ADC_SMPR1_SMP_AN11(ADC_SAMPLING_SLOW) |
ADC_SMPR1_SMP_AN12(ADC_SAMPLING_SLOW) |
ADC_SMPR1_SMP_AN13(ADC_SAMPLING_SLOW) |
ADC_SMPR1_SMP_AN14(ADC_SAMPLING_SLOW) |
ADC_SMPR1_SMP_AN15(ADC_SAMPLING_SLOW) |
ADC_SMPR1_SMP_SENSOR(ADC_SAMPLE_144)
, // sample times for channels 10...18
ADC_SMPR2_SMP_AN0(ADC_SAMPLING_SLOW) |
ADC_SMPR2_SMP_AN1(ADC_SAMPLING_SLOW) |
ADC_SMPR2_SMP_AN2(ADC_SAMPLING_SLOW) |
ADC_SMPR2_SMP_AN3(ADC_SAMPLING_SLOW) |
ADC_SMPR2_SMP_AN4(ADC_SAMPLING_SLOW) |
ADC_SMPR2_SMP_AN5(ADC_SAMPLING_SLOW) |
ADC_SMPR2_SMP_AN6(ADC_SAMPLING_SLOW) |
ADC_SMPR2_SMP_AN7(ADC_SAMPLING_SLOW) |
ADC_SMPR2_SMP_AN8(ADC_SAMPLING_SLOW) |
ADC_SMPR2_SMP_AN9(ADC_SAMPLING_SLOW)
, // In this field must be specified the sample times for channels 0...9
0, // Conversion group sequence 13...16 + sequence length
0, // Conversion group sequence 7...12
0 // Conversion group sequence 1...6
};
AdcDevice slowAdc(&adcgrpcfgSlow);
static ADCConversionGroup adcgrpcfg_fast = { FALSE, 0 /* num_channels */, adc_callback_fast, NULL,
/* HW dependent part.*/
ADC_TwoSamplingDelay_5Cycles, // cr1
ADC_CR2_SWSTART, // cr2
* Channels: IN11.
*/
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);
}
ADC_SMPR1_SMP_AN10(MY_SAMPLING_SLOW) |
ADC_SMPR1_SMP_AN11(MY_SAMPLING_SLOW) |
ADC_SMPR1_SMP_AN12(MY_SAMPLING_SLOW) |
ADC_SMPR1_SMP_AN13(MY_SAMPLING_SLOW) |
ADC_SMPR1_SMP_AN14(MY_SAMPLING_SLOW) |
ADC_SMPR1_SMP_AN15(MY_SAMPLING_SLOW)
, // sample times for channels 10...18
ADC_SMPR2_SMP_AN0(MY_SAMPLING_SLOW) |
ADC_SMPR2_SMP_AN1(MY_SAMPLING_SLOW) |
ADC_SMPR2_SMP_AN3(MY_SAMPLING_SLOW) |
ADC_SMPR2_SMP_AN4(MY_SAMPLING_SLOW) |
ADC_SMPR2_SMP_AN5(MY_SAMPLING_SLOW) |
ADC_SMPR2_SMP_AN6(MY_SAMPLING_SLOW) |
ADC_SMPR2_SMP_AN7(MY_SAMPLING_SLOW) |
ADC_SMPR2_SMP_AN8(MY_SAMPLING_SLOW) |
ADC_SMPR2_SMP_AN9(MY_SAMPLING_SLOW)
, // In this field must be specified the sample times for channels 0...9
0, // Conversion group sequence 13...16 + sequence length
0, // Conversion group sequence 7...12
0 // Conversion group sequence 1...6
};
AdcDevice slowAdc(&adcgrpcfgSlow);
static ADCConversionGroup adcgrpcfg_fast = { FALSE, 0 /* num_channels */, adc_callback_fast, NULL,
/* HW dependent part.*/
ADC_TwoSamplingDelay_5Cycles, // cr1
ADC_CR2_SWSTART, // cr2
#include "m3can.h"
#include "m3pyro_continuity.h"
#include "m3pyro_status.h"
static const ADCConversionGroup adc_grp = {
.circular = false,
.num_channels = 5,
.end_cb = NULL,
.error_cb = NULL,
.cr1 = 0,
.cr2 = ADC_CR2_SWSTART,
.smpr1 = ADC_SMPR1_SMP_AN11(ADC_SAMPLE_480) |
ADC_SMPR1_SMP_AN13(ADC_SAMPLE_480),
.smpr2 = ADC_SMPR2_SMP_AN1(ADC_SAMPLE_480) |
ADC_SMPR2_SMP_AN2(ADC_SAMPLE_480) |
ADC_SMPR2_SMP_AN8(ADC_SAMPLE_480),
.sqr1 = ADC_SQR1_NUM_CH(5),
.sqr2 = 0,
.sqr3 = ADC_SQR3_SQ1_N(ADC_CHANNEL_IN2) |
ADC_SQR3_SQ2_N(ADC_CHANNEL_IN1) |
ADC_SQR3_SQ3_N(ADC_CHANNEL_IN11) |
ADC_SQR3_SQ4_N(ADC_CHANNEL_IN13) |
ADC_SQR3_SQ5_N(ADC_CHANNEL_IN8),
};
/* 12bit ADC reading of PYRO_CONTINUITY into 2ohm/LSB uint8t */
static uint8_t adc_to_resistance(adcsample_t reading) {
float r = 0.5 * (1000.0f * (float)reading) / (4096.0f - (float)reading);
if(r >= 255.0f) {
return 255;
} else {
