Gs ? - Crc Verification - Ithaca Epic 950 Integration Manual

Command Reference
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]?<hi gh byte of CRC value><low byte of CRC value>
Expression
ASCII [GS] ? n1 n2
Hexadecimal 1DH 3FH n1 n2
Decimal <29> <63> <n1> <n2>
Parameters n1 = 4 byte start address
n2 = 2 byte seed
95-05245
Epic 950 OEM Integration Manual
Rev G
Page 115