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 campus
Cell: +919503218809
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