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Use low power RTC on mimxrt10xx (Teensy41) boards #7463

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merged 1 commit into from Jan 18, 2023

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RetiredWizard
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@RetiredWizard RetiredWizard commented Jan 18, 2023

There are apparently two RTC interfaces in the mimxrt10xx dev kit. The low power interface access the battery backed up hardware.

I've tested this on the Teensy41 and it seems to fix issue #4574 (fixes #4574)

There are apparently two RTC interfaces in the mimxrt10xx dev
kit. The low power interface access the battery backed up hardware.

I've tested this on the Teensy41 and it seems to
fix issue micropython#4574
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Thank you!

@tannewt tannewt merged commit 936ecdd into adafruit:main Jan 18, 2023
@RetiredWizard RetiredWizard deleted the teensyrtc branch January 18, 2023 18:10
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Teensy 4.0/4.1 hardware RTC does not keep time unpowered while having vbat supply
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