line endings

[Colemak Mod-DH](https://colemakmods.github.io/mod-dh/) layout for
users keeping an `azerty` layout configuration on their OS.

The symbols layers was done after analysing various programming
languages sources codes and should be close to optimal for typing
confort.

docs/custom_quantum_functions.md

@@ -36,16 +36,16 @@ enum my_keycodes {
 
 ## Programming The Behavior Of Any Keycode
 
-When you want to override the behavior of an existing key, or define the behavior for a new key, you should use the `process_keyboard()` and `process_user()` functions. These are called by QMK during key processing before the actual key event is handled. If these functions return `true` QMK will process the keycodes as usual. That can be handy for extending the functionality of a key rather than replacing it. If these functions return `false` QMK will skip the normal key handling, and it will be up you to send any key up or down events that are required.
+When you want to override the behavior of an existing key, or define the behavior for a new key, you should use the `process_record_kb()` and `process_record_user()` functions. These are called by QMK during key processing before the actual key event is handled. If these functions return `true` QMK will process the keycodes as usual. That can be handy for extending the functionality of a key rather than replacing it. If these functions return `false` QMK will skip the normal key handling, and it will be up you to send any key up or down events that are required.
 
 These function are called every time a key is pressed or released.
 
-### Example `process_user()` implementation
+### Example `process_record_user()` implementation
 
 This example does two things. It defines the behavior for a custom keycode called `FOO`, and it supplements our Enter key by playing a tone whenever it is pressed.
 
 ```
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case FOO:
       if (record->event.pressed) {
@@ -53,21 +53,21 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       } else {
         // Do something else when release
       }
-      return STOP_PROCESSING; // Skip all further processing of this key
+      return false; // Skip all further processing of this key
     case KC_ENTER:
       // Play a tone when enter is pressed
       if (record->event.pressed) {
         PLAY_NOTE_ARRAY(tone_qwerty);
       }
-      return CONTINUE_PROCESSING; // Let QMK send the enter press/release events
+      return true; // Let QMK send the enter press/release events
   }
 }
 ```
 
 ### `process_record_*` Function documentation
 
-* Keyboard/Revision: `level_t process_kb(uint16_t keycode, keyrecord_t *record)` 
-* Keymap: `level_t process_user(uint16_t keycode, keyrecord_t *record)`
+* Keyboard/Revision: `bool process_record_kb(uint16_t keycode, keyrecord_t *record)` 
+* Keymap: `bool process_record_user(uint16_t keycode, keyrecord_t *record)`
 
 The `keycode` argument is whatever is defined in your keymap, eg `MO(1)`, `KC_L`, etc. You should use a `switch...case` block to handle these events.
 

docs/quantum_keycodes.md

@@ -337,10 +337,10 @@ enum my_keycodes {
 };
 ```
 
-You can then use `process_user()` to do something with your keycode:
+You can then use `process_record_user()` to do something with your keycode:
 
 ```
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case FOO:
       // Do something here

docs/understanding_qmk.md

@@ -135,8 +135,8 @@ The `process_record()` function itself is deceptively simple, but hidden within
 * [`void process_record(keyrecord_t *record)`](https://github.com/qmk/qmk_firmware/blob/master/tmk_core/common/action.c#L128)
   * [`bool process_record_quantum(keyrecord_t *record)`](https://github.com/qmk/qmk_firmware/blob/master/quantum/quantum.c#L140)
     * [Map this record to a keycode](https://github.com/qmk/qmk_firmware/blob/master/quantum/quantum.c#L143)
-    * [`level_t process_kb(uint16_t keycode, keyrecord_t *record)`](https://github.com/qmk/qmk_firmware/blob/master/keyboards/cluecard/cluecard.c#L20)
-      * [`level_t process_user(uint16_t keycode, keyrecord_t *record)`](https://github.com/qmk/qmk_firmware/blob/master/keyboards/cluecard/keymaps/default/keymap.c#L58)
+    * [`bool process_record_kb(uint16_t keycode, keyrecord_t *record)`](https://github.com/qmk/qmk_firmware/blob/master/keyboards/cluecard/cluecard.c#L20)
+      * [`bool process_record_user(uint16_t keycode, keyrecord_t *record)`](https://github.com/qmk/qmk_firmware/blob/master/keyboards/cluecard/keymaps/default/keymap.c#L58)
     * [`bool process_midi(uint16_t keycode, keyrecord_t *record)`](https://github.com/qmk/qmk_firmware/blob/master/quantum/process_keycode/process_midi.c#L102)
     * [`bool process_audio(uint16_t keycode, keyrecord_t *record)`](https://github.com/qmk/qmk_firmware/blob/master/quantum/process_keycode/process_audio.c#L10)
     * [`bool process_music(uint16_t keycode, keyrecord_t *record)`](https://github.com/qmk/qmk_firmware/blob/master/quantum/process_keycode/process_music.c#L69)
@@ -150,7 +150,7 @@ The `process_record()` function itself is deceptively simple, but hidden within
     * [`bool process_unicode_map(uint16_t keycode, keyrecord_t *record)`](https://github.com/qmk/qmk_firmware/blob/master/quantum/process_keycode/process_unicodemap.c#L47)
     * [Identify and process quantum specific keycodes](https://github.com/qmk/qmk_firmware/blob/master/quantum/quantum.c#L211)
   
-At any step during this chain of events a function (such as `process_kb()`) can `return false` to halt all further processing.
+At any step during this chain of events a function (such as `process_record_kb()`) can `return false` to halt all further processing.
 
 <!--
 #### Mouse Handling

keyboards/atreus/keymaps/xyverz/keymap.c

@@ -173,31 +173,31 @@ void persistent_default_layer_set(uint16_t default_layer) {
   default_layer_set(default_layer);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
         case QWERTY:
           if (record->event.pressed) {
             persistent_default_layer_set(1UL<<_QWERTY);
           }
-          return STOP_PROCESSING;
+          return false;
           break;
         case COLEMAK:
           if (record->event.pressed) {
             persistent_default_layer_set(1UL<<_COLEMAK);
           }
-          return STOP_PROCESSING;
+          return false;
           break;
         case DVORAK:
           if (record->event.pressed) {
             persistent_default_layer_set(1UL<<_DVORAK);
           }
-          return STOP_PROCESSING;
+          return false;
           break;
         case DVORMAC:
           if (record->event.pressed) {
             persistent_default_layer_set(1UL<<_DVORMAC);
           }
-          return STOP_PROCESSING;
+          return false;
           break;
         case LOWER:
           if (record->event.pressed) {
@@ -207,7 +207,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
             layer_off(_LOWER);
             update_tri_layer(_LOWER, _RAISE, _ADJUST);
           }
-          return STOP_PROCESSING;
+          return false;
           break;
         case RAISE:
           if (record->event.pressed) {
@@ -217,8 +217,8 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
             layer_off(_RAISE);
             update_tri_layer(_LOWER, _RAISE, _ADJUST);
           }
-          return STOP_PROCESSING;
+          return false;
           break;
       }
-    return CONTINUE_PROCESSING;
+    return true;
 };

keyboards/atreus62/keymaps/atreus52/keymap.c

@@ -78,7 +78,7 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
 
 static uint8_t qw_dv_swap_state = 0;
 
-level_t process_user (uint16_t keycode, keyrecord_t *record) {
+bool process_record_user (uint16_t keycode, keyrecord_t *record) {
     if (keycode == KC_LGUI) {
         if (record->event.pressed)
             qw_dv_swap_state |= 0b00000001;
@@ -95,5 +95,5 @@ level_t process_user (uint16_t keycode, keyrecord_t *record) {
     if (qw_dv_swap_state == 0b00000011) {
         layer_invert(DVORAK);
     }
-    return CONTINUE_PROCESSING;
+    return true;
 }

keyboards/atreus62/keymaps/mneme/keymap.c

@@ -189,7 +189,7 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
 };
 
 // Custom keycodes
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   bool queue = true;
 
   //Cancle one-shot mods.
@@ -201,7 +201,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       }
       break;
   }
-  return queue ? CONTINUE_PROCESSING : STOP_PROCESSING;
+  return queue;
 }
 
 // TAP DANCE SETTINGS

keyboards/atreus62/keymaps/xyverz/keymap.c

@@ -124,31 +124,31 @@ void persistent_default_layer_set(uint16_t default_layer) {
   default_layer_set(default_layer);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
         case QWERTY:
           if (record->event.pressed) {
             persistent_default_layer_set(1UL<<_QWERTY);
           }
-          return STOP_PROCESSING;
+          return false;
           break;
         case COLEMAK:
           if (record->event.pressed) {
             persistent_default_layer_set(1UL<<_COLEMAK);
           }
-          return STOP_PROCESSING;
+          return false;
           break;
         case DVORAK:
           if (record->event.pressed) {
             persistent_default_layer_set(1UL<<_DVORAK);
           }
-          return STOP_PROCESSING;
+          return false;
           break;
         case WOW:
           if (record->event.pressed) {
             persistent_default_layer_set(1UL<<_WOW);
           }
-          return STOP_PROCESSING;
+          return false;
           break;
         case LOWER:
           if (record->event.pressed) {
@@ -158,7 +158,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
             layer_off(_LOWER);
             update_tri_layer(_LOWER, _RAISE, _ADJUST);
           }
-          return STOP_PROCESSING;
+          return false;
           break;
         case RAISE:
           if (record->event.pressed) {
@@ -168,8 +168,8 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
             layer_off(_RAISE);
             update_tri_layer(_LOWER, _RAISE, _ADJUST);
           }
-          return STOP_PROCESSING;
+          return false;
           break;
       }
-    return CONTINUE_PROCESSING;
+    return true;
 };

keyboards/clueboard/keymaps/smt/keymap.c

@@ -156,26 +156,26 @@ void persistent_default_layer_set(uint16_t default_layer) {
   default_layer_set(default_layer);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case QWERTY:
       if (record->event.pressed) {
         persistent_default_layer_set(1UL<<_QWERTY);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case COLEMAK:
       if (record->event.pressed) {
         persistent_default_layer_set(1UL<<_COLEMAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case DVORAK:
       if (record->event.pressed) {
         persistent_default_layer_set(1UL<<_DVORAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }

keyboards/cluecard/cluecard.c

@@ -17,11 +17,11 @@ void matrix_scan_kb(void) {
 	matrix_scan_user();
 }
 
-level_t process_kb(uint16_t keycode, keyrecord_t *record) {
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
 	// put your per-action keyboard code here
 	// runs for every action, just before processing by the firmware
 
-	return CONTINUE_PROCESSING;
+	return process_record_user(keycode, record);
 }
 
 void led_set_kb(uint8_t usb_led) {

keyboards/cluecard/keymaps/default/keymap.c

@@ -55,8 +55,8 @@ void matrix_scan_user(void) {
 
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
-  return CONTINUE_PROCESSING;
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  return true;
 }
 
 void led_set_user(uint8_t usb_led) {

keyboards/cluecard/keymaps/rgb_effects/keymap.c

@@ -20,8 +20,8 @@ void matrix_scan_user(void) {
 
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
-  return CONTINUE_PROCESSING;
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  return true;
 }
 
 void led_set_user(uint8_t usb_led) {

keyboards/converter/ibm_terminal/keymaps/priyadi/keymap.c

@@ -261,50 +261,50 @@ void persistent_default_layer_set(uint16_t default_layer) {
   default_layer_set(default_layer);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     /* layout switcher */
     case LAY_QWE:
       if (record->event.pressed) {
         persistent_default_layer_set(1UL<<QWE);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LAY_COL:
       if (record->event.pressed) {
         persistent_default_layer_set(1UL<<COL);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LAY_WOR:
       if (record->event.pressed) {
         persistent_default_layer_set(1UL<<WOR);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LAY_DVO:
       if (record->event.pressed) {
         persistent_default_layer_set(1UL<<DVO);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
 
     /* os switcher */
     case OS_LIN:
       set_unicode_input_mode(UC_LNX);
-      return STOP_PROCESSING;
+      return false;
       break;
     case OS_WIN:
       set_unicode_input_mode(UC_WINC);
-      return STOP_PROCESSING;
+      return false;
       break;
     case OS_MAC:
       set_unicode_input_mode(UC_OSX);
-      return STOP_PROCESSING;
+      return false;
       break;
 
