LED test

just to see if that's why the board doesn't work. And it is... With this, the board works.

drivers/avr/i2c_master.c

@@ -13,32 +13,34 @@
 
 void i2c_init(void)
 {
+  TWSR = 0;     /* no prescaler */
 	TWBR = (uint8_t)TWBR_val;
+  //TWBR = 10;
 }
 
 uint8_t i2c_start(uint8_t address)
 {
 	// reset TWI control register
-	TWCR = 0;
-	// transmit START condition 
+	//TWCR = 0;
+	// transmit START condition
 	TWCR = (1<<TWINT) | (1<<TWSTA) | (1<<TWEN);
 	// wait for end of transmission
 	while( !(TWCR & (1<<TWINT)) );
-	
+
 	// check if the start condition was successfully transmitted
-	if((TWSR & 0xF8) != TW_START){ return 1; }
-	
+	if(((TW_STATUS & 0xF8) != TW_START) && ((TW_STATUS & 0xF8) != TW_REP_START)){ return 1; }
+
 	// load slave address into data register
 	TWDR = address;
 	// start transmission of address
 	TWCR = (1<<TWINT) | (1<<TWEN);
 	// wait for end of transmission
 	while( !(TWCR & (1<<TWINT)) );
-	
+
 	// check if the device has acknowledged the READ / WRITE mode
 	uint8_t twst = TW_STATUS & 0xF8;
 	if ( (twst != TW_MT_SLA_ACK) && (twst != TW_MR_SLA_ACK) ) return 1;
-	
+
 	return 0;
 }
 
@@ -50,17 +52,17 @@ uint8_t i2c_write(uint8_t data)
 	TWCR = (1<<TWINT) | (1<<TWEN);
 	// wait for end of transmission
 	while( !(TWCR & (1<<TWINT)) );
-	
-	if( (TWSR & 0xF8) != TW_MT_DATA_ACK ){ return 1; }
-	
+
+	if( (TW_STATUS & 0xF8) != TW_MT_DATA_ACK ){ return 1; }
+
 	return 0;
 }
 
 uint8_t i2c_read_ack(void)
 {
-	
+
 	// start TWI module and acknowledge data after reception
-	TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWEA); 
+	TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWEA);
 	// wait for end of transmission
 	while( !(TWCR & (1<<TWINT)) );
 	// return received data from TWDR
@@ -69,7 +71,7 @@ uint8_t i2c_read_ack(void)
 
 uint8_t i2c_read_nack(void)
 {
-	
+
 	// start receiving without acknowledging reception
 	TWCR = (1<<TWINT) | (1<<TWEN);
 	// wait for end of transmission
@@ -81,29 +83,29 @@ uint8_t i2c_read_nack(void)
 uint8_t i2c_transmit(uint8_t address, uint8_t* data, uint16_t length)
 {
 	if (i2c_start(address | I2C_WRITE)) return 1;
-	
+
 	for (uint16_t i = 0; i < length; i++)
 	{
 		if (i2c_write(data[i])) return 1;
 	}
-	
+
 	i2c_stop();
-	
+
 	return 0;
 }
 
 uint8_t i2c_receive(uint8_t address, uint8_t* data, uint16_t length)
 {
 	if (i2c_start(address | I2C_READ)) return 1;
-	
+
 	for (uint16_t i = 0; i < (length-1); i++)
 	{
 		data[i] = i2c_read_ack();
 	}
 	data[(length-1)] = i2c_read_nack();
-	
+
 	i2c_stop();
-	
+
 	return 0;
 }
 
@@ -146,4 +148,6 @@ void i2c_stop(void)
 {
 	// transmit STOP condition
 	TWCR = (1<<TWINT) | (1<<TWEN) | (1<<TWSTO);
+  // wait until stop condition is executed and bus released
+  while(TWCR & (1<<TWSTO));
 }

drivers/avr/is31fl3731.c

@@ -84,7 +84,8 @@ void IS31FL3731_write_register( uint8_t addr, uint8_t reg, uint8_t data )
 	g_twi_transfer_buffer[1] = data;
 
