/**
  ******************************************************************************
  * @file    Examples_MIX/TIM/TIM_6Steps/Src/stm32f1xx_hal_msp.c
  * @author  MCD Application Team
  * @version V1.0.0
  * @date    14-April-2017
  * @brief   HAL MSP module.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
  *   1. Redistributions of source code must retain the above copyright notice,
  *      this list of conditions and the following disclaimer.
  *   2. Redistributions in binary form must reproduce the above copyright notice,
  *      this list of conditions and the following disclaimer in the documentation
  *      and/or other materials provided with the distribution.
  *   3. Neither the name of STMicroelectronics nor the names of its contributors
  *      may be used to endorse or promote products derived from this software
  *      without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  ******************************************************************************  
  */ 

/* Includes ------------------------------------------------------------------*/
#include "main.h"

/** @addtogroup STM32F1xx_MIX_Examples
  * @{
  */

/** @defgroup HAL_MSP
  * @brief HAL MSP module.
  * @{
  */

/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/

/** @defgroup HAL_MSP_Private_Functions
  * @{
  */

/**
  * @brief TIM MSP Initialization 
  *        This function configures the hardware resources used in this example: 
  *           - Peripheral's clock enable
  *           - Peripheral's GPIO Configuration  
  * @param htim: TIM handle pointer
  * @retval None
  */
void HAL_TIM_OC_MspInit(TIM_HandleTypeDef *htim)
{
  GPIO_InitTypeDef   GPIO_InitStruct;
  
  /*##-1- Enable peripherals and GPIO Clocks #################################*/
  /* TIM1 Peripheral clock enable */
  __HAL_RCC_TIM1_CLK_ENABLE();
    
  /* Enable GPIO Port Clocks */
  __HAL_RCC_GPIOA_CLK_ENABLE();
	    __HAL_RCC_GPIOB_CLK_ENABLE();
  
  /*##-2- Configure I/Os #####################################################*/
  /*
     Configure PA.08 (TIM1_Channel1), PB.13 (TIM1_Channel1N)
               PA.09 (TIM1_Channel2), PB.14 (TIM1_Channel2N),
               PA.10 (TIM1_Channel3), PB.15 (TIM1_Channel3N)
               and PB.12 (TIM1_BREAK) 
               in output, push-pull, pull-down &  alternate function mode
  */
  
  /* Common configuration for all channels */
  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  GPIO_InitStruct.Pull = GPIO_PULLDOWN;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
  
  /* Channel 1 output */
  GPIO_InitStruct.Pin = GPIO_PIN_8;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  
  /* Channel 1 complementary output */
  GPIO_InitStruct.Pin = GPIO_PIN_13;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  
  /* Channel 2 output */
  GPIO_InitStruct.Pin = GPIO_PIN_9;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  
  /* Channel 2 complementary output */
  GPIO_InitStruct.Pin = GPIO_PIN_14;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  
  /* Channel 3 output */  
  GPIO_InitStruct.Pin = GPIO_PIN_10;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  
  /* Channel 3 complementary output */
  GPIO_InitStruct.Pin = GPIO_PIN_15;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

  /* TIM1 break input */
  GPIO_InitStruct.Pin = GPIO_PIN_12;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);  
  
  /* Enable the TIM1 global Interrupt & set priority */
  HAL_NVIC_SetPriority(TIM1_TRG_COM_TIM11_IRQn, 0, 1);
  HAL_NVIC_EnableIRQ(TIM1_TRG_COM_TIM11_IRQn);
}

/**
  * @}
  */

/**
  * @}
  */

/**
  * @}
  */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
