Samuel Mokrani
/
USBHostMouse_HelloWorld
USBHostMouse Hello World
main.cpp@6:4b404612bc9a, 2013-03-14 (annotated)
- Committer:
- samux
- Date:
- Thu Mar 14 14:23:16 2013 +0000
- Revision:
- 6:4b404612bc9a
- Parent:
- 2:be0aafb2edc2
Use latest USBHost lib
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
samux | 0:c14069b9487e | 1 | #include "mbed.h" |
samux | 0:c14069b9487e | 2 | #include "USBHostMouse.h" |
samux | 0:c14069b9487e | 3 | |
samux | 0:c14069b9487e | 4 | DigitalOut led(LED1); |
samux | 0:c14069b9487e | 5 | |
samux | 0:c14069b9487e | 6 | void onMouseEvent(uint8_t buttons, int8_t x, int8_t y, int8_t z) { |
samux | 0:c14069b9487e | 7 | printf("buttons: %d, x: %d, y: %d, z: %d\r\n", buttons, x, y, z); |
samux | 0:c14069b9487e | 8 | } |
samux | 0:c14069b9487e | 9 | |
samux | 0:c14069b9487e | 10 | void mouse_task(void const *) { |
samux | 0:c14069b9487e | 11 | |
samux | 0:c14069b9487e | 12 | USBHostMouse mouse; |
samux | 0:c14069b9487e | 13 | |
samux | 0:c14069b9487e | 14 | while(1) { |
samux | 0:c14069b9487e | 15 | // try to connect a USB mouse |
samux | 0:c14069b9487e | 16 | while(!mouse.connect()) |
samux | 0:c14069b9487e | 17 | Thread::wait(500); |
samux | 0:c14069b9487e | 18 | |
samux | 0:c14069b9487e | 19 | // when connected, attach handler called on mouse event |
samux | 2:be0aafb2edc2 | 20 | mouse.attachEvent(onMouseEvent); |
samux | 0:c14069b9487e | 21 | |
samux | 0:c14069b9487e | 22 | // wait until the mouse is disconnected |
samux | 0:c14069b9487e | 23 | while(mouse.connected()) |
samux | 0:c14069b9487e | 24 | Thread::wait(500); |
samux | 0:c14069b9487e | 25 | } |
samux | 0:c14069b9487e | 26 | } |
samux | 0:c14069b9487e | 27 | |
samux | 0:c14069b9487e | 28 | int main() { |
samux | 0:c14069b9487e | 29 | Thread mouseTask(mouse_task, NULL, osPriorityNormal, 256 * 4); |
samux | 0:c14069b9487e | 30 | while(1) { |
samux | 0:c14069b9487e | 31 | led=!led; |
samux | 0:c14069b9487e | 32 | Thread::wait(500); |
samux | 0:c14069b9487e | 33 | } |
samux | 0:c14069b9487e | 34 | } |