Add svn:eol-style property to source files, so that the line endings are correctly converted to the target system's native end of line style.
This commit is contained in:
Dean Camera
parent
e331b531c6
commit
071e02c6b6
839 changed files with 274562 additions and 274562 deletions
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@ -1,362 +1,362 @@
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/*
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LUFA Library
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Copyright (C) Dean Camera, 2010.
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dean [at] fourwalledcubicle [dot] com
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www.fourwalledcubicle.com
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*/
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/*
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Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
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Permission to use, copy, modify, distribute, and sell this
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software and its documentation for any purpose is hereby granted
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without fee, provided that the above copyright notice appear in
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||||
all copies and that both that the copyright notice and this
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||||
permission notice and warranty disclaimer appear in supporting
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||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
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||||
software without specific, written prior permission.
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||||
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||||
The author disclaim all warranties with regard to this
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||||
software, including all implied warranties of merchantability
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||||
and fitness. In no event shall the author be liable for any
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||||
special, indirect or consequential damages or any damages
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||||
whatsoever resulting from loss of use, data or profits, whether
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in an action of contract, negligence or other tortious action,
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arising out of or in connection with the use or performance of
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this software.
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*/
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#define __INCLUDE_FROM_USB_DRIVER
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#include "../../HighLevel/USBMode.h"
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#if defined(USB_CAN_BE_HOST)
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#define __INCLUDE_FROM_HID_CLASS_HOST_C
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#define __INCLUDE_FROM_HID_DRIVER
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#include "HID.h"
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uint8_t HID_Host_ConfigurePipes(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo, uint16_t ConfigDescriptorSize,
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void* ConfigDescriptorData)
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{
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uint8_t FoundEndpoints = 0;
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memset(&HIDInterfaceInfo->State, 0x00, sizeof(HIDInterfaceInfo->State));
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if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)
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return HID_ENUMERROR_InvalidConfigDescriptor;
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USB_Descriptor_Interface_t* CurrentHIDInterface;
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do
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{
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if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
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DComp_HID_Host_NextHIDInterface) != DESCRIPTOR_SEARCH_COMP_Found)
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{
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return HID_ENUMERROR_NoHIDInterfaceFound;
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}
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CurrentHIDInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t);
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} while (HIDInterfaceInfo->Config.HIDInterfaceProtocol &&
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(CurrentHIDInterface->Protocol != HIDInterfaceInfo->Config.HIDInterfaceProtocol));
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HIDInterfaceInfo->State.InterfaceNumber = CurrentHIDInterface->InterfaceNumber;
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HIDInterfaceInfo->State.SupportsBootProtocol = (CurrentHIDInterface->SubClass != HID_NON_BOOT_PROTOCOL);
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if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, DComp_NextHID) != DESCRIPTOR_SEARCH_COMP_Found)
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{
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return HID_ENUMERROR_NoHIDDescriptorFound;
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}
