Read From User Data Storage; Read From Non-Volatile Memory; Write To Non-Volatile Memory (Nvram) - NCR 7158 Owner's Manual

Read from User Data Storage

ASCII:
Hexadecimal:
Decimal:
Value of m:
Reads m bytes of data from the User Data Storage Flash Page at the
address specified.

Read from Non-Volatile Memory

ASCII:
Hexadecimal:
Decimal:
Range of k:
Reads a two-byte word from location k in the history EEROM. The
printer returns the word at the next available opportunity.

Write to Non-Volatile Memory (NVRAM)

ASCII:
Hexadecimal:
Decimal:
Value of n1 :
Value of n2 :
Range of k :
Writes the two-byte word, n1 n2, to location k in history EEROM.
ESC 4 m a0 a1 a2
1B 34 m a0 a1 a2
27 52 m a0 a1 a2
0 – 255
ESC j k
1B 6A k
27 106 k
20 – 63 (decimal)
ESC s n1 n2 k
1B 73 n1 n2 k
27 115 n1 n2 k
1 Byte
st
2 Byte
nd
20 - 63 (decimal locations)
Chapter 7: Programming Guide 7-147