alvierahman90/qmk_firmware
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

moves backlight functionality to keyboard files and updates template makefile

Browse Source 
previously there were two backlight.c files (bad)
This commit is contained in:
Jack Humbert 2016-04-29 22:19:40 -04:00
parent 9ab7098c83
commit 0656f2fa10
15 changed files with 286 additions and 214 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
keyboard/atomic/Makefile
View File

@ -171,10 +171,6 @@ endif
endif endif
ifeq ($(strip $(BACKLIGHT_ENABLE)), yes)
SRC := backlight.c $(SRC)
endif
# Optimize size but this may cause error "relocation truncated to fit" # Optimize size but this may cause error "relocation truncated to fit"
#EXTRALDFLAGS = -Wl,--relax #EXTRALDFLAGS = -Wl,--relax

61
keyboard/atomic/atomic.c
View File

@ -57,3 +57,64 @@ void led_set_kb(uint8_t usb_led) {
led_set_user(usb_led); led_set_user(usb_led);
} }
#ifdef BACKLIGHT_ENABLE
#define CHANNEL OCR1C
void backlight_init_ports()
{
// Setup PB7 as output and output low.
DDRB |= (1<<7);
PORTB &= ~(1<<7);
// Use full 16-bit resolution.
ICR1 = 0xFFFF;
// I could write a wall of text here to explain... but TL;DW
// Go read the ATmega32u4 datasheet.
// And this: http://blog.saikoled.com/post/43165849837/secret-konami-cheat-code-to-high-resolution-pwm-on
// Pin PB7 = OCR1C (Timer 1, Channel C)
// Compare Output Mode = Clear on compare match, Channel C = COM1C1=1 COM1C0=0
// (i.e. start high, go low when counter matches.)
// WGM Mode 14 (Fast PWM) = WGM13=1 WGM12=1 WGM11=1 WGM10=0
// Clock Select = clk/1 (no prescaling) = CS12=0 CS11=0 CS10=1
TCCR1A = _BV(COM1C1) | _BV(WGM11); // = 0b00001010;
TCCR1B = _BV(WGM13) | _BV(WGM12) | _BV(CS10); // = 0b00011001;
backlight_init();
}
void backlight_set(uint8_t level)
{
if ( level == 0 )
{
// Turn off PWM control on PB7, revert to output low.
TCCR1A &= ~(_BV(COM1C1));
CHANNEL = 0x0;
// Prevent backlight blink on lowest level
PORTB &= ~(_BV(PORTB7));
}
else if ( level == BACKLIGHT_LEVELS )
{
// Prevent backlight blink on lowest level
PORTB &= ~(_BV(PORTB7));
// Turn on PWM control of PB7
TCCR1A |= _BV(COM1C1);
// Set the brightness
CHANNEL = 0xFFFF;
}
else
{
// Prevent backlight blink on lowest level
PORTB &= ~(_BV(PORTB7));
// Turn on PWM control of PB7
TCCR1A |= _BV(COM1C1);
// Set the brightness
CHANNEL = 0xFFFF >> ((BACKLIGHT_LEVELS - level) * ((BACKLIGHT_LEVELS + 1) / 2));
}
}
#endif

5
keyboard/atomic/atomic.h
View File

@ -3,8 +3,11 @@
#include "matrix.h" #include "matrix.h"
#include "keymap_common.h" #include "keymap_common.h"
#include "backlight.h" #ifdef BACKLIGHT_ENABLE
#include "backlight.h"
#endif
#include <stddef.h> #include <stddef.h>
#include <avr/io.h>
// This a shortcut to help you visually see your layout. // This a shortcut to help you visually see your layout.
// The following is an example using the Planck MIT layout // The following is an example using the Planck MIT layout

