Programming instructions

Intermec Fingerprint v7.61 – Programmer’s Reference Manual Ed. 7 83
Chapter 2 Program Instructions
FIELDNO
Field of Application Function getting the current fi eld number for partial clearing of the
print buffer by a CLL statement.
Syntax FIELDNO
Remarks
By assigning the FIELDNO function to one or several numeric variables,
you can divide the print buffer into portions, which can be cleared
using a CLL statement.
Example 10 PRPOS 100,300
20 FONT "Swiss 721 BT"
30 PRTXT "HAPPY"
40 A%=FIELDNO
50 PRPOS 100,250
60 PRTXT "NEW YEAR"
70 B%=FIELDNO
80 PRPOS 100, 200
90 PRTXT "EVERYBODY!"
100 PRINTFEED
110 CLL B%
120 PRPOS 100,200
130 PRTXT "TO YOU!"
140 PRINTFEED
150 CLL A%
160 PRPOS 100,250
170 PRTXT "BIRTHDAY"
180 PRPOS 100,200
190 PRTXT "DEAR TOM!"
200 PRINTFEED
RUN
yields three labels:
#1 #2 #3
HAPPY HAPPY HAPPY
NEW YEAR NEW YEAR BIRTHDAY
EVERYBODY! TO YOU! DEAR TOM!