ATAVRISP2 datasheet(9/24 Pages) ATMEL

9 / 24 page

AVR069

8015B-AVR-02/06

Table 3-23. Answer format

Field

Size

Value

Description

Answer ID

1 byte

CMD_PROGRAM_FLASH_ISP

Answer id

Status

1 byte

STATUS_CMD_OK,

STATUS_CMD_TOUT or

STATUS_RDY_BSY_TOUT

A status value indicating the

result of the operation

3.2.5 CMD_READ_FLASH_ISP

This command will read data from the FLASH memory of the target device if it

succeeds.

XML path: /AVRPART/ICE_SETTINGS/ STK500_2/IspReadFlash/

Table 3-24. Command format

Field

Size

Value

Description

Command ID

1 byte

CMD_READ_FLASH_ISP

Command id

NumBytes

2 bytes

XML: blockSize

Total number of bytes to read,

MSB first

cmd1

1 byte

Read Program Memory

command byte #1. Low/High

byte selection bit (3rd bit) is

handled in the FIRMWARE.

Table 3-25. Answer format if the command is executed

Field

Size

Value

Description

ANSWER ID

1 byte

CMD_READ_FLASH_ISP

Answer id

STATUS1

1 byte

STATUS_CMD_OK

Indicates success. Will always

read OK

DATA

N bytes

The data read from the device

STATUS2

1 byte

STATUS_CMD_OK

A status value indicating the

result of the operation. Will

always read OK

Table 3-26. Answer format if the command was not executed

Field

Size

Value

Description

ANSWER ID

1 byte

CMD_READ_FLASH_ISP

Answer id

STATUS

1 byte

STATUS_CMD_FAILED

Indicates failure

3.2.6 CMD_PROGRAM_EEPROM_ISP

See the CMD_PROGRAM_FLASH_ISP command.

3.2.7 CMD_READ_EEPROM_ISP

See the CMD_READ_FLASH_ISP command.

3.2.8 CMD_PROGRAM_FUSE_ISP

This command programs the fuses of the target device.

ATAVRISP2 Datasheet(PDF) 9 Page - ATMEL Corporation

ATAVRISP2 Datasheet(HTML) 9 Page - ATMEL Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

Datasheet Download

Link URL