已经调试好的压力传感器bmp180程序，测试成功 温度和压力都准确。



单片机STM32F100



在主程序中#include "bmp180.h"



定义IO口：



#define I2C_SDA_PIN 7



#define I2C_SCL_PIN 6



#define I2C_GPIO GPIOB



gpio_init(I2C_GPIO,I2C_SDA_PIN, GPIO_Mode_AF_OD | GPIO_Speed_50MHz)



gpio_init(I2C_GPIO,I2C_SCL_PIN, GPIO_Mode_AF_OD | GPIO_Speed_50MHz)



定义全局变量：



s32 bmp180_temp,bmp180_presure //bmp180



主程序调用：



test_pressure_main()



即得到



温度bmp180_temp



压力bmp180_presure值-Has good pressure sensor bmp180 program debugging, testing, temperature and pressure are accurate success. STM32F100 microcontroller in the main program# include " bmp180.h"　defined IO ports:# define I2C_SDA_PIN 7# define I2C_SCL_PIN 6# define I2C_GPIO GPIOB gpio_init (I2C_GPIO, I2C_SDA_PIN, GPIO_Mode_AF_OD | GPIO_Speed_50MHz)　gpio_init (I2C_GPIO, I2C_SCL_PIN, GPIO_Mode_AF_OD | GPIO_Speed_50MHz)　 define global variables: s32 bmp180_temp, bmp180_presure // bmp180 main program calls: test_pressure_main ()　ie, get the value of the temperature bmp180_temp pressure bmp180_presure