温湿度传感器-SHT30芯片驱动

heyejin66

于 2024-04-24 15:35:45 发布

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分类专栏：嵌入式硬件驱动文章标签：单片机嵌入式硬件

本文链接：https://blog.youkuaiyun.com/weixin_43978578/article/details/138158358

版权

数据表SHT3x-DIS
温湿度传感器

代码如下：

#ifndef __SHT30_H
#define __SHT30_H
#include "main.h"
#include "sys.h"

struct SHT30_data
{
	float humidity;
	float temperature;
};

extern struct SHT30_data SHT30_d;
extern float humidity_sht30;
//引脚初始化_软件IIC通讯
#define SHT30_SDA_H			HAL_GPIO_WritePin(SHT30_SDA_GPIO_Port,SHT30_SDA_Pin,GPIO_PIN_SET)
#define SHT30_SDA_L			HAL_GPIO_WritePin(SHT30_SDA_GPIO_Port,SHT30_SDA_Pin,GPIO_PIN_RESET)
#define SHT30_SCL_H			HAL_GPIO_WritePin(SHT30_SCL_GPIO_Port,SHT30_SCL_Pin,GPIO_PIN_SET)
#define SHT30_SCL_L			HAL_GPIO_WritePin(SHT30_SCL_GPIO_Port,SHT30_SCL_Pin,GPIO_PIN_RESET)

#define SHT30_SDA_IN		GPIO_SetPinMode(SHT30_SDA_GPIO_Port,SHT30_SDA_Pin,GPIO_MODE_INPUT)
#define SHT30_SDA_OUT		GPIO_SetPinMode(SHT30_SDA_GPIO_Port,SHT30_SDA_Pin,GPIO_MODE_OUTPUT_PP)

#define SHT30_SDA_Read 	HAL_GPIO_ReadPin(SHT30_SDA_GPIO_Port,SH