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[参考译文] CC1310:AONBatMon's 温度测量及功耗问题

Guru**** 1135610 points
Other Parts Discussed in Thread: CC1310, SYSCONFIG
请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

https://e2e.ti.com/support/wireless-connectivity/sub-1-ghz-group/sub-1-ghz/f/sub-1-ghz-forum/1339846/cc1310-aonbatmon-s-temperature-measurements-and-his-power-consumption-questions

主题中讨论的其他器件:CC1310SysConfig

产品编号:CC1310系列

 

    while(1){
           
         AONBatMonEnable();
           // TEMPUPD.STAT = 1;
        uint32_t inputt= AONBatMonTemperatureGetDegC();
          
           #define AON_BATMON_O_TEMP                                           0x00000030
         
         int32_t inputy = (int32_t)inputt; // 将uint32_t转换为int32_t

        input[0]  = inputt & 0xFF;
  //input[0]  = 1;

           // 用于存储拆分后的两部分的数组
           
          //// 将int32_t变量拆分为两部分
          //uint16_t part1 = (inputy & 0xFFFF); // 取低16位
          //uint16_t part2 = ((inputy >> 16) & 0xFFFF); // 取高16位
          //
          //// 将拆分后的两部分存储到数组中的第一个和第二个槽内
          //input[0] = (uint8_t)(part1 & 0xFF); // 低八位存储在第一个槽内
          //input[1] = (uint8_t)(part2 & 0xFF); // 高八位存储在第二个槽内

      
//           PIN_setOutputValue(ledPinHandle, CC1310_LAUNCHXL_PIN_RLED , !PIN_getOutputValue(CC1310_LAUNCHXL_PIN_RLED ));
//           usleep(10000);
//           PIN_setOutputValue(ledPinHandle, CC1310_LAUNCHXL_PIN_RLED , !PIN_getOutputValue(CC1310_LAUNCHXL_PIN_RLED ));
           //   UART_write(uart, &input, 2);
        
          

           Task_sleep(sleepTickCount);
           
            AONBatMonDisable ();

               /* Request access to the radio */
           #if defined(DeviceFamily_CC26X0R2)
               rfHandle = RF_open(&rfObject, &RF_prop, (RF_RadioSetup*)&RF_cmdPropRadioSetup, &rfParams);
           #else
               rfHandle = RF_open(&rfObject, &RF_prop, (RF_RadioSetup*)&RF_cmdPropRadioDivSetup, &rfParams);
           #endif// DeviceFamily_CC26X0R2
           
           // RF_cmdPropRadioDivSetup.txPower=0x913F;
           //设置频率
            RF_CmdHandle txTestHnle=RF_postCmd(rfHandle, (RF_Op*)&RF_cmdFs, RF_PriorityNormal, NULL, 0);
           
           /* Create packet with incrementing sequence number and random payload */
           packet[0] = input[0];
        
           uint8_t i;
           for (i = 1; i < PAYLOAD_LENGTH; i++)
           {
               packet[i] = 1;
           }
           
           
          xor_encrypt_decrypt(packet, key, PAYLOAD_LENGTH);
 

           /* Send packet */
           RF_EventMask terminationReason = RF_runCmd(rfHandle, (RF_Op*)&RF_cmdPropTx,
                                                      RF_PriorityNormal, NULL, 0);//stuck on this step
          
           switch(terminationReason)
           {
               case RF_EventLastCmdDone:
                   // A stand-alone radio operation command or the last radio
                   // operation command in a chain finished.
                   break;
               case RF_EventCmdCancelled:
                   // Command cancelled before it was started; it can be caused
               // by RF_cancelCmd() or RF_flushCmd().
                   break;
               case RF_EventCmdAborted:
                   // Abrupt command termination caused by RF_cancelCmd() or
                   // RF_flushCmd().
                   break;
               case RF_EventCmdStopped:
                   // Graceful command termination caused by RF_cancelCmd() or
                   // RF_flushCmd().
                   break;
               default:
                   // Uncaught error event
                   while(1);
           }

           uint32_t cmdStatus = ((volatile RF_Op*)&RF_cmdPropTx)->status;
           switch(cmdStatus)
           {
               case PROP_DONE_OK:
                   // 传输包成功
                   break;
               case PROP_DONE_STOPPED:
                   // received CMD_STOP while transmitting packet and finished
                   // transmitting packet
                   break;
               case PROP_DONE_ABORT:
                   // Received CMD_ABORT while transmitting packet
                   break;
               case PROP_ERROR_PAR:
                   // Observed illegal parameter
                   break;
               case PROP_ERROR_NO_SETUP:
                   // Command sent without setting up the radio in a supported
                   // mode using CMD_PROP_RADIO_SETUP or CMD_RADIO_SETUP
                   break;
               case PROP_ERROR_NO_FS:
                   // Command sent without the synthesizer being programmed
                   break;
               case PROP_ERROR_TXUNF:
                   // TX underflow observed during operation
                   break;
               default:
                   // Uncaught error event - these could come from the
                   // pool of states defined in rf_mailbox.h
                   while(1);
           }

           #ifndef POWER_MEASUREMENT
               //    PIN_setOutputValue(ledPinHandle, Board_PIN_LED1,!PIN_getOutputValue(Board_PIN_LED1));
           #endif
                   /* Power down the radio */
                   RF_yield(rfHandle);
           
           #ifdef POWER_MEASUREMENT
                   /* Sleep for PACKET_INTERVAL s */
                   sleep(PACKET_INTERVAL);
           #else
                   /* Sleep for PACKET_INTERVAL us */
                   usleep(PACKET_INTERVAL);
           #endif
                       RF_cancelCmd(rfHandle,txTestHnle,0);
             //   RF_flushCmd (rfHandle,txTestHnle,1);    //擦除
                   RF_yield(rfHandle);                                     //断电
                   RF_close(rfHandle);
    }

以上是我的代码段,我发现调用AONBatMonDisable ()μ 温度变成恒定的0x0A是什么原因,打开AONBatMon,如果不调用AONBatMonDisable ();就不会出现这个问题,如何解决?因为我想关掉它,降低功耗。此外,使用这个测温是否精确,精度是多少 μ 我发现测温似乎有延迟,说明书上写着:测温需要一个周期是多久?还有我使用433MHZ,?,15dB,发现功率达到Tx,功率过高,是使用3,6V供电,感谢解答。50mA