On 6/30/14, Matthieu Herrb wrote:
> On Mon, Jun 30, 2014 at 06:04:11PM -0700, patrick keshishian wrote:
>> This prevents one to write a simple one-wire protocol
>> using the gpio ioctl interface, where a data pin needs to
>> switch directions between in and out. Which is where
>> I'm stuck ATM.
>
On Mon, Jun 30, 2014 at 06:04:11PM -0700, patrick keshishian wrote:
> Hi, yea, more on this
>
> Your argument about not knowing all the pins on all the
> different platforms, etc. I can see the point there, but(!) ...
>
> This prevents one to write a simple one-wire protocol
> using the gpio
Hi, yea, more on this
On 6/29/14, Matthieu Herrb wrote:
> On Sun, Jun 29, 2014 at 12:31:16AM -0700, patrick keshishian wrote:
>> On 6/29/14, Benjamin Baier wrote:
>> > You can set the default securelevel in /etc/rc.securelevel.
>> > The "logic behind that" is described in securelevel(7).
>>
On 6/29/14, Matthieu Herrb wrote:
> On Sun, Jun 29, 2014 at 12:31:16AM -0700, patrick keshishian wrote:
>> On 6/29/14, Benjamin Baier wrote:
>> > You can set the default securelevel in /etc/rc.securelevel.
>> > The "logic behind that" is described in securelevel(7).
>>
>> locking down pins when/i
On Sun, Jun 29, 2014 at 12:31:16AM -0700, patrick keshishian wrote:
> On 6/29/14, Benjamin Baier wrote:
> > You can set the default securelevel in /etc/rc.securelevel.
> > The "logic behind that" is described in securelevel(7).
>
> locking down pins when/if another device driver is attached
> to
On 6/29/14, Benjamin Baier wrote:
> You can set the default securelevel in /etc/rc.securelevel.
> The "logic behind that" is described in securelevel(7).
locking down pins when/if another device driver is attached
to them makes sense, but locking down idle pins ... i'm not
too sure. especially si
You can set the default securelevel in /etc/rc.securelevel.
The "logic behind that" is described in securelevel(7).
On 06/29/14 06:18, patrick keshishian wrote:
On 6/27/14, Raphael Graf wrote:
On 06/27/14 06:58, patrick keshishian wrote:
The direction of the pin has to be configured at secure
On 6/27/14, Raphael Graf wrote:
> On 06/27/14 06:58, patrick keshishian wrote:
>
> The direction of the pin has to be configured at securelevel 0.
> You can put something like the following line in /etc/rc.securelevel:
> gpioctl gpio1 23 set out
>
> Then you should be able to toggle the pin:
> # g
On 06/27/14 06:58, patrick keshishian wrote:
Hello,
I'm trying to play with the GPIO on bbb. I must be
misunderstanding how this is supposed to (expected)
to work.
I've been looking through the gpioctl (gpio) manuals,
but i'm still confused, and could use a pointer.
here is a demo:
# gpioctl
Hello,
I'm trying to play with the GPIO on bbb. I must be
misunderstanding how this is supposed to (expected)
to work.
I've been looking through the gpioctl (gpio) manuals,
but i'm still confused, and could use a pointer.
here is a demo:
# gpioctl gpio1 7
pin 7: state 1
# gpioctl gpio1 7 off
p
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