USBHost library
Dependents: Project RoboticsCatAndMouse_HumanDriver RoboticsCatAndMouse_AutonomousDriver
Fork of USBHost by
Diff: USBHostHID/USBHostMouse.h
- Revision:
- 0:a554658735bf
- Child:
- 1:0a457e34fa9e
diff -r 000000000000 -r a554658735bf USBHostHID/USBHostMouse.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/USBHostHID/USBHostMouse.h Wed Mar 06 16:27:14 2013 +0000 @@ -0,0 +1,86 @@ +/* Copyright (c) 2010-2011 mbed.org, MIT License +* +* Permission is hereby granted, free of charge, to any person obtaining a copy of this software +* and associated documentation files (the "Software"), to deal in the Software without +* restriction, including without limitation the rights to use, copy, modify, merge, publish, +* distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the +* Software is furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in all copies or +* substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING +* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, +* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#ifndef USBHOSTMOUSE_H +#define USBHOSTMOUSE_H + +#include "USBHostConf.h" + +#if USBHOST_MOUSE + +#include "USBHost.h" + +class USBHostMouse : public IUSBEnumerator { +public: + + /** + * Constructor + */ + USBHostMouse(); + + /** + * Try to connect a mouse device + * + * * @return true if connection was successful + */ + bool connect(); + + /** + * Check if a mouse is connected + * + * @returns true if a mouse is connected + */ + bool connected(); + + /** + * Attach a callback called when a mouse event is received + * + * @param fptr function pointer + */ + inline void attach(void (*ptr)(uint8_t buttons, int8_t x, int8_t y, int8_t z)) { + if (ptr != NULL) { + onUpdate = ptr; + } + } + +protected: + //From IUSBEnumerator + virtual void setVidPid(uint16_t vid, uint16_t pid); + virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol); //Must return true if the interface should be parsed + virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used + +private: + USBHost * host; + USBDeviceConnected * dev; + USBEndpoint * int_in; + uint8_t report[4]; + + bool dev_connected; + bool mouse_device_found; + int mouse_intf; + + void rxHandler(); + void (*onUpdate)(uint8_t buttons, int8_t x, int8_t y, int8_t z); + int report_id; + void init(); +}; + +#endif + +#endif +