I played with that a while back, mainly to talk to
an internal RS-232 SD card module (as well as the
BT module); been meaning to get back to it
soonish.
The hardware and software are pretty well in
place, although ISTR that a signal or two had to
be inverted; I'll see if I can find any notes.
m
----- Original Message -----
From: "Scott Lawrence" <yor...@gmail.com>
To: "Model 100 Discussion"
<m100@lists.bitchin100.com>
Sent: Wednesday, May 20, 2015 2:12 PM
Subject: Re: [M100] TDock
I'd love to see this documented when you're
done!
-s
On Wed, May 20, 2015 at 2:10 PM, Joe Grubbs
<jsgru...@hotmail.com> wrote:
I have a couple Bluetooth transceiver boards
similar in size to the 8266
which will [very soon] find their way into my
100 and 200 in place of the
Modem circuitry. :) Will just need to patch
ROM so the hardware switchover
between the Model and RS-232 port knows what to
do and what speed to set the
UART, etc.
Date: Wed, 20 May 2015 14:05:53 -0400
From: yor...@gmail.com
To: m100@lists.bitchin100.com
Subject: Re: [M100] TDock
I believe that's the kind of interface that
the little ESP8266 wifi
modules use. If not, you don't even need a Pi
to handle it, just a
simple micro like an arduino/atmega would be
sufficient... heck, you
could even run it on the micro in the ESP8266
module itself.
-s
--
Scott Lawrence
yor...@gmail.com