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }
 
 void matrix_init_user() {

keyboards/deltasplit75/i2c.c

@@ -1,162 +1,162 @@
-#include <util/twi.h>
-#include <avr/io.h>
-#include <stdlib.h>
-#include <avr/interrupt.h>
-#include <util/twi.h>
-#include <stdbool.h>
-#include "i2c.h"
-
-#ifdef USE_I2C
-
-// Limits the amount of we wait for any one i2c transaction.
-// Since were running SCL line 100kHz (=> 10μs/bit), and each transactions is
-// 9 bits, a single transaction will take around 90μs to complete.
-//
-// (F_CPU/SCL_CLOCK)  =>  # of μC cycles to transfer a bit
-// poll loop takes at least 8 clock cycles to execute
-#define I2C_LOOP_TIMEOUT (9+1)*(F_CPU/SCL_CLOCK)/8
-
-#define BUFFER_POS_INC() (slave_buffer_pos = (slave_buffer_pos+1)%SLAVE_BUFFER_SIZE)
-
-volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];
-
-static volatile uint8_t slave_buffer_pos;
-static volatile bool slave_has_register_set = false;
-
-// Wait for an i2c operation to finish
-inline static
-void i2c_delay(void) {
-  uint16_t lim = 0;
-  while(!(TWCR & (1<<TWINT)) && lim < I2C_LOOP_TIMEOUT)
-    lim++;
-
-  // easier way, but will wait slightly longer
-  // _delay_us(100);
-}
-
-// Setup twi to run at 100kHz
-void i2c_master_init(void) {
-  // no prescaler
-  TWSR = 0;
-  // Set TWI clock frequency to SCL_CLOCK. Need TWBR>10.
-  // Check datasheets for more info.
-  TWBR = ((F_CPU/SCL_CLOCK)-16)/2;
-}
-
-// Start a transaction with the given i2c slave address. The direction of the
-// transfer is set with I2C_READ and I2C_WRITE.
-// returns: 0 => success
-//          1 => error
-uint8_t i2c_master_start(uint8_t address) {
-  TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTA);
-
-  i2c_delay();
-
-  // check that we started successfully
-  if ( (TW_STATUS != TW_START) && (TW_STATUS != TW_REP_START))
-    return 1;
-
-  TWDR = address;
-  TWCR = (1<<TWINT) | (1<<TWEN);
-
-  i2c_delay();
-
-  if ( (TW_STATUS != TW_MT_SLA_ACK) && (TW_STATUS != TW_MR_SLA_ACK) )
-    return 1; // slave did not acknowledge
-  else
-    return 0; // success
-}
-
-
-// Finish the i2c transaction.
-void i2c_master_stop(void) {
-  TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTO);
-
-  uint16_t lim = 0;
-  while(!(TWCR & (1<<TWSTO)) && lim < I2C_LOOP_TIMEOUT)
-    lim++;
-}
-
-// Write one byte to the i2c slave.
-// returns 0 => slave ACK
-//         1 => slave NACK
-uint8_t i2c_master_write(uint8_t data) {
-  TWDR = data;
-  TWCR = (1<<TWINT) | (1<<TWEN);
-
-  i2c_delay();
-
-  // check if the slave acknowledged us
-  return (TW_STATUS == TW_MT_DATA_ACK) ? 0 : 1;
-}
-
-// Read one byte from the i2c slave. If ack=1 the slave is acknowledged,
-// if ack=0 the acknowledge bit is not set.
-// returns: byte read from i2c device
-uint8_t i2c_master_read(int ack) {
-  TWCR = (1<<TWINT) | (1<<TWEN) | (ack<<TWEA);
-
-  i2c_delay();
-  return TWDR;
-}
-
-void i2c_reset_state(void) {
-  TWCR = 0;
-}
-
-void i2c_slave_init(uint8_t address) {
-  TWAR = address << 0; // slave i2c address
-  // TWEN  - twi enable
-  // TWEA  - enable address acknowledgement
-  // TWINT - twi interrupt flag
-  // TWIE  - enable the twi interrupt
-  TWCR = (1<<TWIE) | (1<<TWEA) | (1<<TWINT) | (1<<TWEN);
-}
-
-ISR(TWI_vect);
-
-ISR(TWI_vect) {
-  uint8_t ack = 1;
-  switch(TW_STATUS) {
-    case TW_SR_SLA_ACK:
-      // this device has been addressed as a slave receiver
-      slave_has_register_set = false;
-      break;
-
-    case TW_SR_DATA_ACK:
-      // this device has received data as a slave receiver
-      // The first byte that we receive in this transaction sets the location
-      // of the read/write location of the slaves memory that it exposes over
-      // i2c.  After that, bytes will be written at slave_buffer_pos, incrementing
-      // slave_buffer_pos after each write.
-      if(!slave_has_register_set) {
-        slave_buffer_pos = TWDR;
-        // don't acknowledge the master if this memory loctaion is out of bounds
-        if ( slave_buffer_pos >= SLAVE_BUFFER_SIZE ) {
-          ack = 0;
-          slave_buffer_pos = 0;
-        }
-        slave_has_register_set = true;
-      } else {
-        i2c_slave_buffer[slave_buffer_pos] = TWDR;
-        BUFFER_POS_INC();
-      }
-      break;
-
-    case TW_ST_SLA_ACK:
-    case TW_ST_DATA_ACK:
-      // master has addressed this device as a slave transmitter and is
-      // requesting data.
-      TWDR = i2c_slave_buffer[slave_buffer_pos];
-      BUFFER_POS_INC();
-      break;
-
-    case TW_BUS_ERROR: // something went wrong, reset twi state
-      TWCR = 0;
-    default:
-      break;
-  }
-  // Reset everything, so we are ready for the next TWI interrupt
-  TWCR |= (1<<TWIE) | (1<<TWINT) | (ack<<TWEA) | (1<<TWEN);
-}
-#endif
+#include <util/twi.h>
+#include <avr/io.h>
+#include <stdlib.h>
+#include <avr/interrupt.h>
+#include <util/twi.h>
+#include <stdbool.h>
+#include "i2c.h"
+
+#ifdef USE_I2C
+
+// Limits the amount of we wait for any one i2c transaction.
+// Since were running SCL line 100kHz (=> 10μs/bit), and each transactions is
+// 9 bits, a single transaction will take around 90μs to complete.
+//
+// (F_CPU/SCL_CLOCK)  =>  # of μC cycles to transfer a bit
+// poll loop takes at least 8 clock cycles to execute
+#define I2C_LOOP_TIMEOUT (9+1)*(F_CPU/SCL_CLOCK)/8
+
+#define BUFFER_POS_INC() (slave_buffer_pos = (slave_buffer_pos+1)%SLAVE_BUFFER_SIZE)
+
+volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];
+
+static volatile uint8_t slave_buffer_pos;
+static volatile bool slave_has_register_set = false;
+
+// Wait for an i2c operation to finish
+inline static
+void i2c_delay(void) {
+  uint16_t lim = 0;
+  while(!(TWCR & (1<<TWINT)) && lim < I2C_LOOP_TIMEOUT)
+    lim++;
+
+  // easier way, but will wait slightly longer
+  // _delay_us(100);
+}
+
+// Setup twi to run at 100kHz
+void i2c_master_init(void) {
+  // no prescaler
+  TWSR = 0;
+  // Set TWI clock frequency to SCL_CLOCK. Need TWBR>10.
+  // Check datasheets for more info.
+  TWBR = ((F_CPU/SCL_CLOCK)-16)/2;
+}
+
+// Start a transaction with the given i2c slave address. The direction of the
+// transfer is set with I2C_READ and I2C_WRITE.
+// returns: 0 => success
+//          1 => error
+uint8_t i2c_master_start(uint8_t address) {
+  TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTA);
+
+  i2c_delay();
+
+  // check that we started successfully
+  if ( (TW_STATUS != TW_START) && (TW_STATUS != TW_REP_START))
+    return 1;
+
+  TWDR = address;
+  TWCR = (1<<TWINT) | (1<<TWEN);
+
+  i2c_delay();
+
+  if ( (TW_STATUS != TW_MT_SLA_ACK) && (TW_STATUS != TW_MR_SLA_ACK) )
+    return 1; // slave did not acknowledge
+  else
+    return 0; // success
+}
+
+
+// Finish the i2c transaction.
+void i2c_master_stop(void) {
+  TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTO);
+
+  uint16_t lim = 0;
+  while(!(TWCR & (1<<TWSTO)) && lim < I2C_LOOP_TIMEOUT)
+    lim++;
+}
+
+// Write one byte to the i2c slave.
+// returns 0 => slave ACK
+//         1 => slave NACK
+uint8_t i2c_master_write(uint8_t data) {
+  TWDR = data;
+  TWCR = (1<<TWINT) | (1<<TWEN);
+
+  i2c_delay();
+
+  // check if the slave acknowledged us
+  return (TW_STATUS == TW_MT_DATA_ACK) ? 0 : 1;
+}
+
+// Read one byte from the i2c slave. If ack=1 the slave is acknowledged,
+// if ack=0 the acknowledge bit is not set.
+// returns: byte read from i2c device
+uint8_t i2c_master_read(int ack) {
+  TWCR = (1<<TWINT) | (1<<TWEN) | (ack<<TWEA);
+
+  i2c_delay();
+  return TWDR;
+}
+
+void i2c_reset_state(void) {
+  TWCR = 0;
+}
+
+void i2c_slave_init(uint8_t address) {
+  TWAR = address << 0; // slave i2c address
+  // TWEN  - twi enable
+  // TWEA  - enable address acknowledgement
+  // TWINT - twi interrupt flag
+  // TWIE  - enable the twi interrupt
+  TWCR = (1<<TWIE) | (1<<TWEA) | (1<<TWINT) | (1<<TWEN);
+}
+
+ISR(TWI_vect);
+
+ISR(TWI_vect) {
+  uint8_t ack = 1;
+  switch(TW_STATUS) {
+    case TW_SR_SLA_ACK:
+      // this device has been addressed as a slave receiver
+      slave_has_register_set = false;
+      break;
+
+    case TW_SR_DATA_ACK:
+      // this device has received data as a slave receiver
+      // The first byte that we receive in this transaction sets the location
+      // of the read/write location of the slaves memory that it exposes over
+      // i2c.  After that, bytes will be written at slave_buffer_pos, incrementing
+      // slave_buffer_pos after each write.
+      if(!slave_has_register_set) {
+        slave_buffer_pos = TWDR;
+        // don't acknowledge the master if this memory loctaion is out of bounds
+        if ( slave_buffer_pos >= SLAVE_BUFFER_SIZE ) {
+          ack = 0;
+          slave_buffer_pos = 0;
+        }
+        slave_has_register_set = true;
+      } else {
+        i2c_slave_buffer[slave_buffer_pos] = TWDR;
+        BUFFER_POS_INC();
+      }
+      break;
+
+    case TW_ST_SLA_ACK:
+    case TW_ST_DATA_ACK:
+      // master has addressed this device as a slave transmitter and is
+      // requesting data.
+      TWDR = i2c_slave_buffer[slave_buffer_pos];
+      BUFFER_POS_INC();
+      break;
+
+    case TW_BUS_ERROR: // something went wrong, reset twi state
+      TWCR = 0;
+    default:
+      break;
+  }
+  // Reset everything, so we are ready for the next TWI interrupt
+  TWCR |= (1<<TWIE) | (1<<TWINT) | (ack<<TWEA) | (1<<TWEN);
+}
+#endif

keyboards/deltasplit75/i2c.h

@@ -1,31 +1,31 @@
-#ifndef I2C_H
-#define I2C_H
-
-#include <stdint.h>
-
-#ifndef F_CPU
-#define F_CPU 16000000UL
-#endif
-
-#define I2C_READ 1
-#define I2C_WRITE 0
-
-#define I2C_ACK 1
-#define I2C_NACK 0
-
-#define SLAVE_BUFFER_SIZE 0x10
-
-// i2c SCL clock frequency
-#define SCL_CLOCK  100000L
-
-extern volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];
-
-void i2c_master_init(void);
-uint8_t i2c_master_start(uint8_t address);
-void i2c_master_stop(void);
-uint8_t i2c_master_write(uint8_t data);
-uint8_t i2c_master_read(int);
-void i2c_reset_state(void);
-void i2c_slave_init(uint8_t address);
-
-#endif
+#ifndef I2C_H
+#define I2C_H
+
+#include <stdint.h>
+
+#ifndef F_CPU
+#define F_CPU 16000000UL
+#endif
+
+#define I2C_READ 1
+#define I2C_WRITE 0
+
+#define I2C_ACK 1
+#define I2C_NACK 0
+
+#define SLAVE_BUFFER_SIZE 0x10
+
+// i2c SCL clock frequency
+#define SCL_CLOCK  100000L
+
+extern volatile uint8_t i2c_slave_buffer[SLAVE_BUFFER_SIZE];
+
+void i2c_master_init(void);
+uint8_t i2c_master_start(uint8_t address);
+void i2c_master_stop(void);
+uint8_t i2c_master_write(uint8_t data);
+uint8_t i2c_master_read(int);
+void i2c_reset_state(void);
+void i2c_slave_init(uint8_t address);
+
+#endif

keyboards/deltasplit75/keymaps/default/config.h

@@ -1,31 +1,31 @@
-/*
-Copyright 2012 Jun Wako <wakojun@gmail.com>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-
-#define USE_SERIAL
-
-#define MASTER_LEFT
-// #define _MASTER_RIGHT
-// #define EE_HANDS
-
-
-#ifdef SUBPROJECT_v2
-    #include "../../v2/config.h"
-#endif
-#ifdef SUBPROJECT_protosplit
-    #include "../../protosplit/config.h"
-#endif
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+
+#define USE_SERIAL
+
+#define MASTER_LEFT
+// #define _MASTER_RIGHT
+// #define EE_HANDS
+
+
+#ifdef SUBPROJECT_v2
+    #include "../../v2/config.h"
+#endif
+#ifdef SUBPROJECT_protosplit
+    #include "../../protosplit/config.h"
+#endif

keyboards/deltasplit75/matrix.c

@@ -1,318 +1,318 @@
-/*
-Copyright 2012 Jun Wako <wakojun@gmail.com>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-/*
- * scan matrix
- */
-#include <stdint.h>
-#include <stdbool.h>
-#include <avr/io.h>
-#include <avr/wdt.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
-#include "print.h"
-#include "debug.h"
-#include "util.h"
-#include "matrix.h"
-#include "split_util.h"
-#include "pro_micro.h"
-#include "config.h"
-
-#ifdef USE_I2C
-#  include "i2c.h"
-#else // USE_SERIAL
-#  include "serial.h"
-#endif
-
-#ifndef DEBOUNCE
-#  define DEBOUNCE	5
-#endif
-
-#define ERROR_DISCONNECT_COUNT 5
-
-static uint8_t debouncing = DEBOUNCE;
-static const int ROWS_PER_HAND = MATRIX_ROWS/2;
-static uint8_t error_count = 0;
-
-static const uint8_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
-static const uint8_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
-
-/* matrix state(1:on, 0:off) */
-static matrix_row_t matrix[MATRIX_ROWS];
-static matrix_row_t matrix_debouncing[MATRIX_ROWS];
-
-static matrix_row_t read_cols(void);
-static void init_cols(void);
-static void unselect_rows(void);
-static void select_row(uint8_t row);
-
-__attribute__ ((weak))
-void matrix_init_quantum(void) {
-    matrix_init_kb();
-}
-
-__attribute__ ((weak))
-void matrix_scan_quantum(void) {
-    matrix_scan_kb();
-}
-
-__attribute__ ((weak))
-void matrix_init_kb(void) {
-    matrix_init_user();
-}
-
-__attribute__ ((weak))
-void matrix_scan_kb(void) {
-    matrix_scan_user();
-}
-
-__attribute__ ((weak))
-void matrix_init_user(void) {
-}
-
-__attribute__ ((weak))
-void matrix_scan_user(void) {
-}
-
-inline
-uint8_t matrix_rows(void)
-{
-    return MATRIX_ROWS;
-}
-
-inline
-uint8_t matrix_cols(void)
-{
-    return MATRIX_COLS;
-}
-
-void matrix_init(void)
-{
-    debug_enable = true;
-    debug_matrix = true;
-    debug_mouse = true;
-    // initialize row and col
-    unselect_rows();
-    init_cols();
-
-    TX_RX_LED_INIT;
-
-    // initialize matrix state: all keys off
-    for (uint8_t i=0; i < MATRIX_ROWS; i++) {
-        matrix[i] = 0;
-        matrix_debouncing[i] = 0;
-    }
-
-    matrix_init_quantum();
-}
-
-uint8_t _matrix_scan(void)
-{
-    // Right hand is stored after the left in the matirx so, we need to offset it
-    int offset = isLeftHand ? 0 : (ROWS_PER_HAND);
-
-    for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
-        select_row(i);
-        _delay_us(30);  // without this wait read unstable value.
-        matrix_row_t cols = read_cols();
-        if (matrix_debouncing[i+offset] != cols) {
-            matrix_debouncing[i+offset] = cols;
-            debouncing = DEBOUNCE;
-        }
-        unselect_rows();
-    }
-
-    if (debouncing) {
-        if (--debouncing) {
-            _delay_ms(1);
-        } else {
-            for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
-                matrix[i+offset] = matrix_debouncing[i+offset];
-            }
-        }
-    }
-
-    return 1;
-}
-
-#ifdef USE_I2C
-
-// Get rows from other half over i2c
-int i2c_transaction(void) {
-    int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
-
-    int err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_WRITE);
-    if (err) goto i2c_error;
-
-    // start of matrix stored at 0x00
-    err = i2c_master_write(0x00);
-    if (err) goto i2c_error;
-
-    // Start read
-    err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_READ);
-    if (err) goto i2c_error;
-
-    if (!err) {
-        int i;
-        for (i = 0; i < ROWS_PER_HAND-1; ++i) {
-            matrix[slaveOffset+i] = i2c_master_read(I2C_ACK);
-        }
-        matrix[slaveOffset+i] = i2c_master_read(I2C_NACK);
-        i2c_master_stop();
-    } else {
-i2c_error: // the cable is disconnceted, or something else went wrong
-        i2c_reset_state();
-        return err;
-    }
-
-    return 0;
-}
-
-#else // USE_SERIAL
-
-int serial_transaction(void) {
-    int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
-
-    if (serial_update_buffers()) {
-        return 1;
-    }
-
-    for (int i = 0; i < ROWS_PER_HAND; ++i) {
-        matrix[slaveOffset+i] = serial_slave_buffer[i];
-    }
-    return 0;
-}
-#endif
-
-uint8_t matrix_scan(void)
-{
-    int ret = _matrix_scan();
-
-
-
-#ifdef USE_I2C
-    if( i2c_transaction() ) {
-#else // USE_SERIAL
-    if( serial_transaction() ) {
-#endif
-        // turn on the indicator led when halves are disconnected
-        TXLED1;
-
-        error_count++;
-
-        if (error_count > ERROR_DISCONNECT_COUNT) {
-            // reset other half if disconnected
-            int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
-            for (int i = 0; i < ROWS_PER_HAND; ++i) {
-                matrix[slaveOffset+i] = 0;
-            }
-        }
-    } else {
-        // turn off the indicator led on no error
-        TXLED0;
-        error_count = 0;
-    }
-
-    matrix_scan_quantum();
-
-    return ret;
-}
-
-void matrix_slave_scan(void) {
-    _matrix_scan();
-
-    int offset = (isLeftHand) ? 0 : (MATRIX_ROWS / 2);
-
-#ifdef USE_I2C
-    for (int i = 0; i < ROWS_PER_HAND; ++i) {
-        /* i2c_slave_buffer[i] = matrix[offset+i]; */
-        i2c_slave_buffer[i] = matrix[offset+i];
-    }
-#else // USE_SERIAL
-    for (int i = 0; i < ROWS_PER_HAND; ++i) {
-        serial_slave_buffer[i] = matrix[offset+i];
-    }
-#endif
-}
-
-bool matrix_is_modified(void)
-{
-    if (debouncing) return false;
-    return true;
-}
-
-inline
-bool matrix_is_on(uint8_t row, uint8_t col)
-{
-    return (matrix[row] & ((matrix_row_t)1<<col));
-}
-
-inline
-matrix_row_t matrix_get_row(uint8_t row)
-{
-    return matrix[row];
-}
-
-void matrix_print(void)
-{
-    print("\nr/c 0123456789ABCDEF\n");
-    for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
-        phex(row); print(": ");
-        pbin_reverse16(matrix_get_row(row));
-        print("\n");
-    }
-}
-
-uint8_t matrix_key_count(void)
-{
-    uint8_t count = 0;
-    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
-        count += bitpop16(matrix[i]);
-    }
-    return count;
-}
-
-static void  init_cols(void)
-{
-    for(int x = 0; x < MATRIX_COLS; x++) {
-        _SFR_IO8((col_pins[x] >> 4) + 1) &=  ~_BV(col_pins[x] & 0xF);
-        _SFR_IO8((col_pins[x] >> 4) + 2) |= _BV(col_pins[x] & 0xF);
-    }
-}
-
-static matrix_row_t read_cols(void)
-{
-    matrix_row_t result = 0;
-    for(int x = 0; x < MATRIX_COLS; x++) {
-        result |= (_SFR_IO8(col_pins[x] >> 4) & _BV(col_pins[x] & 0xF)) ? 0 : (1 << x);
-    }
-    return result;
-}
-
-static void unselect_rows(void)
-{
-    for(int x = 0; x < ROWS_PER_HAND; x++) {
-        _SFR_IO8((row_pins[x] >> 4) + 1) &=  ~_BV(row_pins[x] & 0xF);
-        _SFR_IO8((row_pins[x] >> 4) + 2) |= _BV(row_pins[x] & 0xF);
-    }
-}
-
-static void select_row(uint8_t row)
-{
-    _SFR_IO8((row_pins[row] >> 4) + 1) |=  _BV(row_pins[row] & 0xF);
-    _SFR_IO8((row_pins[row] >> 4) + 2) &= ~_BV(row_pins[row] & 0xF);
-}
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ * scan matrix
+ */
+#include <stdint.h>
+#include <stdbool.h>
+#include <avr/io.h>
+#include <avr/wdt.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include "print.h"
+#include "debug.h"
+#include "util.h"
+#include "matrix.h"
+#include "split_util.h"
+#include "pro_micro.h"
+#include "config.h"
+
+#ifdef USE_I2C
+#  include "i2c.h"
+#else // USE_SERIAL
+#  include "serial.h"
+#endif
+
+#ifndef DEBOUNCE
+#  define DEBOUNCE	5
+#endif
+
+#define ERROR_DISCONNECT_COUNT 5
+
+static uint8_t debouncing = DEBOUNCE;
+static const int ROWS_PER_HAND = MATRIX_ROWS/2;
+static uint8_t error_count = 0;
+
+static const uint8_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
+static const uint8_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
+
+/* matrix state(1:on, 0:off) */
+static matrix_row_t matrix[MATRIX_ROWS];
+static matrix_row_t matrix_debouncing[MATRIX_ROWS];
+
+static matrix_row_t read_cols(void);
+static void init_cols(void);
+static void unselect_rows(void);
+static void select_row(uint8_t row);
+
+__attribute__ ((weak))
+void matrix_init_quantum(void) {
+    matrix_init_kb();
+}
+
+__attribute__ ((weak))
+void matrix_scan_quantum(void) {
+    matrix_scan_kb();
+}
+
+__attribute__ ((weak))
+void matrix_init_kb(void) {
+    matrix_init_user();
+}
+
+__attribute__ ((weak))
+void matrix_scan_kb(void) {
+    matrix_scan_user();
+}
+
+__attribute__ ((weak))
+void matrix_init_user(void) {
+}
+
+__attribute__ ((weak))
+void matrix_scan_user(void) {
+}
+
+inline
+uint8_t matrix_rows(void)
+{
+    return MATRIX_ROWS;
+}
+
+inline
+uint8_t matrix_cols(void)
+{
+    return MATRIX_COLS;
+}
+
+void matrix_init(void)
+{
+    debug_enable = true;
+    debug_matrix = true;
+    debug_mouse = true;
+    // initialize row and col
+    unselect_rows();
+    init_cols();
+
+    TX_RX_LED_INIT;
+
+    // initialize matrix state: all keys off
+    for (uint8_t i=0; i < MATRIX_ROWS; i++) {
+        matrix[i] = 0;
+        matrix_debouncing[i] = 0;
+    }
+
+    matrix_init_quantum();
+}
+
+uint8_t _matrix_scan(void)
+{
+    // Right hand is stored after the left in the matirx so, we need to offset it
+    int offset = isLeftHand ? 0 : (ROWS_PER_HAND);
+
+    for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
+        select_row(i);
+        _delay_us(30);  // without this wait read unstable value.
+        matrix_row_t cols = read_cols();
+        if (matrix_debouncing[i+offset] != cols) {
+            matrix_debouncing[i+offset] = cols;
+            debouncing = DEBOUNCE;
+        }
+        unselect_rows();
+    }
+
+    if (debouncing) {
+        if (--debouncing) {
+            _delay_ms(1);
+        } else {
+            for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
+                matrix[i+offset] = matrix_debouncing[i+offset];
+            }
+        }
+    }
+
+    return 1;
+}
+
+#ifdef USE_I2C
+
+// Get rows from other half over i2c
+int i2c_transaction(void) {
+    int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
+
+    int err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_WRITE);
+    if (err) goto i2c_error;
+
+    // start of matrix stored at 0x00
+    err = i2c_master_write(0x00);
+    if (err) goto i2c_error;
+
+    // Start read
+    err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_READ);
+    if (err) goto i2c_error;
+
+    if (!err) {
+        int i;
+        for (i = 0; i < ROWS_PER_HAND-1; ++i) {
+            matrix[slaveOffset+i] = i2c_master_read(I2C_ACK);
+        }
+        matrix[slaveOffset+i] = i2c_master_read(I2C_NACK);
+        i2c_master_stop();
+    } else {
+i2c_error: // the cable is disconnceted, or something else went wrong
+        i2c_reset_state();
+        return err;
+    }
+
+    return 0;
+}
+
+#else // USE_SERIAL
+
+int serial_transaction(void) {
+    int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
+
+    if (serial_update_buffers()) {
+        return 1;
+    }
+
+    for (int i = 0; i < ROWS_PER_HAND; ++i) {
+        matrix[slaveOffset+i] = serial_slave_buffer[i];
+    }
+    return 0;
+}
+#endif
+
+uint8_t matrix_scan(void)
+{
+    int ret = _matrix_scan();
+
+
+
+#ifdef USE_I2C
+    if( i2c_transaction() ) {
+#else // USE_SERIAL
+    if( serial_transaction() ) {
+#endif
+        // turn on the indicator led when halves are disconnected
+        TXLED1;
+
+        error_count++;
+
+        if (error_count > ERROR_DISCONNECT_COUNT) {
+            // reset other half if disconnected
+            int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
+            for (int i = 0; i < ROWS_PER_HAND; ++i) {
+                matrix[slaveOffset+i] = 0;
+            }
+        }
+    } else {
+        // turn off the indicator led on no error
+        TXLED0;
+        error_count = 0;
+    }
+
+    matrix_scan_quantum();
+
+    return ret;
+}
+
+void matrix_slave_scan(void) {
+    _matrix_scan();
+
+    int offset = (isLeftHand) ? 0 : (MATRIX_ROWS / 2);
+
+#ifdef USE_I2C
+    for (int i = 0; i < ROWS_PER_HAND; ++i) {
+        /* i2c_slave_buffer[i] = matrix[offset+i]; */
+        i2c_slave_buffer[i] = matrix[offset+i];
+    }
+#else // USE_SERIAL
+    for (int i = 0; i < ROWS_PER_HAND; ++i) {
+        serial_slave_buffer[i] = matrix[offset+i];
+    }
+#endif
+}
+
+bool matrix_is_modified(void)
+{
+    if (debouncing) return false;
+    return true;
+}
+
+inline
+bool matrix_is_on(uint8_t row, uint8_t col)
+{
+    return (matrix[row] & ((matrix_row_t)1<<col));
+}
+
+inline
+matrix_row_t matrix_get_row(uint8_t row)
+{
+    return matrix[row];
+}
+
+void matrix_print(void)
+{
+    print("\nr/c 0123456789ABCDEF\n");
+    for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
+        phex(row); print(": ");
+        pbin_reverse16(matrix_get_row(row));
+        print("\n");
+    }
+}
+
+uint8_t matrix_key_count(void)
+{
+    uint8_t count = 0;
+    for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
+        count += bitpop16(matrix[i]);
+    }
+    return count;
+}
+
+static void  init_cols(void)
+{
+    for(int x = 0; x < MATRIX_COLS; x++) {
+        _SFR_IO8((col_pins[x] >> 4) + 1) &=  ~_BV(col_pins[x] & 0xF);
+        _SFR_IO8((col_pins[x] >> 4) + 2) |= _BV(col_pins[x] & 0xF);
+    }
+}
+
+static matrix_row_t read_cols(void)
+{
+    matrix_row_t result = 0;
+    for(int x = 0; x < MATRIX_COLS; x++) {
+        result |= (_SFR_IO8(col_pins[x] >> 4) & _BV(col_pins[x] & 0xF)) ? 0 : (1 << x);
+    }
+    return result;
+}
+
+static void unselect_rows(void)
+{
+    for(int x = 0; x < ROWS_PER_HAND; x++) {
+        _SFR_IO8((row_pins[x] >> 4) + 1) &=  ~_BV(row_pins[x] & 0xF);
+        _SFR_IO8((row_pins[x] >> 4) + 2) |= _BV(row_pins[x] & 0xF);
+    }
+}
+
+static void select_row(uint8_t row)
+{
+    _SFR_IO8((row_pins[row] >> 4) + 1) |=  _BV(row_pins[row] & 0xF);
+    _SFR_IO8((row_pins[row] >> 4) + 2) &= ~_BV(row_pins[row] & 0xF);
+}

