[ts-7000] TS-7260 COM3 with hardware flow control

["Kok Hua" <>]

Hi, 

I am testing the COM3 of my TS-7260 board (without OP-2TTLCOM option) for 
hardware flow control (use of RTS and CTS signals). My testing is done as below:
1. Connect COM1 and COM3 on my TS-7260 board via a null modem cable.
2. Open two telnet sessions to my TS-7260 board.
3. Start picocom on COM1 on one telnet session, with baudrate 38400 and 
hardware flow control.
    $ ./picocom -b 38400 -f h /dev/ttyAM0
4. Start picocom on COM3 on the other telnet session, with baudrate 38400 and 
hardware flow control.
    $ ./picocom -b 38400 -f h /dev/ttyTS0

Surprisingly, both COM1 and COM3 couldn't send and receive data between them.

If I start both picocoms with NO flow control, both COM1 and COM3 can send and 
receive data between them without any problem.

So, I wonder if anybody has experience in using hardware flow control on COM3 
of TS-7260. Your advice is much appreciated.

Thanks

Kok Hua




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