X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/071e02c6b6b4837fa9cf0b6d4c749994e02638d7..77a9df36a77d2523dd2bc24fa17f9f04c6c175c5:/LUFA/Drivers/USB/Class/Device/HID.c diff --git a/LUFA/Drivers/USB/Class/Device/HID.c b/LUFA/Drivers/USB/Class/Device/HID.c index 88bb60993..3b0f87a61 100644 --- a/LUFA/Drivers/USB/Class/Device/HID.c +++ b/LUFA/Drivers/USB/Class/Device/HID.c @@ -1,21 +1,21 @@ /* LUFA Library - Copyright (C) Dean Camera, 2010. - + Copyright (C) Dean Camera, 2011. + dean [at] fourwalledcubicle [dot] com - www.fourwalledcubicle.com + www.lufa-lib.org */ /* - Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com) + Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com) - Permission to use, copy, modify, distribute, and sell this + Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in + without fee, provided that the above copyright notice appear in all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the software without specific, written prior permission. The author disclaim all warranties with regard to this @@ -29,103 +29,103 @@ */ #define __INCLUDE_FROM_USB_DRIVER -#include "../../HighLevel/USBMode.h" +#include "../../Core/USBMode.h" + #if defined(USB_CAN_BE_DEVICE) #define __INCLUDE_FROM_HID_DRIVER +#define __INCLUDE_FROM_HID_DEVICE_C #include "HID.h" void HID_Device_ProcessControlRequest(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo) { if (!(Endpoint_IsSETUPReceived())) return; - + if (USB_ControlRequest.wIndex != HIDInterfaceInfo->Config.InterfaceNumber) return; switch (USB_ControlRequest.bRequest) { - case REQ_GetReport: + case HID_REQ_GetReport: if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)) { - Endpoint_ClearSETUP(); + uint16_t ReportSize = 0; + uint8_t ReportID = (USB_ControlRequest.wValue & 0xFF); + uint8_t ReportType = (USB_ControlRequest.wValue >> 8) - 1; + uint8_t ReportData[HIDInterfaceInfo->Config.PrevReportINBufferSize]; - uint16_t ReportINSize = 0; - uint8_t ReportID = (USB_ControlRequest.wValue & 0xFF); - uint8_t ReportType = (USB_ControlRequest.wValue >> 8) - 1; - uint8_t ReportINData[HIDInterfaceInfo->Config.PrevReportINBufferSize]; + memset(ReportData, 0, sizeof(ReportData)); - memset(ReportINData, 0, sizeof(ReportINData)); + CALLBACK_HID_Device_CreateHIDReport(HIDInterfaceInfo, &ReportID, ReportType, ReportData, &ReportSize); - CALLBACK_HID_Device_CreateHIDReport(HIDInterfaceInfo, &ReportID, ReportType, - HIDInterfaceInfo->Config.PrevReportINBuffer, &ReportINSize); - if (HIDInterfaceInfo->Config.PrevReportINBuffer != NULL) - memcpy(HIDInterfaceInfo->Config.PrevReportINBuffer, ReportINData, HIDInterfaceInfo->Config.PrevReportINBufferSize); - + { + memcpy(HIDInterfaceInfo->Config.PrevReportINBuffer, ReportData, + HIDInterfaceInfo->Config.PrevReportINBufferSize); + } + Endpoint_SelectEndpoint(ENDPOINT_CONTROLEP); - Endpoint_Write_Control_Stream_LE(HIDInterfaceInfo->Config.PrevReportINBuffer, ReportINSize); + + Endpoint_ClearSETUP(); + Endpoint_Write_Control_Stream_LE(ReportData, ReportSize); Endpoint_ClearOUT(); } - + break; - case REQ_SetReport: + case HID_REQ_SetReport: if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) { + uint16_t ReportSize = USB_ControlRequest.wLength; + uint8_t ReportID = (USB_ControlRequest.wValue & 0xFF); + uint8_t ReportType = (USB_ControlRequest.wValue >> 8) - 1; + uint8_t ReportData[ReportSize]; + Endpoint_ClearSETUP(); + Endpoint_Read_Control_Stream_LE(ReportData, ReportSize); + Endpoint_ClearIN(); - uint16_t ReportOUTSize = USB_ControlRequest.wLength; - uint8_t ReportOUTData[ReportOUTSize]; - uint8_t ReportID = (USB_ControlRequest.wValue & 0xFF); - - Endpoint_Read_Control_Stream_LE(ReportOUTData, ReportOUTSize); - CALLBACK_HID_Device_ProcessHIDReport(HIDInterfaceInfo, ReportID, ReportOUTData, ReportOUTSize); - Endpoint_ClearIN(); + CALLBACK_HID_Device_ProcessHIDReport(HIDInterfaceInfo, ReportID, ReportType, + &ReportData[ReportID ? 