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.
UART in EVMDM642
Started by ●October 15, 2005
Reply by ●October 20, 20052005-10-20
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
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
