File content as of revision 0:53440db43074:

#include "mbed.h"

DigitalOut myled(LED1);
Serial pc(USBTX, USBRX);
Serial rn42(p13,p14);//TXがP0_13 RXがP0_14で宣言
//Pin setting for Analog input
AnalogIn a(p15);
AnalogIn b(p16);
AnalogIn c(p17);

int main() {
    //pc.printf("test\r\n");
    pc.baud(9600);
    rn42.baud(9600);
    myled = 1;
    wait(0.2);
    myled = 0;
    //rn42.printf("test\r\n");
    
    time_t seconds = time(NULL) + (60 * 60 * 9); // JST
    struct tm *t = localtime(&seconds);
    char buffer[32];
                  
    while(1) {
        //pc.printf("voltage: %4.5f\r\n", a.read());
        //seconds = time(NULL) + (60 * 60 * 9); // JST
        //strftime(buffer, 16, "%H:%M:%S", localtime(&seconds));
        //rn42.printf("%s,", buffer); 
        rn42.printf("%s,%4.7f,%4.7f,%4.7f", buffer,a.read(),b.read(),c.read());
        //pc.printf("%s,", buffer); 
        //pc.printf("%4.7f,%4.7f,%4.7f\r\n", a.read(),b.read(),c.read());
        //wait(0.5);
    }
}