Atmel ATSTK600 500 Starter Kit and Development System. ATSTK600 ATSTK600 Ficha De Dados

 

8133A-AVR-04/08 

Table 3-12. Command format. 

Command ID 

1 byte 

CMD_LOAD_ADDRESS 

Command id 

Address 

4 byte 

 

The address, four bytes, MSB first 

 

For word-addressed memories (program flash), the Address parameter is the word 
address. 

If bit 31 is set, this indicates that the following read/write operation will be performed 
on a memory that is larger than 64KBytes. This is an indication to STK600 that a load 
extended address must be executed. See datasheet for devices with memories larger 
than 64KBytes. 

Table 3-13. Answer format if command succeeded. 

Answer ID 

1 byte 

CMD_LOAD_ADDRESS 

Answer id 

Status 1 

byte 

STATUS_CMD_OK 

A 

status value indicating success 

 

When the host is trying to connect to the programmer, it checks the firmware version. 
A firmware upgrade is initiated if a newer version is available on the PC. 

The STK600 can “reboot” into upgrade mode by using this command 

Table 3-14. Command format. 

Command ID 

1 byte 

CMD_FIRMWARE_UPGRADE 

Command id 

Parameter ID 

10 bytes 

”fwupgrade” 

String to enable upgrade mode 

 

Table 3-15. Answer format. 

Answer ID 

1 byte 

CMD_SET_PARAMETER 

Answer id 

Status 1 

byte 

STATUS_CMD_OK or 
STATUS_CMD_FAILED 

A status value indicating the result of the 
operation 

 

If the status returned is STATUS_CMD_OK, the STK600 will disconnect and enter 
upgrade mode. 

This command sends the Routing Card boardID table to the STK600 FW. Each row in 
this table holds first the RC_id, then the SC_id (allowed to use with that RC) and then 
the MAX_VTG allowed for that routingcard.  

The two first bytes of the table hold the revision of the table. MSB first.