1 : 0], ReportSize - (ReportID ? 1 : 0)); } - + break; - case REQ_GetProtocol: + case HID_REQ_GetProtocol: if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)) { Endpoint_ClearSETUP(); - - Endpoint_Write_Byte(HIDInterfaceInfo->State.UsingReportProtocol); + Endpoint_Write_8(HIDInterfaceInfo->State.UsingReportProtocol); Endpoint_ClearIN(); - Endpoint_ClearStatusStage(); } - + break; - case REQ_SetProtocol: + case HID_REQ_SetProtocol: if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) { Endpoint_ClearSETUP(); + Endpoint_ClearStatusStage(); HIDInterfaceInfo->State.UsingReportProtocol = ((USB_ControlRequest.wValue & 0xFF) != 0x00); - - Endpoint_ClearStatusStage(); } - + break; - case REQ_SetIdle: + case HID_REQ_SetIdle: if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE)) { Endpoint_ClearSETUP(); - - HIDInterfaceInfo->State.IdleCount = ((USB_ControlRequest.wValue & 0xFF00) >> 6); - Endpoint_ClearStatusStage(); + + HIDInterfaceInfo->State.IdleCount = ((USB_ControlRequest.wValue & 0xFF00) >> 6); } - + break; - case REQ_GetIdle: + case HID_REQ_GetIdle: if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)) - { + { Endpoint_ClearSETUP(); - - Endpoint_Write_Byte(HIDInterfaceInfo->State.IdleCount >> 2); + Endpoint_Write_8(HIDInterfaceInfo->State.IdleCount >> 2); Endpoint_ClearIN(); - Endpoint_ClearStatusStage(); } @@ -137,7 +137,7 @@ bool HID_Device_ConfigureEndpoints(USB_ClassInfo_HID_Device_t* const HIDInterfac { memset(&HIDInterfaceInfo->State, 0x00, sizeof(HIDInterfaceInfo->State)); HIDInterfaceInfo->State.UsingReportProtocol = true; - HIDInterfaceInfo->State.IdleCount = 500; + HIDInterfaceInfo->State.IdleCount = 500; if (!(Endpoint_ConfigureEndpoint(HIDInterfaceInfo->Config.ReportINEndpointNumber, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN, HIDInterfaceInfo->Config.ReportINEndpointSize, @@ -145,17 +145,17 @@ bool HID_Device_ConfigureEndpoints(USB_ClassInfo_HID_Device_t* const HIDInterfac { return false; } - + return true; } - + void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo) { if (USB_DeviceState != DEVICE_STATE_Configured) return; Endpoint_SelectEndpoint(HIDInterfaceInfo->Config.ReportINEndpointNumber); - + if (Endpoint_IsReadWriteAllowed()) { uint8_t ReportINData[HIDInterfaceInfo->Config.PrevReportINBufferSize]; @@ -164,11 +164,11 @@ void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo) memset(ReportINData, 0, sizeof(ReportINData)); - bool ForceSend = CALLBACK_HID_Device_CreateHIDReport(HIDInterfaceInfo, &ReportID, REPORT_ITEM_TYPE_In, + bool ForceSend = CALLBACK_HID_Device_CreateHIDReport(HIDInterfaceInfo, &ReportID, HID_REPORT_ITEM_In, ReportINData, &ReportINSize); bool StatesChanged = false; bool IdlePeriodElapsed = (HIDInterfaceInfo->State.IdleCount && !(HIDInterfaceInfo->State.IdleMSRemaining)); - + if (HIDInterfaceInfo->Config.PrevReportINBuffer != NULL) { StatesChanged = (memcmp(ReportINData, HIDInterfaceInfo->Config.PrevReportINBuffer, ReportINSize) != 0); @@ -182,13 +182,14 @@ void HID_Device_USBTask(USB_ClassInfo_HID_Device_t* const HIDInterfaceInfo) Endpoint_SelectEndpoint(HIDInterfaceInfo->Config.ReportINEndpointNumber); if (ReportID) - Endpoint_Write_Byte(ReportID); + Endpoint_Write_8(ReportID); + + Endpoint_Write_Stream_LE(ReportINData, ReportINSize, NULL); - Endpoint_Write_Stream_LE(ReportINData, ReportINSize, NO_STREAM_CALLBACK); - Endpoint_ClearIN(); } } } #endif +