diff --git a/device_address.c b/device_address.c
deleted file mode 100644
index 65e1e84..0000000
--- a/device_address.c
+++ /dev/null
@@ -1,41 +0,0 @@
-#include "device_address.h"
-
-#define DEFAULT_MODBUS_ADDRESS (32)
-
-uint8_t EEPROM_ReadByte(uint8_t __eeprom*adr)
-{
-    while (EECR & (1<<EEWE));
-    EEAR = (uint16_t)adr;
-    EECR |= (1<<EERE);
-    return EEDR;
-}
-
-void EEPROM_WriteByte(uint8_t __eeprom*adr, uint8_t value)
-{
-    while (EECR & (1<<EEWE));
-    EEAR = (uint16_t)adr;
-    EEDR = value;
-    EECR |= (1<<EEMWE);
-    EECR |= (1<<EEWE);
-}
-
-uint8_t get_device_address(void)
-{
-    return EEPROM_ReadByte(0);
-}
-
-void write_device_address(uint8_t address)
-{
-    EEPROM_WriteByte(0, address);
-    EEPROM_WriteByte(1, ~address);
-}
-
-uint8_t get_default_address(void)
-{
-    return DEFAULT_MODBUS_ADDRESS;
-}
-
-int is_valid_device_address(void)
-{
-    return (EEPROM_ReadByte(0) ^ EEPROM_ReadByte(1) == 0xFF);
-}
\ No newline at end of file