Hey, Thanks for the reply,
I have also tried the UART 0 on the 10 pin connector and connected the TelosB motes which did not lead to communication between them. I have made the necessary changes, in the PlatformSerialC.nc file for switching between UART 1 and UART 0. Is there anything i am missing to configure like the baud rate or anything i am not doing what the JAVA code is doing like opening the Ports before communication? Please Advice, On Sun, Jan 27, 2013 at 1:43 AM, Saeid Yazdani <[email protected]> wrote: > I don't think connecting both USB ends of two telosb motes makes sense, > since the FTDI chip is working only when connected to a proper USB host > (Such as PC usb port, but not another TelosB mote). > > Also the USB on TelosB is connected to UART 1. > > If its your only option to use UART1, then you may hardwire two TelosB's > UART1 by solderin wires directly into the FTDI chip on TelosB (See the > datasheet). > > Other wise you could use UART0 that is on the 10pin header expansion. > > Regards, > Saeid Yazdani > http://www.eetutorials.com > > On 26-1-2013 20:31, nishad kamdar wrote: > > Hello all, > > I am trying to establish communication between two TelosB motes not via > the radio but using the UART. > > At first I burned the TestSerial Code in both the motes and connected > their USB ports via a USB Female to Female cable. > However it did not lead to communication and blinking of the Leds which > happens normally while using the Java TestSerial Code. > > So, i further tried to use the UART 0 using the connectors on the mote. > I made the required changes in the PlatformSerialC.nc file to use the UART0 > port. > But this too did not lead to communication between the motes. > > My aim is to interface an Underwater Acoustic modem (SAM 1 from Desert > Star) to the mote's Serial port through which it can be controlled. > > Can anyone please advise me on this matter and help in establishing > serial communication between TelosB motes. > > Thank you in advance. > > -- > Sincerely, > > Nishad Kamdar > Graduate student > BITS PILANI , K K Birla Goa campu*s* > Cell: +919503218809 > > > _______________________________________________ > Tinyos-help mailing > [email protected]https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > > > > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > -- Sincerely, Nishad Kamdar Graduate student BITS PILANI , K K Birla Goa campu*s* Cell: +919503218809
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