Johannes Stratmann / mbed-dev

added prescaler for 16 bit pwm in LPC1347 target

Fork of mbed-dev by mbed official

targets/cmsis/TARGET_STM/TARGET_STM32F7/TARGET_NUCLEO_F746ZG/hal_tick.h@147:ba84b7dc41a7, 2016-09-10 (annotated)

Committer:
JojoS
Date:
Sat Sep 10 15:32:04 2016 +0000
Revision:
147:ba84b7dc41a7
Parent:
74:9322579e4309 
added prescaler for 16 bit timers (solution as in LPC11xx), default prescaler 31 for max 28 ms period time

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 74:9322579e4309 1 /**
mbed_official 74:9322579e4309 2 ******************************************************************************
mbed_official 74:9322579e4309 3 * @file hal_tick.h
mbed_official 74:9322579e4309 4 * @author MCD Application Team
mbed_official 74:9322579e4309 5 * @brief Initialization of HAL tick
mbed_official 74:9322579e4309 6 ******************************************************************************
mbed_official 74:9322579e4309 7 * @attention
mbed_official 74:9322579e4309 8 *
mbed_official 74:9322579e4309 9 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
mbed_official 74:9322579e4309 10 *
mbed_official 74:9322579e4309 11 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 74:9322579e4309 12 * are permitted provided that the following conditions are met:
mbed_official 74:9322579e4309 13 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 74:9322579e4309 14 * this list of conditions and the following disclaimer.
mbed_official 74:9322579e4309 15 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 74:9322579e4309 16 * this list of conditions and the following disclaimer in the documentation
mbed_official 74:9322579e4309 17 * and/or other materials provided with the distribution.
mbed_official 74:9322579e4309 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 74:9322579e4309 19 * may be used to endorse or promote products derived from this software
mbed_official 74:9322579e4309 20 * without specific prior written permission.
mbed_official 74:9322579e4309 21 *
mbed_official 74:9322579e4309 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 74:9322579e4309 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 74:9322579e4309 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 74:9322579e4309 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 74:9322579e4309 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 74:9322579e4309 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 74:9322579e4309 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 74:9322579e4309 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 74:9322579e4309 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 74:9322579e4309 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 74:9322579e4309 32 *
mbed_official 74:9322579e4309 33 ******************************************************************************
mbed_official 74:9322579e4309 34 */
mbed_official 74:9322579e4309 35 #ifndef __HAL_TICK_H
mbed_official 74:9322579e4309 36 #define __HAL_TICK_H
mbed_official 74:9322579e4309 37
mbed_official 74:9322579e4309 38 #ifdef __cplusplus
mbed_official 74:9322579e4309 39 extern "C" {
mbed_official 74:9322579e4309 40 #endif
mbed_official 74:9322579e4309 41
mbed_official 74:9322579e4309 42 #include "stm32f7xx.h"
mbed_official 74:9322579e4309 43 #include "cmsis_nvic.h"
mbed_official 74:9322579e4309 44
mbed_official 74:9322579e4309 45 #define TIM_MST TIM5
mbed_official 74:9322579e4309 46 #define TIM_MST_IRQ TIM5_IRQn
mbed_official 74:9322579e4309 47 #define TIM_MST_RCC __TIM5_CLK_ENABLE()
mbed_official 74:9322579e4309 48
mbed_official 74:9322579e4309 49 #define TIM_MST_RESET_ON __TIM5_FORCE_RESET()
mbed_official 74:9322579e4309 50 #define TIM_MST_RESET_OFF __TIM5_RELEASE_RESET()
mbed_official 74:9322579e4309 51
mbed_official 74:9322579e4309 52 #define HAL_TICK_DELAY (1000) // 1 ms
mbed_official 74:9322579e4309 53
mbed_official 74:9322579e4309 54 HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority);
mbed_official 74:9322579e4309 55
mbed_official 74:9322579e4309 56 #ifdef __cplusplus
mbed_official 74:9322579e4309 57 }
mbed_official 74:9322579e4309 58 #endif
mbed_official 74:9322579e4309 59
mbed_official 74:9322579e4309 60 #endif // __HAL_TICK_H
mbed_official 74:9322579e4309 61
mbed_official 74:9322579e4309 62 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/