keyboards/deltasplit75/readme.md

@@ -11,7 +11,7 @@ based boards.
 ## Case Files
 Files are available here: https://github.com/xyxjj/DeltaSplit75-Case-files
 
-#Build Guide
+## Build Guide
 The build guide should be found at https://qmk.fm/deltasplit75
 
 

keyboards/deltasplit75/serial.c

@@ -1,228 +1,228 @@
-/*
- * WARNING: be careful changing this code, it is very timing dependent
- */
-
-#ifndef F_CPU
-#define F_CPU 16000000
-#endif
-
-#include <avr/io.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
-#include <stdbool.h>
-#include "serial.h"
-
-#ifdef USE_SERIAL
-
-// Serial pulse period in microseconds. Its probably a bad idea to lower this
-// value.
-#define SERIAL_DELAY 24
-
-uint8_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0};
-uint8_t volatile serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH] = {0};
-
-#define SLAVE_DATA_CORRUPT (1<<0)
-volatile uint8_t status = 0;
-
-inline static
-void serial_delay(void) {
-  _delay_us(SERIAL_DELAY);
-}
-
-inline static
-void serial_output(void) {
-  SERIAL_PIN_DDR |= SERIAL_PIN_MASK;
-}
-
-// make the serial pin an input with pull-up resistor
-inline static
-void serial_input(void) {
-  SERIAL_PIN_DDR  &= ~SERIAL_PIN_MASK;
-  SERIAL_PIN_PORT |= SERIAL_PIN_MASK;
-}
-
-inline static
-uint8_t serial_read_pin(void) {
-  return !!(SERIAL_PIN_INPUT & SERIAL_PIN_MASK);
-}
-
-inline static
-void serial_low(void) {
-  SERIAL_PIN_PORT &= ~SERIAL_PIN_MASK;
-}
-
-inline static
-void serial_high(void) {
-  SERIAL_PIN_PORT |= SERIAL_PIN_MASK;
-}
-
-void serial_master_init(void) {
-  serial_output();
-  serial_high();
-}
-
-void serial_slave_init(void) {
-  serial_input();
-
-  // Enable INT0
-  EIMSK |= _BV(INT0);
-  // Trigger on falling edge of INT0
-  EICRA &= ~(_BV(ISC00) | _BV(ISC01));
-}
-
-// Used by the master to synchronize timing with the slave.
-static
-void sync_recv(void) {
-  serial_input();
-  // This shouldn't hang if the slave disconnects because the
-  // serial line will float to high if the slave does disconnect.
-  while (!serial_read_pin());
-  serial_delay();
-}
-
-// Used by the slave to send a synchronization signal to the master.
-static
-void sync_send(void) {
-  serial_output();
-
-  serial_low();
-  serial_delay();
-
-  serial_high();
-}
-
-// Reads a byte from the serial line
-static
-uint8_t serial_read_byte(void) {
-  uint8_t byte = 0;
-  serial_input();
-  for ( uint8_t i = 0; i < 8; ++i) {
-    byte = (byte << 1) | serial_read_pin();
-    serial_delay();
-    _delay_us(1);
-  }
-
-  return byte;
-}
-
-// Sends a byte with MSB ordering
-static
-void serial_write_byte(uint8_t data) {
-  uint8_t b = 8;
-  serial_output();
-  while( b-- ) {
-    if(data & (1 << b)) {
-      serial_high();
-    } else {
-      serial_low();
-    }
-    serial_delay();
-  }
-}
-
-// interrupt handle to be used by the slave device
-ISR(SERIAL_PIN_INTERRUPT) {
-  sync_send();
-
-  uint8_t checksum = 0;
-  for (int i = 0; i < SERIAL_SLAVE_BUFFER_LENGTH; ++i) {
-    serial_write_byte(serial_slave_buffer[i]);
-    sync_send();
-    checksum += serial_slave_buffer[i];
-  }
-  serial_write_byte(checksum);
-  sync_send();
-
-  // wait for the sync to finish sending
-  serial_delay();
-
-  // read the middle of pulses
-  _delay_us(SERIAL_DELAY/2);
-
-  uint8_t checksum_computed = 0;
-  for (int i = 0; i < SERIAL_MASTER_BUFFER_LENGTH; ++i) {
-    serial_master_buffer[i] = serial_read_byte();
-    sync_send();
-    checksum_computed += serial_master_buffer[i];
-  }
-  uint8_t checksum_received = serial_read_byte();
-  sync_send();
-
-  serial_input(); // end transaction
-
-  if ( checksum_computed != checksum_received ) {
-    status |= SLAVE_DATA_CORRUPT;
-  } else {
-    status &= ~SLAVE_DATA_CORRUPT;
-  }
-}
-
-inline
-bool serial_slave_DATA_CORRUPT(void) {
-  return status & SLAVE_DATA_CORRUPT;
-}
-
-// Copies the serial_slave_buffer to the master and sends the
-// serial_master_buffer to the slave.
-//
-// Returns:
-// 0 => no error
-// 1 => slave did not respond
-int serial_update_buffers(void) {
-  // this code is very time dependent, so we need to disable interrupts
-  cli();
-
-  // signal to the slave that we want to start a transaction
-  serial_output();
-  serial_low();
-  _delay_us(1);
-
-  // wait for the slaves response
-  serial_input();
-  serial_high();
-  _delay_us(SERIAL_DELAY);
-
-  // check if the slave is present
-  if (serial_read_pin()) {
-    // slave failed to pull the line low, assume not present
-    sei();
-    return 1;
-  }
-
-  // if the slave is present syncronize with it
-  sync_recv();
-
-  uint8_t checksum_computed = 0;
-  // receive data from the slave
-  for (int i = 0; i < SERIAL_SLAVE_BUFFER_LENGTH; ++i) {
-    serial_slave_buffer[i] = serial_read_byte();
-    sync_recv();
-    checksum_computed += serial_slave_buffer[i];
-  }
-  uint8_t checksum_received = serial_read_byte();
-  sync_recv();
-
-  if (checksum_computed != checksum_received) {
-    sei();
-    return 1;
-  }
-
-  uint8_t checksum = 0;
-  // send data to the slave
-  for (int i = 0; i < SERIAL_MASTER_BUFFER_LENGTH; ++i) {
-    serial_write_byte(serial_master_buffer[i]);
-    sync_recv();
-    checksum += serial_master_buffer[i];
-  }
-  serial_write_byte(checksum);
-  sync_recv();
-
-  // always, release the line when not in use
-  serial_output();
-  serial_high();
-
-  sei();
-  return 0;
-}
-
-#endif
+/*
+ * WARNING: be careful changing this code, it is very timing dependent
+ */
+
+#ifndef F_CPU
+#define F_CPU 16000000
+#endif
+
+#include <avr/io.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include <stdbool.h>
+#include "serial.h"
+
+#ifdef USE_SERIAL
+
+// Serial pulse period in microseconds. Its probably a bad idea to lower this
+// value.
+#define SERIAL_DELAY 24
+
+uint8_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0};
+uint8_t volatile serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH] = {0};
+
+#define SLAVE_DATA_CORRUPT (1<<0)
+volatile uint8_t status = 0;
+
+inline static
+void serial_delay(void) {
+  _delay_us(SERIAL_DELAY);
+}
+
+inline static
+void serial_output(void) {
+  SERIAL_PIN_DDR |= SERIAL_PIN_MASK;
+}
+
+// make the serial pin an input with pull-up resistor
+inline static
+void serial_input(void) {
+  SERIAL_PIN_DDR  &= ~SERIAL_PIN_MASK;
+  SERIAL_PIN_PORT |= SERIAL_PIN_MASK;
+}
+
+inline static
+uint8_t serial_read_pin(void) {
+  return !!(SERIAL_PIN_INPUT & SERIAL_PIN_MASK);
+}
+
+inline static
+void serial_low(void) {
+  SERIAL_PIN_PORT &= ~SERIAL_PIN_MASK;
+}
+
+inline static
+void serial_high(void) {
+  SERIAL_PIN_PORT |= SERIAL_PIN_MASK;
+}
+
+void serial_master_init(void) {
+  serial_output();
+  serial_high();
+}
+
+void serial_slave_init(void) {
+  serial_input();
+
+  // Enable INT0
+  EIMSK |= _BV(INT0);
+  // Trigger on falling edge of INT0
+  EICRA &= ~(_BV(ISC00) | _BV(ISC01));
+}
+
+// Used by the master to synchronize timing with the slave.
+static
+void sync_recv(void) {
+  serial_input();
+  // This shouldn't hang if the slave disconnects because the
+  // serial line will float to high if the slave does disconnect.
+  while (!serial_read_pin());
+  serial_delay();
+}
+
+// Used by the slave to send a synchronization signal to the master.
+static
+void sync_send(void) {
+  serial_output();
+
+  serial_low();
+  serial_delay();
+
+  serial_high();
+}
+
+// Reads a byte from the serial line
+static
+uint8_t serial_read_byte(void) {
+  uint8_t byte = 0;
+  serial_input();
+  for ( uint8_t i = 0; i < 8; ++i) {
+    byte = (byte << 1) | serial_read_pin();
+    serial_delay();
+    _delay_us(1);
+  }
+
+  return byte;
+}
+
+// Sends a byte with MSB ordering
+static
+void serial_write_byte(uint8_t data) {
+  uint8_t b = 8;
+  serial_output();
+  while( b-- ) {
+    if(data & (1 << b)) {
+      serial_high();
+    } else {
+      serial_low();
+    }
+    serial_delay();
+  }
+}
+
+// interrupt handle to be used by the slave device
+ISR(SERIAL_PIN_INTERRUPT) {
+  sync_send();
+
+  uint8_t checksum = 0;
+  for (int i = 0; i < SERIAL_SLAVE_BUFFER_LENGTH; ++i) {
+    serial_write_byte(serial_slave_buffer[i]);
+    sync_send();
+    checksum += serial_slave_buffer[i];
+  }
+  serial_write_byte(checksum);
+  sync_send();
+
+  // wait for the sync to finish sending
+  serial_delay();
+
+  // read the middle of pulses
+  _delay_us(SERIAL_DELAY/2);
+
+  uint8_t checksum_computed = 0;
+  for (int i = 0; i < SERIAL_MASTER_BUFFER_LENGTH; ++i) {
+    serial_master_buffer[i] = serial_read_byte();
+    sync_send();
+    checksum_computed += serial_master_buffer[i];
+  }
+  uint8_t checksum_received = serial_read_byte();
+  sync_send();
+
+  serial_input(); // end transaction
+
+  if ( checksum_computed != checksum_received ) {
+    status |= SLAVE_DATA_CORRUPT;
+  } else {
+    status &= ~SLAVE_DATA_CORRUPT;
+  }
+}
+
+inline
+bool serial_slave_DATA_CORRUPT(void) {
+  return status & SLAVE_DATA_CORRUPT;
+}
+
+// Copies the serial_slave_buffer to the master and sends the
+// serial_master_buffer to the slave.
+//
+// Returns:
+// 0 => no error
+// 1 => slave did not respond
+int serial_update_buffers(void) {
+  // this code is very time dependent, so we need to disable interrupts
+  cli();
+
+  // signal to the slave that we want to start a transaction
+  serial_output();
+  serial_low();
+  _delay_us(1);
+
+  // wait for the slaves response
+  serial_input();
+  serial_high();
+  _delay_us(SERIAL_DELAY);
+
+  // check if the slave is present
+  if (serial_read_pin()) {
+    // slave failed to pull the line low, assume not present
+    sei();
+    return 1;
+  }
+
+  // if the slave is present syncronize with it
+  sync_recv();
+
+  uint8_t checksum_computed = 0;
+  // receive data from the slave
+  for (int i = 0; i < SERIAL_SLAVE_BUFFER_LENGTH; ++i) {
+    serial_slave_buffer[i] = serial_read_byte();
+    sync_recv();
+    checksum_computed += serial_slave_buffer[i];
+  }
+  uint8_t checksum_received = serial_read_byte();
+  sync_recv();
+
+  if (checksum_computed != checksum_received) {
+    sei();
+    return 1;
+  }
+
+  uint8_t checksum = 0;
+  // send data to the slave
+  for (int i = 0; i < SERIAL_MASTER_BUFFER_LENGTH; ++i) {
+    serial_write_byte(serial_master_buffer[i]);
+    sync_recv();
+    checksum += serial_master_buffer[i];
+  }
+  serial_write_byte(checksum);
+  sync_recv();
+
+  // always, release the line when not in use
+  serial_output();
+  serial_high();
+
+  sei();
+  return 0;
+}
+
+#endif

