
65
Programming
Status Reporting Commands
02/11/2009 TTP 7020™/TTP 7030™ Technical Manual P1003636-001
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 00h.
Results in an 6-byte response representing the serial number.
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 007
Firmware-version Enquiry
1B 05 07 Hex
27 5 7 decimal
Example •
Send→ ESC ENQ 07d
Read← <02h><29h>
That is, a response with the value <01h><29h> indicates version 2.41.
ESC ENQ 009
Serial-number Enquiry
1B 05 09 hex
27 5 9 decimal
Example •
Send→ESC ENQ 09d
Read←00h 00h 02h 2Bh C6h 28h (hex), or 000 000 002 043 198 040 (dec)
ESC ENQ 010
Control board revision Enquiry
1B 05 0A hex
27 5 10 decimal
Example •
Send→ESC ENQ 10d
Read←n
Where n can be ‘A’ (ASCII) or41h (hex) or 065 (dec)
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