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joerg_wunsch
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//**** ATMEL AVR - A P P L I C A T I O N N O T E ************************
//*
//* Title: AVR068 - STK500 Communication Protocol
//* Filename: command.h
//* Version: 1.0
//* Last updated: 10.01.2005
//*
//* Support E-mail: avr@atmel.com
//*
//**************************************************************************
// *****************[ STK message constants ]***************************
#define MESSAGE_START 0x1B //= ESC = 27 decimal
#define TOKEN 0x0E
// *****************[ STK general command constants ]**************************
#define CMD_SIGN_ON 0x01
#define CMD_SET_PARAMETER 0x02
#define CMD_GET_PARAMETER 0x03
#define CMD_SET_DEVICE_PARAMETERS 0x04
#define CMD_OSCCAL 0x05
#define CMD_LOAD_ADDRESS 0x06
#define CMD_FIRMWARE_UPGRADE 0x07
#define CMD_CHECK_TARGET_CONNECTION 0x0D
#define CMD_LOAD_RC_ID_TABLE 0x0E
#define CMD_LOAD_EC_ID_TABLE 0x0F
// *****************[ STK ISP command constants ]******************************
#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
// *****************[ STK PP command constants ]*******************************
#define CMD_ENTER_PROGMODE_PP 0x20
#define CMD_LEAVE_PROGMODE_PP 0x21
#define CMD_CHIP_ERASE_PP 0x22
#define CMD_PROGRAM_FLASH_PP 0x23
#define CMD_READ_FLASH_PP 0x24
#define CMD_PROGRAM_EEPROM_PP 0x25
#define CMD_READ_EEPROM_PP 0x26
#define CMD_PROGRAM_FUSE_PP 0x27
#define CMD_READ_FUSE_PP 0x28
#define CMD_PROGRAM_LOCK_PP 0x29
#define CMD_READ_LOCK_PP 0x2A
#define CMD_READ_SIGNATURE_PP 0x2B
#define CMD_READ_OSCCAL_PP 0x2C
#define CMD_SET_CONTROL_STACK 0x2D
// *****************[ STK HVSP command constants ]*****************************
#define CMD_ENTER_PROGMODE_HVSP 0x30
#define CMD_LEAVE_PROGMODE_HVSP 0x31
#define CMD_CHIP_ERASE_HVSP 0x32
#define CMD_PROGRAM_FLASH_HVSP 0x33
#define CMD_READ_FLASH_HVSP 0x34
#define CMD_PROGRAM_EEPROM_HVSP 0x35
#define CMD_READ_EEPROM_HVSP 0x36
#define CMD_PROGRAM_FUSE_HVSP 0x37
#define CMD_READ_FUSE_HVSP 0x38
#define CMD_PROGRAM_LOCK_HVSP 0x39
#define CMD_READ_LOCK_HVSP 0x3A
#define CMD_READ_SIGNATURE_HVSP 0x3B
#define CMD_READ_OSCCAL_HVSP 0x3C
// These two are redefined since 0x30/0x31 collide
// with the STK600 bootloader.
#define CMD_ENTER_PROGMODE_HVSP_STK600 0x3D
#define CMD_LEAVE_PROGMODE_HVSP_STK600 0x3E
// *** XPROG command constants ***
#define CMD_XPROG 0x50
#define CMD_XPROG_SETMODE 0x51
// *** AVR32 JTAG Programming command ***
#define CMD_JTAG_AVR32 0x80
#define CMD_ENTER_PROGMODE_JTAG_AVR32 0x81
#define CMD_LEAVE_PROGMODE_JTAG_AVR32 0x82
// *** AVR JTAG Programming command ***
#define CMD_JTAG_AVR 0x90
// *****************[ STK test command constants ]***************************
#define CMD_ENTER_TESTMODE 0x60
#define CMD_LEAVE_TESTMODE 0x61
#define CMD_CHIP_WRITE 0x62
#define CMD_PROGRAM_FLASH_PARTIAL 0x63
#define CMD_PROGRAM_EEPROM_PARTIAL 0x64
#define CMD_PROGRAM_SIGNATURE_ROW 0x65
#define CMD_READ_FLASH_MARGIN 0x66
#define CMD_READ_EEPROM_MARGIN 0x67
#define CMD_READ_SIGNATURE_ROW_MARGIN 0x68
#define CMD_PROGRAM_TEST_FUSE 0x69
#define CMD_READ_TEST_FUSE 0x6A
#define CMD_PROGRAM_HIDDEN_FUSE_LOW 0x6B
#define CMD_READ_HIDDEN_FUSE_LOW 0x6C
#define CMD_PROGRAM_HIDDEN_FUSE_HIGH 0x6D
#define CMD_READ_HIDDEN_FUSE_HIGH 0x6E
#define CMD_PROGRAM_HIDDEN_FUSE_EXT 0x6F
#define CMD_READ_HIDDEN_FUSE_EXT 0x70
// *****************[ STK status constants ]***************************
// Success
#define STATUS_CMD_OK 0x00
// Warnings
#define STATUS_CMD_TOUT 0x80
#define STATUS_RDY_BSY_TOUT 0x81
#define STATUS_SET_PARAM_MISSING 0x82
// Errors
#define STATUS_CMD_FAILED 0xC0
#define STATUS_CKSUM_ERROR 0xC1
#define STATUS_CMD_UNKNOWN 0xC9
#define STATUS_CMD_ILLEGAL_PARAMETER 0xCA
// Status
#define STATUS_CONN_FAIL_MOSI 0x01
