Argox PA-20 Basic Programming Manual User Manual
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PT-Basic Programming Manual Ver. 1.00
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Purpose： To set RTS level.
Syntax： SET_RTS(N1%, N2%)
Example： SET_RTS(1, 1)
Description：
N1% is an integer variable indicating which COM port to set
RTS level (now we only can choose 1).
N2% is an integer variable indicating the RTS state.
N2%
Meaning
0
Negated (Space)
1
Asserted (Mark)
Purpose： To clear receiver buffer.
Syntax： CLEAR_COM(N%)
Example： CLEAR_COM(1)
Description： N% is an integer variable indicating which COM port to
clear receive buffer (now we only can choose 1).
Purpose： To change delimiter of sending and receiving string for a
specified COM port.
Syntax： COM_DELIMITER(N% ,C%)
Example： COM_DELIMITER(1,13) „use carriage return as
delimiter
COM_DELIMITER(1,38) „use „&‟ character as
delimiter
COM_DELIMITER(1,-1) „no delimiter
Description： N% is an integer variable indicating which COM port is to be
set (now we only can choose 1).
C% is an integer variable indicating the ASCII code of the
delimiter character, in the range from 0 to 255. If it is other
value, no delimiter will be applied.
The default COM_DELIMITER is 0xd.