 	//Transmit data until succesful
-	while(i2c_transmit(addr << 1, g_twi_transfer_buffer,2) != 0); 
+  //while(i2c_transmit(addr << 1, g_twi_transfer_buffer,2) != 0);
+  i2c_transmit(addr << 1, g_twi_transfer_buffer,2);
 }
 
 void IS31FL3731_write_pwm_buffer( uint8_t addr, uint8_t *pwm_buffer )
@@ -108,7 +109,9 @@ void IS31FL3731_write_pwm_buffer( uint8_t addr, uint8_t *pwm_buffer )
 		}
 
 		//Transmit buffer until succesful
-		while(i2c_transmit(addr << 1, g_twi_transfer_buffer,17) != 0);
+		//while(i2c_transmit(addr << 1, g_twi_transfer_buffer,17) != 0);
+    i2c_transmit(addr << 1, g_twi_transfer_buffer,17);
+
 	}
 }
 

keyboards/ergodox_ez/config.h

@@ -102,6 +102,15 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define USB_MAX_POWER_CONSUMPTION 500
 
+// RGB backlight
+#define DRIVER_ADDR_1 0b1110100
+#define DRIVER_ADDR_2 0b1110111
+#define DRIVER_COUNT 2
+#define DRIVER_1_LED_TOTAL 24
+#define DRIVER_2_LED_TOTAL 24
+#define DRIVER_LED_TOTAL DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL
+#define RGB_MATRIX_SKIP_FRAMES 10
+
 // #define RGBLIGHT_COLOR_LAYER_0 0x00, 0x00, 0xFF
 /* #define RGBLIGHT_COLOR_LAYER_1 0x00, 0x00, 0xFF */
 /* #define RGBLIGHT_COLOR_LAYER_2 0xFF, 0x00, 0x00 */