#define STATUS_CONN_FAIL_RST 0x02
#define STATUS_CONN_FAIL_SCK 0x04
#define STATUS_TGT_NOT_DETECTED 0x00
#define STATUS_ISP_READY 0x10
#define STATUS_TGT_REVERSE_INSERTED 0x20
// hw_status
// Bits in status variable
// Bit 0-3: Slave MCU
// Bit 4-7: Master MCU
#define STATUS_AREF_ERROR 0
// Set to '1' if AREF is short circuited
#define STATUS_VTG_ERROR 4
// Set to '1' if VTG is short circuited
#define STATUS_RC_CARD_ERROR 5
// Set to '1' if board id changes when board is powered
#define STATUS_PROGMODE 6
// Set to '1' if board is in programming mode
#define STATUS_POWER_SURGE 7
// Set to '1' if board draws excessive current
// *****************[ STK parameter constants ]***************************
#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_VADJUST 0x95 /* STK500 only */
#define PARAM_OSC_PSCALE 0x96 /* STK500 only */
#define PARAM_OSC_CMATCH 0x97 /* STK500 only */
#define PARAM_SCK_DURATION 0x98 /* STK500 only */
#define PARAM_TOPCARD_DETECT 0x9A /* STK500 only */
#define PARAM_STATUS 0x9C /* STK500 only */
#define PARAM_DATA 0x9D /* STK500 only */
#define PARAM_RESET_POLARITY 0x9E /* STK500 only, and STK600 FW
* version <= 2.0.3 */
#define PARAM_CONTROLLER_INIT 0x9F
/* STK600 parameters */
#define PARAM_STATUS_TGT_CONN 0xA1
#define PARAM_DISCHARGEDELAY 0xA4
#define PARAM_SOCKETCARD_ID 0xA5
#define PARAM_ROUTINGCARD_ID 0xA6
#define PARAM_EXPCARD_ID 0xA7
#define PARAM_SW_MAJOR_SLAVE1 0xA8
#define PARAM_SW_MINOR_SLAVE1 0xA9
#define PARAM_SW_MAJOR_SLAVE2 0xAA
#define PARAM_SW_MINOR_SLAVE2 0xAB
#define PARAM_BOARD_ID_STATUS 0xAD
#define PARAM_RESET 0xB4
#define PARAM_JTAG_ALLOW_FULL_PAGE_STREAM 0x50
#define PARAM_JTAG_EEPROM_PAGE_SIZE 0x52
#define PARAM_JTAG_DAISY_BITS_BEFORE 0x53
#define PARAM_JTAG_DAISY_BITS_AFTER 0x54
#define PARAM_JTAG_DAISY_UNITS_BEFORE 0x55
#define PARAM_JTAG_DAISY_UNITS_AFTER 0x56
// *** Parameter constants for 2 byte values ***
#define PARAM2_SCK_DURATION 0xC0
#define PARAM2_CLOCK_CONF 0xC1
#define PARAM2_AREF0 0xC2
#define PARAM2_AREF1 0xC3
#define PARAM2_JTAG_FLASH_SIZE_H 0xC5
#define PARAM2_JTAG_FLASH_SIZE_L 0xC6
#define PARAM2_JTAG_FLASH_PAGE_SIZE 0xC7
#define PARAM2_RC_ID_TABLE_REV 0xC8
#define PARAM2_EC_ID_TABLE_REV 0xC9
/* STK600 XPROG section */
// XPROG modes
#define XPRG_MODE_PDI 0
#define XPRG_MODE_JTAG 1
#define XPRG_MODE_TPI 2
// XPROG commands
#define XPRG_CMD_ENTER_PROGMODE 0x01
#define XPRG_CMD_LEAVE_PROGMODE 0x02
#define XPRG_CMD_ERASE 0x03
#define XPRG_CMD_WRITE_MEM 0x04
#define XPRG_CMD_READ_MEM 0x05
#define XPRG_CMD_CRC 0x06
#define XPRG_CMD_SET_PARAM 0x07
// Memory types
#define XPRG_MEM_TYPE_APPL 1
#define XPRG_MEM_TYPE_BOOT 2
#define XPRG_MEM_TYPE_EEPROM 3
#define XPRG_MEM_TYPE_FUSE 4
#define XPRG_MEM_TYPE_LOCKBITS 5
#define XPRG_MEM_TYPE_USERSIG 6
#define XPRG_MEM_TYPE_FACTORY_CALIBRATION 7
// Erase types
#define XPRG_ERASE_CHIP 1
#define XPRG_ERASE_APP 2
#define XPRG_ERASE_BOOT 3
#define XPRG_ERASE_EEPROM 4
#define XPRG_ERASE_APP_PAGE 5
#define XPRG_ERASE_BOOT_PAGE 6
#define XPRG_ERASE_EEPROM_PAGE 7
#define XPRG_ERASE_USERSIG 8
#define XPRG_ERASE_CONFIG 9 // TPI only, prepare fuse write
// Write mode flags
#define XPRG_MEM_WRITE_ERASE 0
#define XPRG_MEM_WRITE_WRITE 1
// CRC types
#define XPRG_CRC_APP 1
#define XPRG_CRC_BOOT 2
#define XPRG_CRC_FLASH 3
// Error codes
#define XPRG_ERR_OK 0
#define XPRG_ERR_FAILED 1
#define XPRG_ERR_COLLISION 2
#define XPRG_ERR_TIMEOUT 3
// XPROG parameters of different sizes
// 4-byte address
#define XPRG_PARAM_NVMBASE 0x01
// 2-byte page size
#define XPRG_PARAM_EEPPAGESIZE 0x02
// 1-byte, undocumented TPI param
#define XPRG_PARAM_TPI_3 0x03
// 1-byte, undocumented TPI param
#define XPRG_PARAM_TPI_4 0x04
// *****************[ STK answer constants ]***************************
#define ANSWER_CKSUM_ERROR 0xB0
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