MicrochipFor32/bsp_Device/bsp_IIC_STM32.cpp

/*----------------------------------------------------------------------------------------------------
 #
 #	Copyright (c) 2022 Yuankang Liang(XerolySkinner)
 #
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 /**
  * @file		 bsp_IIC_STM32.cpp
  * @brief		 ʵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>STM32<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>IIC<EFBFBD><EFBFBD>
  * @mainpage	 <EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD>Ϣ
  * @author 	 Yuankang Liang(XerolySkinner)
  * @email		 zabbcccbbaz@163.com
  * @version	 V1.0.0
  * @date		 2022-11-07 00:56
  */

//////////////////////////////////////////////////////////////////////////////////////////////////////
//----------------------------------------------------------------------------------------------------
//	ͷ<>ļ<EFBFBD>
#include "bsp_IIC_STM32.h"
#include "gpio.h"
//////////////////////////////////////////////////////////////////////////////////////////////////////
//----------------------------------------------------------------------------------------------------
//	<09><><EFBFBD>캯<EFBFBD><ECBAAF>
//	
/**
 * @brief					<EFBFBD><EFBFBD><EFBFBD><EFBFBD>STM32<EFBFBD><EFBFBD>IIC<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 * 
 * @param	*GPIOx_SCK		SCK<EFBFBD>Ķ˿<EFBFBD>
 * @param	GPIO_Pin_SCK	SCK<EFBFBD>Ĺܿں<EFBFBD>
 * @param	*GPIOx_SDA		SDA<EFBFBD>Ķ˿<EFBFBD>
 * @param	GPIO_Pin_SDA	SDA<EFBFBD>Ĺܿں<EFBFBD>
 */
bsp_IIC_STM32::bsp_IIC_STM32(GPIO_TypeDef *GPIOx_SCK,uint16_t GPIO_Pin_SCK,GPIO_TypeDef *GPIOx_SDA,uint16_t GPIO_Pin_SDA){
	bsp_IIC_STM32::GPIOx_SCK=GPIOx_SCK;
	bsp_IIC_STM32::GPIO_Pin_SCK=GPIO_Pin_SCK;
	bsp_IIC_STM32::GPIOx_SDA=GPIOx_SDA;
	bsp_IIC_STM32::GPIO_Pin_SDA=GPIO_Pin_SDA;}
//////////////////////////////////////////////////////////////////////////////////////////////////////
//----------------------------------------------------------------------------------------------------
//	<09><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//	
/**
 * @brief			ʱ<EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><EFBFBD><EFBFBD>ʱ
 *					<EFBFBD>ڴ˴<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ
 */ 
void bsp_IIC_STM32::IIC_Delay(void) {
	u8 i = 0;
	while (++i);}
/**
 * @brief			<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SCK<EFBFBD>ܽſ<EFBFBD>
 * 
 * @param	var 	<EFBFBD>˴<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬,IIC_SET<EFBFBD><EFBFBD>λ<EFBFBD>ܽ<EFBFBD>,IIC_RESET<EFBFBD><EFBFBD>λ<EFBFBD>ܽ<EFBFBD>
 * @return			<EFBFBD><EFBFBD>varΪIIC_READʱ<EFBFBD><EFBFBD><EFBFBD>عܽ<EFBFBD>״̬
 */ 
u8 bsp_IIC_STM32::IIC_SCK(u8 var) {
	if (var == IIC_RESET) {
		HAL_GPIO_WritePin(GPIOx_SCK, GPIO_Pin_SCK, GPIO_PIN_RESET);
		return 2;}
	else if (var == IIC_SET) {
		HAL_GPIO_WritePin(GPIOx_SCK, GPIO_Pin_SCK, GPIO_PIN_SET);
		return 2;}
	else {
		return HAL_GPIO_ReadPin(GPIOx_SCK, GPIO_Pin_SCK);
	}}
/**
 * @brief			<EFBFBD><EFBFBD><EFBFBD><EFBFBD>SDA<EFBFBD>ܽſ<EFBFBD>
 * 
 * @param	var 	<EFBFBD>˴<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬,IIC_SET<EFBFBD><EFBFBD>λ<EFBFBD>ܽ<EFBFBD>,IIC_RESET<EFBFBD><EFBFBD>λ<EFBFBD>ܽ<EFBFBD>
 * @return			<EFBFBD><EFBFBD>varΪIIC_READʱ<EFBFBD><EFBFBD><EFBFBD>عܽ<EFBFBD>״̬
 */ 
u8 bsp_IIC_STM32::IIC_SDA(u8 var) {
	if (var == IIC_RESET) {
		HAL_GPIO_WritePin(GPIOx_SDA, GPIO_Pin_SDA, GPIO_PIN_RESET);
		return 2;}
	else if (var == IIC_SET) {
		HAL_GPIO_WritePin(GPIOx_SDA, GPIO_Pin_SDA, GPIO_PIN_SET);
		return 2;}
	else {
		return HAL_GPIO_ReadPin(GPIOx_SDA, GPIO_Pin_SDA);
		}}
//////////////////////////////////////////////////////////////////////////////////////////////////////