[En-Nut-Discussion] uart1 how to?

[Cosmin Buhu]

----- Original Message -----
From: "Thomas Mørch" <thomas at juletraesfoden.dk>
To: "Ethernut User Chat (English)" <en-nut-discussion at egnite.de>
Sent: Saturday, November 20, 2004 12:50 PM
Subject: Re: [En-Nut-Discussion] uart1 how to?


> Cosmin Buhu wrote:
> >
> >    Hello,
> >
> >    You can get the hardware manual and schematics from here:
> > http://www.ethernut.de/en/enut13/index.html
> >    For 1.3 Rev F you can forward PD2, PD3 (uart1) to the MAX
> > stuffing R16, R17 (they are on the bottom of the board). RS232 lines
> > of uart1 are then on pins 7,8 of J3 - serial connector. Check
> > first schematic sheet:
> > http://www.ethernut.de/pdf/enut13e-s1.pdf
>
>
> Actualy it's PE2 and PE3 that you can route to the max232, not PD2/PD3,
that
> is uart1..
>
> Regards
> Thomas

    Don't think so. uart0 is on PE0,PE1 and is routed to the MAX through
74AHC4053 ISP switch. uart1 is on PD2,PD3 routed as I said above.
This on 1.3 rev F. on Rev G the 0 ohms resistors that need to be stuffed
to route uart1 to MAX are R32, R33.

Regards,
Cosmin