Murata Electronics North America 910M Manuale Utente

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WIT910 
 
Receiving terminal drops characters periodically. 
Set the number of retries to a high number and send a few characters.  Check that the 
transmitted data can get through under these conditions.  Sometimes this symptom is 
caused by an application that is explicitly dependent on the timing of the received data 
stream.  The nature of the packetized RF channel imposes a degree of unpredictability in 
the end-to-end transmission delay.   
 
Cannot communicate with the OEM module. 
Make sure DTR and RTS are asserted.  DSR should be on to indicate the radio is ready. 
 
OEM Module is in an unknown state. 
Use the 
m0
 command to restore the factory defaults. Note that the serial baud rate must be 
known for the module to receive this command.  
© 2000- 2004 Cirronet Inc 
36 
M-0910-0000 Rev -