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HIDInterfaceInfo->State.HIDReportSize = DESCRIPTOR_CAST(ConfigDescriptorData, USB_HID_Descriptor_t).HIDReportLength;
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while (FoundEndpoints != (HID_FOUND_DATAPIPE_IN | HID_FOUND_DATAPIPE_OUT))
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{
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if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
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DComp_HID_Host_NextHIDInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)
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{
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if (FoundEndpoints & HID_FOUND_DATAPIPE_IN)
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break;
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return HID_ENUMERROR_EndpointsNotFound;
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}
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USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t);
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if (EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN)
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{
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Pipe_ConfigurePipe(HIDInterfaceInfo->Config.DataINPipeNumber, EP_TYPE_INTERRUPT, PIPE_TOKEN_IN,
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EndpointData->EndpointAddress, EndpointData->EndpointSize,
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HIDInterfaceInfo->Config.DataINPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
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HIDInterfaceInfo->State.DataINPipeSize = EndpointData->EndpointSize;
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FoundEndpoints |= HID_FOUND_DATAPIPE_IN;
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}
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else
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{
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Pipe_ConfigurePipe(HIDInterfaceInfo->Config.DataOUTPipeNumber, EP_TYPE_INTERRUPT, PIPE_TOKEN_OUT,
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EndpointData->EndpointAddress, EndpointData->EndpointSize,
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HIDInterfaceInfo->Config.DataOUTPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
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HIDInterfaceInfo->State.DataOUTPipeSize = EndpointData->EndpointSize;
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HIDInterfaceInfo->State.DeviceUsesOUTPipe = true;
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FoundEndpoints |= HID_FOUND_DATAPIPE_OUT;
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}
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}
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HIDInterfaceInfo->State.LargestReportSize = 8;
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HIDInterfaceInfo->State.IsActive = true;
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return HID_ENUMERROR_NoError;
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}
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static uint8_t DComp_HID_Host_NextHIDInterface(void* const CurrentDescriptor)
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{
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if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
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{
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USB_Descriptor_Interface_t* CurrentInterface = DESCRIPTOR_PCAST(CurrentDescriptor,
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USB_Descriptor_Interface_t);
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if (CurrentInterface->Class == HID_INTERFACE_CLASS)
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return DESCRIPTOR_SEARCH_Found;
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}
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return DESCRIPTOR_SEARCH_NotFound;
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}
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static uint8_t DComp_NextHID(void* const CurrentDescriptor)
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{
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if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_HID)
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return DESCRIPTOR_SEARCH_Found;
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else if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
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return DESCRIPTOR_SEARCH_Fail;
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else
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return DESCRIPTOR_SEARCH_NotFound;
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}
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static uint8_t DComp_HID_Host_NextHIDInterfaceEndpoint(void* const CurrentDescriptor)
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{
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if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Endpoint)
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{
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USB_Descriptor_Endpoint_t* CurrentEndpoint = DESCRIPTOR_PCAST(CurrentDescriptor,
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USB_Descriptor_Endpoint_t);
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if (!(Pipe_IsEndpointBound(CurrentEndpoint->EndpointAddress)))
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return DESCRIPTOR_SEARCH_Found;
