generated from Embedded_Projects/N32WB031_Template
120 lines
3.9 KiB
C
120 lines
3.9 KiB
C
/*****************************************************************************
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* Copyright (c) 2019, Nations Technologies Inc.
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*
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* All rights reserved.
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* ****************************************************************************
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the disclaimer below.
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*
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* Nations' name may not be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY NATIONS "AS IS" AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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* DISCLAIMED. IN NO EVENT SHALL NATIONS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* ****************************************************************************/
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/**
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* @file app_gpio.c
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* @author Nations Firmware Team
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* @version v1.0.0
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*
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* @copyright Copyright (c) 2019, Nations Technologies Inc. All rights reserved.
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*/
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#include "app_gpio.h"
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/** @addtogroup
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* @{
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*/
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/* Private typedef -----------------------------------------------------------*/
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/* Private define ------------------------------------------------------------*/
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/* Private macro -------------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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/* Private function prototypes -----------------------------------------------*/
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/* Private functions ---------------------------------------------------------*/
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/**
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* @brief Configures LED GPIO.
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* @param Led Specifies the Led to be configured.
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* This parameter can be GPIO_PIN_0~GPIO_PIN_13.
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*/
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void LedInit(GPIO_Module* GPIOx, uint16_t Pin)
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{
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GPIO_InitType GPIO_InitStructure;
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/* Check the parameters */
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assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
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/* Enable the GPIO Clock */
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if (GPIOx == GPIOA)
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{
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RCC_EnableAPB2PeriphClk(RCC_APB2_PERIPH_GPIOA, ENABLE);
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}
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else if (GPIOx == GPIOB)
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{
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RCC_EnableAPB2PeriphClk(RCC_APB2_PERIPH_GPIOB, ENABLE);
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}
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else
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{
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return;
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}
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/* Configure the GPIO pin as output push-pull */
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if (Pin <= GPIO_PIN_ALL)
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{
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GPIO_InitStruct(&GPIO_InitStructure);
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GPIO_InitStructure.Pin = Pin;
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GPIO_InitStructure.GPIO_Mode = GPIO_MODE_OUTPUT_PP;
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GPIO_InitPeripheral(GPIOx, &GPIO_InitStructure);
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}
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}
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/**
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* @brief Turns selected Led on.
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* @param GPIOx x can be A to B to select the GPIO port.
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* @param Pin This parameter can be GPIO_PIN_0~GPIO_PIN_13.
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*/
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void LedOn(GPIO_Module* GPIOx, uint16_t Pin)
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{
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GPIO_SetBits(GPIOx, Pin);
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}
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/**
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* @brief Turns selected Led Off.
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* @param GPIOx x can be A to B to select the GPIO port.
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* @param Pin This parameter can be GPIO_PIN_0~GPIO_PIN_13.
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*/
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void LedOff(GPIO_Module* GPIOx, uint16_t Pin)
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{
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GPIO_ResetBits(GPIOx, Pin);
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}
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/**
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* @brief Toggles the selected Led.
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* @param GPIOx x can be A to B to select the GPIO port.
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* @param Pin This parameter can be GPIO_PIN_0~GPIO_PIN_13.
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*/
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void LedBlink(GPIO_Module* GPIOx, uint16_t Pin)
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{
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GPIO_TogglePin(GPIOx, Pin);
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}
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/**
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* @}
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*/
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