Hello:
I am not the most familiar with the ADC device so it is possible that it was
being used incorrectly but in any event I ran across something I wanted to
discuss. The call to os_dev_open() allows a device to be opened multiple times
(there is a reference count there). However, the call to
Hello Apache Supporters and Enthusiasts
This is a final reminder that our Apache EU Roadshow will be held in
Berlin next week on 13th and 14th June 2018. We will have 28 different
sessions running over 2 days that cover some great topics. So if you are
interested in Microservices, Internet of
On Wed, Jun 06, 2018 at 08:50:34AM -0700, will sanfilippo wrote:
> Hello:
>
> I am not the most familiar with the ADC device so it is possible that it was
> being used incorrectly but in any event I ran across something I wanted to
> discuss. The call to os_dev_open() allows a device to be
On Wed, Jun 06, 2018 at 11:57:34AM -0700, will sanfilippo wrote:
> Chris:
>
> I might be missing something here, but given that os_dev already has a
> reference count and that handles multiple folks opening/closing the device,
> does the underlying adc driver need a reference count itself? If
Chris and Vipul:
That does indeed seem to be a decent option! I will see if others chime in and
if not, add that change.
Thanks!!!
> On Jun 6, 2018, at 1:32 PM, Vipul Rahane wrote:
>
>
>> On Jun 6, 2018, at 1:01 PM, Christopher Collins wrote:
>>
>> On Wed, Jun 06, 2018 at 11:57:34AM
Chris:
I might be missing something here, but given that os_dev already has a
reference count and that handles multiple folks opening/closing the device,
does the underlying adc driver need a reference count itself? If it just
returned no error if opened again this would be fine.
I do note
> On Jun 6, 2018, at 1:01 PM, Christopher Collins wrote:
>
> On Wed, Jun 06, 2018 at 11:57:34AM -0700, will sanfilippo wrote:
>> Chris:
>>
>> I might be missing something here, but given that os_dev already has a
>> reference count and that handles multiple folks opening/closing the device,
Hello all,
I am pleased to be calling this vote for the source release of
Apache Mynewt 1.4.0 and Apache NimBLE 1.0.0.
Apache Mynewt is a community-driven, permissively licensed open source
initiative for constrained, embedded applications. Mynewt provides a
real-time operating system, flash
Hi all,
This thread is for any and all discussion regarding the release of
Apache Mynewt 1.4.0 and Apache NimBLE 1.0.0. All feedback is welcome.
--
pozdrawiam
Szymon Janc
Hi,
+1 for proper ref counting
btw, trng_nrf52 already works this way except it does not check ref
counter explicitly but OS_DEV_F_STATUS_OPEN flag instead. This is also
already used in Mynewt as NimBLE host, controller and TinyCrypt can
(depending on configuration) just open trng device on its
Thanks for all the input. I will look at the adc driver in a bit more detail to
see which option is best. My original thought was to do what you had done
Andrzej: if the device is already opened, just return OK. But I will look at
the various locks and such to determine if there will be issues
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