Fixed minor issue with the RNDISEthernet demo DHCP protocol decoder routine using incorrectly named variables (thanks to Jonathan Oakley).

Fixed GenericHIDHost demo report write routine incorrect for control type requests (thanks to Andrei).

Demos/Device/RNDISEthernet/ProtocolDecoders.c

@@ -273,7 +273,7 @@ void DecodeDHCPHeader(void* InDataStart)
 			}
 		}
 		
-		DHCPOptionsINStart += ((DHCPOptionsINStart[0] == DHCP_OPTION_PAD) ? 1 : (DHCPOptionsINStart[1] + 2));
+		DHCPOptions += ((DHCPOptions[0] == DHCP_OPTION_PAD) ? 1 : (DHCPOptions[1] + 2));
 	}
 
 	#endif

Demos/Host/GenericHIDHost/GenericHIDHost.c

@@ -219,9 +219,11 @@ void ReadNextReport(void)
 /** Writes a report to the attached device.
  *
  *  \param ReportOUTData  Buffer containing the report to send to the device
+ *  \param ReportIndex  Index of the report in the device (zero if the device does not use multiple reports)
+ *  \param ReportType  Type of report to send, either HID_REPORTTYPE_OUTPUT or HID_REPORTTYPE_FEATURE
  *  \param ReportLength  Length of the report to send
  */
-void WriteNextReport(uint8_t* ReportOUTData, uint16_t ReportLength)
+void WriteNextReport(uint8_t* ReportOUTData, uint8_t ReportIndex, uint8_t ReportType, uint16_t ReportLength)
 {
 	/* Select and unfreeze HID data OUT pipe */
 	Pipe_SelectPipe(HID_DATA_OUT_PIPE);
@@ -240,8 +242,12 @@ void WriteNextReport(uint8_t* ReportOUTData, uint16_t ReportLength)
 			
 			return;
 		}
+		
+		/* If the report index is used, send it before the report data */
+		if (ReportIndex)
+		  Pipe_Write_Byte(ReportIndex);
 
-		/* Read in HID report data */
+		/* Write out HID report data */
 		Pipe_Write_Stream_LE(ReportOUTData, ReportLength);				
 			
 		/* Clear the OUT endpoint, send last data packet */
@@ -257,7 +263,7 @@ void WriteNextReport(uint8_t* ReportOUTData, uint16_t ReportLength)
 			{
 				bmRequestType: (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
 				bRequest:      REQ_SetReport,
-				wValue:        0,
+				wValue:        ((ReportType << 8) | ReportIndex),
 				wIndex:        0,
 				wLength:       ReportLength,
 			};

Demos/Host/GenericHIDHost/GenericHIDHost.h

@@ -64,6 +64,12 @@
 		/** HID Class specific request to send a HID report to the device. */
 		#define REQ_SetReport                    0x09
 		
+		/** HID Report type specifier, for output reports to a device */
+		#define HID_REPORTTYPE_OUTPUT            0x02
+		
+		/** HID Report type specifier, for feature reports to a device */
+		#define HID_REPORTTYPE_FEATURE           0x03
+
 	/* Task Definitions: */
 		TASK(USB_HID_Host);
 

LUFA/ChangeLog.txt

@@ -27,13 +27,14 @@
   *  - Added support to the CDCHost demo for devices with mutiple CDC interfaces which are not the correct ACM type preceeding the desired
   *    ACM CDC interface
   *  - Fixed GenericHID demo not starting USB and HID management tasks when not using interrupt driven modes (thanks to Carl Kjeldsen)
-  *  - Fixed RNDISEthenet demo checking the incorrect message field for packet size constraints (thanks to Jonathan)
+  *  - Fixed RNDISEthenet demo checking the incorrect message field for packet size constraints (thanks to Jonathan Oakley)
   *  - Fixed WriteNextReport code in the GenericHIDHost demo using incorrect parameter types and not selecting the correct endpoint
   *  - Adjusted sample CTC timer calculations in the AudioOutput and AudioInput demos to match the CTC calculations in the AVR datasheet,
   *    and to fix instances where rounding caused the endpoint to underflow (thanks to Robin Theunis)
   *  - The USB_Host_SendControlRequest() function no longer automatically selects the Control pipe (pipe 0), so that other control type
   *    pipes can be used with the function
   *  - The USB Host management task now saves and restores the currently selected pipe before and after the task completes
+  *  - Fixed GenericHIDHost demo report write routine incorrect for control type requests (thanks to Andrei)
   *
   *  \section Sec_ChangeLog090401 Version 090401
   *