Hi Tech77man,
I have connected COM1 of the TS-7250 board to my laptop using a null
modem adapter, followed by a gender changer, and usb-to-serial
connector to my laptop to the correct COM port.
The settings of Hyperterminal is set to operate at a baud rate of
115200, with 8N1 and None for Flow control on the correct COM port, as
instructed in the manual.
Regards,
Stanley Lee
--- In "Jesse" <> wrote:
>
> Okay, the only things I see that you have not clarified in your
> message is the type of cable (1) it should be a null modem
> cable to Com1 connector, which means that the hardware control
> signals are connected to each other at pins 4 to 6 and 7 to 8,
> by doing so, tx and rx are enabled and not blocked. (2) is the
> settings of Hyperterm, it should be set to whatever Com port
> that you are physically connected to, with 8N1 and None for
> Flow control. If all of that is in place, a power-up on the
> TS-7250 board, or pushing the reset button, should allow you
> to see the bootup messages.
>
> //Tech77man
>
> --- In "prak75_2004" <stanigator@> wrote:
> >
> > Hi,
> >
> > I have trouble seeing redboot messages of my TS-7250 board. I have
> > jumpers 2 and 3 connected, and the power lights are on. I have
> trouble
> > communicating between the host computer and the microcontroller
> using
> > Hyperterminal in Windows through using a usb-to-serial converter.
> > We've checked the usb-to-serial converter using the feedback test,
> and
> > we've made sure that the transmit/receive pins at the
> microcontroller
> > and the usb-to-serial cable end are connected properly. I'm not
> sure
> > what else to check to see whether the board is working or not. Can
> > someone give me some suggestions?
> >
> > Thanks,
> >
> > Stanley Lee
> >
>
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