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Introduce CPP macros for AVR IN/OUT registers

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Bartłomiej Przemysław Pluta
2020-11-23 18:51:44 +01:00
parent 1e9512925d
commit 8a13a13a7c
7 changed files with 41 additions and 38 deletions
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21
firmware/led.c
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@@ -1,5 +1,6 @@
#include <avr/io.h>
#include <avr/interrupt.h>
#include "common.h"
#include "config.h"
#include "led.h"
@@ -10,12 +11,12 @@ static struct LED_DIGS display;
void led_init(void)
{
// Set outputs
ANODES_DIR |= DIG0_ANODE | DIG1_ANODE | DIG2_ANODE;
LED_DIR |= 0x3F; // 0b00111111
R_DDR(ANODES_PORT) |= 1<<DIG0_ANODE | 1<<DIG1_ANODE | 1<<DIG2_ANODE;
R_DDR(LED_PORT) |= 0x3F; // 0b00111111
// Clear LEDs
ANODES_PORT = DIG0_ANODE | DIG1_ANODE | DIG2_ANODE;
LED_PORT |= 0x3F; // 0b00111111
R_PORT(ANODES_PORT) = 1<<DIG0_ANODE | 1<<DIG1_ANODE | 1<<DIG2_ANODE;
R_PORT(LED_PORT) |= 0x3F; // 0b00111111
TCCR0 |= (1<<CS00);
TIMSK |= (1<<TOIE0);
@@ -41,16 +42,16 @@ ISR(TIMER0_OVF_vect)
switch(curr_anode)
{
case 1:
LED_PORT = ~display.dig0;
ANODES_PORT = led_btnes >= pwm_counter ? ~DIG0_ANODE : 0xFF;
R_PORT(LED_PORT) = ~display.dig0;
R_PORT(ANODES_PORT) = led_btnes >= pwm_counter ? ~(1<<DIG0_ANODE) : 0xFF;
break;
case 2:
LED_PORT = ~display.dig1;
ANODES_PORT = led_btnes >= pwm_counter ? ~DIG1_ANODE : 0xFF;
R_PORT(LED_PORT) = ~display.dig1;
R_PORT(ANODES_PORT) = led_btnes >= pwm_counter ? ~(1<<DIG1_ANODE) : 0xFF;
break;
case 4:
LED_PORT = ~display.dig2;
ANODES_PORT = led_btnes >= pwm_counter ? ~DIG2_ANODE : 0xFF;
R_PORT(LED_PORT) = ~display.dig2;
R_PORT(ANODES_PORT) = led_btnes >= pwm_counter ? ~(1<<DIG2_ANODE) : 0xFF;
break;
}