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Enhancements to the AVRISP Programmer project to attempt to get AVRStudio to communicate with the device.

This commit is contained in:
Dean Camera 2009-08-18 07:22:51 +00:00
parent ecd82778cf
commit bbcdaaa6dc
6 changed files with 222 additions and 65 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
LUFA.pnproj
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File diff suppressed because one or more lines are too long

11
Projects/AVRISP/AVRISP.c
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@ -43,7 +43,7 @@ int main(void)
{
SetupHardware();
printf("AVRISP-MKII\r\n");
printf("AVRISP-MKII Clone\r\n");
LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
@ -113,14 +113,9 @@ void Process_AVRISP_Commands(void)
/* Check to see if a V2 Protocol command has been received - if not, abort */
if (!(Endpoint_IsOUTReceived()))
return;
printf("COMMAND\r\n");
return;
/* Pass off processing of the V2 Protocol command to the V2 Protocol handler */
V2Protocol_ProcessCommand();
/* Reset Endpoint direction to OUT ready for next command */
Endpoint_SetEndpointDirection(ENDPOINT_DIR_OUT);
V2Protocol_ProcessCommand();
}

2
Projects/AVRISP/Descriptors.c
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@ -160,7 +160,7 @@ USB_Descriptor_String_t PROGMEM SerialString =
{
.Header = {.Size = USB_STRING_LEN(12), .Type = DTYPE_String},
.UnicodeString = L"00A000001B5B"
.UnicodeString = L"0000A0011794"
};
/** This function is called by the library when in device mode, and must be overridden (see library "USB Descriptors"

121
Projects/AVRISP/Lib/V2Protocol.c
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@ -33,26 +33,129 @@
* V2Protocol handler, to process V2 Protocol commands used in Atmel programmer devices.
*/
char ProgrammerID[] = "AVRISP_MK2";
#define INCLUDE_FROM_V2PROTOCOL_C
#include "V2Protocol.h"
ParameterItem_t ParameterTable[] EEMEM =
{
{ .ParameterID = PARAM_BUILD_NUMBER_LOW,
.ParameterValue = 0x00 },
{ .ParameterID = PARAM_BUILD_NUMBER_HIGH,
.ParameterValue = 0x00 },
{ .ParameterID = PARAM_HW_VER,
.ParameterValue = 0x01 },
{ .ParameterID = PARAM_SW_MAJOR,
.ParameterValue = 0x01 },
{ .ParameterID = PARAM_SW_MINOR,
.ParameterValue = 0x00 },
{ .ParameterID = PARAM_VTARGET,
.ParameterValue = 0x00 },
{ .ParameterID = PARAM_SCK_DURATION,
.ParameterValue = 0x00 },
{ .ParameterID = PARAM_RESET_POLARITY,
.ParameterValue = 0x00 },
{ .ParameterID = PARAM_STATUS_TGT_CONN,
.ParameterValue = 0x00 },
{ .ParameterID = PARAM_DISCHARGEDELAY,
.ParameterValue = 0x00 },
};
void V2Protocol_ProcessCommand(void)
{
uint8_t V2Command = Endpoint_Read_Byte();
printf("COMMAND %d\r\n", V2Command);
switch (V2Command)
{
case CMD_SIGN_ON:
V2Protocol_ProcessCmdSignOn();
break;
case CMD_SET_PARAMETER:
V2Protocol_ProcessCmdSetParam();
break;
case CMD_GET_PARAMETER:
V2Protocol_ProcessCmdGetParam();
break;
default:
Endpoint_ClearOUT();
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
Endpoint_Write_Byte(CMD_SIGN_ON);
Endpoint_Write_Byte(STATUS_CMD_OK);
Endpoint_Write_Byte((sizeof(ProgrammerID) - 1));
Endpoint_Write_Stream_LE(ProgrammerID, (sizeof(ProgrammerID) - 1));
Endpoint_Write_Byte(STATUS_CMD_UNKNOWN);
Endpoint_ClearIN();
break;
}
}
/* Reset Endpoint direction to OUT ready for next command */
Endpoint_SetEndpointDirection(ENDPOINT_DIR_OUT);
}
static ParameterItem_t* V2Protocol_GetParameterItem(uint8_t ParamID)
{
for (uint8_t TableIndex = 0; TableIndex < (sizeof(ParameterTable) / sizeof(ParameterTable[0])); TableIndex++)
{
if (ParamID == eeprom_read_byte(&ParameterTable[TableIndex].ParameterID))
return &ParameterTable[TableIndex];
}
return NULL;
}
static void V2Protocol_ProcessCmdSignOn(void)
{
Endpoint_ClearOUT();
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
Endpoint_Write_Byte(CMD_SIGN_ON);
Endpoint_Write_Byte(STATUS_CMD_OK);
Endpoint_Write_Byte(PROGRAMMER_ID_LEN);
Endpoint_Write_Stream_LE(PROGRAMMER_ID, PROGRAMMER_ID_LEN);
Endpoint_ClearIN();
}
static void V2Protocol_ProcessCmdSetParam(void)
{
uint8_t ParamID = Endpoint_Read_Byte();
uint8_t ParamValue = Endpoint_Read_Byte();
ParameterItem_t* ParameterItem = V2Protocol_GetParameterItem(ParamID);
Endpoint_ClearOUT();
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
if (ParameterItem != NULL)
{
eeprom_write_byte(&ParameterItem->ParameterValue, ParamValue);
Endpoint_Write_Byte(CMD_SET_PARAMETER);
Endpoint_Write_Byte(STATUS_CMD_OK);
}
else
{
Endpoint_Write_Byte(STATUS_CMD_FAILED);
}
Endpoint_ClearIN();
}
static void V2Protocol_ProcessCmdGetParam(void)
{
uint8_t ParamID = Endpoint_Read_Byte();
ParameterItem_t* ParameterItem = V2Protocol_GetParameterItem(ParamID);
Endpoint_ClearOUT();
Endpoint_SetEndpointDirection(ENDPOINT_DIR_IN);
if (ParameterItem != NULL)
{
Endpoint_Write_Byte(CMD_GET_PARAMETER);
Endpoint_Write_Byte(STATUS_CMD_OK);
Endpoint_Write_Byte(eeprom_read_byte(&ParameterItem->ParameterValue));
}
else
{
Endpoint_Write_Byte(STATUS_CMD_FAILED);
}
Endpoint_ClearIN();
}

