haopeng tang / Mbed 2 deprecated Nucleo_STM32_401RE

hello world

Dependencies:   mbed

main.cpp@1:b97739800353, 2016-11-10 (annotated)

Committer:
zef
Date:
Thu Nov 10 09:02:08 2016 +0000
Revision:
1:b97739800353
Parent:
0:b43404785506 
add usb serial

Who changed what in which revision?

UserRevisionLine numberNew contents of line
zef 0:b43404785506 1 #include "mbed.h"
zef 0:b43404785506 2
zef 0:b43404785506 3 PwmOut mypwm(PWM_OUT);
zef 0:b43404785506 4
zef 0:b43404785506 5 DigitalOut myled(LED1);
zef 0:b43404785506 6 DigitalIn myBt(USER_BUTTON);
zef 1:b97739800353 7 Serial pc(USBTX,USBRX);
zef 0:b43404785506 8 int main() {
zef 0:b43404785506 9
zef 0:b43404785506 10 //mypwm.period_ms(10);
zef 0:b43404785506 11 //mypwm.pulsewidth_ms(1);
zef 0:b43404785506 12
zef 0:b43404785506 13 //printf("pwm set to %.2f %%\n", mypwm.read() * 100);
zef 1:b97739800353 14 pc.baud(115200);
zef 1:b97739800353 15 printf("hello world!");//why is cant't printf????
zef 1:b97739800353 16 pc.printf("PChello world!\n");
zef 0:b43404785506 17 while(1) {
zef 0:b43404785506 18 if(myBt.read()==0)
zef 0:b43404785506 19 {
zef 0:b43404785506 20 myled = !myled;
zef 1:b97739800353 21 printf("hello world,system had passed%dms\n",(int)us_ticker_read());
zef 0:b43404785506 22 }
zef 0:b43404785506 23 //myled = !myled;
zef 0:b43404785506 24 wait(0.1);
zef 0:b43404785506 25 }
zef 0:b43404785506 26 }