diff options
| author | Clyne Sullivan <tullivan99@gmail.com> | 2016-11-11 15:15:16 -0500 |
|---|---|---|
| committer | Clyne Sullivan <tullivan99@gmail.com> | 2016-11-11 15:15:16 -0500 |
| commit | 5a059c8d6ecfe2f98a77570b8b6cf13c500398f7 (patch) | |
| tree | db8d337eb96c44feff77d5564eb9da697e8b961b /ChibiOS_16.1.5/testhal/STM32/STM32L0xx/ADC/main.c | |
| parent | 7772ea4579a45bcf63ebd5e68be66ba1a9c72dfa (diff) | |
tar'd chibi
Diffstat (limited to 'ChibiOS_16.1.5/testhal/STM32/STM32L0xx/ADC/main.c')
| -rw-r--r-- | ChibiOS_16.1.5/testhal/STM32/STM32L0xx/ADC/main.c | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/ChibiOS_16.1.5/testhal/STM32/STM32L0xx/ADC/main.c b/ChibiOS_16.1.5/testhal/STM32/STM32L0xx/ADC/main.c deleted file mode 100644 index 4cb5419..0000000 --- a/ChibiOS_16.1.5/testhal/STM32/STM32L0xx/ADC/main.c +++ /dev/null @@ -1,154 +0,0 @@ -/*
- ChibiOS - Copyright (C) 2006..2015 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 4
-#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 1 channel, SW triggered.
- * Channels: IN10.
- */
-static const ADCConversionGroup adcgrpcfg1 = {
- FALSE,
- ADC_GRP1_NUM_CHANNELS,
- NULL,
- adcerrorcallback,
- ADC_CFGR1_CONT | ADC_CFGR1_RES_12BIT, /* CFGR1 */
- 0, /* CFGR2 */
- ADC_TR(0, 0), /* TR */
- ADC_SMPR_SMP_1P5, /* SMPR */
- ADC_CHSELR_CHSEL10 /* CHSELR */
-};
-
-/*
- * ADC conversion group.
- * Mode: Continuous, 16 samples of 8 channels, SW triggered.
- * Channels: IN10, IN11, VRef, Sensor.
- */
-static const ADCConversionGroup adcgrpcfg2 = {
- TRUE,
- ADC_GRP2_NUM_CHANNELS,
- adccallback,
- adcerrorcallback,
- ADC_CFGR1_CONT | ADC_CFGR1_RES_12BIT, /* CFGR1 */
- 0, /* CFGR2 */
- ADC_TR(0, 0), /* TR */
- ADC_SMPR_SMP_28P5, /* SMPR */
- ADC_CHSELR_CHSEL10 | ADC_CHSELR_CHSEL11 |
- ADC_CHSELR_CHSEL17 | ADC_CHSELR_CHSEL18 /* CHSELR */
-};
-
-/*
- * Red LEDs blinker thread, times are in milliseconds.
- */
-static THD_WORKING_AREA(waThread1, 128);
-static THD_FUNCTION(Thread1, arg) {
-
- (void)arg;
- chRegSetThreadName("blinker");
- while (true) {
- palSetPad(GPIOA, GPIOA_LED_GREEN);
- chThdSleepMilliseconds(500);
- palClearPad(GPIOA, GPIOA_LED_GREEN);
- chThdSleepMilliseconds(500);
- }
-}
-
-/*
- * 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();
-
- /*
- * Setting up analog inputs used by the demo.
- */
- palSetGroupMode(GPIOC, PAL_PORT_BIT(0) | PAL_PORT_BIT(1),
- 0, PAL_MODE_INPUT_ANALOG);
-
- /*
- * Creates the blinker thread.
- */
- chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
-
- /*
- * Activates the ADC1 driver and the temperature sensor.
- */
- adcStart(&ADCD1, NULL);
- adcSTM32SetCCR(ADC_CCR_TSEN | ADC_CCR_VREFEN);
-
- /*
- * 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(GPIOC, GPIOC_BUTTON)) {
- adcStopConversion(&ADCD1);
- adcSTM32SetCCR(0);
- }
- chThdSleepMilliseconds(500);
- }
-}
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