On Thu, 2 Feb 2006, Mikell Taylor wrote:
> I just had a friend take a look at it, and he tried setting the
> HyperTerm settings to 2 stop bits instead of 1. This solved the problem.
> Anyone else had this experience?
No.
Here's the settings reported by kermit..
8N1 means 8 data bits, no parity and 1 stop bit. Never used anything else.
.......
(/home/jj/) C-Kermit>sh comm
Communications Parameters:
Line: /dev/ttyS0, speed: 115200, mode: local, modem: generic
Parity: none, stop-bits: (default) (8N1)
Duplex: full, flow: none, handshake: none
Carrier-watch: off, close-on-disconnect: off
Lockfile: /var/lock/LCK..ttyS0
Terminal bytesize: 8, escape character: 28 (^\)
Carrier Detect (CD): Off
Dataset Ready (DSR): Off
Clear To Send (CTS): Off
Ring Indicator (RI): Off
Data Terminal Ready (DTR): On
Request To Send (RTS): On
Type SHOW DIAL to see DIAL-related items.
Type SHOW MODEM to see modem-related items.
> On Wed, 1 Feb 2006, Mikell Taylor wrote:
>
> > Hey folks,
> >
> > I'm very much a newbie to the 7250 and, more importantly, to using
> > HyperTerminal in Windows to talk to it. I'm just trying right now to
> > boot it, and I've got it and the "Getting started with ARM-Linux"
> guide
> > next to me right now. The 7250 is hooked up to as correct a
> > HyperTerminal setup as I can make, and it indeed turning on and
> booting,
> > however, three things are happening:
> >
> > 1) I can't get it to display the entire boot sequence in my terminal.
> > Sometimes I get entire lines of text about what it's doing, like
> > bringing up the eth0 interface, or sometimes I get random characters
> > that I imagine are the first character in the missing lines of text.
> > Often, it's just a blank line space.
> >
> > 2) It never actually clearly displays a login or bash prompt, which
> > gives me little chance to log in.
> >
> > 3) Once or twice I've thought it has displayed what I thought was a
> > prompt, so I tried to log in as root as indicated in the quick start
> > guide, but it does not display any of my input text in the terminal
> and
> > even if i type in "root" and hit enter, it just sits there -- though
> the
> > cursor does stop blinking for a few seconds, meaning that my input is
> > going *somewhere*.
> >
> > I gave it a shot searching through the archives, but it didn't look
> like
> > this was dealt with. Perhaps this is too newbie a question even for
> you
> > all.
> >
> > Any help would be very, very much appreciated.
> >
>
> Ok others have offered advice re power supply and probability it is
> duff.
>
> But maybe best to check out basics, given you say you are a newbie.
>
> How have you configured the hyperterminal. I've no idea about Windows
> apps, 'cos I use linux for my desktop (and I'll give my usual advice -
> if
> you plan on doing things with linux on the ts7xxx series, then run a
> linux
> desktop - the knowledge you gain will pay dividends)
>
> Serial details should be
>
> speed 115,200 baud, 8 data bits, no parity, 1 stop bit.
>
> I set no-flow control, and I set my terminal software (ckermit, there's
> a
> version for windows) to ignore the DCD/DSR signals.
>
> Jim
>
>
>
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