Atmel ATSTK600 500 Starter Kit and Development System. ATSTK600 ATSTK600 データシート
製品コード
ATSTK600
AVR079
3
8133A-AVR-04/08
Table 3-1. Command format.
Field Size
Values
Description
Command ID
1 byte
CMD_SIGN_ON
Command id
Table 3-2. Answer format.
Field Size
Values
Description
Answer ID
1 byte
CMD_SIGN_ON
Answer id
Status 1
byte
STATUS_CMD_OK
Signature length
1 byte
6
Length of signature string
8 bytes
“STK600”
The signature string (not null-terminated)
3.2 CMD_SET_PARAMETER
The host can set a multitude of parameters in the STK600. See the 11 Parameters for
a description of each parameter.
a description of each parameter.
Table 3-3. Command format for one byte values.
Field Size
Values
Description
Command ID
1 byte
CMD_SET_PARAMETER Command
id
Parameter ID
1 byte
Which parameter to set
Value
1 byte
Parameter new value
Table 3-4. Command format for two byte values.
Field Size
Values
Description
Command ID
1 byte
CMD_SET_PARAMETER Command
id
Parameter ID
1 byte
Which parameter to set
Value
1 byte
Parameter new value high byte
Value
1 byte
Parameter new value low byte
Table 3-5. Command format for two byte values.
Field Size
Values
Description
Answer ID
1 byte
CMD_SET_PARAMETER
Answer id
Status 1
byte
STATUS_CMD_OK or
STATUS_CMD_FAILED
STATUS_CMD_FAILED
A status value indicating the result of the
operation
operation
3.3 CMD_GET_PARAMETER
The host can also read different parameters from the STK600.
Table 3-6. Command format.
Field Size
Values
Description
Command ID
1 byte
CMD_GET_PARAMETER
Command id
Parameter ID
1 byte
Which parameter to get