File content as of revision 3:92c039aed84a:

#include "mbed.h"
//#include "Serial.h"

RawSerial pc(PA_2,PA_3,115200);
//RawSerial pc(PB_6,PB_7,115200);
//Serial MySerial1(PA_2,PA_3);


 char g_landingcommand;

 
void ISR_Serial_Rx()
{
       static char SFbuf[16];
        static int bufcounter=0;
        
        
            SFbuf[bufcounter] = pc.getc();    
        
        
        
        if(SFbuf[0]=='S'&&bufcounter<5) bufcounter++;
            
        if(bufcounter==5 && SFbuf[4]=='F'){
            g_landingcommand = SFbuf[1];
            pc.printf("S");
            pc.printf("%c",g_landingcommand);
            pc.printf("A");
            pc.printf("A");
            pc.printf("F");
            wait_ms(31);
            bufcounter = 0;
            memset(SFbuf, 0, strlen(SFbuf));
         }
            else if(bufcounter>=5 ){
                //pc.printf("Communication Falsed.\r\n");
                bufcounter = 0;
                memset(SFbuf, 0, strlen(SFbuf));
            } 
           
}

 
int main()
{
     
    // シリアル通信受信の割り込みイベント登録
    pc.attach(ISR_Serial_Rx, Serial::RxIrq);
 
    while (1) { 
        // メイン処理
        //NVIC_DisableIRQ(USART2_IRQn);
        //usbSerial.printf("TUAT\r\n");
        //NVIC_EnableIRQ(USART2_IRQn);
       // wait(1.0);
 
        }
    
}