8-Printer Commands Epic Edge™ OEM Integration Manual
100-14444 Rev B August 2018 Page 109
GS ? – CRC Verification
Description
Returns the 16-bit cyclical redundancy check (CRC) value for the printer’s memory.
Value is returned in the form:
[gs]?<high byte of CRC value><low byte of CRC value>
Expression
[GS] ? n1 n2
1DH 3FH n1 n2
<29> <63> <n1> <n2>
Parameters n1 = 4 byte start address
n2 = 2 byte seed
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