keyboards/deltasplit75/serial.h

@@ -1,26 +1,26 @@
-#ifndef MY_SERIAL_H
-#define MY_SERIAL_H
-
-#include "config.h"
-#include <stdbool.h>
-
-/* TODO:  some defines for interrupt setup */
-#define SERIAL_PIN_DDR DDRD
-#define SERIAL_PIN_PORT PORTD
-#define SERIAL_PIN_INPUT PIND
-#define SERIAL_PIN_MASK _BV(PD0)
-#define SERIAL_PIN_INTERRUPT INT0_vect
-
-#define SERIAL_SLAVE_BUFFER_LENGTH ((MATRIX_COLS+7)/8 *MATRIX_ROWS/2)
-#define SERIAL_MASTER_BUFFER_LENGTH 1
-
-// Buffers for master - slave communication
-extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
-extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH];
-
-void serial_master_init(void);
-void serial_slave_init(void);
-int serial_update_buffers(void);
-bool serial_slave_data_corrupt(void);
-
-#endif
+#ifndef MY_SERIAL_H
+#define MY_SERIAL_H
+
+#include "config.h"
+#include <stdbool.h>
+
+/* TODO:  some defines for interrupt setup */
+#define SERIAL_PIN_DDR DDRD
+#define SERIAL_PIN_PORT PORTD
+#define SERIAL_PIN_INPUT PIND
+#define SERIAL_PIN_MASK _BV(PD0)
+#define SERIAL_PIN_INTERRUPT INT0_vect
+
+#define SERIAL_SLAVE_BUFFER_LENGTH ((MATRIX_COLS+7)/8 *MATRIX_ROWS/2)
+#define SERIAL_MASTER_BUFFER_LENGTH 1
+
+// Buffers for master - slave communication
+extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
+extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH];
+
+void serial_master_init(void);
+void serial_slave_init(void);
+int serial_update_buffers(void);
+bool serial_slave_data_corrupt(void);
+
+#endif

keyboards/deltasplit75/split_util.c

@@ -1,81 +1,81 @@
-#include <avr/io.h>
-#include <avr/wdt.h>
-#include <avr/power.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
-#include <avr/eeprom.h>
-#include "split_util.h"
-#include "matrix.h"
-#include "keyboard.h"
-#include "config.h"
-
-#ifdef USE_I2C
-#  include "i2c.h"
-#else
-#  include "serial.h"
-#endif
-
-volatile bool isLeftHand = true;
-
-static void setup_handedness(void) {
-  #ifdef EE_HANDS
-    isLeftHand = eeprom_read_byte(EECONFIG_HANDEDNESS);
-  #else
-    // I2C_MASTER_RIGHT is deprecated use MASTER_RIGHT instead since this works for both serial and i2c
-    #if defined(I2C_MASTER_RIGHT) || defined(MASTER_RIGHT)
-      isLeftHand = !has_usb();
-    #else
-      isLeftHand = has_usb();
-    #endif
-  #endif
-}
-
-static void keyboard_master_setup(void) {
-#ifdef USE_I2C
-    i2c_master_init();
-#else
-    serial_master_init();
-#endif
-}
-
-static void keyboard_slave_setup(void) {
-#ifdef USE_I2C
-    i2c_slave_init(SLAVE_I2C_ADDRESS);
-#else
-    serial_slave_init();
-#endif
-}
-
-bool has_usb(void) {
-   USBCON |= (1 << OTGPADE); //enables VBUS pad
-   _delay_us(5);
-   return (USBSTA & (1<<VBUS));  //checks state of VBUS
-}
-
-void split_keyboard_setup(void) {
-   setup_handedness();
-
-   if (has_usb()) {
-      keyboard_master_setup();
-   } else {
-      keyboard_slave_setup();
-   }
-   sei();
-}
-
-void keyboard_slave_loop(void) {
-   matrix_init();
-
-   while (1) {
-      matrix_slave_scan();
-   }
-}
-
-// this code runs before the usb and keyboard is initialized
-void matrix_setup(void) {
-    split_keyboard_setup();
-
-    if (!has_usb()) {
-        keyboard_slave_loop();
-    }
-}
+#include <avr/io.h>
+#include <avr/wdt.h>
+#include <avr/power.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+#include <avr/eeprom.h>
+#include "split_util.h"
+#include "matrix.h"
+#include "keyboard.h"
+#include "config.h"
+
+#ifdef USE_I2C
+#  include "i2c.h"
+#else
+#  include "serial.h"
+#endif
+
+volatile bool isLeftHand = true;
+
+static void setup_handedness(void) {
+  #ifdef EE_HANDS
+    isLeftHand = eeprom_read_byte(EECONFIG_HANDEDNESS);
+  #else
+    // I2C_MASTER_RIGHT is deprecated use MASTER_RIGHT instead since this works for both serial and i2c
+    #if defined(I2C_MASTER_RIGHT) || defined(MASTER_RIGHT)
+      isLeftHand = !has_usb();
+    #else
+      isLeftHand = has_usb();
+    #endif
+  #endif
+}
+
+static void keyboard_master_setup(void) {
+#ifdef USE_I2C
+    i2c_master_init();
+#else
+    serial_master_init();
+#endif
+}
+
+static void keyboard_slave_setup(void) {
+#ifdef USE_I2C
+    i2c_slave_init(SLAVE_I2C_ADDRESS);
+#else
+    serial_slave_init();
+#endif
+}
+
+bool has_usb(void) {
+   USBCON |= (1 << OTGPADE); //enables VBUS pad
+   _delay_us(5);
+   return (USBSTA & (1<<VBUS));  //checks state of VBUS
+}
+
+void split_keyboard_setup(void) {
+   setup_handedness();
+
+   if (has_usb()) {
+      keyboard_master_setup();
+   } else {
+      keyboard_slave_setup();
+   }
+   sei();
+}
+
+void keyboard_slave_loop(void) {
+   matrix_init();
+
+   while (1) {
+      matrix_slave_scan();
+   }
+}
+
+// this code runs before the usb and keyboard is initialized
+void matrix_setup(void) {
+    split_keyboard_setup();
+
+    if (!has_usb()) {
+        keyboard_slave_loop();
+    }
+}

keyboards/deltasplit75/split_util.h

@@ -1,22 +1,22 @@
-#ifndef SPLIT_KEYBOARD_UTIL_H
-#define SPLIT_KEYBOARD_UTIL_H
-
-#include <stdbool.h>
-
-#ifdef EE_HANDS
-	#define EECONFIG_BOOTMAGIC_END      (uint8_t *)10
-	#define EECONFIG_HANDEDNESS         EECONFIG_BOOTMAGIC_END
-#endif
-
-#define SLAVE_I2C_ADDRESS           0x32
-
-extern volatile bool isLeftHand;
-
-// slave version of matix scan, defined in matrix.c
-void matrix_slave_scan(void);
-
-void split_keyboard_setup(void);
-bool has_usb(void);
-void keyboard_slave_loop(void);
-
-#endif
+#ifndef SPLIT_KEYBOARD_UTIL_H
+#define SPLIT_KEYBOARD_UTIL_H
+
+#include <stdbool.h>
+
+#ifdef EE_HANDS
+	#define EECONFIG_BOOTMAGIC_END      (uint8_t *)10
+	#define EECONFIG_HANDEDNESS         EECONFIG_BOOTMAGIC_END
+#endif
+
+#define SLAVE_I2C_ADDRESS           0x32
+
+extern volatile bool isLeftHand;
+
+// slave version of matix scan, defined in matrix.c
+void matrix_slave_scan(void);
+
+void split_keyboard_setup(void);
+bool has_usb(void);
+void keyboard_slave_loop(void);
+
+#endif

keyboards/dk60/keymaps/default/keymap.c

@@ -63,7 +63,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
       )
 };
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case FN:
       if (record->event.pressed) {
@@ -73,8 +73,8 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_FN);
         dk60_esc_led_off();
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }

keyboards/eco/keymaps/that_canadian/keymap.c

@@ -148,7 +148,7 @@ void persistant_default_layer_set(uint16_t default_layer) {
   default_layer_set(default_layer);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case QWERTY:
       if (record->event.pressed) {
@@ -157,7 +157,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistant_default_layer_set(1UL<<_QWERTY);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LOWER:
       if (record->event.pressed) {
@@ -167,7 +167,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_LOWER);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RAISE:
       if (record->event.pressed) {
@@ -177,10 +177,10 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_RAISE);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }
 
 void matrix_init_user(void) {

keyboards/ergodox/ez/keymaps/blakedietz/keymap.c

@@ -258,10 +258,10 @@ void matrix_scan_user(void) {
     }
 };
 
-//level_t process_user(uint16_t keycode, keyrecord_t *record) {
+//bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 //  switch (keycode) {
 //    case QWERTY:
-//    return STOP_PROCESSING
+//    return false
 //    break;
 //    case LOWER:
 //      if (record->event.pressed) {
@@ -271,7 +271,7 @@ void matrix_scan_user(void) {
 //        layer_off(_LOWER);
 //        update_tri_layer(_LOWER, _RAISE, _ADJUST);
 //      }
-//      return STOP_PROCESSING;
+//      return false;
 //      break;
 //    case RAISE:
 //      if (record->event.pressed) {
@@ -281,9 +281,9 @@ void matrix_scan_user(void) {
 //        layer_off(_RAISE);
 //        update_tri_layer(_LOWER, _RAISE, _ADJUST);
 //      }
-//      return STOP_PROCESSING;
+//      return false;
 //      break;
 //  }
-//  return CONTINUE_PROCESSING;
+//  return true;
 //}
 

keyboards/ergodox/ez/keymaps/steno/keymap.c

@@ -267,7 +267,7 @@ void send_chord(void)
   virtser_send(0);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record)
+bool process_record_user(uint16_t keycode, keyrecord_t *record)
 {
   // We need to track keypresses in all modes, in case the user
   // changes mode whilst pressing other keys.
@@ -275,7 +275,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record)
     pressed_count++;
   else
     pressed_count--;
-  return CONTINUE_PROCESSING;
+  return true;
 }
 
 const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)

keyboards/ergodox/keymaps/333fred/keymap.c

@@ -357,23 +357,23 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
     return MACRO_NONE;
 };
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     // dynamically generate these.
     case EPRM:
       if (record->event.pressed) {
         eeconfig_init();
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case VRSN:
       if (record->event.pressed) {
         SEND_STRING (QMK_KEYBOARD "/" QMK_KEYMAP " @ " QMK_VERSION);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }
 
 // Runs just one time when the keyboard initializes.

keyboards/ergodox/keymaps/algernon/keymap.c

@@ -1043,7 +1043,7 @@ const qk_ucis_symbol_t ucis_symbol_table[] = UCIS_TABLE
  UCIS_SYM("tm", 0x2122)
 );
 
-level_t process_user (uint16_t keycode, keyrecord_t *record) {
+bool process_record_user (uint16_t keycode, keyrecord_t *record) {
 #if KEYLOGGER_ENABLE
   if (log_enable) {
     uint8_t layer = biton32(layer_state);
@@ -1086,11 +1086,11 @@ level_t process_user (uint16_t keycode, keyrecord_t *record) {
 
       ang_tap (KC_4, KC_SPC, KC_D, KC_A, KC_Y, KC_S, KC_QUOT, 0);
 
-      return STOP_PROCESSING;
+      return false;
     }
   }
 
-  return CONTINUE_PROCESSING;
+  return true;
 }
 
 void qk_ucis_symbol_fallback (void) {

keyboards/ergodox/keymaps/belak/keymap.c

@@ -247,7 +247,7 @@ void matrix_scan_user(void) {
     }
 };
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
     switch (keycode) {
     case BEL_F0:
         if(record->event.pressed){
@@ -260,7 +260,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
                 layer_off(SWPH);
             }
 
-            return STOP_PROCESSING;
+            return false;
         }
         break;
     case BEL_F1:
@@ -268,7 +268,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
             layer_off(SYMB);
             layer_off(NUMP);
 
-            return STOP_PROCESSING;
+            return false;
         }
         break;
     case E_SHRUG: // ¯\_(ツ)_/¯
@@ -287,7 +287,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
             tap(KC_SLSH);                                   // Arm
             process_unicode((0x00AF|QK_UNICODE), record);   // Hand
         }
-        return STOP_PROCESSING;
+        return false;
         break;
     case E_TFLIP: // (╯°□°)╯ ︵ ┻━┻
         if (record->event.pressed) {
@@ -309,7 +309,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
             process_unicode((0x2501|QK_UNICODE), record);   // Table
             process_unicode((0x253B|QK_UNICODE), record);   // Table
         }
-        return STOP_PROCESSING;
+        return false;
         break;
     case E_TSET: // ┬──┬ ノ( ゜-゜ノ)
         if (record->event.pressed) {
@@ -331,11 +331,11 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
             tap(KC_0);
             unregister_code(KC_RSFT);
         }
-        return STOP_PROCESSING;
+        return false;
         break;
     }
 
-    return CONTINUE_PROCESSING;
+    return true;
 }
 
 void belak_td_each(qk_tap_dance_state_t *state, void *user_data) {

keyboards/ergodox/keymaps/bryan/keymap.c

@@ -168,20 +168,20 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
     return MACRO_NONE;
 };
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     // dynamically generate these.
     case EPRM:
       if (record->event.pressed) {
         eeconfig_init();
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case VRSN:
       if (record->event.pressed) {
         SEND_STRING (QMK_KEYBOARD "/" QMK_KEYMAP " @ " QMK_VERSION);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RGB_SLD:
       if (record->event.pressed) {
@@ -189,10 +189,10 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
           rgblight_mode(1);
         #endif
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }
 
 // Runs just one time when the keyboard initializes.

keyboards/ergodox/keymaps/default/keymap.c

@@ -165,20 +165,20 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
     return MACRO_NONE;
 };
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     // dynamically generate these.
     case EPRM:
       if (record->event.pressed) {
         eeconfig_init();
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case VRSN:
       if (record->event.pressed) {
         SEND_STRING (QMK_KEYBOARD "/" QMK_KEYMAP " @ " QMK_VERSION);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RGB_SLD:
       if (record->event.pressed) {
@@ -186,10 +186,10 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
           rgblight_mode(1);
         #endif
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }
 
 // Runs just one time when the keyboard initializes.

keyboards/ergodox/keymaps/erez_experimental/keymap.c

@@ -159,7 +159,7 @@ void matrix_init_user(void) {
 };
 
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     // dynamically generate these.
     case RGB_FF00BB:
@@ -170,10 +170,10 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
           rgblight_setrgb(0xff,0x00,0xbb);
         #endif
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }
 
