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kurta999
kurta999
Senior
Feb 8, 2019 7:56 AM UTC
Solved

delete this thread

delete this thread

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waclawek.jan
waclawek.janBest answer
Super User
Feb 8, 2019 2:18 PM UTC

1 << 8 = 256 and not 255.

It's okay if LL_RCC_SetRTCClockSource does not perform a further shift (which you can look up in Cube's sources that it does not).

JW

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3 replies

waclawek.jan
waclawek.janBest answer
Super User
Feb 8, 2019 2:18 PM UTC

1 << 8 = 256 and not 255.

It's okay if LL_RCC_SetRTCClockSource does not perform a further shift (which you can look up in Cube's sources that it does not).

JW

kurta999
kurta999Author
Senior
Feb 8, 2019 4:02 PM UTC

Yes, you're right. Please delete this thread, it's OK.I tried to write that value into RTCSEL bits which is only 2 bit long. :grinning_face_with_sweat:

Imen.D
ST Technical Moderator
Feb 12, 2019 4:34 PM UTC

Hello @kurta999​ ,

It will be better do not delete discussions as it may be helpful for other users.

Thanks,

Imen

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