65
Projects/AVRISP/Lib/V2Protocol.h
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@ -40,56 +40,29 @@
#include <avr/io.h>
#include <LUFA/Drivers/USB/USB.h>
#include "V2ProtocolConstants.h"
/* Macros: */
#define CMD_SIGN_ON 0x01
#define CMD_SET_PARAMETER 0x02
#define CMD_GET_PARAMETER 0x03
#define CMD_OSCCAL 0x05
#define CMD_LOAD_ADDRESS 0x06
#define CMD_FIRMWARE_UPGRADE 0x07
#define CMD_RESET_PROTECTION 0x0A
#define CMD_ENTER_PROGMODE_ISP 0x10
#define CMD_LEAVE_PROGMODE_ISP 0x11
#define CMD_CHIP_ERASE_ISP 0x12
#define CMD_PROGRAM_FLASH_ISP 0x13
#define CMD_READ_FLASH_ISP 0x14
#define CMD_PROGRAM_EEPROM_ISP 0x15
#define CMD_READ_EEPROM_ISP 0x16
#define CMD_PROGRAM_FUSE_ISP 0x17
#define CMD_READ_FUSE_ISP 0x18
#define CMD_PROGRAM_LOCK_ISP 0x19
#define CMD_READ_LOCK_ISP 0x1A
#define CMD_READ_SIGNATURE_ISP 0x1B
#define CMD_READ_OSCCAL_ISP 0x1C
#define CMD_SPI_MULTI 0x1D
#define STATUS_CMD_OK 0x00
#define STATUS_CMD_TOUT 0x80
#define STATUS_RDY_BSY_TOUT 0x81
#define STATUS_SET_PARAM_MISSING 0x82
#define STATUS_CMD_FAILED 0xC0
#define STATUS_CMD_UNKNOWN 0xC9
#define STATUS_ISP_READY 0x00
#define STATUS_CONN_FAIL_MOSI 0x01
#define STATUS_CONN_FAIL_RST 0x02
#define STATUS_CONN_FAIL_SCK 0x04
#define STATUS_TGT_NOT_DETECTED 0x10
#define STATUS_TGT_REVERSE_INSERTED 0x20
#define PARAM_BUILD_NUMBER_LOW 0x80
#define PARAM_BUILD_NUMBER_HIGH 0x81
#define PARAM_HW_VER 0x90
#define PARAM_SW_MAJOR 0x91
#define PARAM_SW_MINOR 0x92
#define PARAM_VTARGET 0x94
#define PARAM_SCK_DURATION 0x98
#define PARAM_RESET_POLARITY 0x9E
#define PARAM_STATUS_TGT_CONN 0xA1
#define PARAM_DISCHARGEDELAY 0xA4
#define PROGRAMMER_ID "AVRISP_MK2"
#define PROGRAMMER_ID_LEN (sizeof(PROGRAMMER_ID) - 1)
/* Type Defines: */
typedef struct
{
uint8_t ParameterID;
uint8_t ParameterValue;
} ParameterItem_t;
/* Function Prototypes: */
void V2Protocol_ProcessCommand(void);
void V2Protocol_ProcessCommand(void);
#if defined(INCLUDE_FROM_V2PROTOCOL_C)
static ParameterItem_t* V2Protocol_GetParameterItem(uint8_t ParamID);
static void V2Protocol_ProcessCmdSignOn(void);
static void V2Protocol_ProcessCmdSetParam(void);
static void V2Protocol_ProcessCmdGetParam(void);
#endif
#endif