 LEADER_EXTERNS();

keyboards/ergodox/keymaps/french_hacker/keymap.c

@@ -0,0 +1,365 @@
+#include "ergodox.h"
+#include "debug.h"
+#include "action_layer.h"
+#include "version.h"
+#include "keymap_french.h"
+
+#define BASE 0 // default Colemak Mod-DH layer
+#define SYMB 1 // symbols
+#define MDIA 2 // media keys
+#define ACC 3 // accented characters
+
+#define QCOPY 0 // Qubes OS VM to VM copy
+#define QPASTE 1 // Qubes OS VM to VM paste
+#define M_ACIRC 2 // â
+#define M_ECIRC 3 // ê
+#define M_ICIRC 4 // î
+#define M_OCIRC 5 // ô
+#define M_UCIRC 6 // û
+#define M_YCIRC 7 // ŷ
+#define M_AUMLT 8 // ä
+#define M_EUMLT 9 // ë
+#define M_IUMLT 10 // ï
+#define M_OUMLT 11 // ö
+#define M_UUMLT 12 // ü
+#define M_YUMLT 13 // ÿ
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+/* Keymap 0: Base Colemak Mod-DH layer
+ *
+ * ,--------------------------------------------------.           ,--------------------------------------------------.
+ * | Esc    |   1  |   2  |   3  |   4  |   5  |      |           |      |   6  |   7  |   8  |   9  |   0  |        |
+ * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+ * |        |   Q  |   W  |   F  |   P  |   B  | TO(0)|           |TO(2) |   J  |   L  |   U  |   Y  |   ;  |        |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * | Tab    |   A  |   R  |   S  |   T  |   G  |------|           |------|   M  |   N  |   E  |   I  |   O  | Bcksp  |
+ * |--------+------+------+------+------+------| TO(1)|           |OSL(3)|------+------+------+------+------+--------|
+ * | LShift |   Z  |   X  |   C  |   D  |   V  |      |           |      |   K  |   H  |   ,  |   .  |   :  | Rshift |
+ * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   | Ins  | Caps | Left | Right| MO(2)|                                       | MO(2)| Down |  Up  | PgDn | PgUp  |
+ *   `----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        |QCopy | Ralt |       | Ralt |QPaste|
+ *                                 ,------|------|------|       |------+------+------.
+ *                                 |      |      | Home |       | End  |      |      |
+ *                                 | Space| Ctrl |------|       |------| Ctrl |Enter |
+ *                                 |      |      | LAlt |       | LAlt |      |      |
+ *                                 `--------------------'       `--------------------'
+ */
+  // If it accepts an argument (i.e, is a function), it doesn't need KC_.
+// Otherwise, it needs KC_*
+[BASE] = KEYMAP(  // layer 0 : default
+        // left hand
+        KC_ESC,         KC_1,         KC_2,   KC_3,   KC_4,   KC_5,   KC_TRNS,
+        KC_TRNS,        FR_Q,         FR_W,   KC_F,   KC_P,   KC_B,   TO(BASE),
+        KC_TAB,         FR_A,         KC_R,   KC_S,   KC_T,   KC_G,
+        KC_LSFT,        FR_Z,         KC_X,   KC_C,   KC_D,   KC_V,   TO(SYMB),
+        KC_INS,         KC_CAPS,      KC_LEFT,KC_RIGHT, MO(SYMB),
+                                               M(QCOPY),          KC_RALT,
+                                                                  KC_HOME,
+                                               KC_SPC,KC_LCTRL,   KC_LALT,
+        // right hand
+        KC_TRNS,     KC_6,    KC_7,   KC_8,     KC_9,    KC_0,             KC_TRNS,
+        TO(MDIA),    KC_J,    KC_L,   KC_U,     KC_Y,    FR_SCLN,          KC_TRNS,
+                     FR_M,    KC_N,   KC_E,     KC_I,    KC_O,             KC_BSPC,
+        OSL(ACC),    KC_K,    KC_H,   FR_COMM,  FR_DOT,  FR_COLN,          KC_RSFT,
+        MO(SYMB),    KC_DOWN, KC_UP,  KC_PGDN,  KC_PGUP,
+
+        KC_RALT,        M(QPASTE),
+        KC_END,
+        KC_LALT,KC_RCTL, KC_ENT
+                  ),
+
+
+/* Keymap 1: Symbol Layer
+ * // TODO missing: ¤
+ * ,--------------------------------------------------.           ,--------------------------------------------------.
+ * |Version |  F1  |  F2  |  F3  |  F4  |  F5  |      |           |      |  F6  |  F7  |  F8  |  F9  |  F10 |   F11  |
+ * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+ * |        |   §  |   <  |   {  |   \  |   ~  |      |           |      |   %  |   @  |   }  |  >   |  µ   |   F12  |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |        |   '  |   =  |   -  |   (  |   +  |------|           |------|   *  |   )  |   _  |  /   |   "  |        |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |        |   `  |   ?  |   #  |   [  |   |  |      |           |      |   &  |   ]  |   $  |   !  |   ^  |        |
+ * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   |   €  |   £  |   $  |      |      |                                       |      |      |      |   ß  |      |
+ *   `----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        |      |      |       |      |      |
+ *                                 ,------|------|------|       |------+------+------.
+ *                                 |      |      |      |       |      |      |      |
+ *                                 |      |      |------|       |------|      |      |
+ *                                 |      |      |      |       |      |      |      |
+ *                                 `--------------------'       `--------------------'
+ */
+// SYMBOLS
+[SYMB] = KEYMAP(
+       // left hand
+       M(0),   KC_F1,  KC_F2,  KC_F3,  KC_F4,  KC_F5,  KC_TRNS,
+       KC_TRNS,FR_SECT,FR_LESS,  FR_LCBR,FR_BSLS,FR_TILD,KC_TRNS,
+       KC_TRNS,FR_APOS,FR_EQL, FR_MINS,FR_LPRN,FR_PLUS,
+       KC_TRNS,FR_GRV,FR_QUES,FR_HASH,FR_LBRC,FR_PIPE,KC_TRNS,
+          FR_EURO,FR_PND,FR_DLR,KC_TRNS,KC_TRNS,
+                                       KC_TRNS,KC_TRNS,
+                                               KC_TRNS,
+                               KC_TRNS,KC_TRNS,KC_TRNS,
+       // right hand
+       KC_TRNS, KC_F6,   KC_F7,  KC_F8,   KC_F9,   KC_F10,  KC_F11,
+       KC_TRNS, FR_PERC, FR_AT,  FR_RCBR, FR_GRTR, FR_MU, KC_F12,
+                FR_ASTR,   FR_RPRN, FR_UNDS, FR_SLSH, FR_QUOT, KC_TRNS,
+       KC_TRNS, FR_AMP,  FR_RBRC, FR_DLR,  FR_EXLM,  FR_CIRC, KC_TRNS,
+                         KC_TRNS, KC_TRNS, KC_TRNS,  ALGR(KC_S),  KC_TRNS,
+       KC_TRNS, KC_TRNS,
+       KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_TRNS
+),
+/* Keymap 2: Media and mouse keys
+ *
+ * ,--------------------------------------------------.           ,--------------------------------------------------.
+ * |        |      |      |      |      |      |      |           |      |      |      |      |      |      |        |
+ * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+ * |        |      |      | MsUp |      |      |      |           |      |      |      |      |      |      |        |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |        |      |MsLeft|MsDown|MsRght|      |------|           |------|      | Lclk | Rclk |      |      |  Play  |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |        |      |      |      |      |      |      |           |      |      |      | Prev | Next |      |        |
+ * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   |      |      |      | Lclk | Rclk |                                       |VolUp |VolDn | Mute |      |      |
+ *   `----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        |      |      |       |      |      |
+ *                                 ,------|------|------|       |------+------+------.
+ *                                 |      |      |      |       |      |      |Brwser|
+ *                                 |      |      |------|       |------|      |Back  |
+ *                                 |      |      |      |       |      |      |      |
+ *                                 `--------------------'       `--------------------'
+ */
+// MEDIA AND MOUSE
+[MDIA] = KEYMAP(
+       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_TRNS, KC_MS_U, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_MS_L, KC_MS_D, KC_MS_R, KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_TRNS, KC_BTN1, KC_BTN2,
+                                           KC_TRNS, KC_TRNS,
+                                                    KC_TRNS,
+                                  KC_TRNS, KC_TRNS, KC_TRNS,
+       // right hand
+       KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+                 KC_TRNS, KC_BTN1, KC_BTN2, KC_TRNS, KC_TRNS, KC_MPLY,
+       KC_TRNS,  KC_TRNS, KC_TRNS, KC_MPRV, KC_MNXT, KC_TRNS, KC_TRNS,
+                          KC_VOLU, KC_VOLD, KC_MUTE, KC_TRNS, KC_TRNS,
+       KC_TRNS, KC_TRNS,
+       KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_WBAK
+),
+
+/* Keymap 3: accented characters
+ *
+ * ,--------------------------------------------------.           ,--------------------------------------------------.
+ * |        |      |      |      |      |      |      |           |      |      |      |      |      |      |        |
+ * |--------+------+------+------+------+-------------|           |------+------+------+------+------+------+--------|
+ * |        |      |  à   |  â   |  ä   |      |      |           |      |      |      |  î   |  ï   |      |        |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |        |  é   |  è   |  ê   |  ë   |      |------|           |------|      |      |  ô   |  ö   |      |        |
+ * |--------+------+------+------+------+------|      |           |      |------+------+------+------+------+--------|
+ * |        |      |  ù   |  û   |  ü   |      |      |           |      |      |      |  ŷ   |  ÿ   |      |        |
+ * `--------+------+------+------+------+-------------'           `-------------+------+------+------+------+--------'
+ *   |      |      |      |      |      |                                       |      |      |      |      |      |
+ *   `----------------------------------'                                       `----------------------------------'
+ *                                        ,-------------.       ,-------------.
+ *                                        |      |      |       |      |      |
+ *                                 ,------|------|------|       |------+------+------.
+ *                                 |      |      |      |       |      |      |      |
+ *                                 |      |      |------|       |------|      |      |
+ *                                 |      |      |      |       |      |      |      |
+ *                                 `--------------------'       `--------------------'
+ */
+// ACCENTED CHARACTERS
+[ACC] = KEYMAP(
+       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,     KC_TRNS,    KC_TRNS, KC_TRNS,
+
+       KC_TRNS, KC_TRNS, FR_AGRV, M(M_ACIRC),  M(M_AUMLT), KC_TRNS, KC_TRNS,
+       KC_TRNS, FR_EACU, FR_EGRV, M(M_ECIRC),  M(M_EUMLT), KC_TRNS,
+       KC_TRNS, KC_TRNS, FR_UGRV, M(M_UCIRC),  M(M_UUMLT), KC_TRNS, KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,     KC_TRNS,
+                                               KC_TRNS, KC_TRNS,
+                                                    KC_TRNS,
+                                  KC_TRNS, KC_TRNS, KC_TRNS,
+       // right hand
+       KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS,  KC_TRNS, KC_TRNS, M(M_ICIRC), M(M_IUMLT), KC_TRNS, KC_TRNS,
+                 KC_TRNS, KC_TRNS, M(M_OCIRC), M(M_OUMLT), KC_TRNS, KC_TRNS,
+       KC_TRNS,  KC_TRNS, KC_TRNS, M(M_YCIRC), M(M_YUMLT), KC_TRNS, KC_TRNS,
+                          KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+       KC_TRNS, KC_TRNS,
+       KC_TRNS,
+       KC_TRNS, KC_TRNS, KC_TRNS
+),
+};
+
+const uint16_t PROGMEM fn_actions[] = {
+    [1] = ACTION_LAYER_TAP_TOGGLE(SYMB)                // FN1 - Momentary Layer 1 (Symbols)
+};
+
+const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
+{
+  // MACRODOWN only works in this function
+  switch(id) {
+  case QCOPY:
+    if (record->event.pressed) {
+      return MACRO(I(255),
+                   D(LCTRL),
+                   T(C),
+                   D(LSFT),
+                   T(C),
+                   U(LCTRL),
+                   U(LSFT),
+                   END);
+    }
+    break;
+  case QPASTE:
+    if (record->event.pressed) {
+      return MACRO(I(255),
+                   D(LCTRL),
+                   D(LSFT),
+                   T(V),
+                   U(LCTRL),
+                   T(INS),
+                   U(LSFT),
+                   END);
+    }
+    break;
+  case M_ACIRC:
+    if (record->event.pressed) {
+      return MACRO(T(LBRC), // FR_CIRC
+                   T(Q), // FR_A
+                   END);
+    }
+    break;
+  case M_ECIRC:
+    if (record->event.pressed) {
+      return MACRO(T(LBRC), // FR_CIRC
+                   T(E),
+                   END);
+    }
+    break;
+  case M_UCIRC:
+    if (record->event.pressed) {
+      return MACRO(T(LBRC), // FR_CIRC
+                   T(U),
+                   END);
+    }
+    break;
+  case M_ICIRC:
+    if (record->event.pressed) {
+      return MACRO(T(LBRC), // FR_CIRC
+                   T(I),
+                   END);
+    }
+    break;
+  case M_OCIRC:
+    if (record->event.pressed) {
+      return MACRO(T(LBRC), // FR_CIRC
+                   T(O),
+                   END);
+    }
+    break;
+  case M_YCIRC:
+    if (record->event.pressed) {
+      return MACRO(T(LBRC), // FR_CIRC
+                   T(Y),
+                   END);
+    }
+    break;
+  case M_AUMLT:
+    if (record->event.pressed) {
+      return MACRO(D(LSFT),
+                   T(LBRC),
+                   U(LSFT),
+                   T(Q),
+                   END);
+    }
+    break;
+  case M_EUMLT:
+    if (record->event.pressed) {
+      return MACRO(D(LSFT),
+                   T(LBRC),
+                   U(LSFT),
+                   T(E),
+                   END);
+    }
+    break;
+  case M_UUMLT:
+    if (record->event.pressed) {
+      return MACRO(D(LSFT),
+                   T(LBRC),
+                   U(LSFT),
+                   T(U),
+                   END);
+    }
+    break;
+  case M_IUMLT:
+    if (record->event.pressed) {
+      return MACRO(D(LSFT),
+                   T(LBRC),
+                   U(LSFT),
+                   T(I),
+                   END);
+    }
+    break;
+  case M_OUMLT:
+    if (record->event.pressed) {
+      return MACRO(D(LSFT),
+                   T(LBRC),
+                   U(LSFT),
+                   T(O),
+                   END);
+    }
+    break;
+  case M_YUMLT:
+    if (record->event.pressed) {
+      return MACRO(D(LSFT),
+                   T(LBRC),
+                   U(LSFT),
+                   T(Y),
+                   END);
+    }
+    break;
+
+  }
+  return MACRO_NONE;
+};
+
+// Runs just one time when the keyboard initializes.
+void matrix_init_user(void) {
+
+};
+
+
+// Runs constantly in the background, in a loop.
+void matrix_scan_user(void) {
+
+    uint8_t layer = biton32(layer_state);
+
+    ergodox_board_led_off();
+    ergodox_right_led_1_off();
+    ergodox_right_led_2_off();
+    ergodox_right_led_3_off();
+    switch (layer) {
+    case SYMB:
+      ergodox_right_led_1_on();
+      break;
+    case MDIA:
+      ergodox_right_led_2_on();
+      break;
+    case ACC:
+      ergodox_right_led_3_on();
+      break;
+    default:
+      // none
+      break;
+    }
+
+};

keyboards/ergodox/keymaps/french_hacker/readme.md

@@ -0,0 +1,30 @@
+# French hacker layout
+
+## Introduction
+
+[Colemak Mod-DH](https://colemakmods.github.io/mod-dh/) layout for
+users keeping an `azerty` layout configuration on their OS.
+
+This keymap is for users keeping their operating systems configured with
+`azerty` - for typing passwords or in their native languages - but who
+wants a Colemak Mod-DH layout on their mechanical.
+
+The symbols layers was done after analysing various programming
+languages sources codes and should be close to optimal for typing
+confort.
+
+Special macros for [Qubes OS](https://www.qubes-os.org/) are included.
+
+There is an accented characters layer for infrequent typing of french
+accents.
+
+Special macros for [Qubes OS](https://www.qubes-os.org/) are included.
+
+## Build
+
+    cd keyboards/ergodox
+    make french_hacker
+
+## Design explanations
+
+See my [blog post](http://dialectical-computing.de/blog/blog/2017/01/29/a-better-coder-layout-for-the-ergodox-ez-keyboard/).

keyboards/ergodox/keymaps/italian/keymap.c

@@ -165,20 +165,20 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
     return MACRO_NONE;
 };
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     // dynamically generate these.
     case EPRM:
       if (record->event.pressed) {
         eeconfig_init();
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case VRSN:
       if (record->event.pressed) {
         SEND_STRING (QMK_KEYBOARD "/" QMK_KEYMAP " @ " QMK_VERSION);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RGB_SLD:
       if (record->event.pressed) {
@@ -186,10 +186,10 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
           rgblight_mode(1);
         #endif
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }
 
 // Runs just one time when the keyboard initializes.

keyboards/ergodox/keymaps/reset_eeprom/keymap.c

@@ -82,20 +82,20 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
     return MACRO_NONE;
 };
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     // dynamically generate these.
     case EPRM:
       if (record->event.pressed) {
         eeconfig_init();
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case VRSN:
       if (record->event.pressed) {
         SEND_STRING (QMK_KEYBOARD "/" QMK_KEYMAP " @ " QMK_VERSION);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RGB_SLD:
       if (record->event.pressed) {
@@ -103,10 +103,10 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
           rgblight_mode(1);
         #endif
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }
 
 // Runs just one time when the keyboard initializes.

keyboards/ergodox/keymaps/robot_test_layout/keymap.c

@@ -62,7 +62,7 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
 };
 
 bool status_led1_on = false, status_led2_on = false, status_led3_on = false;
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     // dynamically generate these.
     case RGB_FF0000:
@@ -72,7 +72,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
           register_code(KC_1); unregister_code(KC_1);
         #endif
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RGB_00FF00:
       if (record->event.pressed) {
@@ -81,7 +81,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
           register_code(KC_2); unregister_code(KC_2);
         #endif
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RGB_0000FF:
       if (record->event.pressed) {
@@ -90,7 +90,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
           register_code(KC_3); unregister_code(KC_3);
         #endif
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RGB_FFFFFF:
       if (record->event.pressed) {
@@ -99,7 +99,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
           register_code(KC_4); unregister_code(KC_4);
         #endif
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RGB_TOGGLE:
       if (record->event.pressed) {
@@ -108,7 +108,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
           register_code(KC_EQL); unregister_code(KC_EQL);
         #endif
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LED1:
       if (record->event.pressed) {
@@ -120,7 +120,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         status_led1_on = true;
         }
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LED2:
       if (record->event.pressed) {
@@ -132,7 +132,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         status_led2_on = true;
         }
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LED3:
       if (record->event.pressed) {
@@ -144,8 +144,8 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         status_led3_on = true;
         }
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }

keyboards/ergodox/keymaps/swedish/keymap.c

@@ -189,20 +189,20 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
     return MACRO_NONE;
 };
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     // dynamically generate these.
     case EPRM:
       if (record->event.pressed) {
         eeconfig_init();
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case VRSN:
       if (record->event.pressed) {
         SEND_STRING (QMK_KEYBOARD "/" QMK_KEYMAP " @ " QMK_VERSION);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RGB_SLD:
       if (record->event.pressed) {
@@ -210,10 +210,10 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
           rgblight_mode(1);
         #endif
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }
 
