static const ADCConversionGroup adcgrpcfg1 = {FALSE, //circular buffer mode ADC_GRP1_NUM_CHANNELS, //Number of the analog channels NULL, //Callback function (not needed here) 0, //Error callback 0, /* CR1 */ ADC_CR2_SWSTART, /* CR2 */ ADC_SMPR1_SMP_AN10(ADC_SAMPLE_84) | ADC_SMPR1_SMP_AN11(ADC_SAMPLE_84) | ADC_SMPR1_SMP_AN12(ADC_SAMPLE_84) | ADC_SMPR1_SMP_AN13(ADC_SAMPLE_84) | ADC_SMPR1_SMP_AN14(ADC_SAMPLE_84) | ADC_SMPR1_SMP_AN15(ADC_SAMPLE_84), //sample times ch10-18 ADC_SMPR2_SMP_AN0(ADC_SAMPLE_84) | ADC_SMPR2_SMP_AN1(ADC_SAMPLE_84) | ADC_SMPR2_SMP_AN2(ADC_SAMPLE_84) | ADC_SMPR2_SMP_AN3(ADC_SAMPLE_84) | ADC_SMPR2_SMP_AN4(ADC_SAMPLE_84) | ADC_SMPR2_SMP_AN5(ADC_SAMPLE_84) | ADC_SMPR2_SMP_AN6(ADC_SAMPLE_84) | ADC_SMPR2_SMP_AN7(ADC_SAMPLE_84) | ADC_SMPR2_SMP_AN8(ADC_SAMPLE_84) | ADC_SMPR2_SMP_AN9(ADC_SAMPLE_84), //sample times ch0-9 ADC_SQR1_SQ13_N(ADC_CHANNEL_IN12) | ADC_SQR1_SQ14_N(ADC_CHANNEL_IN13) | ADC_SQR1_SQ15_N(ADC_CHANNEL_IN14) | ADC_SQR1_SQ16_N(ADC_CHANNEL_IN15) | ADC_SQR1_NUM_CH(ADC_GRP1_NUM_CHANNELS), //SQR1: Conversion group sequence 13...16 + sequence length ADC_SQR2_SQ7_N(ADC_CHANNEL_IN6) | ADC_SQR2_SQ8_N(ADC_CHANNEL_IN7) | ADC_SQR2_SQ9_N(ADC_CHANNEL_IN8) | ADC_SQR2_SQ10_N(ADC_CHANNEL_IN9) | ADC_SQR2_SQ11_N(ADC_CHANNEL_IN10) | ADC_SQR2_SQ12_N(ADC_CHANNEL_IN11), //SQR2: Conversion group sequence 7...12 ADC_SQR3_SQ1_N(ADC_CHANNEL_IN0) | ADC_SQR3_SQ2_N(ADC_CHANNEL_IN1) | ADC_SQR3_SQ3_N(ADC_CHANNEL_IN2) | ADC_SQR3_SQ4_N(ADC_CHANNEL_IN3) | ADC_SQR3_SQ5_N(ADC_CHANNEL_IN4) | ADC_SQR3_SQ6_N(ADC_CHANNEL_IN5) //SQR3: Conversion group sequence 1...6 }; void adc_convert(void) { adcStopConversion(&ADCD1); adcStartConversion(&ADCD1, &adcgrpcfg1, adcvalues, ADC_GRP1_BUF_DEPTH); }
0, //SQR2: Conversion group sequence 7...12 ADC_SQR3_SQ1_N(ADC_CHANNEL_IN11) //SQR3: Conversion group sequence 1...6 }; static const ADCConversionGroup adcgrpcfg2 = { FALSE, //circular buffer mode ADC_GRP2_NUM_CHANNELS, //Number of the analog channels NULL, //Callback function adcerrorcallback, //Error callback 0, /* CR1 */ ADC_CR2_SWSTART, /* CR2 */ ADC_SMPR1_SMP_SENSOR(ADC_SAMPLE_480) | ADC_SMPR1_SMP_VREF(ADC_SAMPLE_480), //sample times ch10-18 0, //sample times ch0-9 ADC_SQR1_NUM_CH(ADC_GRP2_NUM_CHANNELS), //SQR1: Conversion group sequence 13...16 + sequence length 0, //SQR2 ADC_SQR2_SQ10_N(ADC_CHANNEL_SENSOR) | ADC_SQR2_SQ9_N(ADC_CHANNEL_VREFINT) //SQR3 }; void myADCinit(void){ palSetGroupMode(GPIOC, PAL_PORT_BIT(1), 0, PAL_MODE_INPUT_ANALOG); adcStart(&ADCD1, NULL); //enable temperature sensor and Vref adcSTM32EnableTSVREFE(); } int uitoa(unsigned int value, char * buf, int max) { int n = 0; int i = 0; unsigned int tmp = 0; if (NULL == buf) { return -3;