Diff: USBHostHID/USBHostMouse.h

Revision:

0:a554658735bf

Child:

1:0a457e34fa9e

--- /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
+