[raspberry-vi] Re: GPIO Pin-outs
- From: "Darren Brewer" <darren.m.brewer@xxxxxxxxxxxxxxxx>
- To: <raspberry-vi@xxxxxxxxxxxxx>
- Date: Sat, 16 Mar 2013 21:24:24 -0000
Aha I see
You mentioned your meter has an opto coupler? What purpose does that serve?
Or did I misunderstand. Been on this computer too long today so probably in
stupid mode.
Darren.
----- Original Message -----
From: "Michael A. Ray" <mike.ray@xxxxxxxxxxxxxx>
To: <raspberry-vi@xxxxxxxxxxxxx>
Sent: Saturday, March 16, 2013 9:18 PM
Subject: [raspberry-vi] Re: GPIO Pin-outs
> Darren,
>
> I do have a talking multimeter. This I got from the Radio Amateurs
> Invalid and Blind Club a while ago when they imported a batch.
>
> But I also have a Unitrend UT60A meter with a serial interface. I am
> currently writing some code for the Pi to make it read from this
> interface and speak the measurements.
>
> Mike
>
>
> On 16/03/2013 21:11, Darren Brewer wrote:
>> Hi Mike
>>
>> Yes I did mention them , think it was in relation to the blind handy man
>> list where quite a few people on there had one, but it was only available
>> in
>> the US or Canada. Have you managed to find one ?
>>
>> Darren.
>>
>> ----- Original Message -----
>> From: "Michael A. Ray" <mike.ray@xxxxxxxxxxxxxx>
>> To: <raspberry-vi@xxxxxxxxxxxxx>
>> Sent: Saturday, March 16, 2013 8:57 PM
>> Subject: [raspberry-vi] Re: GPIO Pin-outs
>>
>>
>>>
>>> Very good Darren. Was it you that was talking about talking multimeters
>>> a couple of weeks ago?
>>>
>>>
>>>
>>> On 16/03/2013 20:45, Darren Brewer wrote:
>>>> May the FARCE, be with you !
>>>>
>>>> ----- Original Message -----
>>>> From: "Michael A. Ray" <mike.ray@xxxxxxxxxxxxxx>
>>>> To: <raspberry-vi@xxxxxxxxxxxxx>
>>>> Sent: Saturday, March 16, 2013 8:31 PM
>>>> Subject: [raspberry-vi] GPIO Pin-outs
>>>>
>>>>
>>>>>
>>>>> Hello list,
>>>>>
>>>>> I did say I wasn't going to do this specifically and that I wasn't
>>>>> going
>>>>> to duplicate content to be found on the Foundation web-site or elinux.
>>>>>
>>>>> But after a frustrating search for the data, and after finding several
>>>>> conflicting entries, and the usual frustration associated with finding
>>>>> numerous posts that say stuff like 'look at this diagram', I have put
>>>>> a
>>>>> page on our wiki that details the pin-outs of the Raspi GPIO bus:
>>>>>
>>>>> http://www.raspberryvi.org/wiki/doku.php/gpio
>>>>>
>>>>> Please note the bit on the page that says it aint my fault if you blow
>>>>> up your Raspi, or your house.
>>>>>
>>>>> I have checked and double and triple checked the entries in the two
>>>>> tables and they are, as far as I can find, correct. I even checked
>>>>> against a posting from the Foundation forums from one of the RPI team
>>>>> in
>>>>> response to my appeal for help.
>>>>>
>>>>> Every time I type 'the Foundation' I get a mental image of Darth
>>>>> Vader
>>>>> clutching a Raspi. I need to get out more.
>>>>>
>>>>> Mike
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Michael A. Ray
>>>>>
>>>>> Analyst/Programmer
>>>>> Witley, Surrey, South-east UK
>>>>>
>>>>> github username: cromarty
>>>>> raspberrypi.org username: cromarty
>>>>> Ham Radio Call-sign: G4XBF, licensed since 1982
>>>>>
>>>>> 'Entia non sunt multiplicanda praeter necessitatem' - Ockham's razor
>>>>>
>>>>>
>>>>> Raspberry VI:
>>>>> http://www.raspberryvi.org/
>>>>> NVDA, the best free screen-reader in the world:
>>>>> http://www.nvda-project.org/
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> ===========================================================
>>>>> The raspberry-vi mailing list
>>>>> Archives: //www.freelists.org/archives/raspberry-vi
>>>>> Administrative contact: <mike.ray@xxxxxxxxxxxxxx>
>>>>> -----------------------------------------------------------
>>>>> Raspberry Pi and the Raspberry Pi logo are trademarks of the Raspberry
>>>>> Pi
>>>>> Foundation.
