* passed to all HID Class driver functions, so that multiple instances of the same class\r
* within a device can be differentiated from one another.\r
*/\r
-USB_ClassInfo_HID_t Keyboard_HID_Interface =\r
+USB_ClassInfo_HID_Device_t Keyboard_HID_Interface =\r
{\r
- .InterfaceNumber = 0,\r
-\r
- .ReportINEndpointNumber = KEYBOARD_EPNUM,\r
- .ReportINEndpointSize = KEYBOARD_EPSIZE,\r
+ .Config =\r
+ {\r
+ .InterfaceNumber = 0,\r
+\r
+ .ReportINEndpointNumber = KEYBOARD_EPNUM,\r
+ .ReportINEndpointSize = KEYBOARD_EPSIZE,\r
+ \r
+ .ReportINBufferSize = sizeof(USB_KeyboardReport_Data_t),\r
+ },\r
\r
- .ReportINBufferSize = sizeof(USB_KeyboardReport_Data_t),\r
+ .State =\r
+ {\r
+ // Leave all state values to their defaults \r
+ }\r
};\r
\r
/** Main program entry point. This routine contains the overall program flow, including initial\r
if (Magstripe_GetStatus() & MAG_CARDPRESENT)\r
ReadMagstripeData();\r
\r
- USB_HID_USBTask(&Keyboard_HID_Interface);\r
+ HID_Device_USBTask(&Keyboard_HID_Interface);\r
USB_USBTask();\r
}\r
}\r
/** Event handler for the library USB Configuration Changed event. */\r
void EVENT_USB_ConfigurationChanged(void)\r
{\r
- USB_HID_ConfigureEndpoints(&Keyboard_HID_Interface);\r
+ HID_Device_ConfigureEndpoints(&Keyboard_HID_Interface);\r
}\r
\r
/** Event handler for the library USB Unhandled Control Packet event. */\r
void EVENT_USB_UnhandledControlPacket(void)\r
{\r
- USB_HID_ProcessControlPacket(&Keyboard_HID_Interface);\r
+ HID_Device_ProcessControlPacket(&Keyboard_HID_Interface);\r
}\r
\r
/** Timer 0 CTC ISR, firing once each millisecond to keep track of elapsed idle time in the HID interface. */\r
ISR(TIMER0_COMPA_vect, ISR_BLOCK)\r
{\r
- if (Keyboard_HID_Interface.IdleMSRemaining)\r
- Keyboard_HID_Interface.IdleMSRemaining--;\r
+ if (Keyboard_HID_Interface.State.IdleMSRemaining)\r
+ Keyboard_HID_Interface.State.IdleMSRemaining--;\r
}\r
\r
/** HID Class driver callback function for the creation of a HID report for the host.\r
*\r
- * \param HIDInterfaceInfo Pointer to the HID interface structure for the HID interface being referenced\r
- * \param ReportData Pointer to the preallocated report buffer where the created report should be stored\r
+ * \param[in] HIDInterfaceInfo Pointer to the HID interface structure for the HID interface being referenced\r
+ * \param[in,out] ReportID Report ID requested by the host if non-zero, otherwise callback should set to the generated report ID\r
+ * \param[out] ReportData Pointer to the preallocated report buffer where the created report should be stored\r
*\r
* \return Number of bytes in the created report\r
*/\r
-uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData)\r
+uint16_t CALLBACK_HID_Device_CreateHIDReport(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo, uint8_t* const ReportID, void* ReportData)\r
{\r
static bool IsKeyReleaseReport;\r
static bool IsNewlineReport;\r
\r
BitBuffer_t* Buffer = NULL;\r
USB_KeyboardReport_Data_t* KeyboardReport = (USB_KeyboardReport_Data_t*)ReportData;\r
- \r
+ \r
/* Key reports must be interleaved with 0 Key Code reports to release the keys, or repeated keys will be ignored */\r
IsKeyReleaseReport = !IsKeyReleaseReport; \r
\r
\r
/** HID Class driver callback function for the processing of a received HID report from the host.\r
*\r
- * \param HIDInterfaceInfo Pointer to the HID interface structure for the HID interface being referenced\r
- * \param ReportData Pointer to the report buffer where the received report is stored\r
- * \param ReportSize Size in bytes of the report received from the host\r
+ * \param[in] HIDInterfaceInfo Pointer to the HID interface structure for the HID interface being referenced\r
+ * \param[in] ReportID Report ID of the received report from the host\r
+ * \param[in] ReportData Pointer to the report buffer where the received report is stored\r
+ * \param[in] ReportSize Size in bytes of the report received from the host\r
*/\r
-void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData, uint16_t ReportSize)\r
+void CALLBACK_HID_Device_ProcessHIDReport(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo, const uint8_t ReportID,\r
+ const void* ReportData, const uint16_t ReportSize)\r
{\r
// Unused (but mandatory for the HID class driver) in this demo, since there are no Host->Device reports\r
}\r