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}
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else if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
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{
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return DESCRIPTOR_SEARCH_Fail;
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}
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return DESCRIPTOR_SEARCH_NotFound;
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}
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#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
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uint8_t HID_Host_ReceiveReportByID(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo, const uint8_t ReportID, void* Buffer)
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{
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USB_ControlRequest = (USB_Request_Header_t)
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{
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.bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
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.bRequest = REQ_SetReport,
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.wValue = ((REPORT_ITEM_TYPE_In + 1) << 8) | ReportID,
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.wIndex = HIDInterfaceInfo->State.InterfaceNumber,
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.wLength = USB_GetHIDReportSize(HIDInterfaceInfo->Config.HIDParserData, ReportID, REPORT_ITEM_TYPE_In),
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};
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Pipe_SelectPipe(PIPE_CONTROLPIPE);
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return USB_Host_SendControlRequest(Buffer);
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}
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#endif
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uint8_t HID_Host_ReceiveReport(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo, void* Buffer)
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{
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if ((USB_HostState != HOST_STATE_Configured) || !(HIDInterfaceInfo->State.IsActive))
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return PIPE_READYWAIT_DeviceDisconnected;
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uint8_t ErrorCode;
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Pipe_SelectPipe(HIDInterfaceInfo->Config.DataINPipeNumber);
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Pipe_Unfreeze();
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uint16_t ReportSize;
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uint8_t* BufferPos = Buffer;
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#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
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if (!(HIDInterfaceInfo->State.UsingBootProtocol))
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{
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uint8_t ReportID = 0;
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if (HIDInterfaceInfo->Config.HIDParserData->UsingReportIDs)
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{
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ReportID = Pipe_Read_Byte();
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*(BufferPos++) = ReportID;
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}
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ReportSize = USB_GetHIDReportSize(HIDInterfaceInfo->Config.HIDParserData, ReportID, REPORT_ITEM_TYPE_In);
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}
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else
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#endif
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{
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ReportSize = Pipe_BytesInPipe();
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}
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if ((ErrorCode = Pipe_Read_Stream_LE(BufferPos, ReportSize, NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
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return ErrorCode;
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Pipe_ClearIN();
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Pipe_Freeze();
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return PIPE_RWSTREAM_NoError;
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}
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uint8_t HID_Host_SendReportByID(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo,
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#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
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const uint8_t ReportID,
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#endif
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void* Buffer, const uint16_t ReportSize)
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{
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#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
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if ((USB_HostState != HOST_STATE_Configured) || !(HIDInterfaceInfo->State.IsActive))
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return false;
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if (HIDInterfaceInfo->State.DeviceUsesOUTPipe)
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{
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uint8_t ErrorCode;