 // Runs just one time when the keyboard initializes.

keyboards/frosty_flake/frosty_flake.c

@@ -14,11 +14,11 @@ void matrix_scan_kb(void) {
     matrix_scan_user();
 }
 
-level_t process_kb(uint16_t keycode, keyrecord_t *record) {
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
     // put your per-action keyboard code here
     // runs for every action, just before processing by the firmware
 
-    return CONTINUE_PROCESSING;
+    return process_record_user(keycode, record);
 }
 
 void led_set_kb(uint8_t usb_led) {
@@ -54,8 +54,8 @@ void matrix_scan_user(void) {
 }
 
 __attribute__ ((weak))
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
-  return CONTINUE_PROCESSING;
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  return true;
 }
 
 __attribute__ ((weak))

keyboards/gherkin/keymaps/default/keymap.c

@@ -132,8 +132,8 @@ void matrix_init_user(void) {
 void matrix_scan_user(void) {
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
-	return CONTINUE_PROCESSING;
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+	return true;
 }
 
 void led_set_user(uint8_t usb_led) {

keyboards/hadron/hadron.c

@@ -12,11 +12,11 @@ void matrix_scan_kb(void) {
 	matrix_scan_user();
 }
 
-level_t process_kb(uint16_t keycode, keyrecord_t *record) {
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
 	// put your per-action keyboard code here
 	// runs for every action, just before processing by the firmware
 
-	return CONTINUE_PROCESSING;
+	return process_record_user(keycode, record);
 }
 
 void led_set_kb(uint8_t usb_led) {

keyboards/hadron/keymaps/default/keymap.c

@@ -250,7 +250,7 @@ void update_tri_layer_RGB(uint8_t layer1, uint8_t layer2, uint8_t layer3) {
   }
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case QWERTY:
       if (record->event.pressed) {
@@ -259,7 +259,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistant_default_layer_set(1UL<<_QWERTY);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case COLEMAK:
       if (record->event.pressed) {
@@ -268,7 +268,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistant_default_layer_set(1UL<<_COLEMAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LOWER:
       if (record->event.pressed) {
@@ -291,7 +291,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_LOWER);
         update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RAISE:
       if (record->event.pressed) {
@@ -314,7 +314,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         TOG_STATUS = false;
         update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case BACKLIT:
       if (record->event.pressed) {
@@ -325,7 +325,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       } else {
         unregister_code(KC_RSFT);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RGB_MOD:
       //led operations - RGB mode change now updates the RGB_current_mode to allow the right RGB mode to be set after reactive keys are released
@@ -334,10 +334,10 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         rgblight_step();
         RGB_current_mode = rgblight_config.mode;
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }
 
 void matrix_init_user(void) {

keyboards/hadron/keymaps/side_numpad/keymap.c

@@ -252,7 +252,7 @@ void update_tri_layer_RGB(uint8_t layer1, uint8_t layer2, uint8_t layer3) {
   }
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case QWERTY:
       if (record->event.pressed) {
@@ -261,7 +261,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistant_default_layer_set(1UL<<_QWERTY);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LOWER:
       if (record->event.pressed) {
@@ -284,7 +284,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_LOWER);
         update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RAISE:
       if (record->event.pressed) {
@@ -307,7 +307,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         TOG_STATUS = false;
         update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case BACKLIT:
       if (record->event.pressed) {
@@ -318,7 +318,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       } else {
         unregister_code(KC_RSFT);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
       //my attempt for RGB layer lock indication via changing the mode, still have to figure out how to not have other keypress not override this mode
     case TG_NUMLAY:
@@ -335,7 +335,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         rgblight_mode(RGB_current_mode);  
         layer_off(_NUMLAY); }
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RGB_MOD:
       //led operations - RGB mode change now updates the RGB_current_mode to allow the right RGB mode to be set after reactive keys are released
@@ -344,10 +344,10 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         rgblight_step();
         RGB_current_mode = rgblight_config.mode;
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }
 
 void matrix_init_user(void) {

keyboards/handwired/MS_sculpt_mobile/keymaps/default/keymap.c

@@ -55,8 +55,8 @@ void matrix_scan_user(void) {
 
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
-  return CONTINUE_PROCESSING;
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  return true;
 }
 
 void led_set_user(uint8_t usb_led) {

keyboards/handwired/MS_sculpt_mobile/keymaps/milestogo/keymap.c

@@ -150,7 +150,7 @@ float tone_colemak[][2]    = SONG(COLEMAK_SOUND);
 #endif
 
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case QWR:
       if (record->event.pressed) {
@@ -159,7 +159,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         layer_off(_CDH);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
       
     case CDH:
@@ -169,7 +169,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         layer_on(_CDH);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
       
     case SYM:
@@ -178,11 +178,11 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       } else {
 		layer_off(_SYM);
       }
-     return STOP_PROCESSING;
+     return false;
      break;
      
    }
- return CONTINUE_PROCESSING;
+ return true;
 
 }
  

keyboards/handwired/atreus50/keymaps/default/keymap.c

@@ -152,7 +152,7 @@ void persistent_default_layer_set(uint16_t default_layer) {
   default_layer_set(default_layer);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
         case QWERTY:
           if (record->event.pressed) {
@@ -161,7 +161,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
             #endif
             persistent_default_layer_set(1UL<<_QWERTY);
           }
-          return STOP_PROCESSING;
+          return false;
           break;
         case COLEMAK:
           if (record->event.pressed) {
@@ -170,7 +170,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
             #endif
             persistent_default_layer_set(1UL<<_COLEMAK);
           }
-          return STOP_PROCESSING;
+          return false;
           break;
         case DVORAK:
           if (record->event.pressed) {
@@ -179,7 +179,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
             #endif
             persistent_default_layer_set(1UL<<_DVORAK);
           }
-          return STOP_PROCESSING;
+          return false;
           break;
         case LOWER:
           if (record->event.pressed) {
@@ -189,7 +189,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
             layer_off(_LOWER);
             update_tri_layer(_LOWER, _RAISE, _ADJUST);
           }
-          return STOP_PROCESSING;
+          return false;
           break;
         case RAISE:
           if (record->event.pressed) {
@@ -199,7 +199,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
             layer_off(_RAISE);
             update_tri_layer(_LOWER, _RAISE, _ADJUST);
           }
-          return STOP_PROCESSING;
+          return false;
           break;
         case BACKLIT:
           if (record->event.pressed) {
@@ -210,10 +210,10 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
           } else {
             unregister_code(KC_RSFT);
           }
-          return STOP_PROCESSING;
+          return false;
           break;
       }
-    return CONTINUE_PROCESSING;
+    return true;
 };
 
 void matrix_init_user(void) {

keyboards/handwired/frenchdev/keymaps/default/keymap.c

@@ -393,8 +393,8 @@ void matrix_scan_user(void) {
 }
 
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
-  return CONTINUE_PROCESSING;
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  return true;
 }
 
 void led_set_user(uint8_t usb_led) {

keyboards/handwired/gamenum/keymaps/default/keymap.c

@@ -45,7 +45,7 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt) {
 };
 
 
-level_t process_user (uint16_t keycode, keyrecord_t *record) {
+bool process_record_user (uint16_t keycode, keyrecord_t *record) {
   switch(keycode) {
   case KC_FN0:
       if (record->event.pressed) {
@@ -64,5 +64,5 @@ level_t process_user (uint16_t keycode, keyrecord_t *record) {
      }
      break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }

keyboards/handwired/kbod/kbod.c

@@ -14,11 +14,11 @@ void matrix_scan_kb(void) {
 	matrix_scan_user();
 }
 
-level_t process_kb(uint16_t keycode, keyrecord_t *record) {
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
 	// put your per-action keyboard code here
 	// runs for every action, just before processing by the firmware
 
-	return CONTINUE_PROCESSING;
+	return process_record_user(keycode, record);
 }
 
 void led_set_kb(uint8_t usb_led) {

keyboards/handwired/ortho5x13/keymaps/default/keymap.c

@@ -191,7 +191,7 @@ void persistent_default_layer_set(uint16_t default_layer) {
   default_layer_set(default_layer);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
         case QWERTY:
           if (record->event.pressed) {
@@ -200,7 +200,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
             #endif
             persistent_default_layer_set(1UL<<_QWERTY);
           }
-          return STOP_PROCESSING;
+          return false;
           break;
         case COLEMAK:
           if (record->event.pressed) {
@@ -209,7 +209,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
             #endif
             persistent_default_layer_set(1UL<<_COLEMAK);
           }
-          return STOP_PROCESSING;
+          return false;
           break;
         case DVORAK:
           if (record->event.pressed) {
@@ -218,7 +218,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
             #endif
             persistent_default_layer_set(1UL<<_DVORAK);
           }
-          return STOP_PROCESSING;
+          return false;
           break;
         case LOWER:
           if (record->event.pressed) {
@@ -228,7 +228,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
             layer_off(_LOWER);
             update_tri_layer(_LOWER, _RAISE, _ADJUST);
           }
-          return STOP_PROCESSING;
+          return false;
           break;
         case RAISE:
           if (record->event.pressed) {
@@ -238,7 +238,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
             layer_off(_RAISE);
             update_tri_layer(_LOWER, _RAISE, _ADJUST);
           }
-          return STOP_PROCESSING;
+          return false;
           break;
         case BACKLIT:
           if (record->event.pressed) {
@@ -249,10 +249,10 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
           } else {
             unregister_code(KC_RSFT);
           }
-          return STOP_PROCESSING;
+          return false;
           break;
       }
-    return CONTINUE_PROCESSING;
+    return true;
 };
 
 void matrix_init_user(void) {

keyboards/handwired/pilcrow/keymaps/default/keymap.c

@@ -79,8 +79,8 @@ void matrix_scan_user(void) {
 
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
-  return CONTINUE_PROCESSING;
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  return true;
 }
 
 void led_set_user(uint8_t usb_led) {

keyboards/handwired/pilcrow/pilcrow.c

@@ -14,11 +14,11 @@ void matrix_scan_kb(void) {
 	matrix_scan_user();
 }
 
-level_t process_kb(uint16_t keycode, keyrecord_t *record) {
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
 	// put your per-action keyboard code here
 	// runs for every action, just before processing by the firmware
 
-	return CONTINUE_PROCESSING;
+	return process_record_user(keycode, record);
 }
 
 void led_set_kb(uint8_t usb_led) {

keyboards/handwired/promethium/keymaps/priyadi/keymap.c

@@ -1012,7 +1012,7 @@ uint32_t layer_state_set_kb(uint32_t state)
   return state;
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   static bool lshift = false;
   static bool rshift = false;
   static uint8_t layer = 0;
@@ -1059,11 +1059,11 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
     // double-space enter space layer
     case LSPACE:
       process_doublespace(record->event.pressed, &lspace_active, &rspace_active, &lspace_emitted);
-      return STOP_PROCESSING;
+      return false;
       break;
     case RSPACE:
       process_doublespace(record->event.pressed, &rspace_active, &lspace_active, &rspace_emitted);
-      return STOP_PROCESSING;
+      return false;
       break;
 #endif
 
@@ -1116,7 +1116,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
           unregister_code(KC_COMM);
         }
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case KC_DOT:
       if (record->event.pressed) {
@@ -1128,7 +1128,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
           unregister_code(KC_DOT);
         }
       }
-      return STOP_PROCESSING;
+      return false;
       break;
 
     // layout switchers
@@ -1136,14 +1136,14 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       if (record->event.pressed) {
         persistent_default_layer_set(1UL<<_QWERTY);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
 #ifdef LAYOUT_DVORAK
     case DVORAK:
       if (record->event.pressed) {
         persistent_default_layer_set(1UL<<_DVORAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
 #endif
 #ifdef LAYOUT_COLEMAK
@@ -1151,7 +1151,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       if (record->event.pressed) {
         persistent_default_layer_set(1UL<<_COLEMAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
 #endif
 #ifdef LAYOUT_WORKMAN
@@ -1159,7 +1159,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       if (record->event.pressed) {
         persistent_default_layer_set(1UL<<_WORKMAN);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
 #endif
 #ifdef LAYOUT_NORMAN
@@ -1167,7 +1167,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       if (record->event.pressed) {
         persistent_default_layer_set(1UL<<_NORMAN);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
 #endif
 
@@ -1181,7 +1181,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
           register_code(keycode);
           unregister_code(keycode);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
 
     // layer switcher
@@ -1199,7 +1199,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_GREEKU);
         layer_off(_GREEKL);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
 
     // OS switchers
@@ -1208,21 +1208,21 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
 #ifdef RGBSPS_ENABLE
       led_set_unicode_input_mode();
 #endif
-      return STOP_PROCESSING;
+      return false;
       break;
     case WIN:
       set_unicode_input_mode(UC_WINC);
 #ifdef RGBSPS_ENABLE
       led_set_unicode_input_mode();
 #endif
-      return STOP_PROCESSING;
+      return false;
       break;
     case OSX:
       set_unicode_input_mode(UC_OSX);
 #ifdef RGBSPS_ENABLE
       led_set_unicode_input_mode();
 #endif
-      return STOP_PROCESSING;
+      return false;
       break;
 
     // glow mode changer
@@ -1236,7 +1236,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         led_reset();
         rgbsps_send();
       }
-      return STOP_PROCESSING;
+      return false;
       break;
 #endif
 
@@ -1258,11 +1258,11 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
 #ifdef RGBSPS_DEMO_ENABLE
     case RGBDEMO:
       led_demo();
-      return STOP_PROCESSING;
+      return false;
       break;
 #endif
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }
 
 void set_output_user(uint8_t output) {

keyboards/handwired/traveller/keymaps/default/keymap.c

@@ -294,8 +294,8 @@ void matrix_scan_user(void) {
 }
 
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
-  return CONTINUE_PROCESSING;
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  return true;
 }
 
 void led_set_user(uint8_t usb_led) {

keyboards/handwired/traveller/traveller.c

@@ -45,11 +45,11 @@ void matrix_scan_kb(void) {
 	matrix_scan_user();
 }
 
-level_t process_kb(uint16_t keycode, keyrecord_t *record) {
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
 	// put your per-action keyboard code here
 	// runs for every action, just before processing by the firmware
 
-	return CONTINUE_PROCESSING;
+	return process_record_user(keycode, record);
 }
 
 void led_set_kb(uint8_t usb_led) {

keyboards/hhkb/keymaps/cinaeco/keymap.c

@@ -178,9 +178,9 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt) {
 };
 
 // For Dynamic Macros.
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   if (!process_record_dynamic_macro(keycode, record)) {
-    return STOP_PROCESSING;
+    return false;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }

keyboards/hhkb/keymaps/smt/keymap.c

@@ -151,26 +151,26 @@ void persistent_default_layer_set(uint16_t default_layer) {
   default_layer_set(default_layer);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case QWERTY:
       if (record->event.pressed) {
         persistent_default_layer_set(1UL<<_QWERTY);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case COLEMAK:
       if (record->event.pressed) {
         persistent_default_layer_set(1UL<<_COLEMAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case DVORAK:
       if (record->event.pressed) {
         persistent_default_layer_set(1UL<<_DVORAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }

keyboards/infinity60/keymaps/jpetermans/keymap.c

@@ -241,8 +241,8 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
 };
 
 
-level_t process_user (uint16_t keycode, keyrecord_t *record) {
-  return CONTINUE_PROCESSING;
+bool process_record_user (uint16_t keycode, keyrecord_t *record) {
+  return true;
 }
 
 // Runs just one time when the keyboard initializes.

keyboards/jd45/keymaps/blakedietz/keymap.c

@@ -251,13 +251,13 @@ void persistant_default_layer_set(uint16_t default_layer) {
   default_layer_set(default_layer);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case QWERTY:
       if (record->event.pressed) {
         default_layer_set(1UL<<_QWERTY);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LOWER:
       if (record->event.pressed) {
@@ -267,7 +267,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_LOWER);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RAISE:
       if (record->event.pressed) {
@@ -277,10 +277,10 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_RAISE);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }
 
 /*

keyboards/jd45/keymaps/jeebak/keymap.c

@@ -288,25 +288,25 @@ void persistent_default_layer_set(uint16_t default_layer) {
   default_layer_set(default_layer);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case QWERTY:
       if (record->event.pressed) {
         default_layer_set(1UL<<_QWERTY);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case COLEMAK:
       if (record->event.pressed) {
         default_layer_set(1UL<<_COLEMAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case DVORAK:
       if (record->event.pressed) {
         default_layer_set(1UL<<_DVORAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LOWER:
       if (record->event.pressed) {
@@ -316,7 +316,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_LOWER);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RAISE:
       if (record->event.pressed) {
@@ -326,7 +326,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_RAISE);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case BACKLIT:
       if (record->event.pressed) {
@@ -337,7 +337,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       } else {
         unregister_code(KC_RSFT);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case PLOVER:
       if (record->event.pressed) {
@@ -352,16 +352,16 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         keymap_config.nkro = 1;
         eeconfig_update_keymap(keymap_config.raw);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case EXT_PLV:
       if (record->event.pressed) {
         layer_off(_PLOVER);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }
 
 /*

keyboards/kbd75/keymaps/default/keymap.c

@@ -147,8 +147,8 @@ void matrix_init_user(void) {
 void matrix_scan_user(void) {
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
-	return CONTINUE_PROCESSING;
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+	return true;
 }
 
 void led_set_user(uint8_t usb_led) {

keyboards/kinesis/alvicstep/alvicstep.c

@@ -78,11 +78,11 @@ void matrix_scan_kb(void) {
 	matrix_scan_user();
 }
 
-level_t process_kb(uint16_t keycode, keyrecord_t *record) {
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
 	// put your per-action keyboard code here
 	// runs for every action, just before processing by the firmware
 
