here is a good link to slave a arduino to a Rpie using 12c, Not what I was
wanting as lightning just took out my whole one wire network. So
running on batteries and wireless really was a interest! Enjoying the blog
conversation... http://blog.oscarliang.net/raspberry-pi-arduino-connected-i2c/
On Tuesday, February 11, 2014 3:20 PM,
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Today's Topics:
1. Re: pseudo-bus serial bridge (Colin Reese)
2. Re: pseudo-bus serial bridge (Eloy Paris)
3. Re: pseudo-bus serial bridge (Colin Reese)
----------------------------------------------------------------------
Message: 1
Date: Tue, 11 Feb 2014 11:58:30 -0800
From: Colin Reese <colin.re...@gmail.com>
Subject: Re: [Owfs-developers] pseudo-bus serial bridge
To: "OWFS (One-wire file system) discussion and help"
<owfs-developers@lists.sourceforge.net>
Message-ID:
<ca+e+j_pfyvhbqcstsvj0fviwfr2qavzxut5noj6zeqoomuz...@mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"
I have very little Arduino experience, but I was under the impression that
the serial console over the FTDI was typically just used for debug.
On Tue, Feb 11, 2014 at 11:54 AM, Eloy Paris <pe...@chapus.net> wrote:
> Hi Colin,
>
> On 02/11/2014 02:47 PM, Colin Reese wrote:
>
> > I believe the USB is really just a combination of the FTDI/USB adapter
> > and the Moteino. The FTDI bridge is for programming, not for runtime. As
> > far as I know, that is.
>
> The FTDI bridge is used for both programming and runtime serial port. It
> should be just like an Arduino on that regard.
>
> Cheers,
>
> Eloy Paris.-
>
> >
> > On Tue, Feb 11, 2014 at 11:39 AM, Eloy Paris <pe...@chapus.net
> > <mailto:pe...@chapus.net>> wrote:
> >
> > On 02/11/2014 02:29 PM, Colin Reese wrote:
> >
> > > That sounds right. My complaint was that I have all my SPI on the
> Pi
> > > occupied, although in a pinch I could use another GPIO as an
> > additional
> > > chip select.
> > >
> > > So what I have:
> > >
> > > Sensor(s) <-- (I2C, GPIO, etc) --> uC (ATMega) <-- SPI --> RFM
> > <-- 433
> > > --> RFM <-- SPI --> uC (ATMega) <-- UART --> Pi
> >
> > Oh, I see. On the RPi side, you don't have to talk to the RFM12B
> > directly from the RPi using SPI -- you can use serial to talk to the
> uC,
> > or you can get (or build) a device that has an USB port, and then
> > connect the device (the gateway to 433 MHz) to the RPi using USB and
> > talk to it through some serial communication protocol that you come
> > up with.
> >
> > Felix apparently has the Moteino-USB, which comes with an USB
> interface.
> >
> > Cheers,
> >
> > Eloy Paris.-
> >
> > >
> > > I'll start off with the bitbanging and see if I can't find a way
> > to get
> > > a DS2483 and the AVR talking.
> > >
> > >
> > > On Tue, Feb 11, 2014 at 11:15 AM, Eloy Paris <pe...@chapus.net
> > <mailto:pe...@chapus.net>
> > > <mailto:pe...@chapus.net <mailto:pe...@chapus.net>>> wrote:
> > >
> > > On 02/11/2014 02:10 PM, Colin Reese wrote:
> > >
> > > > Yes, but I don't have to talk to the RFM. I can talk to
> > the ATMega.
> > >
> > > I am not following; what do you mean by "I don't have to talk
> > to the
> > > RFM"? If you want to send data wirelessly then someone has to
> > talk to
> > > the RFM. That'd be the microcontroller. So you (the RPi)
> > talks to the uC
> > > and the uC talks to the RFM. On the other side (remote sensor
> > side) the
> > > uC only talks to the RFM.
> > >
> > > I guess I'm missing something...
> > >
> > > Cheers,
> > >
> > > Eloy Paris.-
> > >
> >
> >
> >
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> >
> >
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Message: 2
Date: Tue, 11 Feb 2014 15:11:09 -0500
From: Eloy Paris <pe...@chapus.net>
Subject: Re: [Owfs-developers] pseudo-bus serial bridge
To: owfs-developers@lists.sourceforge.net
Message-ID: <52fa83dd.6040...@chapus.net>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
On 02/11/2014 02:58 PM, Colin Reese wrote:
> I have very little Arduino experience, but I was under the impression
> that the serial console over the FTDI was typically just used for debug.
