Combine AVRISP project TPI and PDI lib directories - these protocols use the same underlying XPROG wrapper for the host-to-programmer command wrapping.

LUFA/ManPages/FutureChanges.txt

@@ -17,7 +17,6 @@
   *      -# Add ability to get number of bytes not written with pipe/endpoint write routines after an error
   *      -# Add standardized descriptor names to class driver structures
   *      -# Correct mishandling of error cases in Mass Storage demos
-  *      -# Add TPI programming support to the AVRISP project
   *  - Documentation/Support
   *      -# Remake AVRStudio project files
   *      -# Add detailed overviews of how each demo works

Projects/AVRISP/AVRISP.c

@@ -70,6 +70,7 @@ void SetupHardware(void)
 	/* Hardware Initialization */
 	LEDs_Init();
 	USB_Init();
+	Serial_Init(9600, true);
 
 	#if defined(ADC)
 	/* Initialize the ADC converter for VTARGET level detection on supported AVR models */

Projects/AVRISP/AVRISP.h

@@ -45,6 +45,7 @@
 		#include "Descriptors.h"
 
 		#include <LUFA/Version.h>
+		#include <LUFA/Drivers/Peripheral/Serial.h>
 		#include <LUFA/Drivers/Board/LEDs.h>
 		#include <LUFA/Drivers/USB/USB.h>
 		

Projects/AVRISP/AVRISP.txt

@@ -162,7 +162,7 @@
  *   <tr>
  *    <td><b>Programmer Pin:</b></td>
  *    <td><b>Target Device Pin:</b></td>
- *    <td><b>PDI 6 Pin Layout:</b></td>
+ *    <td><b>TPI 6 Pin Layout:</b></td>
  *   </tr>
  *   <tr>
  *    <td>MISO</td>

Projects/AVRISP/Lib/V2Protocol.c

@@ -50,7 +50,9 @@ bool MustSetAddress;
 void V2Protocol_ProcessCommand(void)
 {
 	uint8_t V2Command = Endpoint_Read_Byte();
-		  
+	
+	Serial_TxByte(V2Command);
+	
 	switch (V2Command)
 	{
 		case CMD_SIGN_ON:

Projects/AVRISP/Lib/V2Protocol.h

@@ -39,6 +39,7 @@
 	/* Includes: */
 		#include <LUFA/Drivers/USB/USB.h>
 		#include <LUFA/Drivers/Peripheral/SPI.h>
+		#include <LUFA/Drivers/Peripheral/Serial.h>
 		
 		#include "../Descriptors.h"
 		#include "V2ProtocolConstants.h"

Projects/AVRISP/Lib/XPROG/PDIProtocol.c

@@ -58,6 +58,8 @@ void PDIProtocol_XPROG_SetMode(void)
 	Endpoint_ClearOUT();
 	Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
 	
+	Serial_TxByte(SetMode_XPROG_Params.Protocol);
+	
 	Endpoint_Write_Byte(CMD_XPROG_SETMODE);
 	Endpoint_Write_Byte((SetMode_XPROG_Params.Protocol == XPRG_PROTOCOL_PDI) ? STATUS_CMD_OK : STATUS_CMD_FAILED);
 	Endpoint_ClearIN();	

Projects/AVRISP/Lib/XPROG/PDIProtocol.h

@@ -100,6 +100,7 @@
 		
 		#define XPRG_PROTOCOL_PDI                   0x00
 		#define XPRG_PROTOCOL_JTAG                  0x01
+		#define XPRG_PROTOCOL_TPI                   0x02
 		
 		#define XPRG_PAGEMODE_WRITE                 (1 << 1)
 		#define XPRG_PAGEMODE_ERASE                 (1 << 0)

Projects/AVRISP/Lib/XPROG/TPITarget.c

@@ -320,7 +320,7 @@ bool TPITarget_WaitWhileNVMBusBusy(void)
 	/* Poll the STATUS register to check to see if NVM access has been enabled */
 	while (TimeoutMS)
 	{
-		/* Send the LDCS command to read the TPI STATUS register to see the NVM bus is active */
+		/* Send the SLDCS command to read the TPI STATUS register to see the NVM bus is active */
 		TPITarget_SendByte(TPI_CMD_SLDCS | TPI_STATUS_REG);
 		if (TPITarget_ReceiveByte() & TPI_STATUS_NVM)
 		  return true;

Projects/AVRISP/makefile

@@ -131,12 +131,13 @@ SRC = $(TARGET).c                                                 \
       Lib/V2ProtocolParams.c                                      \
       Lib/ISP/ISPProtocol.c                                       \
       Lib/ISP/ISPTarget.c                                         \
-	  Lib/PDI/PDIProtocol.c                                       \
-	  Lib/PDI/PDITarget.c                                         \
-	  Lib/PDI/XMEGANVM.c                                          \
-	  Lib/TPI/TPIProtocol.c                                       \
-	  Lib/TPI/TPITarget.c                                         \
-	  Lib/TPI/TINYNVM.c                                           \
+	  Lib/XPROG/PDIProtocol.c                                     \
+	  Lib/XPROG/PDITarget.c                                       \
+	  Lib/XPROG/XMEGANVM.c                                        \
+	  Lib/XPROG/TPIProtocol.c                                     \
+	  Lib/XPROG/TPITarget.c                                       \
+	  Lib/XPROG/TINYNVM.c                                         \
+	  $(LUFA_PATH)/LUFA/Drivers/Peripheral/Serial.c               \
 	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/DevChapter9.c        \
 	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Endpoint.c           \
 	  $(LUFA_PATH)/LUFA/Drivers/USB/LowLevel/Host.c               \