86
Projects/AVRISP/Lib/V2ProtocolConstants.h Normal file
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@ -0,0 +1,86 @@
/*
LUFA Library
Copyright (C) Dean Camera, 2009.
dean [at] fourwalledcubicle [dot] com
www.fourwalledcubicle.com
*/
/*
Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)
Permission to use, copy, modify, and distribute this software
and its documentation for any purpose and without fee is hereby
granted, 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.
*/
/** \file
*
* Macros for the V2 Protocol Packet Commands and Responses.
*/
#ifndef _V2_PROTOCOL_CONSTANTS_
#define _V2_PROTOCOL_CONSTANTS_
/* Macros: */
#define CMD_SIGN_ON 0x01
#define CMD_SET_PARAMETER 0x02
#define CMD_GET_PARAMETER 0x03
#define CMD_OSCCAL 0x05
#define CMD_LOAD_ADDRESS 0x06
#define CMD_FIRMWARE_UPGRADE 0x07
#define CMD_RESET_PROTECTION 0x0A
#define CMD_ENTER_PROGMODE_ISP 0x10
#define CMD_LEAVE_PROGMODE_ISP 0x11
#define CMD_CHIP_ERASE_ISP 0x12
#define CMD_PROGRAM_FLASH_ISP 0x13
#define CMD_READ_FLASH_ISP 0x14
#define CMD_PROGRAM_EEPROM_ISP 0x15
#define CMD_READ_EEPROM_ISP 0x16
#define CMD_PROGRAM_FUSE_ISP 0x17
#define CMD_READ_FUSE_ISP 0x18
#define CMD_PROGRAM_LOCK_ISP 0x19
#define CMD_READ_LOCK_ISP 0x1A
#define CMD_READ_SIGNATURE_ISP 0x1B
#define CMD_READ_OSCCAL_ISP 0x1C
#define CMD_SPI_MULTI 0x1D
#define STATUS_CMD_OK 0x00
#define STATUS_CMD_TOUT 0x80
#define STATUS_RDY_BSY_TOUT 0x81
#define STATUS_SET_PARAM_MISSING 0x82
#define STATUS_CMD_FAILED 0xC0
#define STATUS_CMD_UNKNOWN 0xC9
#define STATUS_ISP_READY 0x00
#define STATUS_CONN_FAIL_MOSI 0x01
#define STATUS_CONN_FAIL_RST 0x02
#define STATUS_CONN_FAIL_SCK 0x04
#define STATUS_TGT_NOT_DETECTED 0x10
#define STATUS_TGT_REVERSE_INSERTED 0x20
#define PARAM_BUILD_NUMBER_LOW 0x80
#define PARAM_BUILD_NUMBER_HIGH 0x81
#define PARAM_HW_VER 0x90
#define PARAM_SW_MAJOR 0x91
#define PARAM_SW_MINOR 0x92
#define PARAM_VTARGET 0x94
#define PARAM_SCK_DURATION 0x98
#define PARAM_RESET_POLARITY 0x9E
#define PARAM_STATUS_TGT_CONN 0xA1
#define PARAM_DISCHARGEDELAY 0xA4
#endif