Metrologic IS1000 Series Guía de usuario Pagina 105

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Chapter
5
BASIC
Commands
99
4
5
6
7
Standard IrDA
RF, Bluetooth (SPP/DUN)
GSM_SMS
GSM_Modem
This function needs to be called BEFORE opening a COM port. Note that the COM
port mapping is different for each model of terminal, and, a COM port may not
support all the communication types.
Example
SET_COM_TYPE(1,3) ' set COM1 of 8300 to serial IR
communication
See Also
CLOSE_COM, OPEN_COM, READ_COM$, SET_COM, WRITE_COM
WRITE_COM
Purpose
To send data string to the host through a specified communication port.
Syntax
WRITE_COM(N%, A$)
Remarks
"N%" is an integer variable, indicating which communication port the data is to be
sent to.
"A$" is a string variable, representing the character string to be sent.
Example
ON READER(1) GOSUB BcrData_1
...
BcrData_1:
BEEP(2000,5)
Data$ = GET_READER_DATA$(1)
WRITE_COM(1, Data$)
...
See Also
CLOSE_COM, OPEN_COM, READ_COM$, SET_COM_TYPE
The rest communication-related commands are divided into different types and are
described separately as follows.
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