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Pipe_SelectPipe(HIDInterfaceInfo->Config.DataOUTPipeNumber);
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Pipe_Unfreeze();
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if (ReportID)
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Pipe_Write_Stream_LE(&ReportID, sizeof(ReportID), NO_STREAM_CALLBACK);
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if ((ErrorCode = Pipe_Write_Stream_LE(Buffer, ReportSize, NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
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return ErrorCode;
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Pipe_ClearOUT();
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Pipe_Freeze();
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return PIPE_RWSTREAM_NoError;
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}
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else
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#endif
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{
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USB_ControlRequest = (USB_Request_Header_t)
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{
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.bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
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.bRequest = REQ_SetReport,
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#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
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.wValue = ((REPORT_ITEM_TYPE_Out + 1) << 8) | ReportID,
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#else
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.wValue = ((REPORT_ITEM_TYPE_Out + 1) << 8),
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#endif
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.wIndex = HIDInterfaceInfo->State.InterfaceNumber,
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.wLength = ReportSize,
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};
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Pipe_SelectPipe(PIPE_CONTROLPIPE);
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return USB_Host_SendControlRequest(Buffer);
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}
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}
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bool HID_Host_IsReportReceived(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo)
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{
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if ((USB_HostState != HOST_STATE_Configured) || !(HIDInterfaceInfo->State.IsActive))
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return false;
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bool ReportReceived;
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Pipe_SelectPipe(HIDInterfaceInfo->Config.DataINPipeNumber);
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Pipe_Unfreeze();
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ReportReceived = Pipe_IsINReceived();
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Pipe_Freeze();
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return ReportReceived;
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}
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uint8_t HID_Host_SetBootProtocol(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo)
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{
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uint8_t ErrorCode;
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USB_ControlRequest = (USB_Request_Header_t)
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{
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.bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
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.bRequest = REQ_SetProtocol,
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.wValue = 0,
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.wIndex = HIDInterfaceInfo->State.InterfaceNumber,
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.wLength = 0,
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};
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Pipe_SelectPipe(PIPE_CONTROLPIPE);
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if (!(HIDInterfaceInfo->State.SupportsBootProtocol))
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return HID_ERROR_LOGICAL;
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if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful)
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return ErrorCode;
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HIDInterfaceInfo->State.LargestReportSize = 8;
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HIDInterfaceInfo->State.UsingBootProtocol = true;
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return HOST_SENDCONTROL_Successful;
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}
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#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
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uint8_t HID_Host_SetReportProtocol(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo)
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{
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uint8_t ErrorCode;
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uint8_t HIDReportData[HIDInterfaceInfo->State.HIDReportSize];
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USB_ControlRequest = (USB_Request_Header_t)
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{
