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-rw-r--r--keyboard/atomic/Makefile4
-rw-r--r--keyboard/atomic/atomic.c61
-rw-r--r--keyboard/atomic/atomic.h5
-rw-r--r--keyboard/atomic/backlight.c63
-rw-r--r--keyboard/planck/Makefile4
-rw-r--r--keyboard/planck/backlight.c61
-rw-r--r--keyboard/planck/planck.c61
-rw-r--r--keyboard/planck/planck.h1
-rw-r--r--keyboard/preonic/Makefile5
-rw-r--r--keyboard/preonic/backlight.c61
-rw-r--r--keyboard/preonic/preonic.c63
-rw-r--r--keyboard/preonic/preonic.h1
12 files changed, 190 insertions, 200 deletions
diff --git a/keyboard/atomic/Makefile b/keyboard/atomic/Makefile
index 1d91c34b7f..c1a0a6db42 100644
--- a/keyboard/atomic/Makefile
+++ b/keyboard/atomic/Makefile
@@ -171,10 +171,6 @@ endif
endif
-ifeq ($(strip $(BACKLIGHT_ENABLE)), yes)
- SRC := backlight.c $(SRC)
-endif
-
# Optimize size but this may cause error "relocation truncated to fit"
#EXTRALDFLAGS = -Wl,--relax
diff --git a/keyboard/atomic/atomic.c b/keyboard/atomic/atomic.c
index 5e31264e68..3996497161 100644
--- a/keyboard/atomic/atomic.c
+++ b/keyboard/atomic/atomic.c
@@ -57,3 +57,64 @@ void led_set_kb(uint8_t 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 \ No newline at end of file
diff --git a/keyboard/atomic/atomic.h b/keyboard/atomic/atomic.h
index d5461e424d..0c7aeb1cc8 100644
--- a/keyboard/atomic/atomic.h
+++ b/keyboard/atomic/atomic.h
@@ -3,8 +3,11 @@
#include "matrix.h"
#include "keymap_common.h"
-#include "backlight.h"
+#ifdef BACKLIGHT_ENABLE
+ #include "backlight.h"
+#endif
#include <stddef.h>
+#include <avr/io.h>
// This a shortcut to help you visually see your layout.
// The following is an example using the Planck MIT layout
diff --git a/keyboard/atomic/backlight.c b/keyboard/atomic/backlight.c
deleted file mode 100644
index 647b57e718..0000000000
--- a/keyboard/atomic/backlight.c
+++ /dev/null
@@ -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));
- }
-} \ No newline at end of file
diff --git a/keyboard/planck/Makefile b/keyboard/planck/Makefile
index 01d9e3ce9a..c0c6201cba 100644
--- a/keyboard/planck/Makefile
+++ b/keyboard/planck/Makefile
@@ -171,10 +171,6 @@ endif
endif
-ifeq ($(strip $(BACKLIGHT_ENABLE)), yes)
- SRC := backlight.c $(SRC)
-endif
-
# Optimize size but this may cause error "relocation truncated to fit"
#EXTRALDFLAGS = -Wl,--relax
diff --git a/keyboard/planck/backlight.c b/keyboard/planck/backlight.c
deleted file mode 100644
index f69364b2af..0000000000
--- a/keyboard/planck/backlight.c
+++ /dev/null
@@ -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));
- }
-} \ No newline at end of file
diff --git a/keyboard/planck/planck.c b/keyboard/planck/planck.c
index 4b39cf1e8b..6558501504 100644
--- a/keyboard/planck/planck.c
+++ b/keyboard/planck/planck.c
@@ -32,3 +32,64 @@ void matrix_scan_kb(void) {
void process_action_kb(keyrecord_t *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 \ No newline at end of file
diff --git a/keyboard/planck/planck.h b/keyboard/planck/planck.h
index edcb5fbff6..c5b59d9998 100644
--- a/keyboard/planck/planck.h
+++ b/keyboard/planck/planck.h
@@ -10,6 +10,7 @@
#include "rgblight.h"
#endif
#include <stddef.h>
+#include <avr/io.h>
#ifdef MIDI_ENABLE
#include <keymap_midi.h>
#endif
diff --git a/keyboard/preonic/Makefile b/keyboard/preonic/Makefile
index 3504e27201..259dd6686b 100644
--- a/keyboard/preonic/Makefile
+++ b/keyboard/preonic/Makefile
@@ -162,11 +162,6 @@ endif
endif
-ifeq ($(strip $(BACKLIGHT_ENABLE)), yes)
- SRC := backlight.c $(SRC)
-endif
-
-
# Optimize size but this may cause error "relocation truncated to fit"
#EXTRALDFLAGS = -Wl,--relax
diff --git a/keyboard/preonic/backlight.c b/keyboard/preonic/backlight.c
deleted file mode 100644
index f69364b2af..0000000000
--- a/keyboard/preonic/backlight.c
+++ /dev/null
@@ -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));
- }
-} \ No newline at end of file
diff --git a/keyboard/preonic/preonic.c b/keyboard/preonic/preonic.c
index f639f247a5..211f8d0296 100644
--- a/keyboard/preonic/preonic.c
+++ b/keyboard/preonic/preonic.c
@@ -38,4 +38,65 @@ void matrix_scan_kb(void) {
void process_action_kb(keyrecord_t *record) {
process_action_user(record);
-} \ No newline at end of file
+}
+
+#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 \ No newline at end of file
diff --git a/keyboard/preonic/preonic.h b/keyboard/preonic/preonic.h
index 51ed9ba393..030acdadb4 100644
--- a/keyboard/preonic/preonic.h
+++ b/keyboard/preonic/preonic.h
@@ -10,6 +10,7 @@
#include "rgblight.h"
#endif
#include <stddef.h>
+#include <avr/io.h>
#ifdef MIDI_ENABLE
#include <keymap_midi.h>
#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 17:27:59 +0000