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-rw-r--r--testhal/STM32L1xx/PWM-ICU/main.c138
1 files changed, 0 insertions, 138 deletions
diff --git a/testhal/STM32L1xx/PWM-ICU/main.c b/testhal/STM32L1xx/PWM-ICU/main.c
deleted file mode 100644
index 3ef877831..000000000
--- a/testhal/STM32L1xx/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(GPIOB, GPIOB_LED4);
-}
-
-static void pwmc1cb(PWMDriver *pwmp) {
-
- (void)pwmp;
- palSetPad(GPIOB, GPIOB_LED4);
-}
-
-static PWMConfig pwmcfg = {
- 10000, /* 10kHz PWM clock frequency. */
- 10000, /* Initial PWM period 1S. */
- pwmpcb,
- {
- {PWM_OUTPUT_ACTIVE_HIGH, pwmc1cb},
- {PWM_OUTPUT_DISABLED, NULL},
- {PWM_OUTPUT_DISABLED, NULL},
- {PWM_OUTPUT_DISABLED, NULL}
- },
- 0,
-};
-
-icucnt_t last_width, last_period;
-
-static void icuwidthcb(ICUDriver *icup) {
-
- palSetPad(GPIOB, GPIOB_LED3);
- last_width = icuGetWidth(icup);
-}
-
-static void icuperiodcb(ICUDriver *icup) {
-
- palClearPad(GPIOB, GPIOB_LED3);
- last_period = icuGetPeriod(icup);
-}
-
-static ICUConfig icucfg = {
- ICU_INPUT_ACTIVE_HIGH,
- 10000, /* 10kHz ICU clock frequency. */
- icuwidthcb,
- icuperiodcb,
- NULL,
- ICU_CHANNEL_1
-};
-
-/*
- * 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 2 and ICU driver 3.
- * GPIOA15 is the PWM output.
- * GPIOC6 is the ICU input.
- * The two pins have to be externally connected together.
- */
- pwmStart(&PWMD2, &pwmcfg);
- palSetPadMode(GPIOA, 15, PAL_MODE_ALTERNATE(1));
- icuStart(&ICUD3, &icucfg);
- palSetPadMode(GPIOC, 6, PAL_MODE_ALTERNATE(2));
- icuEnable(&ICUD3);
- chThdSleepMilliseconds(2000);
-
- /*
- * Starts the PWM channel 0 using 75% duty cycle.
- */
- pwmEnableChannel(&PWMD2, 0, PWM_PERCENTAGE_TO_WIDTH(&PWMD2, 7500));
- chThdSleepMilliseconds(5000);
-
- /*
- * Changes the PWM channel 0 to 50% duty cycle.
- */
- pwmEnableChannel(&PWMD2, 0, PWM_PERCENTAGE_TO_WIDTH(&PWMD2, 5000));
- chThdSleepMilliseconds(5000);
-
- /*
- * Changes the PWM channel 0 to 25% duty cycle.
- */
- pwmEnableChannel(&PWMD2, 0, PWM_PERCENTAGE_TO_WIDTH(&PWMD2, 2500));
- chThdSleepMilliseconds(5000);
-
- /*
- * Changes PWM period to half second the duty cycle becomes 50%
- * implicitly.
- */
- pwmChangePeriod(&PWMD2, 5000);
- chThdSleepMilliseconds(5000);
-
- /*
- * Disables channel 0 and stops the drivers.
- */
- pwmDisableChannel(&PWMD2, 0);
- pwmStop(&PWMD2);
- icuDisable(&ICUD3);
- icuStop(&ICUD3);
- palClearPad(GPIOB, GPIOB_LED3);
- palClearPad(GPIOB, GPIOB_LED4);
-
- /*
- * Normal main() thread activity, in this demo it does nothing.
- */
- while (TRUE) {
- chThdSleepMilliseconds(500);
- }
- return 0;
-}