The SPI flash memory ID is displayed as “ff-ff-ff” once the PineTime has gone into sleep mode (on new chips only).

[JF002]

Verification

• I searched for similar bug reports (including closed issues) and found none was relevant.

What happened?

The SPI flash ID are set to "ff-ff-ff" in System Info after deep sleep

What should happen instead?

They should be displayed as "68-40-16"

Reproduction steps

Using a new PineTime equipped with the new flash chip - BY25Q32ESWIG, boot the device and before it has the chance to go to sleep, go to the SystemInfo app (Quick Settings -> Settings -> About -> 3rd page). The SPI Flash field displays "68-40-16".

Let the watch go to sleep, and repeat the procedure again : the Spi Flash field now displays "ff-ff-ff"

More details?

I guess something prevents InfiniTime from fetching those IDs after deep sleep. I'll need to debug this further and check the data sheet to check if there's something specific related to the deep sleep mode.

Note that the SPI flash seems to work fine even if InfiniTime couldn't get the IDs.

Version

1.14.1

Companion app

N/A