X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/e338cb6f329d6bf948abad88637f81436ee90daf..f896c00c48f04fb9273555ab8d9b1af99f865d25:/LUFA/Drivers/USB/Class/Device/HID.h diff --git a/LUFA/Drivers/USB/Class/Device/HID.h b/LUFA/Drivers/USB/Class/Device/HID.h index 6ed6b3892..b4c400f05 100644 --- a/LUFA/Drivers/USB/Class/Device/HID.h +++ b/LUFA/Drivers/USB/Class/Device/HID.h @@ -52,6 +52,48 @@ #endif /* Public Interface - May be used in end-application: */ + /* Type Defines: */ + /** Configuration information structure for \ref USB_ClassInfo_HID_Device_t HID device interface structures. */ + typedef struct + { + uint8_t InterfaceNumber; /**< Interface number of the HID interface within the device */ + + uint8_t ReportINEndpointNumber; /**< Endpoint number of the HID interface's IN report endpoint */ + uint16_t ReportINEndpointSize; /**< Size in bytes of the HID interface's IN report endpoint */ + + uint8_t ReportINBufferSize; /**< Size of the largest possible report to send to the host, for + * buffer allocation purposes + */ + } USB_ClassInfo_HID_Device_Config_t; + + /** Current State information structure for \ref USB_ClassInfo_HID_Device_t HID device interface structures. */ + typedef struct + { + bool UsingReportProtocol; /**< Indicates if the HID interface is set to Boot or Report protocol mode */ + uint16_t IdleCount; /**< Report idle period, in ms, set by the host */ + uint16_t IdleMSRemaining; /**< Total number of ms remaining before the idle period elapses */ + } USB_ClassInfo_HID_Device_State_t; + + /** Class state structure. An instance of this structure should be made for each HID interface + * within the user application, and passed to each of the HID class driver functions as the + * HIDInterfaceInfo parameter. This stores each HID interface's configuration and state information. + */ + typedef struct + { + const USB_ClassInfo_HID_Device_Config_t Config; /**< Config data for the USB class interface within + * the device. All elements in this section + * must be set or the interface will fail + * to enumerate and operate correctly. + */ + + USB_ClassInfo_HID_Device_State_t State; /**< State data for the USB class interface within + * the device. All elements in this section + * may be set to initial values, but may + * also be ignored to default to sane values when + * the interface is enumerated. + */ + } USB_ClassInfo_HID_Device_t; + /* Function Prototypes: */ /** Configures the endpoints of a given HID interface, ready for use. This should be linked to the library * \ref EVENT_USB_ConfigurationChanged() event so that the endpoints are configured when the configuration @@ -61,21 +103,21 @@ * * \return Boolean true if the endpoints were sucessfully configured, false otherwise */ - bool HID_Device_ConfigureEndpoints(USB_ClassInfo_HID_t* HIDInterfaceInfo); + bool HID_Device_ConfigureEndpoints(USB_ClassInfo_HID_Device_t* HIDInterfaceInfo); /** Processes incomming control requests from the host, that are directed to the given HID class interface. This should be * linked to the library \ref EVENT_USB_UnhandledControlPacket() event. * * \param HIDInterfaceInfo Pointer to a structure containing a HID Class configuration and state. */ - void HID_Device_ProcessControlPacket(USB_ClassInfo_HID_t* HIDInterfaceInfo); + void HID_Device_ProcessControlPacket(USB_ClassInfo_HID_Device_t* HIDInterfaceInfo); /** General management task for a given HID class interface, required for the correct operation of the interface. This should * be called frequently in the main program loop, before the master USB management task \ref USB_USBTask(). * * \param HIDInterfaceInfo Pointer to a structure containing a HID Class configuration and state. */ - void HID_Device_USBTask(USB_ClassInfo_HID_t* HIDInterfaceInfo); + void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* HIDInterfaceInfo); /** HID class driver callback for the user creation of a HID input report. This callback may fire in response to either * HID class control requests from the host, or by the normal HID endpoint polling procedure. Inside this callback the @@ -89,7 +131,7 @@ * * \return Number of bytes in the generated input report, or zero if no report is to be sent */ - uint16_t CALLBACK_HID_Device_CreateHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t* ReportID, void* ReportData); + uint16_t CALLBACK_HID_Device_CreateHIDReport(USB_ClassInfo_HID_Device_t* HIDInterfaceInfo, uint8_t* ReportID, void* ReportData); /** HID class driver callback for the user processing of a received HID input report. This callback may fire in response to * either HID class control requests from the host, or by the normal HID endpoint polling procedure. Inside this callback @@ -101,7 +143,7 @@ * \param ReportData Pointer to a buffer where the received HID report is stored. * \param ReportSize Size in bytes of the received report from the host. */ - void CALLBACK_HID_Device_ProcessHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, uint8_t ReportID, void* ReportData, + void CALLBACK_HID_Device_ProcessHIDReport(USB_ClassInfo_HID_Device_t* HIDInterfaceInfo, uint8_t ReportID, void* ReportData, uint16_t ReportSize); /* Disable C linkage for C++ Compilers: */