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Add option to disable DS3231 RTC probe#2516

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liamcottle merged 1 commit intomeshcore-dev:devfrom
oltaco:disable-ds3231-probe
May 10, 2026
Merged

Add option to disable DS3231 RTC probe#2516
liamcottle merged 1 commit intomeshcore-dev:devfrom
oltaco:disable-ds3231-probe

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@oltaco oltaco commented May 10, 2026

This PR adds the option DISABLE_DS3231_PROBE to disable probing for DS3231 on boards which have a different device (like ICM20948) living at I2C address 0x68.

This was causing a broken clock on LilyGo T-Echo Card, due to the ICM20948 being detected as a DS3231 RTC.

Supercedes #2498

@oltaco oltaco requested a review from liamcottle May 10, 2026 10:46
@liamcottle liamcottle merged commit e7ea2fc into meshcore-dev:dev May 10, 2026
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