Memory Read/Write (B044/B045/B046) - Gestetner B130 Service Manual

5.1.17 MEMORY READ/WRITE (B044/B045/B046)

You can use SP7-955 to read byte values from arbitrary RAM addresses, and to
write values to arbitrary RAM addresses.
When you enter this SP, the screen looks likes this:
Mem R/W (1byte)
Adr=800000
You can now operate the SP as follows.
• To manually enter an address or data value: Use the cursor keys to move to the
desired column in the Adr field. Use numeric keys to input number values 1 to 9,
and [Original Type + numeric keys "1" to "6"] to input number values A to F.
• After entering an address value, press OK (or
will then display the current content of the entered address. The cursor will jump
to the Data field.
• To increment or decrement the address, use the density keys (or Original Type +
cursor keys). The Data value will change to show the content of the selected
address.
• When the cursor is in the Data field, you can enter a new value to be stored into
the selected address. Press OK (or
The cursor will then return to the Address field.
• If you are in the Data field, pressing Cancel will move you to the address field. If
you are in the address field, pressing Cancel will exit this SP.
• To cancel an entry in progress (and restore the previous value), press
exit the SP, press the Clear Modes key.
SM
CÓPIA NÃO CONTROLADA
Data=00
B046M013.WMF
) to write the new value into the address.
5-103
CÓPIA NÃO CONTROLADA
SERVICE PROGRAM
) to set the value. The Data field
B129 Series/B044 Series
. To