main.cpp

00001 #include "mbed.h"
00002 #include "USBHID.h"
00003  
00004 //We declare a USBHID device. By default input and output reports are 64 bytes long.
00005 USBHID hid(8, 8);
00006  
00007 Serial pc(USBTX, USBRX);
00008  
00009 //This report will contain data to be sent
00010 HID_REPORT send_report;
00011 HID_REPORT recv_report;
00012  
00013 DigitalOut l1(LED1);
00014  
00015 int main(void) {
00016     send_report.length = 8;
00017  
00018     while (1) {
00019         
00020         //Fill the report
00021         for (int i = 0; i < send_report.length; i++)
00022             send_report.data[i] = rand() & 0xff;
00023  
00024         //Send the report
00025         hid.send(&send_report);
00026  
00027         //try to read a msg
00028         if(hid.readNB(&recv_report)) {
00029             l1 = !l1;
00030             for(int i = 1; i < recv_report.length; i++) {
00031                 pc.printf("%d ", recv_report.data[i]);
00032             }
00033             pc.printf("\r\n");
00034         }
00035     }
00036 }