2018.07.26
Dependencies: FATFileSystem3 mbed-rtos
Fork of USBHost by
Diff: USBHostHID/USBHostMouse.cpp
- Revision:
- 5:e48791a1ef18
- Parent:
- 4:b320d68e98e7
- Child:
- 8:93da8ea2708b
diff -r b320d68e98e7 -r e48791a1ef18 USBHostHID/USBHostMouse.cpp --- a/USBHostHID/USBHostMouse.cpp Tue Mar 12 17:23:37 2013 +0000 +++ b/USBHostHID/USBHostMouse.cpp Wed Mar 13 10:23:01 2013 +0000 @@ -29,10 +29,19 @@ dev = NULL; int_in = NULL; onUpdate = NULL; + onButtonUpdate = NULL; + onXUpdate = NULL; + onYUpdate = NULL; + onZUpdate = NULL; report_id = 0; dev_connected = false; mouse_device_found = false; mouse_intf = -1; + + buttons = 0; + x = 0; + y = 0; + z = 0; } bool USBHostMouse::connected() { @@ -40,14 +49,12 @@ } bool USBHostMouse::connect() { - - U8 i; - + if (dev_connected) { return true; } - for (i = 0; i < MAX_DEVICE_CONNECTED; i++) { + for (uint8_t i = 0; i < MAX_DEVICE_CONNECTED; i++) { if ((dev = host->getDevice(i)) != NULL) { if(host->enumerate(dev, this)) @@ -78,10 +85,34 @@ void USBHostMouse::rxHandler() { int len_listen = int_in->getSize(); int len = int_in->getLengthTransferred(); + if (onUpdate) { (*onUpdate)(report[0] & 0x07, report[1], report[2], report[3]); } - if (dev != NULL) + + if (onButtonUpdate && (buttons != (report[0] & 0x07))) { + (*onButtonUpdate)(report[0] & 0x07); + } + + if (onXUpdate && (x != report[1])) { + (*onXUpdate)(report[1]); + } + + if (onYUpdate && (y != report[2])) { + (*onYUpdate)(report[2]); + } + + if (onZUpdate && (z != report[3])) { + (*onZUpdate)(report[3]); + } + + // update mouse state + buttons = report[0] & 0x07; + x = report[1]; + y = report[2]; + z = report[3]; + + if (dev) host->interruptRead(dev, int_in, report, len_listen, false); }