Introduce CPP macros for AVR IN/OUT registers

2020-11-23 18:51:44 +01:00
parent 1e9512925d
commit 8a13a13a7c
7 changed files with 41 additions and 38 deletions
--- a/firmware/rtc.c
+++ b/firmware/rtc.c
@@ -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();
 }