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.bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_INTERFACE),
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.bRequest = REQ_GetDescriptor,
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.wValue = (DTYPE_Report << 8),
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.wIndex = HIDInterfaceInfo->State.InterfaceNumber,
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.wLength = HIDInterfaceInfo->State.HIDReportSize,
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};
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Pipe_SelectPipe(PIPE_CONTROLPIPE);
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if ((ErrorCode = USB_Host_SendControlRequest(HIDReportData)) != HOST_SENDCONTROL_Successful)
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return ErrorCode;
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if (HIDInterfaceInfo->State.UsingBootProtocol)
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{
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USB_ControlRequest = (USB_Request_Header_t)
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{
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.bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
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.bRequest = REQ_SetProtocol,
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.wValue = 1,
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.wIndex = HIDInterfaceInfo->State.InterfaceNumber,
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.wLength = 0,
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};
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if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful)
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return ErrorCode;
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HIDInterfaceInfo->State.UsingBootProtocol = false;
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}
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if (HIDInterfaceInfo->Config.HIDParserData == NULL)
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return HID_ERROR_LOGICAL;
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if ((ErrorCode = USB_ProcessHIDReport(HIDReportData, HIDInterfaceInfo->State.HIDReportSize,
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HIDInterfaceInfo->Config.HIDParserData)) != HID_PARSE_Successful)
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{
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return HID_ERROR_LOGICAL | ErrorCode;
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}
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uint8_t LargestReportSizeBits = HIDInterfaceInfo->Config.HIDParserData->LargestReportSizeBits;
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HIDInterfaceInfo->State.LargestReportSize = (LargestReportSizeBits >> 3) + ((LargestReportSizeBits & 0x07) != 0);
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return 0;
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}
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#endif
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#endif
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/*
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LUFA Library
|
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Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
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|
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/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
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
|
||||
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
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
software, including all implied warranties of merchantability
|
||||
and fitness. In no event shall the author be liable for any
|
||||
special, indirect or consequential damages or any damages
|
||||
whatsoever resulting from loss of use, data or profits, whether
|
||||
in an action of contract, negligence or other tortious action,
|
||||
arising out of or in connection with the use or performance of
|
||||
this software.
|
||||
*/
|
||||
|
||||
#define __INCLUDE_FROM_USB_DRIVER
|
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#include "../../HighLevel/USBMode.h"
|
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#if defined(USB_CAN_BE_HOST)
|
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|
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#define __INCLUDE_FROM_HID_CLASS_HOST_C
|
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#define __INCLUDE_FROM_HID_DRIVER
|
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#include "HID.h"
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|
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uint8_t HID_Host_ConfigurePipes(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo, uint16_t ConfigDescriptorSize,
|
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void* ConfigDescriptorData)
|
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{
|
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uint8_t FoundEndpoints = 0;
|
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|
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memset(&HIDInterfaceInfo->State, 0x00, sizeof(HIDInterfaceInfo->State));
|
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|
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if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)
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return HID_ENUMERROR_InvalidConfigDescriptor;
|
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|
