User`s guide

Chapter
5
BASIC
Commands
107
CHECK_RF_BASE
Purpose
To check if the terminal is connected to a base.
Syntax
A% = CHECK_RF_BASE
Remarks
“A%” is an integer variable to be assigned to the result.
Value Meaning
0
1
No base found.
Base is present.
Example
IF (CHECK_RF_BASE = 1) THEN
…
END IF
See Also
CHECK_RF_SEND
CHECK_RF_SEND
Purpose
To check if data has been sent successfully or not.
Syntax
A% = CHECK_RF_SEND
Remarks
"A%" is an integer variable to be assigned to the result.
Value Meaning
0
1
Fail to send.
Sent successfully.
Example
RESEND:
WRIT_COM(2, A$)
IF (CHECK_RF_SEND = 0) THEN
GOTO RESEND
END IF
See Also
CHECK_RF_BASE
GET_RF_CHANNEL
Purpose
To retrieve the channel number of the terminal.