Casio EX-830 Service Manual page 51

[ 5 ] FLASH ROM CLEAR Test
[Function]
Tests whether FLASH ROM Clear erases the memory correctly.
After this test, be sure to perform "[6] FLASH ROM WRITE/READ Test" before conducting other
tests. If other tests are performed without having conducted FLASH ROM WRITE/READ Test, the
program may be damaged and may not operate properly. Should this occur, perform all operations
starting from IPL.
[Operation]
Operation : c
c: Specifying FLASH ROM
0 FLASH ROM (for programming)
1 FLASH ROM (for hibernation)
n: Number of times
0 or no value
A value other than 0 (1 ~ 9) Tests repeat infinitely (press ESC to terminate)
[LCD]
FLASH ROM (for programming)
FLASH
FLASH CLR
END
FLASH ROM (for hibernation)
FLASH hib
FLASH hib CLR
END
n 2 1 2 ST
To perform a single test
0n212
OK
0n212
1n212
OK
1n212
— 49 —
[PRINT]
FLASH
FLASH CLR
END
* If the test ends with errors, the line number
and the address are printed instead of OK
message.
FLASH hib
FLASH hib CLR
END
* If the test ends with errors, the line number
and the address are printed instead of OK
message.
0n212
OK
0n212
1n212
OK
1n212