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author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2013-06-15 16:48:36 +0000 |
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committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2013-06-15 16:48:36 +0000 |
commit | 9c9c52f753a9caf51189ad9e1293476f2384676b (patch) | |
tree | e53ea9f519e7e2fbdbab38e2c693daef5204cd88 /testhal/STM32F37x/SDADC/main.c | |
parent | 7c68ef157d009f9932ac47ba21ba5d74e321623f (diff) | |
download | ChibiOS-9c9c52f753a9caf51189ad9e1293476f2384676b.tar.gz ChibiOS-9c9c52f753a9caf51189ad9e1293476f2384676b.tar.bz2 ChibiOS-9c9c52f753a9caf51189ad9e1293476f2384676b.zip |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@5858 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'testhal/STM32F37x/SDADC/main.c')
-rw-r--r-- | testhal/STM32F37x/SDADC/main.c | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/testhal/STM32F37x/SDADC/main.c b/testhal/STM32F37x/SDADC/main.c deleted file mode 100644 index 1d700a3a5..000000000 --- a/testhal/STM32F37x/SDADC/main.c +++ /dev/null @@ -1,164 +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 1
-#define ADC_GRP1_BUF_DEPTH 8
-
-#define ADC_GRP2_NUM_CHANNELS 1
-#define ADC_GRP2_BUF_DEPTH 32
-
-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;
-}
-
-/*
- * SDADC configuration.
- */
-static const ADCConfig sdadc_config = {
- 0,
- {
- SDADC_CONFR_GAIN_1X | SDADC_CONFR_SE_ZERO_VOLT | SDADC_CONFR_COMMON_VSSSD,
- 0,
- 0
- }
-};
-
-/*
- * ADC conversion group.
- * Mode: Linear buffer, 8 samples of 1 channel, SW triggered.
- * Channels: ADC_IN5P.
- */
-static const ADCConversionGroup adcgrpcfg1 = {
- FALSE,
- ADC_GRP1_NUM_CHANNELS,
- NULL,
- adcerrorcallback,
- .u.sdadc = {
- SDADC_CR2_JSWSTART, /* CR2 */
- SDADC_JCHGR_CH(5), /* JCHGR */
- { /* CONFCHR[2]*/
- SDADC_CONFCHR1_CH5(0),
- 0
- }
- }
-};
-
-/*
- * ADC conversion group.
- * Mode: Continuous, 32 samples of 1 channel, SW triggered.
- * Channels: ADC_IN5P.
- */
-static const ADCConversionGroup adcgrpcfg2 = {
- TRUE,
- ADC_GRP2_NUM_CHANNELS,
- adccallback,
- adcerrorcallback,
- .u.sdadc = {
- SDADC_CR2_JSWSTART, /* CR2 */
- SDADC_JCHGR_CH(5), /* JCHGR */
- { /* CONFCHR[2]*/
- SDADC_CONFCHR1_CH5(0),
- 0
- }
- }
-};
-
-/*
- * 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 SDADC1 driver.
- */
- adcStart(&SDADCD1, &sdadc_config);
- adcSTM32Calibrate(&SDADCD1);
-
- /*
- * Linear conversion.
- */
- adcConvert(&SDADCD1, &adcgrpcfg1, samples1, ADC_GRP1_BUF_DEPTH);
-
- /*
- * Starts an ADC continuous conversion.
- */
- adcStartConversion(&SDADCD1, &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(&SDADCD1);
- }
- chThdSleepMilliseconds(500);
- }
-}
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