[Tinyos-help] CHANGING BAUD RATE IN MICAZ

[Lei Mlapom]

Hi, 


I am connecting one rfid reader to one micaz to receive data from the uart and then
this micaz sends data to the base station.


I am going
to change the baud rate of the first micaz to 9600 to be able to receive rfid data
from uart. My questions are:




- If I
change the baud rate to 9600 to receive data correctly(outp(0,UBRR0H);outp(95, UBRR0L)).Next time when I
want to reprogram the micaz with the mib510 I will have problems because of the
new baud rate?


- I am trying to read data from uart byte by byte(event async result_t
HPLUART.get(uint8_t data) ), but I dont`t read nothing correct. In my case is it neccesary to received data in event TOS_MsgPrt UARTReveive.receive(TOS_MsgPrt Msg)? 





- Is it
necessary to change baud rate in the base station, or only in the micaz node
that is going to receive data from uart?




- If I
change the baud rate to receive data correctly, will the mote transmit data
correctly to the base over the air or it hasn’t relation?


Thanks






       
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