Argox PA-20 Basic Programming Manual Manual do Utilizador Página 98

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PT-Basic Programming Manual Ver. 1.00 97/143
Purpose
Write characters to Bluetooth module.
Syntax
N1%=BT_WRITE(A$,N2%)
Example
BT_START
BT_OPEN
IF GET_BT_ERROR=1 THEN
CLS
PRINT " BlueTooth test"
WHILE 1
A$=INKEY$
IF A$<>"" THEN
IF(ASC(A$)=27) THEN EXIT
N1%=0
N1%=BT_WRITE(A$,1)
IF N1%=1 THEN PRINT A$;
END IF
STR1$=BT_READ$(1)
IF LEN(STR1$)<>0 THEN PRINT STR1$;
WEND
BT_CLOSE
ELSE
PRINT "Link error!!!"
WHILE INKEY$=""
WEND
END IF
BT_STOP
Description
If Bluetooth is connected, this command can write characters to
other Bluetooth device.
N1% is an integer variable.It will tell you how many characters send to
other Bluetooth device.
A$ is a string variable indicating the data is to be sent.
N2% is an integer variable indicating number of bytes to be writen
to other Bluetooth device.
You can use the GET_BT_ERROR command to get the error
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