int eeprom_load(void)
{
printf("Loading EEPROM data by 16 bytes pages...\n");
// load eeprom by pages of 16 bytes each
int counter = 0x00;
for (int i = 0; i < CONFIG_EEPROM_SIZE / 16; i++) {
// set address
i2c_start(I2C_Direction_Transmitter, CONFIG_EEPROM_ADDRESS);
i2c_send(counter >> 8);
i2c_send(counter & 0xFF);
// read data
i2c_restart(I2C_Direction_Receiver, CONFIG_EEPROM_ADDRESS);
for (int j = 0; j < 15; j++) {
eeprom_map[counter++] = i2c_recv_ack();
}
// stop condition
eeprom_map[counter++] = i2c_recv_nack();
early_putc('*');
}
printf("\nDone.\n");
return 0;
}
void i2c_send_byte(unsigned char dat)
{
unsigned char i;
for(i = 0; i < 8; i++)
{
if((dat << i) & 0x80)
{
SDA_HIGH ;
}
else
{
SDA_LOW ;
}
i2c_delay() ;
SCL_HIGH ;
i2c_delay() ;
SCL_LOW ;
}
i2c_recv_ack();
}