int32_t EEPROM_Read(uint8_t* dest, uint32_t startpos, uint32_t len) {
int32_t retval=0;
if(startpos<256 && dest && len && len<=256) {
uint8_t offset=(uint8_t)startpos;
retval = I2C_Xfer(EEADDR, &offset, 1, 0); // Set address pointer to startpos
if(!retval) retval = I2C_Xfer(EEADDR | 1, dest, len, 1); // Read requested data
}
return retval;
}
void I2C_Init( void ) {
uint8_t dummybyte;
I20SCLL = I20SCLH = PCLKFREQ / I2CSPEED / 2;
I20CONCLR = 0xff;
I20CONSET = (1<<6); // I2EN
I2C_Xfer(0xff,&dummybyte,0,1); // Dummy initial xfer
}