keyboards/ergodox_ez/ergodox_ez.c

@@ -1,6 +1,4 @@
 #include QMK_KEYBOARD_H
-#include "i2cmaster.h"
-
 
 extern inline void ergodox_board_led_on(void);
 extern inline void ergodox_right_led_1_on(void);
@@ -207,3 +205,130 @@ const keypos_t hand_swap_config[MATRIX_ROWS][MATRIX_COLS] = {
     {{0,0}, {1,0}, {2,0}, {3,0}, {4,0}, {5,0}},
 };
 #endif
+
+#ifdef RGB_MATRIX_ENABLE
+const is31_led g_is31_leds[DRIVER_LED_TOTAL] = {
+/*   driver
+ *   |  R location
+ *   |  |      G location
+ *   |  |      |      B location
+ *   |  |      |      | */
+    {0, C3_1,  C2_1,  C4_1}, // LED1 on right
+    {0, C6_1,  C5_1,  C7_1}, // LED2
+    {0, C4_2,  C3_2,  C5_2}, // LED3
+    {0, C7_2,  C6_2,  C8_2}, // LED4
+    {0, C2_3,  C1_3,  C3_3}, // LED5
+    {0, C5_3,  C4_3,  C6_3}, // LED6
+    {0, C8_3,  C7_3,  C9_3}, // LED7
+    {0, C2_4,  C1_4,  C3_4}, // LED8
+    {0, C6_4,  C5_4,  C7_4}, // LED9
+    {0, C2_5,  C1_5,  C3_5}, // LED10
+    {0, C7_5,  C6_5,  C8_5}, // LED11
+    {0, C2_6,  C1_6,  C3_6}, // LED12
+    {0, C5_6,  C4_6,  C6_6}, // LED13
+    {0, C8_6,  C7_6,  C9_6}, // LED14
+    {0, C2_7,  C1_7,  C3_7}, // LED15
+    {0, C5_7,  C4_7,  C6_7}, // LED16
+    {0, C2_8,  C1_8,  C3_8}, // LED17
+    {0, C5_8,  C4_8,  C6_8}, // LED18
+
+    {0, C3_9,  C2_9,  C4_9}, // LED19
+    {0, C6_9,  C5_9,  C7_9}, // LED20
+    {0, C4_10, C3_10, C5_10}, // LED21
+    {0, C7_10, C6_10, C8_10}, // LED22
+    {0, C2_11, C1_11, C3_11}, // LED23
+    {0, C5_11, C4_11, C6_11}, // LED24
+
+    {1, C3_1,  C2_1,  C4_1}, // LED1 on left
+    {1, C6_1,  C5_1,  C7_1}, // LED2
+    {1, C4_2,  C3_2,  C5_2}, // LED3
+    {1, C7_2,  C6_2,  C8_2}, // LED4
+    {1, C2_3,  C1_3,  C3_3}, // LED5
+    {1, C5_3,  C4_3,  C6_3}, // LED6
+    {1, C8_3,  C7_3,  C9_3}, // LED7
+    {1, C2_4,  C1_4,  C3_4}, // LED8
+    {1, C6_4,  C5_4,  C7_4}, // LED9
+    {1, C2_5,  C1_5,  C3_5}, // LED10
+    {1, C7_5,  C6_5,  C8_5}, // LED11
+    {1, C2_6,  C1_6,  C3_6}, // LED12
+    {1, C5_6,  C4_6,  C6_6}, // LED13
+    {1, C8_6,  C7_6,  C9_6}, // LED14
+    {1, C2_7,  C1_7,  C3_7}, // LED15
+    {1, C5_7,  C4_7,  C6_7}, // LED16
+    {1, C2_8,  C1_8,  C3_8}, // LED17
+    {1, C5_8,  C4_8,  C6_8}, // LED18
+
+    {1, C3_9,  C2_9,  C4_9}, // LED19
+    {1, C6_9,  C5_9,  C7_9}, // LED20
+    {1, C4_10, C3_10, C5_10}, // LED21
+    {1, C7_10, C6_10, C8_10}, // LED22
+    {1, C2_11, C1_11, C3_11}, // LED23
+    {1, C5_11, C4_11, C6_11} // LED24
+};
+
+
+const rgb_led g_rgb_leds[DRIVER_LED_TOTAL] = {
+
+    /*{row | col << 4}
+      |             {x=0..224, y=0..64}
+      |              |                    modifier
+      |              |                    | */
+    {{0|(0<<4)},   {24.9*5, 16*0}, 0}, // LED 1 on right
+    {{0|(1<<4)},   {24.9*6, 16*0}, 0}, // LED 2
+    {{0|(2<<4)},   {24.9*7, 16*0}, 0}, // LED 3
+    {{0|(3<<4)},   {24.9*8, 16*0}, 0}, // LED 4
+    {{0|(4<<4)},   {24.9*9, 16*0}, 0}, // LED 5
+
+    {{1|(5<<4)},   {24.9*5, 16*1}, 0}, // LED 6
+    {{1|(6<<4)},   {24.9*6, 16*1}, 0}, // LED 7
+    {{1|(7<<4)},   {24.9*7, 16*1}, 0}, // LED 8
+    {{1|(8<<4)},   {24.9*8, 16*1}, 0}, // LED 9
+    {{1|(9<<4)},   {24.9*9, 16*1}, 0}, // LED 10
+
+    {{2|(5<<4)},   {24.9*5, 16*2}, 0}, // LED 11
+    {{2|(6<<4)},   {24.9*6, 16*2}, 0}, // LED 12
+    {{2|(7<<4)},   {24.9*7, 16*2}, 0}, // LED 13
+    {{2|(8<<4)},   {24.9*8, 16*2}, 0}, // LED 14
+    {{2|(9<<4)},   {24.9*9, 16*2}, 0}, // LED 15
+
+    {{3|(5<<4)},   {24.9*5, 16*2}, 0}, // LED 16
+    {{3|(6<<4)},   {24.9*6, 16*2}, 0}, // LED 17
+    {{3|(7<<4)},   {24.9*7, 16*2}, 0}, // LED 18
+    {{3|(8<<4)},   {24.9*8, 16*2}, 0}, // LED 19
+    {{3|(9<<4)},   {24.9*9, 16*2}, 0}, // LED 20
+
+    {{4|(6<<4)},   {24.9*6, 16*2}, 0}, // LED 21
+    {{4|(7<<4)},   {24.9*7, 16*2}, 0}, // LED 22
+    {{4|(8<<4)},   {24.9*8, 16*2}, 0}, // LED 23
+    {{4|(9<<4)},   {24.9*9, 16*2}, 0}, // LED 24
+
+    {{0|(0<<4)},   {24.9*4, 16*0}, 0}, // LED 1 on left
+    {{0|(1<<4)},   {24.9*3, 16*0}, 0}, // LED 2
+    {{0|(2<<4)},   {24.9*2, 16*0}, 0}, // LED 3
+    {{0|(3<<4)},   {24.9*1, 16*0}, 0}, // LED 4
+    {{0|(4<<4)},   {24.9*0, 16*0}, 0}, // LED 5
+
+    {{1|(5<<4)},   {24.9*4, 16*1}, 0}, // LED 6
+    {{1|(6<<4)},   {24.9*3, 16*1}, 0}, // LED 7
+    {{1|(7<<4)},   {24.9*2, 16*1}, 0}, // LED 8
+    {{1|(8<<4)},   {24.9*1, 16*1}, 0}, // LED 9
+    {{1|(9<<4)},   {24.9*0, 16*1}, 0}, // LED 10
+
+    {{2|(5<<4)},   {24.9*4, 16*2}, 0}, // LED 11
+    {{2|(6<<4)},   {24.9*3, 16*2}, 0}, // LED 12
+    {{2|(7<<4)},   {24.9*2, 16*2}, 0}, // LED 13
+    {{2|(8<<4)},   {24.9*1, 16*2}, 0}, // LED 14
+    {{2|(9<<4)},   {24.9*0, 16*2}, 0}, // LED 15
+
+    {{3|(5<<4)},   {24.9*4, 16*2}, 0}, // LED 16
+    {{3|(6<<4)},   {24.9*3, 16*2}, 0}, // LED 17
+    {{3|(7<<4)},   {24.9*2, 16*2}, 0}, // LED 18
+    {{3|(8<<4)},   {24.9*1, 16*2}, 0}, // LED 19
+    {{3|(9<<4)},   {24.9*0, 16*2}, 0}, // LED 20
+
+    {{4|(6<<4)},   {24.9*3, 16*2}, 0}, // LED 21
+    {{4|(7<<4)},   {24.9*2, 16*2}, 0}, // LED 22
+    {{4|(8<<4)},   {24.9*1, 16*2}, 0}, // LED 23
+    {{4|(9<<4)},   {24.9*0, 16*2}, 0}, // LED 24
+};
+#endif

