(void)err;
}
/*
* ADC conversion group.
* Mode: Continuous, 16 samples of 2 channels, HS triggered by
* GPT4-TRGO.
* Channels: Sensor, VRef.
*/
static const ADCConversionGroup adcgrpcfg1 = {
true,
ADC_GRP1_NUM_CHANNELS,
adccallback,
adcerrorcallback,
0, /* CR1 */
ADC_CR2_EXTEN_RISING | ADC_CR2_EXTSEL_SRC(12), /* CR2 */
ADC_SMPR1_SMP_SENSOR(ADC_SAMPLE_144) | ADC_SMPR1_SMP_VREF(ADC_SAMPLE_144),
0, /* SMPR2 */
ADC_SQR1_NUM_CH(ADC_GRP1_NUM_CHANNELS), /* SQR1 */
0, /* SQR1 */
ADC_SQR3_SQ2_N(ADC_CHANNEL_SENSOR) | ADC_SQR3_SQ1_N(ADC_CHANNEL_VREFINT)
};
/*===========================================================================*/
/* Application code. */
/*===========================================================================*/
/*
* This is a periodic thread that does absolutely nothing except flashing
* a LED attached to TP1.
*/
{
1000, // clock: 1kHz
NULL, // callback function (not used)
0, // CR2
0 // DIER
};
/* Instrument conversion group */
static const ADCConversionGroup adc_con_group_1 = {
TRUE, /* circular mode */
1, /* number of channels in this con_group */
adc_inst_callback,
adc_error_callback,
0, /* ADC_CR1 */
/* cr2: Clock the ADC to timer 8 TRGO event*/
ADC_CR2_EXTSEL_SRC(14) | ADC_CR2_EXTEN_0,
/* smpr1+2: set all channels to 40 cycles per conversion (28+12) */
ADC_SMPR1_SMP_AN11(2)| ADC_SMPR1_SMP_AN12(2)| ADC_SMPR1_SMP_AN13(2),
ADC_SMPR2_SMP_AN0(2) | ADC_SMPR2_SMP_AN1(2) | ADC_SMPR2_SMP_AN2(2),
ADC_SQR1_NUM_CH(1), /* sqr1: set 1 channel in the group */
0, /* sqr2: no higher channels being sampled */
/* sqr3: set the two channels to sample */
ADC_SQR3_SQ1_N(INST_IN_CHN)
};
/* FX inputs conversion group */
static const ADCConversionGroup adc_con_group_2 = {
TRUE, /* circular mode */
3, /* number of channels in this con group */
adc_fx_callback,
adc_error_callback,
