Atmel ATSTK600 500 Starter Kit and Development System. ATSTK600 ATSTK600 データシート

 

8133A-AVR-04/08 

This command will make the target device enter programming mode. 

XML path: /AVRPART/ICE_SETTINGS/STK600/IspEnterProgMode/ 

Table 4-1. Command format. 

Command ID 

1 byte 

CMD_ENTER_ 
PROGMODE_ISP 

Command id 

timeout 

1 byte 

XML: timeout 

Command time-out (in ms) 

stabDelay 

1 byte 

XML: stabDelay 

Delay (in ms) used for pin stabilization 

cmdexeDelay 

1 byte 

XML: cmdexeDelay 

Delay (in ms) in connection with the 
EnterProgMode command execution 

synchLoops 

1 byte 

XML: synchLoops 

Number of synchronization loops 

byteDelay 

1 byte 

XML: byteDelay 

Delay (in ms) between each byte in the 
EnterProgMode command.  

pollValue 

(1)

 

1 byte 

XML: pollValue 

Poll value:  

0x53 for AVR

®

 

pollIndex 

1 byte 

XML: pollIndex 

Start address, received byte:  

0 = no polling, 3 = AVR  

cmd1

(2)

 

1 byte 

 

Command Byte # 1 to be transmitted 

cmd2

(2)

 

1 byte 

 

Command Byte # 2 to be transmitted 

cmd3

(2)

 

1 byte 

 

Command Byte # 3 to be transmitted 

cmd4

(2)

 

1 byte 

 

Command Byte # 4 to be transmitted 

Notes: 

1.  The pollValue parameter indicates after which of the transmitted bytes on the SPI interface to store the return byte, 

as the SPI interface is implemented as a ring buffer (one byte out, one byte in) 

2.  cmd1, cmd2, cmd3 and cmd4 are the instruction bytes found in the SPI Serial Programming Instruction Set found in 

the device datasheet. 

 

Table 4-2. Answer format. 

Answer ID 

1 byte 

CMD_SET_PARAMETER 

Answer id 

Status 1 

byte 

STATUS_CMD_TOUT, 
STATUS_CMD_OK or 
STATUS_CMD_FAILED  

A status value indicating the result of the 
operation 

 

This command will make STK600 leave programming mode. The device will be put 
into normal operating mode. 

XML path: /AVRPART/ICE_SETTINGS/STK600_2/IspLeaveProgMode/