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Hi,
Am using UART in EVMDM642. It has dual UART. I tried out the
example, uarttest.pjt given along with DDK version 1.20. It works fine
for UART port A which is a 9-pin port. But when I configure the
example for UART port B which is a 10-pin port, the example does not
work. Serial communication is not taking place if I use UART port B.
Has anyone encountered this problem? Please give me ur solution.

Thanks,
Kalai.




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Hi,
I would like to bring to your notice that in the EVMDM642 Technical reference, the pins for J12 connector of UART B have been named wrongly. The correct connections are as given in dm642evm_Schematics.
Pin1 - DCD
Pin2 - DSR
Pin3 - RXD
Pin4 - RTS
Pin5 - TXD
Pin6 - CTS
Pin7 - DTR
Pin8 - RI
Pin9 - GND
Pin10 - N/A

Thanks,
Kalaivani.S




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