63
keyboard/atomic/backlight.c
View File

@ -1,63 +0,0 @@
#include <avr/io.h>
#include "backlight.h"
#include "atomic.h"
#define CHANNEL OCR1C
void backlight_init_ports()
{
// Setup PB7 as output and output low.
DDRB |= (1<<7);
PORTB &= ~(1<<7);
// Use full 16-bit resolution.
ICR1 = 0xFFFF;
// I could write a wall of text here to explain... but TL;DW
// Go read the ATmega32u4 datasheet.
// And this: http://blog.saikoled.com/post/43165849837/secret-konami-cheat-code-to-high-resolution-pwm-on
// Pin PB7 = OCR1C (Timer 1, Channel C)
// Compare Output Mode = Clear on compare match, Channel C = COM1C1=1 COM1C0=0
// (i.e. start high, go low when counter matches.)
// WGM Mode 14 (Fast PWM) = WGM13=1 WGM12=1 WGM11=1 WGM10=0
// Clock Select = clk/1 (no prescaling) = CS12=0 CS11=0 CS10=1
TCCR1A = _BV(COM1C1) | _BV(WGM11); // = 0b00001010;
TCCR1B = _BV(WGM13) | _BV(WGM12) | _BV(CS10); // = 0b00011001;
backlight_init();
}
void backlight_set(uint8_t level)
{
if ( level == 0 )
{
// Turn off PWM control on PB7, revert to output low.
TCCR1A &= ~(_BV(COM1C1));
CHANNEL = 0x0;
// Prevent backlight blink on lowest level
PORTB &= ~(_BV(PORTB7));
}
else if ( level == BACKLIGHT_LEVELS )
{
// Prevent backlight blink on lowest level
PORTB &= ~(_BV(PORTB7));
// Turn on PWM control of PB7
TCCR1A |= _BV(COM1C1);
// Set the brightness
CHANNEL = 0xFFFF;
}
else
{
// Prevent backlight blink on lowest level
PORTB &= ~(_BV(PORTB7));
// Turn on PWM control of PB7
TCCR1A |= _BV(COM1C1);
// Set the brightness
CHANNEL = 0xFFFF >> ((BACKLIGHT_LEVELS - level) * ((BACKLIGHT_LEVELS + 1) / 2));
}
}

4
keyboard/planck/Makefile
View File

@ -171,10 +171,6 @@ endif
endif endif
ifeq ($(strip $(BACKLIGHT_ENABLE)), yes)
SRC := backlight.c $(SRC)
endif
# Optimize size but this may cause error "relocation truncated to fit" # Optimize size but this may cause error "relocation truncated to fit"
#EXTRALDFLAGS = -Wl,--relax #EXTRALDFLAGS = -Wl,--relax

61
keyboard/planck/backlight.c
View File

@ -1,61 +0,0 @@
#include <avr/io.h>
#include "backlight.h"
#define CHANNEL OCR1C
void backlight_init_ports()
{
// Setup PB7 as output and output low.
DDRB |= (1<<7);
PORTB &= ~(1<<7);
// Use full 16-bit resolution.
ICR1 = 0xFFFF;
// I could write a wall of text here to explain... but TL;DW
// Go read the ATmega32u4 datasheet.
// And this: http://blog.saikoled.com/post/43165849837/secret-konami-cheat-code-to-high-resolution-pwm-on
// Pin PB7 = OCR1C (Timer 1, Channel C)
// Compare Output Mode = Clear on compare match, Channel C = COM1C1=1 COM1C0=0
// (i.e. start high, go low when counter matches.)
// WGM Mode 14 (Fast PWM) = WGM13=1 WGM12=1 WGM11=1 WGM10=0
// Clock Select = clk/1 (no prescaling) = CS12=0 CS11=0 CS10=1
TCCR1A = _BV(COM1C1) | _BV(WGM11); // = 0b00001010;
TCCR1B = _BV(WGM13) | _BV(WGM12) | _BV(CS10); // = 0b00011001;
backlight_init();
}
void backlight_set(uint8_t level)
{
if ( level == 0 )
{
// Turn off PWM control on PB7, revert to output low.
TCCR1A &= ~(_BV(COM1C1));
CHANNEL = 0x0;
// Prevent backlight blink on lowest level
PORTB &= ~(_BV(PORTB7));
}
else if ( level == BACKLIGHT_LEVELS )
{
// Prevent backlight blink on lowest level
PORTB &= ~(_BV(PORTB7));
// Turn on PWM control of PB7
TCCR1A |= _BV(COM1C1);
// Set the brightness
CHANNEL = 0xFFFF;
}
else
{
// Prevent backlight blink on lowest level
PORTB &= ~(_BV(PORTB7));
// Turn on PWM control of PB7
TCCR1A |= _BV(COM1C1);
// Set the brightness
CHANNEL = 0xFFFF >> ((BACKLIGHT_LEVELS - level) * ((BACKLIGHT_LEVELS + 1) / 2));
}
}

