TransAct Epic Edge - GS 3 - Image Status Handler

8-Printer Commands Epic Edge™ OEM Integration Manual
Page 112 August 2018 100-14444 Rev B
GS 3 – Image Status Handler
Description
Returns status information specified by the value of the parameter n.
Expression
ASCII
[GS] 3 <n>
Hexadecimal
1DH 33 <
n
>
Decimal
<29> <51> <
n
>
Parameters n = parameter value specified as follows:
n = 0: Printer responds with [ACK] if valid firmware, or
[NAK] if not expanded memory board.
n = 1: Printer responds with checksum of the
downloaded images.
n = 2: Return image directory, printer responds with file
names terminated with [CR].