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SubjectRe: [PATCH v10 4/4] rtc: ds1307: add frequency_test_enable sysfs attribute to check tick on m41txx
Il 18/07/2018 18:26, Andy Shevchenko ha scritto:
> On Wed, Jul 18, 2018 at 5:09 PM, Giulio Benetti
> <> wrote:
>> On m41txx you can enable open-drain OUT pin to check if offset is ok.
>> Enabling OUT pin with frequency_test_enable attribute, OUT pin will tick
>> 512 times faster than 1s tick base.
>> Enable or Disable FT bit on CONTROL register if freq_test is 1 or 0.
> Taking into consideration the amount of patches per hour you need to
> slow down a bit.

You're right, I'm really sorry about it.


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