首先运行一个能够使用BMP180的程序。程序如下：
#include <stdio.h>#include <mbed.h>#include <BMP180.h>Serial pc(P0_23,P0_25);DigitalOut led(P0_20);I2C i2c(P0_17, P0_18);BMP180 bmp180(&i2c);int main(void) { while(1) { if (bmp180.init() != 0) { printf("Error communicating with BMP180\n"); } else { printf("Initialized BMP180\n"); break; } wait(1); } while(1) { bmp180.startTemperature(); wait_ms(5); // Wait for conversion to complete float temp; if(bmp180.getTemperature(&temp) != 0) { printf("Error getting temperature\n"); continue; } bmp180.startPressure(BMP180::ULTRA_LOW_POWER); wait_ms(10); // Wait for conversion to complete int pressure; if