From 9c9c52f753a9caf51189ad9e1293476f2384676b Mon Sep 17 00:00:00 2001 From: gdisirio Date: Sat, 15 Jun 2013 16:48:36 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@5858 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- testhal/STM32F37x/SDADC/main.c | 164 ----------------------------------------- 1 file changed, 164 deletions(-) delete mode 100644 testhal/STM32F37x/SDADC/main.c (limited to 'testhal/STM32F37x/SDADC/main.c') 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); - } -} -- cgit v1.2.3