Zebra Technologies TTP 8000 - Manual (Page 60)

Programming
System Related Commands 60
P1003638-003 TTP 8000 Technical Manual 10/19/2009
Results in a 2-byte response representing the version of the installed firmware.
The first byte represents major versions, and the second byte minor versions.
If no firmware is loaded, the printer will answer with 0.
Results in an 6-byte response representing the serial number of the control board.
Results in a 1-byte response representing the control board revision. A minus sign indicates
that no revision has been made, while A indicates the first revision, and so on.
ESC ENQ 7
Firmware-version Enquiry
1B 05 07 Hex
27 5 7 Decimal
Example •
Send → <ESC><ENQ><7>
Read ← 02 29 (hex)
That is, a response with the value 02 29 (hex) indicates version 2.41.
ESC ENQ 9
Control Board Serial Number Enquiry
1B 05 09 Hex
27 5 9 Decimal
Example •
Send → <ESC><ENQ><9>
Read ← 0 0 02 2B C6 28 (hex), or 0 0 2 43 198 40 (dec)
ESC ENQ 10
Control Board Revision Enquiry
1B 05 0A hex
27 5 10 decimal
Example •
Send → <ESC><ENQ><10>
Read ← n Where n can be ‘A’ (ASCII) or 41 (hex) or 65 (dec)