Rfwaitforconnection() – Teledyne LeCroy Merlins Wand - Users Manual User Manual
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CATC M
ERLIN
’
S
W
AND
2.00
C
HAPTER
C
User’s Manual
Merlin’s Wand Scripting Commands
Return value
Returns a list with three values: status, number of bytes, and data array.
Status (element 0) is one of the following:
•
“Success”
•
“Not connected”
•
“Timed out”
Number of bytes (element 1) is the number of bytes received.
Data array (element 2) is the sequence of data bytes received.
Comments
Receives data from a device connected via RFCOMM. Waits Timeout mil-
liseconds (or infinitely if 0 is specified) for the device to begin sending data
to Merlin's Wand.
Example
#Get the data; stop when no data is received for 5 secs
result = RFReceiveData(Device, DLCI, 5000);
while(result[0] == "Success")
{
Trace("Number of data bytes received: ", result[1],
"\n");
result = RFReceiveData(Device, DLCI, 5000);
}
RFWaitForConnection()
RFWaitForConnection(ServerID, Timeout)
Timeout
Time in ms to
wait for an
RFCOMM
connection
0 (Infinite
wait)
Use 0 as the timeout value to wait infinitely
Parameter
Meaning
Default Value
Comments
ServerID
Service ID for
RFCOMM
channel
Timeout
Time in ms to
wait for an
RFCOMM
connection
0 (Infinite
wait)
Use 0 as the timeout value to wait infinitely.
Parameter
Meaning
Default Value
Comments