-	return CONTINUE_PROCESSING;
+	return process_record_user(keycode, record);
 }
 
 void led_set_kb(uint8_t usb_led) {

keyboards/kinesis/keymaps/default/keymap.c

@@ -81,8 +81,8 @@ void matrix_scan_user(void) {
 
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
-  return CONTINUE_PROCESSING;
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  return true;
 }
 
 void led_set_user(uint8_t usb_led) {

keyboards/kinesis/keymaps/dvorak/keymap.c

@@ -84,8 +84,8 @@ void matrix_scan_user(void) {
 
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
-  return CONTINUE_PROCESSING;
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  return true;
 }
 
 void led_set_user(uint8_t usb_led) {

keyboards/kinesis/keymaps/milestogo/keymap.c

@@ -375,8 +375,8 @@ void matrix_scan_user(void) {
 
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
-  return CONTINUE_PROCESSING;
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  return true;
 }
 
 void led_set_user(uint8_t usb_led) {

keyboards/kinesis/stapelberg/stapelberg.c

@@ -14,11 +14,11 @@ void matrix_scan_kb(void) {
 	matrix_scan_user();
 }
 
-level_t process_kb(uint16_t keycode, keyrecord_t *record) {
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
 	// put your per-action keyboard code here
 	// runs for every action, just before processing by the firmware
 
-	return CONTINUE_PROCESSING;
+	return process_record_user(keycode, record);
 }
 
 void led_set_kb(uint8_t usb_led) {

keyboards/kitten_paw/keymaps/default/keymap.c

@@ -42,8 +42,8 @@ void matrix_scan_user(void) {
 
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
-  return CONTINUE_PROCESSING;
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  return true;
 }
 
 void led_set_user(uint8_t usb_led) {

keyboards/kitten_paw/keymaps/ickerwx/keymap.c

@@ -219,7 +219,7 @@ void action_function(keyrecord_t *record, uint8_t id, uint8_t opt) {
     }
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
     uint8_t layer;
     layer = biton32(layer_state);
     if (layer == PROG2) {
@@ -238,5 +238,5 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
               }
          }
     }
-    return CONTINUE_PROCESSING;
+    return true;
 }

keyboards/kitten_paw/kitten_paw.c

@@ -14,11 +14,11 @@ void matrix_scan_kb(void) {
     matrix_scan_user();
 }
 
-level_t process_kb(uint16_t keycode, keyrecord_t *record) {
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
 	// put your per-action keyboard code here
 	// runs for every action, just before processing by the firmware
 
-	return CONTINUE_PROCESSING;
+	return process_record_user(keycode, record);
 }
 
 void led_set_kb(uint8_t usb_led) {

keyboards/kmac/keymaps/default/keymap.c

@@ -88,8 +88,8 @@ void matrix_scan_user(void) {
 
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
-    return CONTINUE_PROCESSING;
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    return true;
 }
 
 void led_set_user(uint8_t usb_led) {

keyboards/kmac/keymaps/winkeyless/keymap.c

@@ -88,8 +88,8 @@ void matrix_scan_user(void) {
 
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
-    return CONTINUE_PROCESSING;
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    return true;
 }
 
 void led_set_user(uint8_t usb_led) {

keyboards/kmac/kmac.c

@@ -29,11 +29,11 @@ void matrix_scan_kb(void) {
     matrix_scan_user();
 }
 
-level_t process_kb(uint16_t keycode, keyrecord_t *record) {
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
     // put your per-action keyboard code here
     // runs for every action, just before processing by the firmware
 
-    return CONTINUE_PROCESSING;
+    return process_record_user(keycode, record);
 }
 
 void led_init_ports(void) {

keyboards/lets_split/keymaps/OLED_sample/keymap.c

@@ -201,7 +201,7 @@ void update_tri_layer_RGB(uint8_t layer1, uint8_t layer2, uint8_t layer3) {
   }
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case QWERTY:
       if (record->event.pressed) {
@@ -210,7 +210,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_QWERTY);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case COLEMAK:
       if (record->event.pressed) {
@@ -219,7 +219,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_COLEMAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case DVORAK:
       if (record->event.pressed) {
@@ -228,7 +228,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_DVORAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LOWER:
       if (record->event.pressed) {
@@ -247,7 +247,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_LOWER);
         update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RAISE:
       if (record->event.pressed) {
@@ -266,7 +266,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         TOG_STATUS = false;
         update_tri_layer_RGB(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case BACKLIT:
       if (record->event.pressed) {
@@ -277,7 +277,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       } else {
         unregister_code(KC_RSFT);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
       //led operations - RGB mode change now updates the RGB_current_mode to allow the right RGB mode to be set after reactive keys are released
     case RGB_MOD:
@@ -286,10 +286,10 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         rgblight_step();
         RGB_current_mode = rgblight_config.mode;
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }
 
 void matrix_init_user(void) {

keyboards/lets_split/keymaps/default/keymap.c

@@ -152,7 +152,7 @@ void persistent_default_layer_set(uint16_t default_layer) {
   default_layer_set(default_layer);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case QWERTY:
       if (record->event.pressed) {
@@ -161,7 +161,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_QWERTY);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case COLEMAK:
       if (record->event.pressed) {
@@ -170,7 +170,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_COLEMAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case DVORAK:
       if (record->event.pressed) {
@@ -179,7 +179,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_DVORAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LOWER:
       if (record->event.pressed) {
@@ -189,7 +189,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_LOWER);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RAISE:
       if (record->event.pressed) {
@@ -199,7 +199,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_RAISE);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case ADJUST:
       if (record->event.pressed) {
@@ -207,8 +207,8 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       } else {
         layer_off(_ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }

keyboards/lets_split/keymaps/ergodoxish/keymap.c

@@ -152,7 +152,7 @@ void persistent_default_layer_set(uint16_t default_layer) {
   default_layer_set(default_layer);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case QWERTY:
       if (record->event.pressed) {
@@ -161,7 +161,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_QWERTY);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case COLEMAK:
       if (record->event.pressed) {
@@ -170,7 +170,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_COLEMAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case DVORAK:
       if (record->event.pressed) {
@@ -179,7 +179,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_DVORAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LOWER:
       if (record->event.pressed) {
@@ -189,7 +189,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_LOWER);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RAISE:
       if (record->event.pressed) {
@@ -199,7 +199,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_RAISE);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case ADJUST:
       if (record->event.pressed) {
@@ -207,8 +207,8 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       } else {
         layer_off(_ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }

keyboards/lets_split/keymaps/hexwire/keymap.c

@@ -143,7 +143,7 @@ void persistent_default_layer_set(uint16_t default_layer) {
   default_layer_set(default_layer);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case QWERTY:
       if (record->event.pressed) {
@@ -152,7 +152,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_QWERTY);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case COLEMAK:
       if (record->event.pressed) {
@@ -161,7 +161,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_COLEMAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case DVORAK:
       if (record->event.pressed) {
@@ -170,7 +170,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_DVORAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LOWER:
       if (record->event.pressed) {
@@ -180,7 +180,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_LOWER);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RAISE:
       if (record->event.pressed) {
@@ -190,7 +190,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_RAISE);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case ADJUST:
       if (record->event.pressed) {
@@ -198,8 +198,8 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       } else {
         layer_off(_ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }

keyboards/lets_split/keymaps/khord/keymap.c

@@ -173,7 +173,7 @@ void persistent_default_layer_set(uint16_t default_layer) {
   default_layer_set(default_layer);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case QWERTY:
       if (record->event.pressed) {
@@ -182,7 +182,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_QWERTY);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case COLEMAK:
       if (record->event.pressed) {
@@ -191,7 +191,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_COLEMAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case DVORAK:
       if (record->event.pressed) {
@@ -200,7 +200,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_DVORAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LOWER:
       if (record->event.pressed) {
@@ -210,7 +210,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_LOWER);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RAISE:
       if (record->event.pressed) {
@@ -220,7 +220,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_RAISE);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case ADJUST:
       if (record->event.pressed) {
@@ -228,8 +228,8 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       } else {
         layer_off(_ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }

keyboards/lets_split/keymaps/smt/keymap.c

@@ -157,7 +157,7 @@ void persistent_default_layer_set(uint16_t default_layer) {
   default_layer_set(default_layer);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case QWERTY:
       if (record->event.pressed) {
@@ -166,7 +166,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_QWERTY);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case COLEMAK:
       if (record->event.pressed) {
@@ -175,7 +175,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_COLEMAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case DVORAK:
       if (record->event.pressed) {
@@ -184,7 +184,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_DVORAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LOWER:
       if (record->event.pressed) {
@@ -194,7 +194,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_LOWER);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RAISE:
       if (record->event.pressed) {
@@ -204,7 +204,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_RAISE);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case ADJUST:
       if (record->event.pressed) {
@@ -212,8 +212,8 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       } else {
         layer_off(_ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }

keyboards/lets_split/keymaps/xyverz/keymap.c

@@ -146,25 +146,25 @@ void persistent_default_layer_set(uint16_t default_layer) {
   default_layer_set(default_layer);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case QWERTY:
       if (record->event.pressed) {
         persistent_default_layer_set(1UL<<_QWERTY);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case COLEMAK:
       if (record->event.pressed) {
         persistent_default_layer_set(1UL<<_COLEMAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case DVORAK:
       if (record->event.pressed) {
         persistent_default_layer_set(1UL<<_DVORAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LOWER:
       if (record->event.pressed) {
@@ -174,7 +174,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_LOWER);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RAISE:
       if (record->event.pressed) {
@@ -184,8 +184,8 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_RAISE);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }

keyboards/lets_split/matrix.c

@@ -21,9 +21,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include <stdint.h>
 #include <stdbool.h>
 #include <avr/io.h>
-#include <avr/wdt.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
+#include "wait.h"
 #include "print.h"
 #include "debug.h"
 #include "util.h"
@@ -31,6 +29,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "split_util.h"
 #include "pro_micro.h"
 #include "config.h"
+#include "timer.h"
 
 #ifdef USE_I2C
 #  include "i2c.h"
@@ -38,14 +37,29 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #  include "serial.h"
 #endif
 
-#ifndef DEBOUNCE
-#  define DEBOUNCE	5
+#ifndef DEBOUNCING_DELAY
+#   define DEBOUNCING_DELAY 5
 #endif
 
+#if (DEBOUNCING_DELAY > 0)
+    static uint16_t debouncing_time;
+    static bool debouncing = false;
+#endif
+
+#if (MATRIX_COLS <= 8)
+#    define print_matrix_header()  print("\nr/c 01234567\n")
+#    define print_matrix_row(row)  print_bin_reverse8(matrix_get_row(row))
+#    define matrix_bitpop(i)       bitpop(matrix[i])
+#    define ROW_SHIFTER ((uint8_t)1)
+#else
+#    error "Currently only supports 8 COLS"
+#endif
+static matrix_row_t matrix_debouncing[MATRIX_ROWS];
+
 #define ERROR_DISCONNECT_COUNT 5
 
-static uint8_t debouncing = DEBOUNCE;
-static const int ROWS_PER_HAND = MATRIX_ROWS/2;
+#define ROWS_PER_HAND (MATRIX_ROWS/2)
+
 static uint8_t error_count = 0;
 
 static const uint8_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
@@ -55,11 +69,19 @@ static const uint8_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
 static matrix_row_t matrix[MATRIX_ROWS];
 static matrix_row_t matrix_debouncing[MATRIX_ROWS];
 
-static matrix_row_t read_cols(void);
-static void init_cols(void);
-static void unselect_rows(void);
-static void select_row(uint8_t row);
-
+#if (DIODE_DIRECTION == COL2ROW)
+    static void init_cols(void);
+    static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row);
+    static void unselect_rows(void);
+    static void select_row(uint8_t row);
+    static void unselect_row(uint8_t row);
+#elif (DIODE_DIRECTION == ROW2COL)
+    static void init_rows(void);
+    static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col);
+    static void unselect_cols(void);
+    static void unselect_col(uint8_t col);
+    static void select_col(uint8_t col);
+#endif
 __attribute__ ((weak))
 void matrix_init_quantum(void) {
     matrix_init_kb();
@@ -118,33 +140,54 @@ void matrix_init(void)
     }
 
     matrix_init_quantum();
+
 }
 
 uint8_t _matrix_scan(void)
 {
-    // Right hand is stored after the left in the matirx so, we need to offset it
     int offset = isLeftHand ? 0 : (ROWS_PER_HAND);
+#if (DIODE_DIRECTION == COL2ROW)
+    // Set row, read cols
+    for (uint8_t current_row = 0; current_row < ROWS_PER_HAND; current_row++) {
+#       if (DEBOUNCING_DELAY > 0)
+            bool matrix_changed = read_cols_on_row(matrix_debouncing+offset, current_row);
+
+            if (matrix_changed) {
+                debouncing = true;
+                debouncing_time = timer_read();
+                PORTD ^= (1 << 2);
+            }
+
+#       else
+            read_cols_on_row(matrix+offset, current_row);
+#       endif
 
-    for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
-        select_row(i);
-        _delay_us(30);  // without this wait read unstable value.
-        matrix_row_t cols = read_cols();
-        if (matrix_debouncing[i+offset] != cols) {
-            matrix_debouncing[i+offset] = cols;
-            debouncing = DEBOUNCE;
-        }
-        unselect_rows();
     }
 
-    if (debouncing) {
-        if (--debouncing) {
-            _delay_ms(1);
-        } else {
+#elif (DIODE_DIRECTION == ROW2COL)
+    // Set col, read rows
+    for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) {
+#       if (DEBOUNCING_DELAY > 0)
+            bool matrix_changed = read_rows_on_col(matrix_debouncing+offset, current_col);
+            if (matrix_changed) {
+                debouncing = true;
+                debouncing_time = timer_read();
+            }
+#       else
+             read_rows_on_col(matrix+offset, current_col);
+#       endif
+
+    }
+#endif
+
+#   if (DEBOUNCING_DELAY > 0)
+        if (debouncing && (timer_elapsed(debouncing_time) > DEBOUNCING_DELAY)) {
             for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
                 matrix[i+offset] = matrix_debouncing[i+offset];
             }
+            debouncing = false;
         }
-    }
+#   endif
 
     return 1;
 }
@@ -200,9 +243,7 @@ int serial_transaction(void) {
 
 uint8_t matrix_scan(void)
 {
-    int ret = _matrix_scan();
-
-
+    uint8_t ret = _matrix_scan();
 
 #ifdef USE_I2C
     if( i2c_transaction() ) {
@@ -233,11 +274,10 @@ uint8_t matrix_scan(void)
 void matrix_slave_scan(void) {
     _matrix_scan();
 
-    int offset = (isLeftHand) ? 0 : (MATRIX_ROWS / 2);
+    int offset = (isLeftHand) ? 0 : ROWS_PER_HAND;
 
 #ifdef USE_I2C
     for (int i = 0; i < ROWS_PER_HAND; ++i) {
-        /* i2c_slave_buffer[i] = matrix[offset+i]; */
         i2c_slave_buffer[i] = matrix[offset+i];
     }
 #else // USE_SERIAL
@@ -284,33 +324,141 @@ uint8_t matrix_key_count(void)
     return count;
 }
 
-static void  init_cols(void)
+#if (DIODE_DIRECTION == COL2ROW)
+
+static void init_cols(void)
 {
-    for(int x = 0; x < MATRIX_COLS; x++) {
-        _SFR_IO8((col_pins[x] >> 4) + 1) &=  ~_BV(col_pins[x] & 0xF);
-        _SFR_IO8((col_pins[x] >> 4) + 2) |= _BV(col_pins[x] & 0xF);
+    for(uint8_t x = 0; x < MATRIX_COLS; x++) {
+        uint8_t pin = col_pins[x];
+        _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+        _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
     }
 }
 
-static matrix_row_t read_cols(void)
+static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row)
 {
-    matrix_row_t result = 0;
-    for(int x = 0; x < MATRIX_COLS; x++) {
-        result |= (_SFR_IO8(col_pins[x] >> 4) & _BV(col_pins[x] & 0xF)) ? 0 : (1 << x);
-    }
-    return result;
-}
+    // Store last value of row prior to reading
+    matrix_row_t last_row_value = current_matrix[current_row];
 
