Casio EX-830 Service Manual page 74

[ 27 ] Setting MAC (Media Access Control Address
[Function]
Configures MAC address
[Operation]
When an ID is set, perform the test with that ID. When you change the ID, run all operations
starting from INIT boot-up.
Operation : x
x: Specifying how to write the address
Writes a continual address based on MAC address on CF Card.
<e.g.>
0 When ASCII data "080074FF0300" is on MACADR.TXT file in a CF Card,
080074FF0301, the value to which 1 is added to the aforementioned address, is to
be written on MAC address area. Then the same value is written in the CF Card.
Writes MAC address manually.
In the manual mode, MAC address will be on standby.
An address may be entered by 8 bits. Enter 3 decimal values + press [ST] to confirm
8 bits.
By repeating this step 6 times (48 bits), a 48-bit address is entered and, upon press-
ing [ST] for the 6th time, written. Each time an 8-bit value is entered, the address
1 entered is displayed in hexadecimal value.
Performing CLEAR resets the address. Or pressing ESC terminates the step without
writing an address.
<e.g.>
To write a MAC address 080074FF0300
After entering the manual writing mode, entering a numeric value 008 + [ST] → 000 + [ST]
→ 116 + [ST] → 255 + [ST] → 003 + [ST] → 000 + [ST] writes the address.
[LCD]
When configuring using a CF Card
MAC ADDRESS
Write EEPROM :
END
When configuring manually
MAC ADDRESS
1 : 008
2 : 000
3 : 116
4 : 255
5 : 003
6 : 000
Write EEPROM :
END
0 9 5 1 ST
x0951
****** Written MAC address (in hexadecimal)
x0951
x0951
In the above example
****** Written MAC address (in hexadecimal)
x0951
— 72 —