X-Git-Url: http://git.linex4red.de/pub/lufa.git/blobdiff_plain/f5c645296c837c85ff915a615cf1fd3193b91d7d..3ffa7543a05761a0c69144c9b66196b08d8f1249:/LUFA/Drivers/USB/Class/Host/HID.c diff --git a/LUFA/Drivers/USB/Class/Host/HID.c b/LUFA/Drivers/USB/Class/Host/HID.c index 741f56a18..87d37933e 100644 --- a/LUFA/Drivers/USB/Class/Host/HID.c +++ b/LUFA/Drivers/USB/Class/Host/HID.c @@ -34,8 +34,6 @@ #define INCLUDE_FROM_HID_CLASS_HOST_C #include "HID.h" -#warning The HID Host mode Class driver is currently incomplete and is for preview purposes only. - uint8_t HID_Host_ConfigurePipes(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo, uint16_t ConfigDescriptorSize, uint8_t* ConfigDescriptorData) { @@ -154,62 +152,62 @@ void HID_Host_USBTask(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo) } -uint8_t HID_Host_ReceiveReport(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo, const bool ControlRequest, - uint8_t* ReportID, void* Buffer) +uint8_t HID_Host_ReceiveReportByID(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo, const uint8_t ReportID, void* Buffer) +{ + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE), + .bRequest = REQ_SetReport, + .wValue = ReportID, + .wIndex = HIDInterfaceInfo->State.InterfaceNumber, + .wLength = USB_GetHIDReportSize(HIDInterfaceInfo->Config.HIDParserData, ReportID, REPORT_ITEM_TYPE_In), + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + return USB_Host_SendControlRequest(Buffer); +} + +uint8_t HID_Host_ReceiveReport(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo, void* Buffer) { if ((USB_HostState != HOST_STATE_Configured) || !(HIDInterfaceInfo->State.IsActive)) return false; - if (ControlRequest) - { - USB_ControlRequest = (USB_Request_Header_t) - { - .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE), - .bRequest = REQ_SetReport, - .wValue = *ReportID, - .wIndex = HIDInterfaceInfo->State.InterfaceNumber, - .wLength = USB_GetHIDReportSize(HIDInterfaceInfo->Config.HIDParserData, *ReportID, REPORT_ITEM_TYPE_In), - }; + uint8_t ErrorCode; - Pipe_SelectPipe(PIPE_CONTROLPIPE); - - return USB_Host_SendControlRequest(Buffer); + Pipe_SelectPipe(HIDInterfaceInfo->Config.DataINPipeNumber); + Pipe_Unfreeze(); + + uint16_t ReportSize; + + if (HIDInterfaceInfo->State.UsingBootProtocol) + { + ReportSize = Pipe_BytesInPipe(); } else { - uint8_t ErrorCode; + uint8_t ReportID = 0; - Pipe_SelectPipe(HIDInterfaceInfo->Config.DataINPipeNumber); - Pipe_Unfreeze(); - - uint16_t ReportSize; - - if (HIDInterfaceInfo->State.UsingBootProtocol) + if (HIDInterfaceInfo->Config.HIDParserData->UsingReportIDs) { - ReportSize = Pipe_BytesInPipe(); + ReportID = Pipe_Read_Byte(); + *((uint8_t*)Buffer++) = ReportID; } - else - { - if (HIDInterfaceInfo->Config.HIDParserData->UsingReportIDs) - *ReportID = Pipe_Read_Byte(); - else - *ReportID = 0; - - ReportSize = USB_GetHIDReportSize(HIDInterfaceInfo->Config.HIDParserData, *ReportID, REPORT_ITEM_TYPE_In); - } - - if ((ErrorCode = Pipe_Read_Stream_LE(Buffer, ReportSize, NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError) - return ErrorCode; - - Pipe_ClearIN(); - Pipe_Freeze(); - return PIPE_RWSTREAM_NoError; + ReportSize = USB_GetHIDReportSize(HIDInterfaceInfo->Config.HIDParserData, ReportID, REPORT_ITEM_TYPE_In); } + + if ((ErrorCode = Pipe_Read_Stream_LE(Buffer, ReportSize, NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError) + return ErrorCode; + + Pipe_ClearIN(); + Pipe_Freeze(); + + return PIPE_RWSTREAM_NoError; } -uint8_t HID_Host_SendReport(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo, uint8_t ReportID, void* Buffer, - const uint16_t ReportSize) +uint8_t HID_Host_SendReportByID(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo, uint8_t ReportID, void* Buffer, + const uint16_t ReportSize) { if ((USB_HostState != HOST_STATE_Configured) || !(HIDInterfaceInfo->State.IsActive)) return false; @@ -268,6 +266,9 @@ bool HID_Host_IsReportReceived(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo) uint8_t USB_HID_Host_SetBootProtocol(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo) { + if (HIDInterfaceInfo->State.UsingBootProtocol) + return HOST_SENDCONTROL_Successful; + uint8_t ErrorCode; USB_ControlRequest = (USB_Request_Header_t) @@ -312,23 +313,26 @@ uint8_t USB_HID_Host_SetReportProtocol(USB_ClassInfo_HID_Host_t* const HIDInterf if ((ErrorCode = USB_Host_SendControlRequest(HIDReportData)) != HOST_SENDCONTROL_Successful) return ErrorCode; - USB_ControlRequest = (USB_Request_Header_t) - { - .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE), - .bRequest = REQ_SetProtocol, - .wValue = 1, - .wIndex = HIDInterfaceInfo->State.InterfaceNumber, - .wLength = 0, - }; - - if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful) - return ErrorCode; + if (HIDInterfaceInfo->State.UsingBootProtocol) + { + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE), + .bRequest = REQ_SetProtocol, + .wValue = 1, + .wIndex = HIDInterfaceInfo->State.InterfaceNumber, + .wLength = 0, + }; + + if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful) + return ErrorCode; - HIDInterfaceInfo->State.UsingBootProtocol = false; + HIDInterfaceInfo->State.UsingBootProtocol = false; + } if (HIDInterfaceInfo->Config.HIDParserData == NULL) return HID_ERROR_LOGICAL; - + if ((ErrorCode = USB_ProcessHIDReport(HIDReportData, HIDInterfaceInfo->State.HIDReportSize, HIDInterfaceInfo->Config.HIDParserData)) != HID_PARSE_Successful) {