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CC1310: Sensor Controller怎样使用ADC读取VDDS电压值

Part Number: CC1310

// Select ADC input

选择ADC_INPUT_VDDS进行采样,选择固定参考,标称 4.3 V,VDDS电压约3.3V左右,采集出数据月636,若其他DIO也进行ADC采样的话,VDDS采样值会受影响;
以下为VDDS ADC采样代码是否正确?
adcSelectGpioInput(ADC_INPUT_VDDS);
// Enable the ADC (fixed reference, 2.7 us sample time, manual trigger)
adcEnableSync(ADC_REF_FIXED, ADC_SAMPLE_TIME_2P7_US, ADC_TRIGGER_MANUAL);
// Sample the sensor and store the ADC value
adcGenManualTrigger();
adcReadFifo(output.adcValue);
// Disable the ADC
adcDisable();