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USB_Descriptor_Interface_t* CurrentHIDInterface;
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do
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{
|
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if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
|
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DComp_HID_Host_NextHIDInterface) != DESCRIPTOR_SEARCH_COMP_Found)
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{
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return HID_ENUMERROR_NoHIDInterfaceFound;
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}
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|
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CurrentHIDInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t);
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} while (HIDInterfaceInfo->Config.HIDInterfaceProtocol &&
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(CurrentHIDInterface->Protocol != HIDInterfaceInfo->Config.HIDInterfaceProtocol));
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HIDInterfaceInfo->State.InterfaceNumber = CurrentHIDInterface->InterfaceNumber;
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HIDInterfaceInfo->State.SupportsBootProtocol = (CurrentHIDInterface->SubClass != HID_NON_BOOT_PROTOCOL);
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if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, DComp_NextHID) != DESCRIPTOR_SEARCH_COMP_Found)
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{
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return HID_ENUMERROR_NoHIDDescriptorFound;
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}
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HIDInterfaceInfo->State.HIDReportSize = DESCRIPTOR_CAST(ConfigDescriptorData, USB_HID_Descriptor_t).HIDReportLength;
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|
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while (FoundEndpoints != (HID_FOUND_DATAPIPE_IN | HID_FOUND_DATAPIPE_OUT))
|
||||
{
|
||||
if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
|
||||
DComp_HID_Host_NextHIDInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)
|
||||
{
|
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if (FoundEndpoints & HID_FOUND_DATAPIPE_IN)
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break;
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return HID_ENUMERROR_EndpointsNotFound;
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}
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USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t);
|
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|
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if (EndpointData->EndpointAddress & ENDPOINT_DESCRIPTOR_DIR_IN)
|
||||
{
|
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Pipe_ConfigurePipe(HIDInterfaceInfo->Config.DataINPipeNumber, EP_TYPE_INTERRUPT, PIPE_TOKEN_IN,
|
||||
EndpointData->EndpointAddress, EndpointData->EndpointSize,
|
||||
HIDInterfaceInfo->Config.DataINPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
|
||||
HIDInterfaceInfo->State.DataINPipeSize = EndpointData->EndpointSize;
|
||||
|
||||
FoundEndpoints |= HID_FOUND_DATAPIPE_IN;
|
||||
}
|
||||
else
|
||||
{
|
||||
Pipe_ConfigurePipe(HIDInterfaceInfo->Config.DataOUTPipeNumber, EP_TYPE_INTERRUPT, PIPE_TOKEN_OUT,
|
||||
EndpointData->EndpointAddress, EndpointData->EndpointSize,
|
||||
HIDInterfaceInfo->Config.DataOUTPipeDoubleBank ? PIPE_BANK_DOUBLE : PIPE_BANK_SINGLE);
|
||||
HIDInterfaceInfo->State.DataOUTPipeSize = EndpointData->EndpointSize;
|
||||
|
||||
HIDInterfaceInfo->State.DeviceUsesOUTPipe = true;
|
||||
|
||||
FoundEndpoints |= HID_FOUND_DATAPIPE_OUT;
|
||||
}
|
||||
}
|
||||
|
||||
HIDInterfaceInfo->State.LargestReportSize = 8;
|
||||
HIDInterfaceInfo->State.IsActive = true;
|
||||
return HID_ENUMERROR_NoError;
|
||||
}
|
||||
|
||||
static uint8_t DComp_HID_Host_NextHIDInterface(void* const CurrentDescriptor)
|
||||
{
|
||||
if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
|
||||
{
|
||||
USB_Descriptor_Interface_t* CurrentInterface = DESCRIPTOR_PCAST(CurrentDescriptor,
|
||||
USB_Descriptor_Interface_t);
|
||||
|
||||
if (CurrentInterface->Class == HID_INTERFACE_CLASS)
|
||||
return DESCRIPTOR_SEARCH_Found;
|
||||
}
|
||||
|
||||
return DESCRIPTOR_SEARCH_NotFound;
|
||||
}
|
||||
|
||||
static uint8_t DComp_NextHID(void* const CurrentDescriptor)
|
||||
{
|
||||
if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_HID)
|
||||
return DESCRIPTOR_SEARCH_Found;
|
||||
else if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
|
||||
return DESCRIPTOR_SEARCH_Fail;
|
||||
else
|
||||
return DESCRIPTOR_SEARCH_NotFound;
|
||||
}
|
||||
|
||||
static uint8_t DComp_HID_Host_NextHIDInterfaceEndpoint(void* const CurrentDescriptor)
|
||||
{
|
||||
if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Endpoint)
|
||||
{
|
||||
USB_Descriptor_Endpoint_t* CurrentEndpoint = DESCRIPTOR_PCAST(CurrentDescriptor,
|
||||
USB_Descriptor_Endpoint_t);
|
||||
|
||||
if (!(Pipe_IsEndpointBound(CurrentEndpoint->EndpointAddress)))
|
||||
return DESCRIPTOR_SEARCH_Found;
|
||||
}
|
||||
else if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)
|
||||
{
|
||||
return DESCRIPTOR_SEARCH_Fail;
|
||||
}
|
||||
|
||||
return DESCRIPTOR_SEARCH_NotFound;
|
||||
}
|
||||
|
||||
#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
|
||||
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 = ((REPORT_ITEM_TYPE_In + 1) << 8) | 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);
|
||||
}
|
||||
#endif
|
||||
|
||||
