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Major refactor of RTC-related code

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Bartłomiej Przemysław Pluta
2020-11-20 11:16:02 +01:00
parent ffdd2beb35
commit 20663bbc13
12 changed files with 264 additions and 114 deletions
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37
firmware/led.c
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@@ -2,40 +2,33 @@
#include <avr/interrupt.h>
#include "config.h"
#include "led.h"
#include "rtc.h"
volatile uint8_t led_btnes;
static volatile uint8_t led_btnes;
static struct LED_DIGS display;
void led_init(void)
{
// Set brightness
led_btnes = 1<<(ram_cfg.led_btnes);
// Set outputs
ANODES_DIR |= HOUR_ANODE | MINUTE_ANODE | SECOND_ANODE;
ANODES_DIR |= DIG0_ANODE | DIG1_ANODE | DIG2_ANODE;
LED_DIR |= 0x3F; // 0b00111111
// Clear LEDs
ANODES_PORT = HOUR_ANODE | MINUTE_ANODE | SECOND_ANODE;
ANODES_PORT = DIG0_ANODE | DIG1_ANODE | DIG2_ANODE;
LED_PORT |= 0x3F; // 0b00111111
TCCR0 |= (1<<CS00);
TIMSK |= (1<<TOIE0);
}
void led_set_btnes(uint8_t btnes)
void led_display(struct LED_DIGS* digits)
{
if(btnes > 7) btnes = 0;
led_btnes = 1<<btnes;
ram_cfg.led_btnes = btnes;
dump_ram2eem();
display = *digits;
}
void led_inc_btnes(void)
void led_set_btnes(uint8_t btnes)
{
if(++(ram_cfg.led_btnes) > 7) ram_cfg.led_btnes = 0;
led_btnes = 1<<(ram_cfg.led_btnes);
dump_ram2eem();
led_btnes = 1<<btnes;
}
// 8 MHz / 256 = 31.25 kHz
@@ -48,16 +41,16 @@ ISR(TIMER0_OVF_vect)
switch(curr_anode)
{
case 1:
LED_PORT = ~clock.hour;
ANODES_PORT = led_btnes >= pwm_counter ? ~HOUR_ANODE : 0xFF;
LED_PORT = ~display.dig0;
ANODES_PORT = led_btnes >= pwm_counter ? ~DIG0_ANODE : 0xFF;
break;
case 2:
LED_PORT = ~clock.minute;
ANODES_PORT = led_btnes >= pwm_counter ? ~MINUTE_ANODE : 0xFF;
LED_PORT = ~display.dig1;
ANODES_PORT = led_btnes >= pwm_counter ? ~DIG1_ANODE : 0xFF;
break;
case 4:
LED_PORT = ~clock.second;
ANODES_PORT = led_btnes >= pwm_counter ? ~SECOND_ANODE : 0xFF;
LED_PORT = ~display.dig2;
ANODES_PORT = led_btnes >= pwm_counter ? ~DIG2_ANODE : 0xFF;
break;
}