keyboards/ergodox_ez/ergodox_ez.h

@@ -4,7 +4,7 @@
 #include "quantum.h"
 #include <stdint.h>
 #include <stdbool.h>
-#include "i2cmaster.h"
+#include "i2c_master.h"
 #include <util/delay.h>
 
 #define CPU_PRESCALE(n) (CLKPR = 0x80, CLKPR = (n))

keyboards/ergodox_ez/keymaps/default/keymap.c

@@ -11,7 +11,10 @@ enum custom_keycodes {
   PLACEHOLDER = SAFE_RANGE, // can always be here
   EPRM,
   VRSN,
-  RGB_SLD
+  RGB_SLD,
+  RED,
+  GRN,
+  BLU
 };
 
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
@@ -49,9 +52,9 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
                                                               KC_HOME,
                                                KC_SPC,KC_BSPC,KC_END,
         // right hand
-             KC_RGHT,     KC_6,   KC_7,  KC_8,   KC_9,   KC_0,             KC_MINS,
-             TG(SYMB),    KC_Y,   KC_U,  KC_I,   KC_O,   KC_P,             KC_BSLS,
-                          KC_H,   KC_J,  KC_K,   KC_L,   LT(MDIA, KC_SCLN),GUI_T(KC_QUOT),
+             KC_RGHT,     KC_6,   KC_7,  KC_8,   KC_9,   KC_0,             RED,
+             TG(SYMB),    KC_Y,   KC_U,  KC_I,   KC_O,   KC_P,             GRN,
+                          KC_H,   KC_J,  KC_K,   KC_L,   LT(MDIA, KC_SCLN),BLU,
              MEH_T(KC_NO),KC_N,   KC_M,  KC_COMM,KC_DOT, CTL_T(KC_SLSH),   KC_RSFT,
                                   KC_UP, KC_DOWN,KC_LBRC,KC_RBRC,          KC_FN1,
              KC_LALT,        CTL_T(KC_ESC),
@@ -168,6 +171,24 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     // dynamically generate these.
+    case RED:
+      if (record->event.pressed) {
+        rgb_matrix_set_color_all(255, 0, 0);
+      }
+      return false;
+      break;
+    case GRN:
+      if (record->event.pressed) {
+        rgb_matrix_set_color_all(0, 255, 0);
+      }
+      return false;
+      break;
+    case BLU:
+      if (record->event.pressed) {
+        rgb_matrix_set_color_all(0, 0, 255);
+      }
+      return false;
+      break;
     case EPRM:
       if (record->event.pressed) {
         eeconfig_init();

