use twi implementation by peterfleury and read rtc

2019-09-21 18:41:02 +02:00
parent be90944b2f
commit 80ccc8e23c
7 changed files with 406 additions and 195 deletions
--- a/code/inc/DS3231.h
+++ b/code/inc/DS3231.h
@@ -1,15 +1,8 @@
-#ifndef _DS3231_h
-#define _DS3231_h
+#ifndef _DS3231_H
+#define _DS3231_H

-#define DS3231_ADDRESS 	0b1101000
+#include <avr/io.h>

-#define REG_SECONDS 	0x00 //Sekunden Register
-
-
-
-
-void DS3231_init(void);
-int DS3231_seconds(void);
+uint32_t DS3231_read(void);

 #endif
-