ReadIIC8
virtual ssize_t ReadIIC8(uint8 address, uint8 *data);
len = Device()->ReadIIC8(regList[i], &value);
virtual ssize_t ReadIIC8(uint8 address, uint8 *data);
virtual ssize_t ReadIIC8(uint8 address, uint8 *data);
err = Device()->ReadIIC8(HDCS_IDENT+1, &data);