keyboards/ergodox_ez/matrix.c

@@ -34,7 +34,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "util.h"
 #include "matrix.h"
 #include QMK_KEYBOARD_H
-#include "i2cmaster.h"
 #ifdef DEBUG_MATRIX_SCAN_RATE
 #include  "timer.h"
 #endif
@@ -297,7 +296,7 @@ static matrix_row_t read_cols(uint8_t row)
             mcp23018_status = i2c_start(I2C_ADDR_WRITE);    if (mcp23018_status) goto out;
             mcp23018_status = i2c_write(GPIOB);             if (mcp23018_status) goto out;
             mcp23018_status = i2c_start(I2C_ADDR_READ);     if (mcp23018_status) goto out;
-            data = i2c_readNak();
+            data = i2c_read_nack();
             data = ~data;
         out:
             i2c_stop();

keyboards/ergodox_ez/rules.mk

@@ -15,8 +15,8 @@
 #----------------------------------------------------------------------------
 
 # # project specific files
-SRC = twimaster.c \
-	  matrix.c
+SRC = matrix.c \
+  i2c_master.c
 
 # MCU name
 MCU = atmega32u4
@@ -82,6 +82,7 @@ UNICODE_ENABLE   = yes # Unicode
 SWAP_HANDS_ENABLE= yes # Allow swapping hands of keyboard
 SLEEP_LED_ENABLE = no
 API_SYSEX_ENABLE = no
-RGBLIGHT_ENABLE = yes
+RGBLIGHT_ENABLE = no
+RGB_MATRIX_ENABLE = yes
 
 LAYOUTS = ergodox

quantum/rgb_matrix.c

@@ -150,26 +150,27 @@ void rgb_matrix_set_suspend_state(bool state) {
 void rgb_matrix_test(void) {
     // Mask out bits 4 and 5
     // This 2-bit value will stay the same for 16 ticks.
-    switch ( (g_tick & 0x30) >> 4 )
+    uint32_t factor = 10;
+    switch ( (g_tick & (0b11 << factor)) >> factor )
     {
         case 0:
         {
-            rgb_matrix_set_color_all( 20, 0, 0 );
+            rgb_matrix_set_color_all( 255, 0, 0 );
             break;
         }
         case 1:
         {
-            rgb_matrix_set_color_all( 0, 20, 0 );
+            rgb_matrix_set_color_all( 0, 255, 0 );
             break;
         }
         case 2:
         {
-            rgb_matrix_set_color_all( 0, 0, 20 );
+            rgb_matrix_set_color_all( 0, 0, 255 );
             break;
         }
         case 3:
         {
-            rgb_matrix_set_color_all( 20, 20, 20 );
+            rgb_matrix_set_color_all( 255, 255, 255 );
             break;
         }
     }
@@ -217,7 +218,7 @@ void rgb_matrix_single_LED_test(void) {
 }
 
 // All LEDs off
-void rgb_matrix_all_off(void) { 
+void rgb_matrix_all_off(void) {
     rgb_matrix_set_color_all( 0, 0, 0 );
 }
 
@@ -243,7 +244,7 @@ void rgb_matrix_solid_reactive(void) {
 
 // alphas = color1, mods = color2
 void rgb_matrix_alphas_mods(void) {
- 
+
     RGB rgb1 = hsv_to_rgb( (HSV){ .h = rgb_matrix_config.hue, .s = rgb_matrix_config.sat, .v = rgb_matrix_config.val } );
     RGB rgb2 = hsv_to_rgb( (HSV){ .h = (rgb_matrix_config.hue + 180) % 360, .s = rgb_matrix_config.sat, .v = rgb_matrix_config.val } );
 
