File content as of revision 2:39ad330d9ec8:

#include "mbed.h"
#include "LPS.h"

Timer t;

Serial pc(USBTX, USBRX); // tx, rx
Serial xbee(D1, D0); // tx, rx

/////////////////////////////
I2C i2c(D4,D5);
LPS ps(i2c);
///////////////////////////

Ticker press;

void pre() {
    if (!ps.init()){//2
        printf("Failed to autodetect pressure sensor!\r\n");
        while (1);
    }//2
   
    ps.enableDefault();
   
    float pressure = ps.readPressureMillibars();
    float altitude = ps.pressureToAltitudeMeters(pressure);
    float temperature = ps.readTemperatureC();
    pc.printf("p:%.2f\t mbar\ta:%.2f m\tt:%.2f deg C\r\n",pressure,altitude,temperature);
                
}



int main() {//1
    pc.printf("settig start\r\n");
    xbee.printf("settig start\r\n");
   
    ///////////////////////////////
    /*if (!ps.init()){//2
        printf("Failed to autodetect pressure sensor!\r\n");
        while (1);
    }//2
    ps.enableDefault();*/
    ///////////////////////////////
   
    /**************************************************************/
   
   
            //ここに気圧の標高の較正とGPSの接続を行う。
   
   
    /**************************************************************/
   
    pc.printf("begin\r\n");
    xbee.printf("begin\r\n");
   
    for (;;) {//2
       
        //if (pc.readable()) xbee.putc(pc.getc());
        if (xbee.readable()) pc.putc(xbee.getc());
        wait_us(1);
       
        char cmd1 = xbee.getc();//cmd共有

        //機体の放出後→データを取る
        if(cmd1 == 'm'){//3
            pc.printf("start\r\n");
            t.start();
            cmd1 = 0;
           
            press.attach(&pre, 1.0);
           
            while(1){//4
                //if (pc.readable()) xbee.putc(pc.getc());
                if (xbee.readable()) pc.putc(xbee.getc());
                //printf("oo");
                wait_us(1);
               
                /***********************************************************/
                //////////////////////////////////////
                //float pressure = ps.readPressureMillibars();
                //float altitude = ps.pressureToAltitudeMeters(pressure);
                //float temperature = ps.readTemperatureC();
                //pc.printf("p:%.2f\t mbar\ta:%.2f m\tt:%.2f deg C\r\n",pressure,altitude,temperature);
                   
                //////////////////////////////////////
               
                                //データ(気圧,GPS,地磁気)を取る。
                                //データの保存を10回行い, 保存する。
               
               
                /***********************************************************/
                char cmd2 = xbee.getc();//共有化
                //xbee.printf("%x\r\n",cmd);
               
               
                //機体の着陸後→プログラムを終わらす。
                if(cmd2 == 'n'){//5
                    pc.printf("end\r\n");
                    pc.printf("time = %f",t.read());
                    t.stop();
                    cmd2 = 0;
                   
                    return 0;
                   
                    }//5
               
                }//4
           
           
            }//3
    }//2
}//1