Added new Pipe_IsFrozen() macro to determine if the currently selected pipe is frozen.
[pub/USBasp.git] / LUFA / Drivers / USB / Class / Host / HID.c
index 9b1ec16..22b2de1 100644 (file)
@@ -61,7 +61,7 @@ uint8_t HID_Host_ConfigurePipes(USB_ClassInfo_HID_Host_t* HIDInterfaceInfo, uint
                 (CurrentHIDInterface->Protocol != HIDInterfaceInfo->Config.HIDInterfaceProtocol));\r
 \r
        HIDInterfaceInfo->State.InterfaceNumber      = CurrentHIDInterface->InterfaceNumber;\r
-       HIDInterfaceInfo->State.SupportsBootSubClass = (CurrentHIDInterface->SubClass != 0);\r
+       HIDInterfaceInfo->State.SupportsBootProtocol = (CurrentHIDInterface->SubClass != HID_NON_BOOT_PROTOCOL);\r
 \r
        if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, DComp_NextHID) != DESCRIPTOR_SEARCH_COMP_Found)\r
        {\r
@@ -97,6 +97,8 @@ uint8_t HID_Host_ConfigurePipes(USB_ClassInfo_HID_Host_t* HIDInterfaceInfo, uint
                                                           EndpointData->EndpointAddress, EndpointData->EndpointSize, PIPE_BANK_SINGLE);\r
                        HIDInterfaceInfo->State.DataOUTPipeSize = EndpointData->EndpointSize;\r
                        \r
+                       HIDInterfaceInfo->State.DeviceUsesOUTPipe = true;\r
+                       \r
                        FoundEndpoints |= HID_FOUND_DATAPIPE_OUT;               \r
                }\r
        }\r
@@ -152,6 +154,97 @@ void HID_Host_USBTask(USB_ClassInfo_HID_Host_t* HIDInterfaceInfo)
 \r
 }\r
 \r
+uint8_t HID_Host_ReceiveReport(USB_ClassInfo_HID_Host_t* HIDInterfaceInfo, bool ControlRequest, uint8_t* ReportID, void* Buffer)\r
+{\r
+       if ((USB_HostState != HOST_STATE_Configured) || !(HIDInterfaceInfo->State.IsActive))\r
+         return false;\r
+\r
+       if (ControlRequest)\r
+       {\r
+               USB_ControlRequest = (USB_Request_Header_t)\r
+               {\r
+                       .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),\r
+                       .bRequest      = REQ_SetReport,\r
+                       .wValue        = *ReportID,\r
+                       .wIndex        = HIDInterfaceInfo->State.InterfaceNumber,\r
+                       .wLength       = USB_GetHIDReportSize(HIDInterfaceInfo->Config.HIDParserData, *ReportID, REPORT_ITEM_TYPE_In),\r
+               };\r
+\r
+               Pipe_SelectPipe(PIPE_CONTROLPIPE);\r
+               \r
+               return USB_Host_SendControlRequest(Buffer);\r
+       }\r
+       else\r
+       {\r
+               uint8_t ErrorCode;\r
+       \r
+               Pipe_SelectPipe(HIDInterfaceInfo->Config.DataINPipeNumber);\r
+               Pipe_Unfreeze();\r
+               \r
+               uint16_t ReportSize;\r
+\r
+               if (HIDInterfaceInfo->State.UsingBootProtocol)\r
+               {\r
+                       ReportSize = Pipe_BytesInPipe();\r
+               }\r
+               else\r
+               {\r
+                       if (HIDInterfaceInfo->Config.HIDParserData->UsingReportIDs)\r
+                               *ReportID = Pipe_Read_Byte();\r
+                       else\r
+                               *ReportID = 0;\r
+                       \r
+                       ReportSize = USB_GetHIDReportSize(HIDInterfaceInfo->Config.HIDParserData, *ReportID, REPORT_ITEM_TYPE_In);\r
+               }\r
+\r
+               if ((ErrorCode = Pipe_Read_Stream_LE(Buffer, ReportSize, NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)\r
+                 return ErrorCode;\r
+               \r
+               Pipe_Freeze();\r
+               \r
+               return PIPE_RWSTREAM_NoError;           \r
+       }\r
+}\r
+\r
+uint8_t HID_Host_SendReport(USB_ClassInfo_HID_Host_t* HIDInterfaceInfo, uint8_t ReportID, void* Buffer, uint16_t ReportSize)\r
+{\r
+       if ((USB_HostState != HOST_STATE_Configured) || !(HIDInterfaceInfo->State.IsActive))\r
+         return false;\r
+         \r
+       if (HIDInterfaceInfo->State.DeviceUsesOUTPipe)\r
+       {\r
+               USB_ControlRequest = (USB_Request_Header_t)\r
+               {\r
+                       .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),\r
+                       .bRequest      = REQ_SetReport,\r
+                       .wValue        = ReportID,\r
+                       .wIndex        = HIDInterfaceInfo->State.InterfaceNumber,\r
+                       .wLength       = ReportSize,\r
+               };\r
+\r
+               Pipe_SelectPipe(PIPE_CONTROLPIPE);\r
+               \r
+               return USB_Host_SendControlRequest(Buffer);\r
+       }\r
+       else\r
+       {\r
+               uint8_t ErrorCode;\r
+       \r
+               Pipe_SelectPipe(HIDInterfaceInfo->Config.DataOUTPipeNumber);\r
+               Pipe_Unfreeze();\r
+               \r
+               if (ReportID)\r
+                 Pipe_Write_Stream_LE(&ReportID, sizeof(ReportID), NO_STREAM_CALLBACK);\r
+               \r
+               if ((ErrorCode = Pipe_Write_Stream_LE(Buffer, ReportSize, NO_STREAM_CALLBACK)) != PIPE_RWSTREAM_NoError)\r
+                 return ErrorCode;\r
+               \r
+               Pipe_Freeze();\r
+               \r
+               return PIPE_RWSTREAM_NoError;\r
+       }\r
+}\r
+\r
 bool HID_Host_IsReportReceived(USB_ClassInfo_HID_Host_t* HIDInterfaceInfo)\r
 {\r
        if ((USB_HostState != HOST_STATE_Configured) || !(HIDInterfaceInfo->State.IsActive))\r
@@ -165,7 +258,7 @@ bool HID_Host_IsReportReceived(USB_ClassInfo_HID_Host_t* HIDInterfaceInfo)
        ReportReceived = Pipe_IsReadWriteAllowed();\r
        \r
        Pipe_Freeze();\r
-\r
+       \r
        return ReportReceived;\r
 }\r
 \r
@@ -174,6 +267,8 @@ uint8_t USB_HID_Host_SetBootProtocol(USB_ClassInfo_HID_Host_t* HIDInterfaceInfo)
        if ((USB_HostState != HOST_STATE_Configured) || !(HIDInterfaceInfo->State.IsActive))\r
          return false;\r
 \r
+       uint8_t ErrorCode;\r
+\r
        USB_ControlRequest = (USB_Request_Header_t)\r
                {\r
                        .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),\r
@@ -188,7 +283,7 @@ uint8_t USB_HID_Host_SetBootProtocol(USB_ClassInfo_HID_Host_t* HIDInterfaceInfo)
        if (!(HIDInterfaceInfo->State.SupportsBootProtocol))\r
          return HID_ERROR_LOGICAL;\r
 \r
-       if ((ErrorCode = USB_Host_SendControlRequest(HIDReportData)) != HOST_SENDCONTROL_Successful)\r
+       if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful)\r
          return ErrorCode;\r
 \r
        HIDInterfaceInfo->State.UsingBootProtocol = true;\r