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Clean code

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Bartłomiej Przemysław Pluta
2020-11-18 08:48:20 +01:00
parent 26eac4ac69
commit b9c0be68d8
9 changed files with 49 additions and 54 deletions
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33
firmware/led.c
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@@ -16,12 +16,12 @@ void led_init(void)
// Clear LEDs
ANODES_PORT = HOUR_ANODE | MINUTE_ANODE | SECOND_ANODE;
LED_PORT |= 0x3F; // 0b00111111
TCCR0 |= (1<<CS00);
TIMSK |= (1<<TOIE0);
}
// ISR(TIMER0_COMP_vect)
// 8 MHz / 256 = 31.25 kHz
ISR(TIMER0_OVF_vect)
{
static uint8_t pwm_counter = 0;
@@ -29,21 +29,22 @@ ISR(TIMER0_OVF_vect)
static uint8_t curr_anode = 1;
switch(curr_anode)
{
case 1:
LED_PORT = ~led_hour;
ANODES_PORT = ram_cfg.led_brightness >= pwm_counter ? ~HOUR_ANODE : 0xFF;
break;
case 2:
LED_PORT = ~led_minute;
ANODES_PORT = ram_cfg.led_brightness >= pwm_counter ? ~MINUTE_ANODE : 0xFF;
break;
case 4:
LED_PORT = ~led_second;
ANODES_PORT = ram_cfg.led_brightness >= pwm_counter ? ~SECOND_ANODE : 0xFF;
break;
}
{
case 1:
LED_PORT = ~led_hour;
ANODES_PORT = ram_cfg.led_brightness >= pwm_counter ? ~HOUR_ANODE : 0xFF;
break;
case 2:
LED_PORT = ~led_minute;
ANODES_PORT = ram_cfg.led_brightness >= pwm_counter ? ~MINUTE_ANODE : 0xFF;
break;
case 4:
LED_PORT = ~led_second;
ANODES_PORT = ram_cfg.led_brightness >= pwm_counter ? ~SECOND_ANODE : 0xFF;
break;
}
// 31.25 kHz / 250 = 125 Hz
if(!counter)
{
curr_anode <<= 1;