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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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8
firmware/common.h
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@@ -6,4 +6,12 @@
#define __PROJ_DATE__ "2020"
#define __PROJ_REV__ "rev:1.0"
#define R_PORT(P) __R_PORT(P)
#define R_DDR(P) __R_DDR(P)
#define R_PIN(P) __R_PIN(P)
#define __R_PORT(P) (PORT ## P)
#define __R_DDR(P) (DDR ## P)
#define __R_PIN(P) (PIN ## P)
#endif

13
firmware/keyboard.c
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@@ -1,4 +1,5 @@
#include <avr/io.h>
#include "common.h"
#include "config.h"
#include "keyboard.h"
#include "debounce.h"
@@ -31,14 +32,14 @@ void inc_brightness(void)
void kbd_init(void)
{
KEYBOARD_DIR &= ~(KEY_INC_HOUR | KEY_INC_MINUTE | KEY_INC_SECOND | KEY_INC_BRIGHTNESS);
PORTB |= KEY_INC_HOUR | KEY_INC_MINUTE | KEY_INC_SECOND | KEY_INC_BRIGHTNESS;
R_DDR(KEYBOARD_PORT) &= ~(1<<KEY_INC_HOUR | 1<<KEY_INC_MINUTE | 1<<KEY_INC_SECOND | 1<<KEY_INC_BRIGHTNESS);
R_PORT(KEYBOARD_PORT) |= 1<<KEY_INC_HOUR | 1<<KEY_INC_MINUTE | 1<<KEY_INC_SECOND | 1<<KEY_INC_BRIGHTNESS;
}
void kbd_handle_event(void)
{
SuperDebounce(&k_inc_hour, &KEYBOARD_PIN, KEY_INC_HOUR, 20, 0, &inc_hour, 0);
SuperDebounce(&k_inc_minute, &KEYBOARD_PIN, KEY_INC_MINUTE, 20, 0, &inc_minute, 0);
SuperDebounce(&k_inc_second, &KEYBOARD_PIN, KEY_INC_SECOND, 20, 0, &inc_second, 0);
SuperDebounce(&k_inc_brightness, &KEYBOARD_PIN, KEY_INC_BRIGHTNESS, 20, 0, &inc_brightness, 0);
SuperDebounce(&k_inc_hour, &R_PIN(KEYBOARD_PORT), 1<<KEY_INC_HOUR, 20, 0, &inc_hour, 0);
SuperDebounce(&k_inc_minute, &R_PIN(KEYBOARD_PORT), 1<<KEY_INC_MINUTE, 20, 0, &inc_minute, 0);
SuperDebounce(&k_inc_second, &R_PIN(KEYBOARD_PORT), 1<<KEY_INC_SECOND, 20, 0, &inc_second, 0);
SuperDebounce(&k_inc_brightness, &R_PIN(KEYBOARD_PORT), 1<<KEY_INC_BRIGHTNESS, 20, 0, &inc_brightness, 0);
}

12
firmware/keyboard.h
View File

@@ -1,13 +1,11 @@
#ifndef __KEYBOARD_H__
#define __KEYBOARD_H__
#define KEYBOARD_DIR DDRB
#define KEYBOARD_PIN PINB
#define KEYBOARD_PORT PORTB
#define KEY_INC_HOUR (1<<PB0)
#define KEY_INC_MINUTE (1<<PB1)
#define KEY_INC_SECOND (1<<PB2)
#define KEY_INC_BRIGHTNESS (1<<PB3)
#define KEYBOARD_PORT B
#define KEY_INC_HOUR 0
#define KEY_INC_MINUTE 1
#define KEY_INC_SECOND 2
#define KEY_INC_BRIGHTNESS 3
void kbd_init(void);
void kbd_handle_event(void);

21
firmware/led.c
View File

@@ -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;
}

12
firmware/led.h
View File

@@ -1,14 +1,12 @@
#ifndef __LED_H__
#define __LED_H__
#define LED_PORT PORTA
#define LED_DIR DDRA
#define LED_PORT A
#define ANODES_PORT PORTD
#define ANODES_DIR DDRD
#define DIG0_ANODE (1<<PD5)
#define DIG1_ANODE (1<<PD6)
#define DIG2_ANODE (1<<PD7)
#define ANODES_PORT D
#define DIG0_ANODE 5
#define DIG1_ANODE 6
#define DIG2_ANODE 7
struct LED_DIGS
{

5
firmware/rtc.c
View File

@@ -2,6 +2,7 @@
#include <avr/pgmspace.h>
#include <avr/io.h>
#include <stdlib.h>
#include "common.h"
#include "rtc.h"
#include "i2c.h"
@@ -21,8 +22,8 @@ void rtc_invoke_handler(void);
void rtc_int0_init(void)
{
MCUCR |= (1<<ISC01);
INT0_DIR &= ~(1<<INT0_PIN);
INT0_PORT |= (1<<INT0_PIN);
R_DDR(INT0_PORT) &= ~(1<<INT0_IN);
R_PORT(INT0_PORT) |= (1<<INT0_IN);
rtc_invoke_handler();
}

8
firmware/rtc.h
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@@ -7,12 +7,8 @@
#define DATE_SEPARATOR '.'
#define INT0_PORT PORTD
#define INT0_DIR DDRD
#define INT0_PIN PD2
#define INT1_PORT PORTD
#define INT1_DIR DDRD
#define INT1_PIN PD3
#define INT0_PORT D
#define INT0_IN 2
#define SECOND 0x02
#define MINUTE 0x03