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| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2014-05-07 10:44:43 +0000 | 
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2014-05-07 10:44:43 +0000 | 
| commit | eefaedd59cccaeddcde8f54f89c98a26cc570e82 (patch) | |
| tree | dc4f07d0b2274ae46865fce952d1750ea187f7db /testhal/STM32F37x/PWM-ICU/main.c | |
| parent | 084e1f7b5ad7cb86cbe68eb7e1749f7750c89ce3 (diff) | |
| download | ChibiOS-eefaedd59cccaeddcde8f54f89c98a26cc570e82.tar.gz ChibiOS-eefaedd59cccaeddcde8f54f89c98a26cc570e82.tar.bz2 ChibiOS-eefaedd59cccaeddcde8f54f89c98a26cc570e82.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@6920 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'testhal/STM32F37x/PWM-ICU/main.c')
| -rw-r--r-- | testhal/STM32F37x/PWM-ICU/main.c | 138 | 
1 files changed, 0 insertions, 138 deletions
| diff --git a/testhal/STM32F37x/PWM-ICU/main.c b/testhal/STM32F37x/PWM-ICU/main.c deleted file mode 100644 index ccc877f3f..000000000 --- a/testhal/STM32F37x/PWM-ICU/main.c +++ /dev/null @@ -1,138 +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"
 -
 -static void pwmpcb(PWMDriver *pwmp) {
 -
 -  (void)pwmp;
 -  palClearPad(GPIOC, GPIOC_LED1);
 -}
 -
 -static void pwmc1cb(PWMDriver *pwmp) {
 -
 -  (void)pwmp;
 -  palSetPad(GPIOC, GPIOC_LED1);
 -}
 -
 -static PWMConfig pwmcfg = {
 -  10000,                                    /* 10kHz PWM clock frequency.   */
 -  10000,                                    /* Initial PWM period 1S.       */
 -  pwmpcb,
 -  {
 -   {PWM_OUTPUT_ACTIVE_LOW, pwmc1cb},
 -   {PWM_OUTPUT_DISABLED, NULL},
 -   {PWM_OUTPUT_DISABLED, NULL},
 -   {PWM_OUTPUT_DISABLED, NULL}
 -  },
 -  0,
 -  0
 -};
 -
 -icucnt_t last_width, last_period;
 -
 -static void icuwidthcb(ICUDriver *icup) {
 -
 -  palSetPad(GPIOC, GPIOC_LED2);
 -  last_width = icuGetWidth(icup);
 -}
 -
 -static void icuperiodcb(ICUDriver *icup) {
 -
 -  palClearPad(GPIOC, GPIOC_LED2);
 -  last_period = icuGetPeriod(icup);
 -}
 -
 -static ICUConfig icucfg = {
 -  ICU_INPUT_ACTIVE_LOW,
 -  10000,                                    /* 10kHz ICU clock frequency.   */
 -  icuwidthcb,
 -  icuperiodcb,
 -  NULL,
 -  ICU_CHANNEL_1,
 -  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();
 -
 -  /*
 -   * Initializes the PWM driver 5 and ICU driver 3.
 -   * GPIOC0 is the PWM output.
 -   * GPIOC6 is the ICU input.
 -   * The two pins have to be externally connected together.
 -   */
 -  pwmStart(&PWMD5, &pwmcfg);
 -  palSetPadMode(GPIOC, 0, PAL_MODE_ALTERNATE(2));
 -  icuStart(&ICUD3, &icucfg);
 -  palSetPadMode(GPIOC, 6, PAL_MODE_ALTERNATE(2));
 -  icuEnable(&ICUD3);
 -  chThdSleepMilliseconds(2000);
 -
 -  /*
 -   * Starts the PWM channel 0 using 75% duty cycle.
 -   */
 -  pwmEnableChannel(&PWMD5, 0, PWM_PERCENTAGE_TO_WIDTH(&PWMD5, 7500));
 -  chThdSleepMilliseconds(5000);
 -
 -  /*
 -   * Changes the PWM channel 0 to 50% duty cycle.
 -   */
 -  pwmEnableChannel(&PWMD5, 0, PWM_PERCENTAGE_TO_WIDTH(&PWMD5, 5000));
 -  chThdSleepMilliseconds(5000);
 -
 -  /*
 -   * Changes the PWM channel 0 to 25% duty cycle.
 -   */
 -  pwmEnableChannel(&PWMD5, 0, PWM_PERCENTAGE_TO_WIDTH(&PWMD5, 2500));
 -  chThdSleepMilliseconds(5000);
 -
 -  /*
 -   * Changes PWM period to half second the duty cycle becomes 50%
 -   * implicitly.
 -   */
 -  pwmChangePeriod(&PWMD5, 5000);
 -  chThdSleepMilliseconds(5000);
 -
 -  /*
 -   * Disables channel 0 and stops the drivers.
 -   */
 -  pwmDisableChannel(&PWMD5, 0);
 -  pwmStop(&PWMD5);
 -  icuDisable(&ICUD3);
 -  icuStop(&ICUD3);
 -
 -  /*
 -   * Normal main() thread activity, in this demo it does nothing.
 -   */
 -  while (TRUE) {
 -    chThdSleepMilliseconds(500);
 -  }
 -  return 0;
 -}
 | 
