diff options
Diffstat (limited to 'testhal/STM32F37x/ADC/main.c')
| -rw-r--r-- | testhal/STM32F37x/ADC/main.c | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/testhal/STM32F37x/ADC/main.c b/testhal/STM32F37x/ADC/main.c deleted file mode 100644 index b9a481825..000000000 --- a/testhal/STM32F37x/ADC/main.c +++ /dev/null @@ -1,172 +0,0 @@ -/*
- ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-#include "ch.h"
-#include "hal.h"
-
-#define ADC_GRP1_NUM_CHANNELS 2
-#define ADC_GRP1_BUF_DEPTH 8
-
-#define ADC_GRP2_NUM_CHANNELS 8
-#define ADC_GRP2_BUF_DEPTH 16
-
-static adcsample_t samples1[ADC_GRP1_NUM_CHANNELS * ADC_GRP1_BUF_DEPTH];
-static adcsample_t samples2[ADC_GRP2_NUM_CHANNELS * ADC_GRP2_BUF_DEPTH];
-
-/*
- * ADC streaming callback.
- */
-size_t nx = 0, ny = 0;
-static void adccallback(ADCDriver *adcp, adcsample_t *buffer, size_t n) {
-
- (void)adcp;
- if (samples2 == buffer) {
- nx += n;
- }
- else {
- ny += n;
- }
-}
-
-static void adcerrorcallback(ADCDriver *adcp, adcerror_t err) {
-
- (void)adcp;
- (void)err;
-}
-
-/*
- * ADC conversion group.
- * Mode: Linear buffer, 8 samples of 2 channels, SW triggered.
- * Channels: IN1, IN9.
- */
-static const ADCConversionGroup adcgrpcfg1 = {
- FALSE,
- ADC_GRP1_NUM_CHANNELS,
- NULL,
- adcerrorcallback,
- .u.adc = {
- 0, /* CR1 */
- ADC_CR2_SWSTART, /* CR2 */
- 0, /* LTR */
- 0, /* HTR */
- { /* SMPR[2] */
- 0,
- ADC_SMPR2_SMP_AN9(ADC_SAMPLE_41P5) | ADC_SMPR2_SMP_AN1(ADC_SAMPLE_41P5),
- },
- { /* SQR[3] */
- 0,
- 0,
- ADC_SQR3_SQ2_N(ADC_CHANNEL_IN9) | ADC_SQR3_SQ1_N(ADC_CHANNEL_IN1)
- }
- }
-};
-
-/*
- * ADC conversion group.
- * Mode: Continuous, 16 samples of 8 channels, SW triggered.
- * Channels: IN1, IN9, IN1, IN9, IN1, IN9, VBat, Sensor.
- */
-static const ADCConversionGroup adcgrpcfg2 = {
- TRUE,
- ADC_GRP2_NUM_CHANNELS,
- adccallback,
- adcerrorcallback,
- .u.adc = {
- 0, /* CR1 */
- ADC_CR2_SWSTART, /* CR2 */
- 0, /* LTR */
- 0, /* HTR */
- { /* SMPR[2] */
- ADC_SMPR1_SMP_SENSOR(ADC_SAMPLE_239P5) | ADC_SMPR1_SMP_VREF(ADC_SAMPLE_239P5),
- ADC_SMPR2_SMP_AN9(ADC_SAMPLE_41P5) | ADC_SMPR2_SMP_AN1(ADC_SAMPLE_41P5)
- },
- { /* SQR[3] */
- 0,
- ADC_SQR2_SQ8_N(ADC_CHANNEL_SENSOR) | ADC_SQR2_SQ7_N(ADC_CHANNEL_VBAT),
- ADC_SQR3_SQ6_N(ADC_CHANNEL_IN9) | ADC_SQR3_SQ5_N(ADC_CHANNEL_IN1) |
- ADC_SQR3_SQ4_N(ADC_CHANNEL_IN9) | ADC_SQR3_SQ3_N(ADC_CHANNEL_IN1) |
- ADC_SQR3_SQ2_N(ADC_CHANNEL_IN9) | ADC_SQR3_SQ1_N(ADC_CHANNEL_IN1)
- }
- }
-};
-
-/*
- * Red LEDs blinker thread, times are in milliseconds.
- */
-static WORKING_AREA(waThread1, 128);
-static msg_t Thread1(void *arg) {
-
- (void)arg;
- chRegSetThreadName("blinker");
- while (TRUE) {
- palClearPad(GPIOC, GPIOC_LED1);
- chThdSleepMilliseconds(500);
- palSetPad(GPIOC, GPIOC_LED1);
- chThdSleepMilliseconds(500);
- }
- return 0;
-}
-
-/*
- * Application entry point.
- */
-int main(void) {
-
- /*
- * System initializations.
- * - HAL initialization, this also initializes the configured device drivers
- * and performs the board-specific initializations.
- * - Kernel initialization, the main() function becomes a thread and the
- * RTOS is active.
- */
- halInit();
- chSysInit();
-
- /*
- * Creates the blinker thread.
- */
- chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
-
- /*
- * Activates the ADC1 driver, the temperature sensor and the VBat
- * measurement.
- */
- adcStart(&ADCD1, NULL);
- adcSTM32Calibrate(&ADCD1);
- adcSTM32EnableTSVREFE();
- adcSTM32EnableVBATE();
-
- /*
- * Linear conversion.
- */
- adcConvert(&ADCD1, &adcgrpcfg1, samples1, ADC_GRP1_BUF_DEPTH);
- chThdSleepMilliseconds(1000);
-
- /*
- * Starts an ADC continuous conversion.
- */
- adcStartConversion(&ADCD1, &adcgrpcfg2, samples2, ADC_GRP2_BUF_DEPTH);
-
- /*
- * Normal main() thread activity, in this demo it does nothing.
- */
- while (TRUE) {
- if (palReadPad(GPIOA, GPIOA_WKUP_BUTTON)) {
- adcStopConversion(&ADCD1);
- }
- chThdSleepMilliseconds(500);
- }
-}
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