-static void unselect_rows(void)
-{
-    for(int x = 0; x < ROWS_PER_HAND; x++) {
-        _SFR_IO8((row_pins[x] >> 4) + 1) &=  ~_BV(row_pins[x] & 0xF);
-        _SFR_IO8((row_pins[x] >> 4) + 2) |= _BV(row_pins[x] & 0xF);
+    // Clear data in matrix row
+    current_matrix[current_row] = 0;
+
+    // Select row and wait for row selecton to stabilize
+    select_row(current_row);
+    wait_us(30);
+
+    // For each col...
+    for(uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) {
+
+        // Select the col pin to read (active low)
+        uint8_t pin = col_pins[col_index];
+        uint8_t pin_state = (_SFR_IO8(pin >> 4) & _BV(pin & 0xF));
+
+        // Populate the matrix row with the state of the col pin
+        current_matrix[current_row] |=  pin_state ? 0 : (ROW_SHIFTER << col_index);
     }
+
+    // Unselect row
+    unselect_row(current_row);
+
+    return (last_row_value != current_matrix[current_row]);
 }
 
 static void select_row(uint8_t row)
 {
-    _SFR_IO8((row_pins[row] >> 4) + 1) |=  _BV(row_pins[row] & 0xF);
-    _SFR_IO8((row_pins[row] >> 4) + 2) &= ~_BV(row_pins[row] & 0xF);
+    uint8_t pin = row_pins[row];
+    _SFR_IO8((pin >> 4) + 1) |=  _BV(pin & 0xF); // OUT
+    _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW
 }
+
+static void unselect_row(uint8_t row)
+{
+    uint8_t pin = row_pins[row];
+    _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+    _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
+}
+
+static void unselect_rows(void)
+{
+    for(uint8_t x = 0; x < ROWS_PER_HAND; x++) {
+        uint8_t pin = row_pins[x];
+        _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+        _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
+    }
+}
+
+#elif (DIODE_DIRECTION == ROW2COL)
+
+static void init_rows(void)
+{
+    for(uint8_t x = 0; x < ROWS_PER_HAND; x++) {
+        uint8_t pin = row_pins[x];
+        _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+        _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
+    }
+}
+
+static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col)
+{
+    bool matrix_changed = false;
+
+    // Select col and wait for col selecton to stabilize
+    select_col(current_col);
+    wait_us(30);
+
+    // For each row...
+    for(uint8_t row_index = 0; row_index < ROWS_PER_HAND; row_index++)
+    {
+
+        // Store last value of row prior to reading
+        matrix_row_t last_row_value = current_matrix[row_index];
+
+        // Check row pin state
+        if ((_SFR_IO8(row_pins[row_index] >> 4) & _BV(row_pins[row_index] & 0xF)) == 0)
+        {
+            // Pin LO, set col bit
+            current_matrix[row_index] |= (ROW_SHIFTER << current_col);
+        }
+        else
+        {
+            // Pin HI, clear col bit
+            current_matrix[row_index] &= ~(ROW_SHIFTER << current_col);
+        }
+
+        // Determine if the matrix changed state
+        if ((last_row_value != current_matrix[row_index]) && !(matrix_changed))
+        {
+            matrix_changed = true;
+        }
+    }
+
+    // Unselect col
+    unselect_col(current_col);
+
+    return matrix_changed;
+}
+
+static void select_col(uint8_t col)
+{
+    uint8_t pin = col_pins[col];
+    _SFR_IO8((pin >> 4) + 1) |=  _BV(pin & 0xF); // OUT
+    _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW
+}
+
+static void unselect_col(uint8_t col)
+{
+    uint8_t pin = col_pins[col];
+    _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+    _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
+}
+
+static void unselect_cols(void)
+{
+    for(uint8_t x = 0; x < MATRIX_COLS; x++) {
+        uint8_t pin = col_pins[x];
+        _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+        _SFR_IO8((pin >> 4) + 2) |=  _BV(pin & 0xF); // HI
+    }
+}
+
+#endif

keyboards/lets_split/split_util.c

@@ -8,6 +8,7 @@
 #include "matrix.h"
 #include "keyboard.h"
 #include "config.h"
+#include "timer.h"
 
 #ifdef USE_I2C
 #  include "i2c.h"
@@ -42,6 +43,7 @@ static void keyboard_master_setup(void) {
 }
 
 static void keyboard_slave_setup(void) {
+  timer_init();
 #ifdef USE_I2C
     i2c_slave_init(SLAVE_I2C_ADDRESS);
 #else

keyboards/minidox/keymaps/default/keymap.c

@@ -124,7 +124,7 @@ void persistant_default_layer_set(uint16_t default_layer) {
   default_layer_set(default_layer);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case QWERTY:
       if (record->event.pressed) {
@@ -133,7 +133,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistant_default_layer_set(1UL<<_QWERTY);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LOWER:
       if (record->event.pressed) {
@@ -143,7 +143,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_LOWER);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RAISE:
       if (record->event.pressed) {
@@ -153,7 +153,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_RAISE);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case ADJUST:
       if (record->event.pressed) {
@@ -161,8 +161,8 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       } else {
         layer_off(_ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }

keyboards/minidox/keymaps/that_canadian/keymap.c

@@ -132,7 +132,7 @@ void persistant_default_layer_set(uint16_t default_layer) {
   default_layer_set(default_layer);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case QWERTY:
       if (record->event.pressed) {
@@ -141,7 +141,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistant_default_layer_set(1UL<<_QWERTY);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LOWER:
       if (record->event.pressed) {
@@ -151,7 +151,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_LOWER);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RAISE:
       if (record->event.pressed) {
@@ -161,7 +161,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_RAISE);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case ADJUST:
       if (record->event.pressed) {
@@ -169,8 +169,8 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       } else {
         layer_off(_ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }

keyboards/mitosis/keymaps/default/keymap.c

@@ -137,7 +137,7 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
 
 static bool singular_key = false;
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 
 	uint8_t layer;
   layer = biton32(layer_state);  // get the current layer
@@ -155,7 +155,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       }
   	}
     update_tri_layer(_FUNCTION, _SHIFTED, _FUNCSHIFT);
-  	return STOP_PROCESSING;
+  	return false;
   	break;
   //SHIFT is handled as LSHIFT in the general case
   case SHIFT:
@@ -171,7 +171,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       }
     }
     update_tri_layer(_FUNCTION, _SHIFTED, _FUNCSHIFT);
-  	return STOP_PROCESSING;
+  	return false;
   	break;
 
   //If any other key was pressed during the layer mod hold period,
@@ -195,7 +195,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
   	}
   }
 
-  return CONTINUE_PROCESSING;
+  return true;
 };
 
 void matrix_scan_user(void) {

keyboards/miuni32/keymaps/adam-lee/keymap.c

@@ -80,8 +80,8 @@ void matrix_init_user(void) {
 void matrix_scan_user(void) {
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
-	return CONTINUE_PROCESSING;
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+	return true;
 }
 
 void led_set_user(uint8_t usb_led) {

keyboards/miuni32/keymaps/default/keymap.c

@@ -80,8 +80,8 @@ void matrix_init_user(void) {
 void matrix_scan_user(void) {
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
-	return CONTINUE_PROCESSING;
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+	return true;
 }
 
 void led_set_user(uint8_t usb_led) {

keyboards/miuni32/keymaps/ht_156/keymap.c

@@ -142,8 +142,8 @@ void matrix_init_user(void) {
 void matrix_scan_user(void) {
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
-	return CONTINUE_PROCESSING;
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+	return true;
 }
 
 void led_set_user(uint8_t usb_led) {

keyboards/miuni32/miuni32.c

@@ -14,11 +14,11 @@ void matrix_scan_kb(void) {
 	matrix_scan_user();
 }
 
-level_t process_kb(uint16_t keycode, keyrecord_t *record) {
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
 	// put your per-action keyboard code here
 	// runs for every action, just before processing by the firmware
 
-	return CONTINUE_PROCESSING;
+	return process_record_user(keycode, record);
 }
 
 void led_set_kb(uint8_t usb_led) {

keyboards/nyquist/keymaps/default/keymap.c

@@ -170,7 +170,7 @@ void persistent_default_layer_set(uint16_t default_layer) {
   default_layer_set(default_layer);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case QWERTY:
       if (record->event.pressed) {
@@ -179,7 +179,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_QWERTY);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case COLEMAK:
       if (record->event.pressed) {
@@ -188,7 +188,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_COLEMAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case DVORAK:
       if (record->event.pressed) {
@@ -197,7 +197,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_DVORAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LOWER:
       if (record->event.pressed) {
@@ -207,7 +207,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_LOWER);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RAISE:
       if (record->event.pressed) {
@@ -217,7 +217,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_RAISE);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case ADJUST:
       if (record->event.pressed) {
@@ -225,8 +225,8 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       } else {
         layer_off(_ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }

keyboards/nyquist/keymaps/hexwire/keymap.c

@@ -156,7 +156,7 @@ void persistent_default_layer_set(uint16_t default_layer) {
   default_layer_set(default_layer);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case QWERTY:
       if (record->event.pressed) {
@@ -165,7 +165,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_QWERTY);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case COLEMAK:
       if (record->event.pressed) {
@@ -174,7 +174,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_COLEMAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case DVORAK:
       if (record->event.pressed) {
@@ -183,7 +183,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_DVORAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LOWER:
       if (record->event.pressed) {
@@ -193,7 +193,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_LOWER);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RAISE:
       if (record->event.pressed) {
@@ -203,7 +203,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_RAISE);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case ADJUST:
       if (record->event.pressed) {
@@ -211,8 +211,8 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       } else {
         layer_off(_ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }

keyboards/orthodox/keymaps/default/keymap.c

@@ -91,7 +91,7 @@ void persistent_default_layer_set(uint16_t default_layer) {
   default_layer_set(default_layer);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case QWERTY:
       if (record->event.pressed) {
@@ -100,7 +100,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_QWERTY);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case COLEMAK:
       if (record->event.pressed) {
@@ -109,7 +109,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_COLEMAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case DVORAK:
       if (record->event.pressed) {
@@ -118,7 +118,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_DVORAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LOWER:
       if (record->event.pressed) {
@@ -128,7 +128,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_LOWER);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RAISE:
       if (record->event.pressed) {
@@ -138,7 +138,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_RAISE);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case ADJUST:
       if (record->event.pressed) {
@@ -146,8 +146,8 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       } else {
         layer_off(_ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }

keyboards/pegasushoof/keymaps/blowrak/keymap.c

@@ -98,15 +98,15 @@ void matrix_scan_user(void)
 }
 
 /* Mixes in KM_HAXHAX via RALT modifier without shadowing the RALT key combinations. */
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 	uint8_t modifiers = get_mods();
 	if (modifiers & MOD_BIT(KC_RALT) && record->event.pressed) {
 		uint16_t kc = keymap_key_to_keycode(KM_HAXHAX, record->event.key);
 		if (kc != KC_TRNS) {
 			register_code(kc);
 			unregister_code(kc);
-			return STOP_PROCESSING;
+			return false;
 		}
 	}
-	return CONTINUE_PROCESSING;
+	return true;
 }

keyboards/phantom/keymaps/default/keymap.c

@@ -68,8 +68,8 @@ void matrix_scan_user(void) {
 
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
-    return CONTINUE_PROCESSING;
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    return true;
 }
 
 void led_set_user(uint8_t usb_led) {

keyboards/phantom/keymaps/rgbmod/keymap.c

@@ -68,8 +68,8 @@ void matrix_scan_user(void) {
 
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
-    return CONTINUE_PROCESSING;
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    return true;
 }
 
 void led_set_user(uint8_t usb_led) {

keyboards/phantom/phantom.c

@@ -29,11 +29,11 @@ void matrix_scan_kb(void) {
     matrix_scan_user();
 }
 
-level_t process_kb(uint16_t keycode, keyrecord_t *record) {
+bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
     // put your per-action keyboard code here
     // runs for every action, just before processing by the firmware
 
-    return CONTINUE_PROCESSING;
+    return process_record_user(keycode, record);
 }
 
 void led_init_ports(void) {

keyboards/planck/keymaps/brandon/keymap.c

@@ -339,18 +339,18 @@ void plover_lookup(void) {
   unregister_code(PV_RG);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case QWERTY:
       if (record->event.pressed) {
         persistant_default_layer_set(1UL<<BASE_QWERTY_LAYER);
       }
-      return STOP_PROCESSING;
+      return false;
     case COLEMAK:
       if (record->event.pressed) {
         persistant_default_layer_set(1UL<<BASE_COLEMAK_LAYER);
       }
-      return STOP_PROCESSING;
+      return false;
     case LOWER:
       if (record->event.pressed) {
         layer_on(LOWER_LAYER);
@@ -359,7 +359,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(LOWER_LAYER);
         update_tri_layer(LOWER_LAYER, RAISE_LAYER, KEYBOARD_LAYER);
       }
-      return STOP_PROCESSING;
+      return false;
     case RAISE:
       if (record->event.pressed) {
         layer_on(RAISE_LAYER);
@@ -368,7 +368,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(RAISE_LAYER);
         update_tri_layer(LOWER_LAYER, RAISE_LAYER, KEYBOARD_LAYER);
       }
-      return STOP_PROCESSING;
+      return false;
     case STENO:
       if (record->event.pressed) {
         layer_off(RAISE_LAYER);
@@ -383,20 +383,20 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         eeconfig_update_keymap(keymap_config.raw);
         plover_resume();
       }
-      return STOP_PROCESSING;
+      return false;
     case PV_EXIT:
       if (record->event.pressed) {
         plover_suspend();
         layer_off(BASE_STENO_LAYER);
       }
-      return STOP_PROCESSING;
+      return false;
     case PV_LOOK:
       if (record->event.pressed) {
         plover_lookup();
       }
-      return STOP_PROCESSING;
+      return false;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }
 
 void matrix_init_user(void) {

keyboards/planck/keymaps/callum/keymap.c

@@ -120,7 +120,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
 };
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case MOVE:
       if (record->event.pressed) {
@@ -130,7 +130,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_MOVE);
         update_tri_layer(_MOVE, _SYMB, _MOUSE);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case SYMB:
       if (record->event.pressed) {
@@ -140,7 +140,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_SYMB);
         update_tri_layer(_MOVE, _SYMB, _MOUSE);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case FUNC:
       if (record->event.pressed) {
@@ -148,8 +148,8 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       } else {
         layer_off(_FUNC);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }

keyboards/planck/keymaps/chance/keymap.c

@@ -245,7 +245,7 @@ void persistant_default_layer_set(uint16_t default_layer) {
   default_layer_set(default_layer);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case QWERTY:
       if (record->event.pressed) {
@@ -254,7 +254,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistant_default_layer_set(1UL<<_QWERTY);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case NUMPAD:
       if (record->event.pressed) {
@@ -263,13 +263,13 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_ADJUST);
         layer_on(_NUMPAD);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case EXT_NUM:
       if (record->event.pressed) {
         layer_off(_NUMPAD);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case COLEMAK:
       if (record->event.pressed) {
@@ -278,7 +278,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistant_default_layer_set(1UL<<_COLEMAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case DVORAK:
       if (record->event.pressed) {
@@ -287,7 +287,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistant_default_layer_set(1UL<<_DVORAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LOWER:
       if (record->event.pressed) {
@@ -297,7 +297,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_LOWER);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RAISE:
       if (record->event.pressed) {
@@ -307,7 +307,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_RAISE);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case BACKLIT:
       if (record->event.pressed) {
@@ -318,7 +318,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       } else {
         unregister_code(KC_RSFT);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case PLOVER:
       if (record->event.pressed) {
@@ -337,7 +337,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         keymap_config.nkro = 1;
         eeconfig_update_keymap(keymap_config.raw);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case EXT_PLV:
       if (record->event.pressed) {
@@ -346,10 +346,10 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         layer_off(_PLOVER);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }
 
 void matrix_init_user(void) {

keyboards/planck/keymaps/circuit/keymap.c

@@ -176,7 +176,7 @@ float tone_goodbye[][2] = SONG(GOODBYE_SOUND);
 #endif
 
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 	switch (keycode) {
 		case QWERTY:
 			if (record->event.pressed) {
@@ -187,7 +187,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
 					layer_off(_DVORAK);
 				}
 			}
-			return STOP_PROCESSING;
+			return false;
 			break;
 		case DVORAK:
 			if (record->event.pressed) {
@@ -198,7 +198,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
 					layer_on(_DVORAK);
 				}
 			}
-			return STOP_PROCESSING;
+			return false;
 			break;
 		case NUMBER:
 			if (record->event.pressed) {
@@ -208,7 +208,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
 				layer_off(_NUMBER);
 				update_tri_layer(_NUMBER, _ACTION, _FUNCTN);
 			}
-			return STOP_PROCESSING;
+			return false;
 			break;
 		case ACTION:
 			if (record->event.pressed) {
@@ -218,10 +218,10 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
 				layer_off(_ACTION);
 				update_tri_layer(_NUMBER, _ACTION, _FUNCTN);
 			}
-			return STOP_PROCESSING;
+			return false;
 			break;
 	}
-	return CONTINUE_PROCESSING;
+	return true;
 }
 
 void matrix_init_user(void) {

keyboards/planck/keymaps/dbroqua/keymap.c

@@ -154,7 +154,7 @@ void persistent_default_layer_set(uint16_t default_layer) {
   default_layer_set(default_layer);
 }
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case QWERTY:
       if (record->event.pressed) {
@@ -163,7 +163,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         persistent_default_layer_set(1UL<<_QWERTY);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LOWER:
       if (record->event.pressed) {
@@ -173,7 +173,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_LOWER);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RAISE:
       if (record->event.pressed) {
@@ -183,7 +183,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_RAISE);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case BACKLIT:
       if (record->event.pressed) {
@@ -194,10 +194,10 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       } else {
         unregister_code(KC_RSFT);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }
 
 void matrix_init_user(void) {

keyboards/planck/keymaps/default/keymap.c

@@ -177,25 +177,25 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   float plover_gb_song[][2]  = SONG(PLOVER_GOODBYE_SOUND);
 #endif
 
-level_t process_user(uint16_t keycode, keyrecord_t *record) {
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case QWERTY:
       if (record->event.pressed) {
         set_single_persistent_default_layer(_QWERTY);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case COLEMAK:
       if (record->event.pressed) {
         set_single_persistent_default_layer(_COLEMAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case DVORAK:
       if (record->event.pressed) {
         set_single_persistent_default_layer(_DVORAK);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case LOWER:
       if (record->event.pressed) {
@@ -205,7 +205,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_LOWER);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case RAISE:
       if (record->event.pressed) {
@@ -215,7 +215,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         layer_off(_RAISE);
         update_tri_layer(_LOWER, _RAISE, _ADJUST);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case BACKLIT:
       if (record->event.pressed) {
@@ -226,7 +226,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
       } else {
         unregister_code(KC_RSFT);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case PLOVER:
       if (record->event.pressed) {
@@ -245,7 +245,7 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         keymap_config.nkro = 1;
         eeconfig_update_keymap(keymap_config.raw);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
     case EXT_PLV:
       if (record->event.pressed) {
@@ -254,8 +254,8 @@ level_t process_user(uint16_t keycode, keyrecord_t *record) {
         #endif
         layer_off(_PLOVER);
       }
-      return STOP_PROCESSING;
+      return false;
       break;
   }
-  return CONTINUE_PROCESSING;
+  return true;
 }