>>>>>
>>>>> This list is not affiliated to the Raspberry Pi Foundation and the
>>>>> views
>>>>> and attitudes expressed by the subscribers to this list do not reflect
>>>>> those of the Foundation.
>>>>>
>>>>> Mike Ray, list creator, January 2013
>>>>>
>>>>
>>>> ===========================================================
>>>> The raspberry-vi mailing list
>>>> Archives: //www.freelists.org/archives/raspberry-vi
>>>> Administrative contact: <mike.ray@xxxxxxxxxxxxxx>
>>>> -----------------------------------------------------------
>>>> Raspberry Pi and the Raspberry Pi logo are trademarks of the Raspberry
>>>> Pi
>>>> Foundation.
>>>>
>>>> This list is not affiliated to the Raspberry Pi Foundation and the
>>>> views
>>>> and attitudes expressed by the subscribers to this list do not reflect
>>>> those of the Foundation.
>>>>
>>>> Mike Ray, list creator, January 2013
>>>>
>>>>
>>>
>>> --
>>> Michael A. Ray
>>>
>>> Analyst/Programmer
>>> Witley, Surrey, South-east UK
>>>
>>> github username: cromarty
>>> raspberrypi.org username: cromarty
>>> Ham Radio Call-sign: G4XBF, licensed since 1982
>>>
>>> 'Entia non sunt multiplicanda praeter necessitatem' - Ockham's razor
>>>
>>>
>>> Raspberry VI:
>>> http://www.raspberryvi.org/
>>> NVDA, the best free screen-reader in the world:
>>> http://www.nvda-project.org/
>>>
>>>
>>>
>>>
>>> ===========================================================
>>> The raspberry-vi mailing list
>>> Archives: //www.freelists.org/archives/raspberry-vi
>>> Administrative contact: <mike.ray@xxxxxxxxxxxxxx>
>>> -----------------------------------------------------------
>>> Raspberry Pi and the Raspberry Pi logo are trademarks of the Raspberry
>>> Pi
>>> Foundation.
>>>
>>> This list is not affiliated to the Raspberry Pi Foundation and the views
>>> and attitudes expressed by the subscribers to this list do not reflect
>>> those of the Foundation.
>>>
>>> Mike Ray, list creator, January 2013
>>>
>>
>> ===========================================================
>> The raspberry-vi mailing list
>> Archives: //www.freelists.org/archives/raspberry-vi
>> Administrative contact: <mike.ray@xxxxxxxxxxxxxx>
>> -----------------------------------------------------------
>> Raspberry Pi and the Raspberry Pi logo are trademarks of the Raspberry Pi
>> Foundation.
>>
>> This list is not affiliated to the Raspberry Pi Foundation and the views
>> and attitudes expressed by the subscribers to this list do not reflect
>> those of the Foundation.
>>
>> Mike Ray, list creator, January 2013
>>
>>
>
> --
> Michael A. Ray
>
> Analyst/Programmer
> Witley, Surrey, South-east UK
>
> github username: cromarty
> raspberrypi.org username: cromarty
> Ham Radio Call-sign: G4XBF, licensed since 1982
>
> 'Entia non sunt multiplicanda praeter necessitatem' - Ockham's razor
>
>
> Raspberry VI:
> http://www.raspberryvi.org/
> NVDA, the best free screen-reader in the world:
> http://www.nvda-project.org/
>
>
>
>
> ===========================================================
> The raspberry-vi mailing list
> Archives: //www.freelists.org/archives/raspberry-vi
> Administrative contact: <mike.ray@xxxxxxxxxxxxxx>
> -----------------------------------------------------------
> Raspberry Pi and the Raspberry Pi logo are trademarks of the Raspberry Pi
> Foundation.
>
> This list is not affiliated to the Raspberry Pi Foundation and the views
> and attitudes expressed by the subscribers to this list do not reflect
> those of the Foundation.
>
> Mike Ray, list creator, January 2013
>
===========================================================
The raspberry-vi mailing list
Archives: //www.freelists.org/archives/raspberry-vi
Administrative contact: <mike.ray@xxxxxxxxxxxxxx>
-----------------------------------------------------------
Raspberry Pi and the Raspberry Pi logo are trademarks of the Raspberry Pi
Foundation.
This list is not affiliated to the Raspberry Pi Foundation and the views and
attitudes expressed by the subscribers to this list do not reflect those of the
Foundation.
Mike Ray, list creator, January 2013
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