These remedies apply to the case when you receive no data and you get this warning message:
'Bluetooth' unable to read any data
When using the Bluetooth® interface for:
Reading ASCII (text) data using the fscanf,
fgets, or fgetl functions
Reading binary data using the fread function
Reading binblock data using the binblockread
function
these are possible causes and remedies:
| Cause | Solution |
|---|---|
| An invalid command was sent to the device, so there is a problem reading the response to the command. | Check your device manual for proper command formatting. |
| An incorrect write terminator was sent to the instrument before attempting to read data, so there is no data to read. | Verify that the Terminator property is set to the
value required by your device. For more information about setting the
property, see Terminator. |
An incorrect RemoteName,
RemoteID, or Channel was
used. | Verify that the device is paired and connected. |