511     MS_U8 data1,data2,data3;  in _HAL_EXTERN_ATSC_FWVERSION()  local
514     _I2C_READ_BYTE(0x0B54, &data2);//REG_BASE[DMDTOP_WR_DBG_15]  in _HAL_EXTERN_ATSC_FWVERSION()
517     HAL_EXTERN_ATSC_DBINFO(printf("EXTERN_ATSC_FW_VERSION:%x.%x.%x\n", data1, data2, data3));  in _HAL_EXTERN_ATSC_FWVERSION()
596     MS_U8 data1,data2,data3;  in _HAL_EXTERN_ATSC_Set_QAM_SR()  local
599     data2 = pRes->sDMD_ATSC_PriData.u16SymRate & 0xFF;  in _HAL_EXTERN_ATSC_Set_QAM_SR()
603     _I2C_WRITE_BYTE(0x0C1C, data2);  in _HAL_EXTERN_ATSC_Set_QAM_SR()
686     MS_U8 data1 = 0, data2 = 0, data3 = 0, data4 = 0, data5 = 0;  in _HAL_EXTERN_ATSC_Vsb_FEC_Lock()  local
690     _I2C_READ_BYTE(0x1917, &data2);//AD_NOISE_PWR_TRAIN1  in _HAL_EXTERN_ATSC_Vsb_FEC_Lock()
697 …if (data1==EXTERN_ATSC_OUTER_STATE && (data2<=EXTERN_ATSC_VSB_TRAIN_SNR_LIMIT || data5 <= EXTERN_A…  in _HAL_EXTERN_ATSC_Vsb_FEC_Lock()
729     MS_U8 data2 = 0, data3 = 0;  in _HAL_EXTERN_ATSC_QAM_Main_Lock()  local
736     _I2C_READ_BYTE(0x2618, &data2);//boundary detected  in _HAL_EXTERN_ATSC_QAM_Main_Lock()
738     if (data1==EXTERN_ATSC_OUTER_STATE && (data2&0x01)==0x01 &&  in _HAL_EXTERN_ATSC_QAM_Main_Lock()