Knight KE / Mbed OS Serial_ex_3

控制一下下

Fork of RawSerial_ex_2 by mbed_example

main.cpp

Committer:
WFKnight
Date:
2018-06-22
Revision:
3:0018f2967251
Parent:
2:4ab47f33a1ae

File content as of revision 3:0018f2967251:

#include "mbed.h"

DigitalOut led1(LED1);
DigitalOut led2(LED2);

Serial pc(USBTX, USBRX);
int data_temp = 0;
void callback_ex() {
    pc.scanf("%d", &data_temp);
}
int main() {
    pc.attach(&callback_ex);
    pc.printf("start\n");
    while (1) {
        if(data_temp == 0x16){//22
            led1 = !led1;
        }
        else{
            led1 = 1;
            pc.printf("working\n");
        }
        wait(0.5);
    }
}