X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=firmware%2Feeprom.c;fp=firmware%2Feeprom.c;h=0000000000000000000000000000000000000000;hb=9c37d18b9c70fdb70dfec453398c4649e9e57586;hp=9027ed02fbf2809f35136b5bbd5dfc278dd8371e;hpb=49b6b6ad84ec47b4f9eb9ef131975cc5b72372a2;p=model-railway-devices.git

diff --git a/firmware/eeprom.c b/firmware/eeprom.c
deleted file mode 100644
index 9027ed0..0000000
--- a/firmware/eeprom.c
+++ /dev/null
@@ -1,29 +0,0 @@
-#include <avr/io.h>
-#include "eeprom.h"
-
-#define BIT(n) (1<<(n))
-
-static void eeprom_wait(void)
-{
-	while(EECR&BIT(EEPE)) ;
-}
-
-void eeprom_write(uint16_t addr, uint8_t data)
-{
-	eeprom_wait();
-	EEARH = addr>>8;
-	EEARL = addr;
-	EEDR = data;
-	EECR = BIT(EEMPE);
-	EECR |= BIT(EEPE);
-	eeprom_wait();
-}
-
-uint8_t eeprom_read(uint16_t addr)
-{
-	eeprom_wait();
-	EEARH = addr>>8;
-	EEARL = addr;
-	EECR = BIT(EERE);
-	return EEDR;
-}