USBHID.h

00001 /* USBClass_HID.h */
00002 /* Human Interface Device (HID) class */
00003 /* Copyright (c) 2011 ARM Limited. All rights reserved. */
00004 
00005 #ifndef _USB_CLASS_HID_
00006 #define _USB_CLASS_HID_
00007 
00008 /* These headers are included for child class. */
00009 #include "USBEndpoints.h"
00010 #include "USBDescriptor.h"
00011 #include "USBHID_Types.h"
00012 #include "USBDevice_Types.h"
00013 #include "USBDevice.h"
00014 #include "asciihid.h"
00015 
00016 #include "USBDevice.h"
00017 
00018 bool USBClass_HID_request(void);
00019 void USBClass_HID_requestCompleted(void);
00020 bool USBClass_HID_sendInputReport(uint8_t endpoint, HID_REPORT *report);
00021 bool USBClass_HID_getOutputReport(uint8_t endpoint, HID_REPORT *report);
00022 
00023 
00024 class USBHID: public USBDevice
00025 {
00026     public:
00027         //reportDesc is called to initalize the length of the report descriptor
00028         USBHID();
00029         virtual uint8_t * ReportDesc(){return NULL;};
00030         virtual uint16_t ReportDescLength();
00031         
00032         virtual void HID_callbackSetReport(HID_REPORT *report);
00033         
00034         virtual void USBCallback_busReset(void);
00035         virtual bool USBCallback_request();
00036         virtual void USBCallback_requestCompleted();
00037         virtual bool USBCallback_setConfiguration(uint8_t configuration);
00038         
00039     protected:
00040         uint16_t reportLength;
00041 };
00042 
00043 void setInstanceHID(USBHID * _inst);
00044 
00045 #endif