Atmel ATSTK500 500 Starter kit and development system. ATSTK500 ATSTK500 데이터 시트

 

2591C-AVR-06/06 

This command will program data into the FLASH memory of the target device if it 
succeeds. 

XML path: /AVRPART/ICE_SETTINGS/STK500_2/IspProgramFlash/ 

Table 5-21. Command format 

Command ID 

1 byte 

CMD_PROGRAM_FLASH_ISP 

Command id 

NumBytes 2 

byte 

 

Total number of bytes to 
program, MSB first 

mode 

1 byte 

XML: mode 

Mode byte (explained below) 

delay 

1 byte 

XML: delay 

Delay, used for different types 
of programming termination, 
according to mode byte 

cmd1 1 

byte 

 

Command 1 (Load Page, Write 
Program Memory) 

cmd2 1 

byte 

 

Command 2 (Write Program 
Memory Page) 

cmd3 1 

byte 

 

Command 3 (Read Program 
Memory) 

poll1 

1 byte 

XML: pollVal1 

Poll Value #1 

poll2 

1 byte 

XML: pollVal2 

Poll Value #2 (not used for 
flash programming) 

Data 

N bytes 

 

N data 

 

Table 5-22. Answer format 

Answer ID 

1 byte 

CMD_PROGRAM_FLASH_ISP 

Answer id 

Status 1 

byte 

STATUS_CMD_OK,  
STATUS_CMD_TOUT, 

STATUS_RDY_BSY_TOUT 

A status value indicating the 
result of the operation