Axiohm 7156 Dokumentacja Strona 275

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Chapter 7: Programming Guide 7-147
Read from User Data Storage
ASCII: ESC 4 m a0 a1 a2
Hexadecimal: 1B 34 m a0 a1 a2
Decimal: 27 52 m a0 a1 a2
Value of m: 0 255
Reads m bytes of data from the User Data Storage Flash Page at the
address specified.
Read from Non-Volatile Memory
ASCII: ESC j k
Hexadecimal: 1B 6A k
Decimal: 27 106 k
Range of k: 20 – 63 (decimal)
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: ESC s n1 n2 k
Hexadecimal: 1B 73 n1 n2 k
Decimal: 27 115 n1 n2 k
Value of n1 : 1
st
Byte
Value of n2 : 2
nd
Byte
Range of k : 20 - 63 (decimal locations)
Writes the two-byte word, n1 n2, to location k in history EEROM.
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