61
keyboard/planck/planck.c
View File

@ -32,3 +32,64 @@ void matrix_scan_kb(void) {
void process_action_kb(keyrecord_t *record) { void process_action_kb(keyrecord_t *record) {
process_action_user(record); process_action_user(record);
} }
#ifdef BACKLIGHT_ENABLE
#define CHANNEL OCR1C
void backlight_init_ports()
{
// Setup PB7 as output and output low.
DDRB |= (1<<7);
PORTB &= ~(1<<7);
// Use full 16-bit resolution.
ICR1 = 0xFFFF;
// I could write a wall of text here to explain... but TL;DW
// Go read the ATmega32u4 datasheet.
// And this: http://blog.saikoled.com/post/43165849837/secret-konami-cheat-code-to-high-resolution-pwm-on
// Pin PB7 = OCR1C (Timer 1, Channel C)
// Compare Output Mode = Clear on compare match, Channel C = COM1C1=1 COM1C0=0
// (i.e. start high, go low when counter matches.)
// WGM Mode 14 (Fast PWM) = WGM13=1 WGM12=1 WGM11=1 WGM10=0
// Clock Select = clk/1 (no prescaling) = CS12=0 CS11=0 CS10=1
TCCR1A = _BV(COM1C1) | _BV(WGM11); // = 0b00001010;
TCCR1B = _BV(WGM13) | _BV(WGM12) | _BV(CS10); // = 0b00011001;
backlight_init();
}
void backlight_set(uint8_t level)
{
if ( level == 0 )
{
// Turn off PWM control on PB7, revert to output low.
TCCR1A &= ~(_BV(COM1C1));
CHANNEL = 0x0;
// Prevent backlight blink on lowest level
PORTB &= ~(_BV(PORTB7));
}
else if ( level == BACKLIGHT_LEVELS )
{
// Prevent backlight blink on lowest level
PORTB &= ~(_BV(PORTB7));
// Turn on PWM control of PB7
TCCR1A |= _BV(COM1C1);
// Set the brightness
CHANNEL = 0xFFFF;
}
else
{
// Prevent backlight blink on lowest level
PORTB &= ~(_BV(PORTB7));
// Turn on PWM control of PB7
TCCR1A |= _BV(COM1C1);
// Set the brightness
CHANNEL = 0xFFFF >> ((BACKLIGHT_LEVELS - level) * ((BACKLIGHT_LEVELS + 1) / 2));
}
}
#endif

1
keyboard/planck/planck.h
View File

@ -10,6 +10,7 @@
#include "rgblight.h" #include "rgblight.h"
#endif #endif
#include <stddef.h> #include <stddef.h>
#include <avr/io.h>
#ifdef MIDI_ENABLE #ifdef MIDI_ENABLE
#include <keymap_midi.h> #include <keymap_midi.h>
#endif #endif

5
keyboard/preonic/Makefile
View File

@ -162,11 +162,6 @@ endif
endif endif
ifeq ($(strip $(BACKLIGHT_ENABLE)), yes)
SRC := backlight.c $(SRC)
endif
# Optimize size but this may cause error "relocation truncated to fit" # Optimize size but this may cause error "relocation truncated to fit"
#EXTRALDFLAGS = -Wl,--relax #EXTRALDFLAGS = -Wl,--relax

61
keyboard/preonic/backlight.c
View File

@ -1,61 +0,0 @@
#include <avr/io.h>
#include "backlight.h"
#define CHANNEL OCR1C
void backlight_init_ports()
{
// Setup PB7 as output and output low.
DDRB |= (1<<7);
PORTB &= ~(1<<7);
// Use full 16-bit resolution.
ICR1 = 0xFFFF;
// I could write a wall of text here to explain... but TL;DW
// Go read the ATmega32u4 datasheet.
// And this: http://blog.saikoled.com/post/43165849837/secret-konami-cheat-code-to-high-resolution-pwm-on
// Pin PB7 = OCR1C (Timer 1, Channel C)
// Compare Output Mode = Clear on compare match, Channel C = COM1C1=1 COM1C0=0
// (i.e. start high, go low when counter matches.)
// WGM Mode 14 (Fast PWM) = WGM13=1 WGM12=1 WGM11=1 WGM10=0
// Clock Select = clk/1 (no prescaling) = CS12=0 CS11=0 CS10=1
TCCR1A = _BV(COM1C1) | _BV(WGM11); // = 0b00001010;
TCCR1B = _BV(WGM13) | _BV(WGM12) | _BV(CS10); // = 0b00011001;
backlight_init();
}
void backlight_set(uint8_t level)
{
if ( level == 0 )
{
// Turn off PWM control on PB7, revert to output low.
TCCR1A &= ~(_BV(COM1C1));
CHANNEL = 0x0;
// Prevent backlight blink on lowest level
PORTB &= ~(_BV(PORTB7));
}
else if ( level == BACKLIGHT_LEVELS )
{
// Prevent backlight blink on lowest level
PORTB &= ~(_BV(PORTB7));
// Turn on PWM control of PB7
TCCR1A |= _BV(COM1C1);
// Set the brightness
CHANNEL = 0xFFFF;
}
else
{
// Prevent backlight blink on lowest level
PORTB &= ~(_BV(PORTB7));
// Turn on PWM control of PB7
TCCR1A |= _BV(COM1C1);
// Set the brightness
CHANNEL = 0xFFFF >> ((BACKLIGHT_LEVELS - level) * ((BACKLIGHT_LEVELS + 1) / 2));
}
}