What's the difference between sending a debug message to the PC or RPi
through the serial port/USB connection and sending a temperature value
received from a remote wireless sensor? It's all about how the data is
interpreted on the PC side, right? ;-)
The Arduino/Moteino/uC will also be able to read data sent to it by the
RPi through the USB connection.
Cheers,
Eloy Paris.-
>
>
> On Tue, Feb 11, 2014 at 11:54 AM, Eloy Paris <pe...@chapus.net
> <mailto:pe...@chapus.net>> wrote:
>
> Hi Colin,
>
> On 02/11/2014 02:47 PM, Colin Reese wrote:
>
> > I believe the USB is really just a combination of the FTDI/USB
> adapter
> > and the Moteino. The FTDI bridge is for programming, not for
> runtime. As
> > far as I know, that is.
>
> The FTDI bridge is used for both programming and runtime serial port. It
> should be just like an Arduino on that regard.
>
> Cheers,
>
> Eloy Paris.-
>
------------------------------
Message: 3
Date: Tue, 11 Feb 2014 12:19:46 -0800
From: Colin Reese <colin.re...@gmail.com>
Subject: Re: [Owfs-developers] pseudo-bus serial bridge
To: "OWFS (One-wire file system) discussion and help"
<owfs-developers@lists.sourceforge.net>
Message-ID:
<CA+e+J_Mf5s=skh6ixstkj0tdg7pfpmhh-njmdeyqwmvr3n1...@mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"
Yes, but we'd connect directly to the serial connection on the Pi after
disabling the console, not go through USB.
On Tue, Feb 11, 2014 at 12:11 PM, Eloy Paris <pe...@chapus.net> wrote:
> On 02/11/2014 02:58 PM, Colin Reese wrote:
>
> > I have very little Arduino experience, but I was under the impression
> > that the serial console over the FTDI was typically just used for debug.
>
> What's the difference between sending a debug message to the PC or RPi
> through the serial port/USB connection and sending a temperature value
> received from a remote wireless sensor? It's all about how the data is
> interpreted on the PC side, right? ;-)
>
> The Arduino/Moteino/uC will also be able to read data sent to it by the
> RPi through the USB connection.
>
> Cheers,
>
> Eloy Paris.-
> >
> >
> > On Tue, Feb 11, 2014 at 11:54 AM, Eloy Paris <pe...@chapus.net
> > <mailto:pe...@chapus.net>> wrote:
> >
> > Hi Colin,
> >
> > On 02/11/2014 02:47 PM, Colin Reese wrote:
> >
> > > I believe the USB is really just a combination of the FTDI/USB
> > adapter
> > > and the Moteino. The FTDI bridge is for programming, not for
> > runtime. As
> > > far as I know, that is.
> >
> > The FTDI bridge is used for both programming and runtime serial
> port. It
> > should be just like an Arduino on that regard.
> >
> > Cheers,
> >
> > Eloy Paris.-
> >
>
>
>
> ------------------------------------------------------------------------------
> Android apps run on BlackBerry 10
> Introducing the new BlackBerry 10.2.1 Runtime for Android apps.
> Now with support for Jelly Bean, Bluetooth, Mapview and more.
> Get your Android app in front of a whole new audience. Start now.
>
> http://pubads.g.doubleclick.net/gampad/clk?id=124407151&iu=/4140/ostg.clktrk
> _______________________________________________
> Owfs-developers mailing list
> Owfs-developers@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/owfs-developers
>
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------------------------------------------------------------------------------
Android apps run on BlackBerry 10
Introducing the new BlackBerry 10.2.1 Runtime for Android apps.
Now with support for Jelly Bean, Bluetooth, Mapview and more.
Get your Android app in front of a whole new audience. Start now.
http://pubads.g.doubleclick.net/gampad/clk?id=124407151&iu=/4140/ostg.clktrk
------------------------------
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Android apps run on BlackBerry 10
Introducing the new BlackBerry 10.2.1 Runtime for Android apps.
Now with support for Jelly Bean, Bluetooth, Mapview and more.
Get your Android app in front of a whole new audience. Start now.
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