uint8_t HID_Host_ReceiveReport(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo, void* Buffer)
|
||||
{
|
||||
if ((USB_HostState != HOST_STATE_Configured) || !(HIDInterfaceInfo->State.IsActive))
|
||||
return PIPE_READYWAIT_DeviceDisconnected;
|
||||
|
||||
uint8_t ErrorCode;
|
||||
|
||||
Pipe_SelectPipe(HIDInterfaceInfo->Config.DataINPipeNumber);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
uint16_t ReportSize;
|
||||
uint8_t* BufferPos = Buffer;
|
||||
|
||||
#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
|
||||
if (!(HIDInterfaceInfo->State.UsingBootProtocol))
|
||||
{
|
||||
uint8_t ReportID = 0;
|
||||
|
||||
if (HIDInterfaceInfo->Config.HIDParserData->UsingReportIDs)
|
||||
{
|
||||
ReportID = Pipe_Read_Byte();
|
||||
*(BufferPos++) = ReportID;
|
||||
}
|
||||
|
||||
ReportSize = USB_GetHIDReportSize(HIDInterfaceInfo->Config.HIDParserData, ReportID, REPORT_ITEM_TYPE_In);
|
||||
}
|
||||
else
|
||||
#endif
|
||||
{
|
||||
ReportSize = Pipe_BytesInPipe();
|
||||
}
|
||||
|
||||
if ((ErrorCode = Pipe_Read_Stream_LE(BufferPos, ReportSize, NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
|
||||
return ErrorCode;
|
||||
|
||||
Pipe_ClearIN();
|
||||
Pipe_Freeze();
|
||||
|
||||
return PIPE_RWSTREAM_NoError;
|
||||
}
|
||||
|
||||
uint8_t HID_Host_SendReportByID(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo,
|
||||
#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
|
||||
const uint8_t ReportID,
|
||||
#endif
|
||||
void* Buffer, const uint16_t ReportSize)
|
||||
{
|
||||
#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
|
||||
if ((USB_HostState != HOST_STATE_Configured) || !(HIDInterfaceInfo->State.IsActive))
|
||||
return false;
|
||||
|
||||
if (HIDInterfaceInfo->State.DeviceUsesOUTPipe)
|
||||
{
|
||||
uint8_t ErrorCode;
|
||||
|
||||
Pipe_SelectPipe(HIDInterfaceInfo->Config.DataOUTPipeNumber);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
if (ReportID)
|
||||
Pipe_Write_Stream_LE(&ReportID, sizeof(ReportID), NO_STREAM_CALLBACK);
|
||||
|
||||
if ((ErrorCode = Pipe_Write_Stream_LE(Buffer, ReportSize, NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)
|
||||
return ErrorCode;
|
||||
|
||||
Pipe_ClearOUT();
|
||||
Pipe_Freeze();
|
||||
|
||||
return PIPE_RWSTREAM_NoError;
|
||||
}
|
||||
else
|
||||
#endif
|
||||
{
|
||||
USB_ControlRequest = (USB_Request_Header_t)
|
||||
{
|
||||
.bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
|
||||
.bRequest = REQ_SetReport,
|
||||
#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
|
||||
.wValue = ((REPORT_ITEM_TYPE_Out + 1) << 8) | ReportID,
|
||||
#else
|
||||
.wValue = ((REPORT_ITEM_TYPE_Out + 1) << 8),
|
||||
#endif
|
||||
.wIndex = HIDInterfaceInfo->State.InterfaceNumber,
|
||||
.wLength = ReportSize,
|
||||
};
|
||||
|
||||
Pipe_SelectPipe(PIPE_CONTROLPIPE);
|
||||
|
||||
return USB_Host_SendControlRequest(Buffer);
|
||||
}
|
||||
}
|
||||
|
||||
bool HID_Host_IsReportReceived(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo)
|
||||
{
|
||||
if ((USB_HostState != HOST_STATE_Configured) || !(HIDInterfaceInfo->State.IsActive))
|
||||
return false;
|
||||
|
||||
bool ReportReceived;
|
||||
|
||||
Pipe_SelectPipe(HIDInterfaceInfo->Config.DataINPipeNumber);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
ReportReceived = Pipe_IsINReceived();
|
||||
|
||||
Pipe_Freeze();
|
||||
|
||||
return ReportReceived;
|
||||
}
|
||||
|
||||
uint8_t HID_Host_SetBootProtocol(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo)
|
||||
{
|
||||
uint8_t ErrorCode;
|
||||
|
||||
USB_ControlRequest = (USB_Request_Header_t)
|
||||
{
|
||||
.bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
|
||||
.bRequest = REQ_SetProtocol,
|
||||
.wValue = 0,
|
||||
.wIndex = HIDInterfaceInfo->State.InterfaceNumber,
|
||||
.wLength = 0,
|
||||
};
|
||||
|
||||
Pipe_SelectPipe(PIPE_CONTROLPIPE);
|
||||
|
||||
if (!(HIDInterfaceInfo->State.SupportsBootProtocol))
|
||||
return HID_ERROR_LOGICAL;
|
||||
|
||||
if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful)
|
||||
return ErrorCode;
|
||||
|
||||
HIDInterfaceInfo->State.LargestReportSize = 8;
|
||||
HIDInterfaceInfo->State.UsingBootProtocol = true;
|
||||
|
||||
return HOST_SENDCONTROL_Successful;
|
||||
}
|
||||
|
||||
#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
|
||||
uint8_t HID_Host_SetReportProtocol(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo)
|
||||
{
|
||||
uint8_t ErrorCode;
|
||||
|
||||
uint8_t HIDReportData[HIDInterfaceInfo->State.HIDReportSize];
|
||||
|
||||
USB_ControlRequest = (USB_Request_Header_t)
|
||||
{
|
||||
.bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_INTERFACE),
|
||||
.bRequest = REQ_GetDescriptor,
|
||||
.wValue = (DTYPE_Report << 8),
|
||||
.wIndex = HIDInterfaceInfo->State.InterfaceNumber,
|
||||
.wLength = HIDInterfaceInfo->State.HIDReportSize,
|
||||
};
|
||||
|
||||
Pipe_SelectPipe(PIPE_CONTROLPIPE);
|
||||
|
||||
if ((ErrorCode = USB_Host_SendControlRequest(HIDReportData)) != 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;
|
||||
}
|
||||
|
||||
if (HIDInterfaceInfo->Config.HIDParserData == NULL)
|
||||
return HID_ERROR_LOGICAL;
|
||||
|
||||
if ((ErrorCode = USB_ProcessHIDReport(HIDReportData, HIDInterfaceInfo->State.HIDReportSize,
|
||||
HIDInterfaceInfo->Config.HIDParserData)) != HID_PARSE_Successful)
|
||||
{
|
||||
return HID_ERROR_LOGICAL | ErrorCode;
|
||||
}
|
||||
|
||||
uint8_t LargestReportSizeBits = HIDInterfaceInfo->Config.HIDParserData->LargestReportSizeBits;
|
||||
HIDInterfaceInfo->State.LargestReportSize = (LargestReportSizeBits >> 3) + ((LargestReportSizeBits & 0x07) != 0);
|
||||
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue