Programming instructions
7
Intermec Fingerprint 6.13 – Programmer's Guide
1. INTRODUCTION, cont'd.
Compared to the last published version of Fingerprint Program-
mer's Guide, i.e. Fingerprint 6.0, this new version contains the
following improvements and enhancements:
• General Fingerprint enhancements:
New setup option for high resistance transfer ribbon (UBI HR
31) for EasyCoder 501 with 11.81 dots/mm printhead density.
A paper cutter can now be fitted on all models of EasyCoder 501.
• Corrections and improvements of RS 422/485 interface:
Previously, to decide between RS 422 and RS 485, the XON/
XOFF option “Data to host” was used. This has been changed
to look at “Data from host” instead, so as to allow the host to send
binary data on RS 422 to the printer with XON/XOFF flow
control.
RS 422 (4-wire):
PROT_ADDR=DISABLE; XON/XOFF,DATA FROM HOST=ENABLE
RS 485 (2-wire) point-to-point:
PROT_ADDR=DISABLE; XON/XOFF,DATA FROM HOST=DISABLE
RS 485 (2-wire) multidrop loop:
PROT_ADDR=ENABLE; XON/XOFF,DATA FROM HOST=DISABLE
Not used:
PROT_ADDR=ENABLE; XON/XOFF,DATA FROM HOST=ENABLE
Previously, when
PROT_ADDR=DISABLE; XON/XOFF,DATA FROM HOST=DISABLE
was selected, the printer was erroneously put into send mode.
The only way around this was to send a character to the port.
Now, the interface is set to reception mode and the dummy write
is no longer necessary.
• Improvements of RS 485 interface:
After the port has been set for transmission, a delay for at least
10 ms is inserted before writing the data. This is done to take care
of a hardware deficiency, which states that a stabilization time
is needed after the loop has been turned.
A possible break character is taken care of if
PROT_ADDR=ENABLE
and break handling for the RS 485 channel is enabled.
Previously, it was not possible to use addressees over 9, when the
printer was appointed “master”. Now, it is possible to use
addresses 0 – 31.
Continued!
3. News in Fingerprint 6.13