@@ -577,10 +578,10 @@ void rgb_matrix_custom(void) {
 }
 
 void rgb_matrix_task(void) {
-    static uint8_t toggle_enable_last = 255;
+    // static uint8_t toggle_enable_last = 255;
 	if (!rgb_matrix_config.enable) {
     	rgb_matrix_all_off();
-        toggle_enable_last = rgb_matrix_config.enable;
+      //  toggle_enable_last = rgb_matrix_config.enable;
     	return;
     }
     // delay 1 second before driving LEDs or doing anything else
@@ -619,50 +620,61 @@ void rgb_matrix_task(void) {
     // Keep track of the effect used last time,
     // detect change in effect, so each effect can
     // have an optional initialization.
-    static uint8_t effect_last = 255;
-    bool initialize = (effect != effect_last) || (rgb_matrix_config.enable != toggle_enable_last);
-    effect_last = effect;
-    toggle_enable_last = rgb_matrix_config.enable;
+    // static uint8_t effect_last = 255;
+    // bool initialize = (effect != effect_last) || (rgb_matrix_config.enable != toggle_enable_last);
+    // effect_last = effect;
+    // toggle_enable_last = rgb_matrix_config.enable;
 
     // this gets ticked at 20 Hz.
     // each effect can opt to do calculations
     // and/or request PWM buffer updates.
     switch ( effect ) {
         case RGB_MATRIX_SOLID_COLOR:
-            rgb_matrix_solid_color();
+            rgb_matrix_test();
             break;
         case RGB_MATRIX_ALPHAS_MODS:
-            rgb_matrix_alphas_mods();
+            rgb_matrix_test();
+//            rgb_matrix_alphas_mods();
             break;
         case RGB_MATRIX_DUAL_BEACON:
-            rgb_matrix_dual_beacon();
+            rgb_matrix_test();
+//            rgb_matrix_dual_beacon();
             break;
         case RGB_MATRIX_GRADIENT_UP_DOWN:
-            rgb_matrix_gradient_up_down();
+            rgb_matrix_test();
+//            rgb_matrix_gradient_up_down();
             break;
         case RGB_MATRIX_RAINDROPS:
-            rgb_matrix_raindrops( initialize );
+            rgb_matrix_test();
+//            rgb_matrix_raindrops( initialize );
             break;
         case RGB_MATRIX_CYCLE_ALL:
-            rgb_matrix_cycle_all();
+            rgb_matrix_test();
+//            rgb_matrix_cycle_all();
             break;
         case RGB_MATRIX_CYCLE_LEFT_RIGHT:
-            rgb_matrix_cycle_left_right();
+            rgb_matrix_test();
+//            rgb_matrix_cycle_left_right();
             break;
         case RGB_MATRIX_CYCLE_UP_DOWN:
-            rgb_matrix_cycle_up_down();
+            rgb_matrix_test();
+//            rgb_matrix_cycle_up_down();
             break;
         case RGB_MATRIX_RAINBOW_BEACON:
-            rgb_matrix_rainbow_beacon();
+            rgb_matrix_test();
+//            rgb_matrix_rainbow_beacon();
             break;
         case RGB_MATRIX_RAINBOW_PINWHEELS:
-            rgb_matrix_rainbow_pinwheels();
+            rgb_matrix_test();
+//            rgb_matrix_rainbow_pinwheels();
             break;
         case RGB_MATRIX_RAINBOW_MOVING_CHEVRON:
-            rgb_matrix_rainbow_moving_chevron();
+            rgb_matrix_test();
+//            rgb_matrix_rainbow_moving_chevron();
             break;
         case RGB_MATRIX_JELLYBEAN_RAINDROPS:
-            rgb_matrix_jellybean_raindrops( initialize );
+            rgb_matrix_test();
+//            rgb_matrix_jellybean_raindrops( initialize );
             break;
         #ifdef RGB_MATRIX_KEYPRESSES
             case RGB_MATRIX_SOLID_REACTIVE:

quantum/rgb_matrix.h

@@ -86,6 +86,7 @@ enum rgb_matrix_effects {
 };
 
 void rgb_matrix_set_color( int index, uint8_t red, uint8_t green, uint8_t blue );
+void rgb_matrix_set_color_all( uint8_t red, uint8_t green, uint8_t blue );
 
 // This runs after another backlight effect and replaces
 // colors already set