Samuel Mokrani
USBHID test case
main.cpp@1:07d521565fd7, 2011-11-18 (annotated)
- Committer:
- samux
- Date:
- Fri Nov 18 09:34:41 2011 +0000
- Revision:
- 1:07d521565fd7
- Parent:
- 0:53dfbb3eae55
- Child:
- 2:1db77338562f
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| samux | 0:53dfbb3eae55 | 1 | #include "mbed.h" |
| samux | 0:53dfbb3eae55 | 2 | #include "USBHID.h" |
| samux | 0:53dfbb3eae55 | 3 | |
| samux | 1:07d521565fd7 | 4 | //We declare a USBHID device. Input out output reports have a length of 8 bytes |
| samux | 1:07d521565fd7 | 5 | USBHID hid(8, 8); |
| samux | 0:53dfbb3eae55 | 6 | |
| samux | 0:53dfbb3eae55 | 7 | //This report will contain data to be sent |
| samux | 0:53dfbb3eae55 | 8 | HID_REPORT send_report; |
| samux | 0:53dfbb3eae55 | 9 | HID_REPORT recv_report; |
| samux | 0:53dfbb3eae55 | 10 | |
| samux | 0:53dfbb3eae55 | 11 | Serial pc(USBTX, USBRX); |
| samux | 0:53dfbb3eae55 | 12 | |
| samux | 0:53dfbb3eae55 | 13 | int main(void) { |
| samux | 1:07d521565fd7 | 14 | send_report.length = 8; |
| samux | 0:53dfbb3eae55 | 15 | |
| samux | 0:53dfbb3eae55 | 16 | while (1) { |
| samux | 0:53dfbb3eae55 | 17 | //Fill the report |
| samux | 0:53dfbb3eae55 | 18 | for (int i = 0; i < send_report.length; i++) { |
| samux | 0:53dfbb3eae55 | 19 | send_report.data[i] = rand() & 0xff; |
| samux | 0:53dfbb3eae55 | 20 | } |
| samux | 0:53dfbb3eae55 | 21 | |
| samux | 0:53dfbb3eae55 | 22 | //Send the report |
| samux | 0:53dfbb3eae55 | 23 | hid.send(&send_report); |
| samux | 0:53dfbb3eae55 | 24 | |
| samux | 0:53dfbb3eae55 | 25 | //try to read a msg |
| samux | 0:53dfbb3eae55 | 26 | if(hid.readNB(&recv_report)) { |
| samux | 1:07d521565fd7 | 27 | pc.printf("recv: "); |
| samux | 0:53dfbb3eae55 | 28 | for(int i = 0; i < recv_report.length; i++) { |
| samux | 0:53dfbb3eae55 | 29 | pc.printf("%d ", recv_report.data[i]); |
| samux | 0:53dfbb3eae55 | 30 | } |
| samux | 0:53dfbb3eae55 | 31 | pc.printf("\r\n"); |
| samux | 0:53dfbb3eae55 | 32 | } |
| samux | 0:53dfbb3eae55 | 33 | |
| samux | 0:53dfbb3eae55 | 34 | wait(0.1); |
| samux | 0:53dfbb3eae55 | 35 | } |
| samux | 0:53dfbb3eae55 | 36 | } |