Argox PA-20 Basic Programming Manual - Manual (Page 36)

PT-Basic Programming Manual Ver. 1.00 35/143
ON READER GOSUB
Purpose： To activate READER event trigger.
Syntax： ON READER(N%) GOSUB SubLabel | SubName
Example： ON READER(1) GOSUB GetData
…
GetData:
OFF READER(1)
CLS
A$=GET_READER_DATA$(1,4)
PRINT "DATA:"+A$
LOCATE 0,2
A$=GET_READER_DATA$(1,1)
PRINT "Name:"+A$
LOCATE 0,4
PRINT GET_READER_DATALEN
…
ON READER(1) GOSUB GetData
RETURN
Description： When data is received from reader port, a specific subroutine
will be executed.
N% is an integer variable, indicating the reader port (now we
only can choose 1).