Техническая Спецификация для Atmel ATSTK600 500 Starter Kit and Development System. ATSTK600 ATSTK600

 

8133A-AVR-04/08 

Answer ID 

1 byte 

CMD_CHIP_ERASE_PP 

Answer id 

Status 

1 byte 

See table below 

A Result Value indicating the result of the 
operation 

 

Table 5-8. Valid Result Values for the answer to this command. 

STATUS_CMD_OK Operation 

succeeded 

STATUS_RDY_BSY_TOUT 

No response from target device within specified 
timeframe 

 

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/PpProgramFlash/ 

Table 5-9. Command format. 

Command ID 

1 byte 

CMD_PROGRAM_FLASH_PP 

Command id 

Nmb bytes (MSB 

1 byte 

 

Total number of bytes to program (MSB) 

Nmb bytes (LSB) 

1 byte 

 

Total number of bytes to program (LSB) 

Mode

(1)

 1 

byte 

XML: mode, *see description 
below 

Mode byte, *see description below 

pollTimeout 

1 byte 

XML: pollTimeout 

pollTimeout (in ms) 

Data 

1 byte 

Data 1 

 

Data 1 

byte 

... 

 

Data 

1 byte 

Data N 

 

Notes: 

1.  See details in list below. 

 

•  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 
page buffer of the target device. The transfer data to flash flag should then only be 
set on the last command.