I'm using a null cable, and I just try change the RX and TX pins in the DB9
connector, but same happens.
Please, someone have an suggestion?
I think is needed SET one more pin of the TS-7400, function.
thx
--- In wrote:
>
> Are you using a null modem cable or straight through serial cable?
>
> --- On Sun, 9/6/09, lhamaduck <> wrote:
>
> From: lhamaduck <>
> Subject: [ts-7000] MAX232 and TS-7400 - HELP
> To:
> Received: Sunday, September 6, 2009, 2:41 AM
>
>
>
>
>
>
>
>
>
>
>
>
> Hi,
>
>
>
> I'm using a MAX232N to convert TTL signal to RS232. MAX232 supply is 3.3V and
> made this connection between max232 and TS-7400
>
>
>
> TS-7400 MAX DB9
>
> TX (pin7) -> pin11 - pin14 -> RX (pin2)
>
> RX (pin8) -> pin12 - pin13 -> TX (pin3)
>
> GND(pin5)
>
>
>
> I just checked the signal in all pins...and I think that is ok, but in the
> hyper terminal anything was showed.
>
>
>
> There is any pins to do a connections? ...to do the LINUX boot?
>
>
>
> Thanks
>
>
>
> bruno
>
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