di0ib/tmk_keyboard_custom
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A quick fix for backlight

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This commit is contained in:
Kai Ryu 2014-03-18 11:12:21 +09:00
parent e96f00a0bf
commit 78e21c18c0
1 changed files with 8 additions and 2 deletions
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10
keyboard/lr96/backlight.c
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@ -33,20 +33,26 @@ void backlight_set(uint8_t level)
// Turn on PWM // Turn on PWM
cli(); cli();
DDRC |= (1<<PC6); DDRC |= (1<<PC6);
TCCR3A |= ( (1<<WGM30) | (1<<COM3A1) ); //TCCR3A = 0b10101001;
//TCCR3B = 0b00000011;
TCCR3A |= ( (1<<WGM30) | (1<<COM3A1) | (1<<COM3B1) | (1<<COM3C1) );
TCCR3B |= ( (1<<CS31) | (1<<CS30) ); TCCR3B |= ( (1<<CS31) | (1<<CS30) );
sei(); sei();
// Set PWM // Set PWM
OCR3A = pgm_read_byte(&backlight_table[level]); OCR3A = pgm_read_byte(&backlight_table[level]);
OCR3B = pgm_read_byte(&backlight_table[level]);
} }
else { else {
// Turn off PWM // Turn off PWM
cli(); cli();
DDRC &= ~(1<<PC6); DDRC &= ~(1<<PC6);
TCCR3A &= ~( (1<<WGM30) | (1<<COM3A1) ); //TCCR3A = 0b00000000;
//TCCR3B = 0b00000000;
TCCR3A &= ~( (1<<WGM30) | (1<<COM3A1) | (1<<COM3B1) | (1<<COM3C1) );
TCCR3B &= ~( (1<<CS31) | (1<<CS30) ); TCCR3B &= ~( (1<<CS31) | (1<<CS30) );
sei(); sei();
// Set PWM // Set PWM
OCR3A = 0; OCR3A = 0;
OCR3B = 0;
} }
} }