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@@ -1,5 +1,5 @@ |
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/* |
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Copyright 2013,2014 Kai Ryu <[email protected]> |
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Copyright 2014 Kai Ryu <[email protected]> |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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@@ -28,64 +28,61 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. |
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#ifdef BACKLIGHT_ENABLE |
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static uint8_t backlight_mode; |
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static const uint8_t backlight_table[] PROGMEM = { |
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0, 16, 128, 255 |
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}; |
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void backlight_enable(void); |
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void backlight_disable(void); |
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inline void backlight_set_raw(uint8_t raw); |
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#ifdef SOFTPWM_LED_ENABLE |
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#ifdef FADING_LED_ENABLE |
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static uint8_t backlight_mode; |
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#endif |
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#endif |
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/* Backlight pin configuration |
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* PWM: PB7(OC1C) |
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*/ |
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#ifndef SOFTPWM_LED_ENABLE |
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void backlight_enable(void) |
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{ |
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#ifdef SOFTPWM_LED_ENABLE |
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DDRB |= (1<<PB7); |
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softpwm_led_enable(); |
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#else |
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// Turn on PWM |
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DDRB |= (1<<PB7); |
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cli(); |
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TCCR1A |= ((1<<WGM10) | (1<<COM1C1)); |
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TCCR1B |= ((1<<CS11) | (1<<CS10)); |
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DDRB |= (1<<PB7); |
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TCCR1A |= ( (1<<WGM10) | (1<<COM1C1) ); |
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TCCR1B |= ( (1<<CS11) | (1<<CS10) ); |
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sei(); |
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#endif |
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} |
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void backlight_disable(void) |
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{ |
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#ifdef SOFTPWM_LED_ENABLE |
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DDRB &= ~(1<<PB7); |
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softpwm_led_disable(); |
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#else |
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// Turn off PWM |
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cli(); |
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DDRB &= ~(1<<PB7); |
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TCCR1A &= ~( (1<<WGM10) | (1<<COM1C1) ); |
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TCCR1B &= ~( (1<<CS11) | (1<<CS10) ); |
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sei(); |
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OCR1C = 0; |
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#endif |
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} |
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#endif |
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void backlight_set(uint8_t level) |
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{ |
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#ifdef FADING_LED_ENABLE |
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backlight_mode = level; |
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#endif |
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#ifdef BREATHING_LED_ENABLE |
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switch (level) { |
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case 1: |
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case 2: |
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case 3: |
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backlight_enable(); |
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#ifdef SOFTPWM_LED_ENABLE |
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softpwm_led_enable(); |
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#ifdef FADING_LED_ENABLE |
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fading_led_disable_all(); |
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#endif |
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breathing_led_disable_all(); |
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#else |
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backlight_enable(); |
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breathing_led_disable(); |
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#endif |
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backlight_set_raw(pgm_read_byte(&backlight_table[level])); |
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@@ -93,30 +90,35 @@ void backlight_set(uint8_t level) |
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case 4: |
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case 5: |
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case 6: |
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backlight_enable(); |
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#ifdef SOFTPWM_LED_ENABLE |
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softpwm_led_enable(); |
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#ifdef FADING_LED_ENABLE |
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fading_led_disable_all(); |
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#endif |
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breathing_led_enable_all(); |
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#else |
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backlight_enable(); |
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breathing_led_enable(); |
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#endif |
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breathing_led_set_duration(6 - level); |
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break; |
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#ifdef SOFTPWM_LED_ENABLE |
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#ifdef FADING_LED_ENABLE |
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case 7: |
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backlight_enable(); |
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softpwm_led_enable(); |
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fading_led_enable_all(); |
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breathing_led_disable_all(); |
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fading_led_set_direction(FADING_LED_FADE_IN); |
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fading_led_set_duration(3); |
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break; |
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case 8: |
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backlight_enable(); |
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softpwm_led_enable(); |
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fading_led_enable_all(); |
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breathing_led_disable_all(); |
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fading_led_set_direction(FADING_LED_FADE_OUT); |
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fading_led_set_duration(3); |
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break; |
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#endif |
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#endif |
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case 0: |
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default: |
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@@ -125,10 +127,11 @@ void backlight_set(uint8_t level) |
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fading_led_disable_all(); |
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#endif |
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breathing_led_disable_all(); |
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softpwm_led_disable(); |
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#else |
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breathing_led_disable(); |
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#endif |
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backlight_disable(); |
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#endif |
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break; |
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} |
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#else |
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@@ -140,6 +143,7 @@ void backlight_set(uint8_t level) |
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backlight_disable(); |
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} |
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#endif |
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} |
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#ifndef SOFTPWM_LED_ENABLE |
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@@ -162,9 +166,14 @@ inline void backlight_set_raw(uint8_t raw) |
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#ifndef LEDMAP_ENABLE |
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#ifdef SOFTPWM_LED_ENABLE |
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void softpwm_led_init(void) |
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{ |
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DDRB |= (1<<PB7); |
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} |
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void softpwm_led_on(uint8_t index) |
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{ |
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PORTB |= (1<<PB7); |
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PORTB |= (1<<PB7); |
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} |
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void softpwm_led_off(uint8_t index) |