add isochronous transfer interface for LogitechC270(USBHostC270)
Dependencies: FATFileSystem mbed-rtos
Dependents: USBHostC210_example USBHostC270_example GSwifi_ap_webcam n-bed-USBHostC270_example
Fork of USBHost by
USBHostHID/USBHostMouse.h
- Committer:
- samux
- Date:
- 2013-03-13
- Revision:
- 5:e48791a1ef18
- Parent:
- 4:b320d68e98e7
- Child:
- 8:93da8ea2708b
File content as of revision 5:e48791a1ef18:
/* 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" /** * A class to communicate a USB mouse */ 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 ptr function pointer */ inline void attachEvent(void (*ptr)(uint8_t buttons, int8_t x, int8_t y, int8_t z)) { if (ptr != NULL) { onUpdate = ptr; } } /** * Attach a callback called when the button state changes * * @param ptr function pointer */ inline void attachButtonEvent(void (*ptr)(uint8_t buttons)) { if (ptr != NULL) { onButtonUpdate = ptr; } } /** * Attach a callback called when the X axis value changes * * @param ptr function pointer */ inline void attachXEvent(void (*ptr)(int8_t x)) { if (ptr != NULL) { onXUpdate = ptr; } } /** * Attach a callback called when the Y axis value changes * * @param ptr function pointer */ inline void attachYEvent(void (*ptr)(int8_t y)) { if (ptr != NULL) { onYUpdate = ptr; } } /** * Attach a callback called when the Z axis value changes (scrolling) * * @param ptr function pointer */ inline void attachZEvent(void (*ptr)(int8_t z)) { if (ptr != NULL) { onZUpdate = 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; uint8_t buttons; int8_t x; int8_t y; int8_t z; void rxHandler(); void (*onUpdate)(uint8_t buttons, int8_t x, int8_t y, int8_t z); void (*onButtonUpdate)(uint8_t buttons); void (*onXUpdate)(int8_t x); void (*onYUpdate)(int8_t y); void (*onZUpdate)(int8_t z); int report_id; void init(); }; #endif #endif