From mboxrd@z Thu Jan  1 00:00:00 1970
Message-ID: <a8d2d75a68783949eed6678349f05c5a@9netics.com>
To: 9fans@9fans.net
Date: Wed, 12 Aug 2015 14:30:59 -0700
From: Skip Tavakkolian <9nut@9netics.com>
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Subject: Re: [9fans] Small Plan 9 Platforms
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> On Wed, 8/12/15, David du Colombier <0intro@gmail.com> wrote:
>> > Is all that on sources somewhere or accessible otherwise?
>>
>> Richard's latest Raspberry Pi repository is available here:
>>
>> /n/sources/contrib/miller/9/bcm
>
> Cool.  Somehow I missed that.  I'll pull it and play with it.  Using
> the github plan9-bcm devbcm, I've gotten as far as blinking an
> LED, but if there's already working I2C and SPI code, I've got
> devices that need to talk that.
>
> Thanks,
> BLS

a little update: i am running Richard's latest bcm on several rpi's. i'm using
the ds3231 based rtc (link below) on a couple of them. these use the i2c;
everything is working as expected.

the gpio pins don't seem accessible through a filesystem api like i see in
plan9-bcm (unless i've missed something).  it would be great to merge
that capability in.

http://www.ebay.com/itm/DS3231-Precision-RTC-Module-Memory-Module-for-Raspberry-Pi-/181405526368?hash=item2a3c9ca960