Alexandre Buche / Mbed 2 deprecated STM32_USBDevice_Serial

Hertz Controle

Dependencies:   USBDevice USBHost mbed

main.cpp@0:82ac305b273e, 2018-04-15 (annotated)

Committer:
ABuche
Date:
Sun Apr 15 17:11:14 2018 +0000
Revision:
0:82ac305b273e
Initial Commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ABuche 0:82ac305b273e 1 #include "mbed.h"
ABuche 0:82ac305b273e 2 #include "USBHostSerial.h"
ABuche 0:82ac305b273e 3
ABuche 0:82ac305b273e 4 DigitalOut led(LED1);
ABuche 0:82ac305b273e 5 Serial pc(USBTX, USBRX);
ABuche 0:82ac305b273e 6
ABuche 0:82ac305b273e 7 void serial_task(void const*) {
ABuche 0:82ac305b273e 8 USBHostSerial serial;
ABuche 0:82ac305b273e 9
ABuche 0:82ac305b273e 10 while(1) {
ABuche 0:82ac305b273e 11
ABuche 0:82ac305b273e 12 // try to connect a serial device
ABuche 0:82ac305b273e 13 while(!serial.connect())
ABuche 0:82ac305b273e 14 Thread::wait(500);
ABuche 0:82ac305b273e 15
ABuche 0:82ac305b273e 16 // in a loop, print all characters received
ABuche 0:82ac305b273e 17 // if the device is disconnected, we try to connect it again
ABuche 0:82ac305b273e 18 while (1) {
ABuche 0:82ac305b273e 19
ABuche 0:82ac305b273e 20 // if device disconnected, try to connect it again
ABuche 0:82ac305b273e 21 if (!serial.connected())
ABuche 0:82ac305b273e 22 break;
ABuche 0:82ac305b273e 23
ABuche 0:82ac305b273e 24 // print characters received
ABuche 0:82ac305b273e 25 while (serial.available()) {
ABuche 0:82ac305b273e 26 printf("%c", serial.getc());
ABuche 0:82ac305b273e 27 }
ABuche 0:82ac305b273e 28
ABuche 0:82ac305b273e 29 Thread::wait(50);
ABuche 0:82ac305b273e 30 }
ABuche 0:82ac305b273e 31 }
ABuche 0:82ac305b273e 32 }
ABuche 0:82ac305b273e 33
ABuche 0:82ac305b273e 34 int main() {
ABuche 0:82ac305b273e 35 Thread serialTask(serial_task, NULL, osPriorityNormal, 256 * 4);
ABuche 0:82ac305b273e 36 while(1) {
ABuche 0:82ac305b273e 37 led=!led;
ABuche 0:82ac305b273e 38 Thread::wait(500);
ABuche 0:82ac305b273e 39 }
ABuche 0:82ac305b273e 40 }