blob: c02a934a4da681ee0899af5b1f3c1520df84db82 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
|
#include <i2c.h>
#define CLOCK_ADDR 0x51
#ifdef FLASH_EEPROM
void flash_clock() {
i2c_write_reg(EEPROM_ADDR, 0x00, 0x58); //resets clock
i2c_write_reg(CLOCK_ADDR, 0x00, 0x40); //sets to 12 hour time
i2c_write_reg(CLOCK_ADDR, 0x01, 0x08); //sets alarm interrupts on
//recieve time
}
i2c_write_reg(CLOCK_ADDR, 0x03, 0x01); //free ram byte; says we've set the time
#endif
|
