dong yanzhi / Mbed 2 deprecated Nucleo_printf_test

dongyanzhi gps

Dependencies:   mbed

main.cpp

Committer:
dongyanzhi
Date:
2017-06-09
Revision:
0:3ba942901d6e

File content as of revision 0:3ba942901d6e:

#include "mbed.h"
#include <cstring>

Serial pc(SERIAL_TX, SERIAL_RX); //USART2
Serial gps(D1,D0); //USART1
DigitalOut myled(LED1);
char buffer[256];
void getline();
void callback()
{	      
	getline();
}
volatile int sig=0;
volatile int i=0;
int main()
{
	  pc.printf("start test!\r\n");
    gps.attach(&callback);
	
    while(1) 
		{
			hal_sleep();
			if(sig == 7)
			{
				sig=0;
				i=0;
		    pc.printf("%s",buffer);
	      memset(buffer,0,sizeof(buffer));				
			}
    }
}


void getline() 
{
       buffer[i] = gps.getc();
       if(buffer[i] == 0x0a)
				{
			    sig++;    
        }
	        i++;
}