Check Flip Command; User Data Storage Commands; Write To User Data Storage - NCR 7158 Owner's Manual

7-146 Chapter 7: Programming Guide

Check Flip Command

User Data Storage Commands

which reads and returns word k in NVRAM. When the exception table
is full, a new entry can replace an older, less frequently used entry, by
merely rewriting the words for that table entry.
Check Flip Command
ASCII:
Hexadecimal:
Decimal:
Causes a check on the slip table to be fed into the printer, flipped and
left with the trailing edge of the check in the slip feed rollers. Prior to
the flip, the check is measured to see that it is of an appropriate size
(see Chapter 4: Media and Supplies, Forms Specification) to be flipped.
If not, the check is fed back to the user.
Exception:
This command is available only in A758 Native Mode.

Write to User Data Storage

ASCII:
Hexadecimal:
Decimal:
Value of m:
Writes m bytes of data to the User Data Storage Flash Page at the
address specified. The printer waits for m bytes of data following the 3-
byte address, addr.
If any of the memory locations addressed by this command are not
currently erased, the command is not executed.
ESC w F
1B 77 46
27 119 70
ESC ' m a0 a1 a2 d1 ... dm
1B 27 m a0 a1 a2 d1 ... dm
27 39 m a0 a1 a2 d1 ... dm
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