Datasheet

22
AVR079
8133A-AVR-04/08
Table 6-5. Command format.
Field Size Values Description
Command ID 1 byte CMD_CHIP_ERASE_HVSP Command id
pollTimeout 1 byte XML: pollTimeout
Timeout period (in ms) to wait for RDY/BSY flag
to rise. If 0, RDY/BSY flag is NOT used.
eraseTime 1 byte XML: eraseTime
Delay (in ms) to ensure that the erase of the
device is finished. If 0, polling will be used.
Table 6-6. Answer format.
Field Size Values Description
Answer ID 1 byte CMD_CHIP_ERASE_HVSP Answer id
Status 1 byte STATUS_CMD_OK or
STATUS_RDY_BSY_TOUT
A Result Value indicating the result of the
operation.
6.4 CMD_PROGRAM_FLASH_HVSP
This command will program data into the FLASH memory of the target device if it
succeeds. For devices with the FLASH organized in pages, the data address and size
used with this command must confirm to that of the device. I.e. one ProgramFlash
command is used to program one page in the target device.
XML path: /AVRPART/ICE_SETTINGS/STK600/HvspProgramFlash/
Table 6-7. Command format.
Field Size Values Description
Command ID 1 byte
CMD_PROGRAM_FLASH_HVS
P
Command id
NumBytes 2 byte XML: blockSize Total number of bytes to program, MSB first
Mode
(1)
1 byte XML: mode Mode byte, *see description below
pollTimeout 1 byte XML: pollTimeout pollTimeout (in ms)
Data 1 1 byte Data 1
… ..... ..... ......
Data N 1 byte Data N
Notes: 1. See details in table below.
Mode byte description
• Bit 0: This bit indicates whether to use byte ‘0’ or page ‘1’ programming.
• Bit 1-3 are the pagesize bits, pagesize are given in bytes not words, see table
below.
• Bit 4-5 are not in use.
• Bit 6 must be set to ‘1’ when it is the very last page to be programmed, otherwise
‘0’
• Bit 7 indicates if a page write should be issued (Transfer data to flash). Normally it
should always be set ‘1’. However, if the page size of the target device is too large
to be covered by one Program Flash command (because the amount of available
SRAM in STK600 is limited) this can be used to let 2 or more commands fill the