63
keyboard/preonic/preonic.c
View File

@ -38,4 +38,65 @@ void matrix_scan_kb(void) {
void process_action_kb(keyrecord_t *record) { void process_action_kb(keyrecord_t *record) {
process_action_user(record); process_action_user(record);
} }
#ifdef BACKLIGHT_ENABLE
#define CHANNEL OCR1C
void backlight_init_ports()
{
// Setup PB7 as output and output low.
DDRB |= (1<<7);
PORTB &= ~(1<<7);
// Use full 16-bit resolution.
ICR1 = 0xFFFF;
// I could write a wall of text here to explain... but TL;DW
// Go read the ATmega32u4 datasheet.
// And this: http://blog.saikoled.com/post/43165849837/secret-konami-cheat-code-to-high-resolution-pwm-on
// Pin PB7 = OCR1C (Timer 1, Channel C)
// Compare Output Mode = Clear on compare match, Channel C = COM1C1=1 COM1C0=0
// (i.e. start high, go low when counter matches.)
// WGM Mode 14 (Fast PWM) = WGM13=1 WGM12=1 WGM11=1 WGM10=0
// Clock Select = clk/1 (no prescaling) = CS12=0 CS11=0 CS10=1
TCCR1A = _BV(COM1C1) | _BV(WGM11); // = 0b00001010;
TCCR1B = _BV(WGM13) | _BV(WGM12) | _BV(CS10); // = 0b00011001;
backlight_init();
}
void backlight_set(uint8_t level)
{
if ( level == 0 )
{
// Turn off PWM control on PB7, revert to output low.
TCCR1A &= ~(_BV(COM1C1));
CHANNEL = 0x0;
// Prevent backlight blink on lowest level
PORTB &= ~(_BV(PORTB7));
}
else if ( level == BACKLIGHT_LEVELS )
{
// Prevent backlight blink on lowest level
PORTB &= ~(_BV(PORTB7));
// Turn on PWM control of PB7
TCCR1A |= _BV(COM1C1);
// Set the brightness
CHANNEL = 0xFFFF;
}
else
{
// Prevent backlight blink on lowest level
PORTB &= ~(_BV(PORTB7));
// Turn on PWM control of PB7
TCCR1A |= _BV(COM1C1);
// Set the brightness
CHANNEL = 0xFFFF >> ((BACKLIGHT_LEVELS - level) * ((BACKLIGHT_LEVELS + 1) / 2));
}
}
#endif

1
keyboard/preonic/preonic.h
View File

@ -10,6 +10,7 @@
#include "rgblight.h" #include "rgblight.h"
#endif #endif
#include <stddef.h> #include <stddef.h>
#include <avr/io.h>
#ifdef MIDI_ENABLE #ifdef MIDI_ENABLE
#include <keymap_midi.h> #include <keymap_midi.h>
#endif #endif

44
quantum/template/Makefile
View File

@ -111,23 +111,41 @@ OPT_DEFS += -DBOOTLOADER_SIZE=512
# Build Options # Build Options
# comment out to disable the options. # change yes to no to disable
# #
BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration(+1000) BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration(+1000)
MOUSEKEY_ENABLE = yes # Mouse keys(+4700) MOUSEKEY_ENABLE = yes # Mouse keys(+4700)
EXTRAKEY_ENABLE = yes # Audio control and System control(+450) EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
CONSOLE_ENABLE = yes # Console for debug(+400) CONSOLE_ENABLE = yes # Console for debug(+400)
COMMAND_ENABLE = yes # Commands for debug and configuration COMMAND_ENABLE = yes # Commands for debug and configuration
KEYBOARD_LOCK_ENABLE = yes # Allow locking of keyboard via magic key KEYBOARD_LOCK_ENABLE = yes # Allow locking of keyboard via magic key
# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
# SLEEP_LED_ENABLE = yes # Breathing sleep LED during USB suspend SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
#NKRO_ENABLE = yes # USB Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work # if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
# BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality NKRO_ENABLE = no # USB Nkey Rollover
# MIDI_ENABLE = YES # MIDI controls BACKLIGHT_ENABLE = yes # Enable keyboard backlight functionality
# UNICODE_ENABLE = YES # Unicode MIDI_ENABLE = no # MIDI controls
# BLUETOOTH_ENABLE = yes # Enable Bluetooth with the Adafruit EZ-Key HID UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
ifdef KEYMAP
ifeq ("$(wildcard keymaps/$(KEYMAP).c)","")
ifneq ("$(wildcard keymaps/$(KEYMAP)/makefile.mk)","")
include keymaps/$(KEYMAP)/makefile.mk
endif
endif
else
ifneq ("$(wildcard keymaps/default/makefile.mk)","")
include keymaps/default/makefile.mk
endif
endif
# Optimize size but this may cause error "relocation truncated to fit" # Optimize size but this may cause error "relocation truncated to fit"
#EXTRALDFLAGS = -Wl,--relax #EXTRALDFLAGS = -Wl,--relax

61
quantum/template/template.c
View File

@ -46,3 +46,64 @@ void led_set_kb(uint8_t usb_led) {
led_set_user(usb_led); led_set_user(usb_led);
} }
#ifdef BACKLIGHT_ENABLE
#define CHANNEL OCR1C
void backlight_init_ports()
{
// Setup PB7 as output and output low.
DDRB |= (1<<7);
PORTB &= ~(1<<7);
// Use full 16-bit resolution.
ICR1 = 0xFFFF;
// I could write a wall of text here to explain... but TL;DW
// Go read the ATmega32u4 datasheet.
// And this: http://blog.saikoled.com/post/43165849837/secret-konami-cheat-code-to-high-resolution-pwm-on
// Pin PB7 = OCR1C (Timer 1, Channel C)
// Compare Output Mode = Clear on compare match, Channel C = COM1C1=1 COM1C0=0
// (i.e. start high, go low when counter matches.)
// WGM Mode 14 (Fast PWM) = WGM13=1 WGM12=1 WGM11=1 WGM10=0
// Clock Select = clk/1 (no prescaling) = CS12=0 CS11=0 CS10=1
TCCR1A = _BV(COM1C1) | _BV(WGM11); // = 0b00001010;
TCCR1B = _BV(WGM13) | _BV(WGM12) | _BV(CS10); // = 0b00011001;
backlight_init();
}
void backlight_set(uint8_t level)
{
if ( level == 0 )
{
// Turn off PWM control on PB7, revert to output low.
TCCR1A &= ~(_BV(COM1C1));
CHANNEL = 0x0;
// Prevent backlight blink on lowest level
PORTB &= ~(_BV(PORTB7));
}
else if ( level == BACKLIGHT_LEVELS )
{
// Prevent backlight blink on lowest level
PORTB &= ~(_BV(PORTB7));
// Turn on PWM control of PB7
TCCR1A |= _BV(COM1C1);
// Set the brightness
CHANNEL = 0xFFFF;
}
else
{
// Prevent backlight blink on lowest level
PORTB &= ~(_BV(PORTB7));
// Turn on PWM control of PB7
TCCR1A |= _BV(COM1C1);
// Set the brightness
CHANNEL = 0xFFFF >> ((BACKLIGHT_LEVELS - level) * ((BACKLIGHT_LEVELS + 1) / 2));
}
}
#endif

5
quantum/template/template.h
View File

@ -3,7 +3,10 @@
#include "matrix.h" #include "matrix.h"
#include "keymap_common.h" #include "keymap_common.h"
#include "backlight.h" #ifdef BACKLIGHT_ENABLE
#include "backlight.h"
#endif
#include <avr/io.h>
#include <stddef.h> #include <stddef.h>
// This a shortcut to help you visually see your layout. // This a shortcut to help you visually see your layout.