Part Number: MSP430FR5994
Hi teams:
I would like to ask about clock settings when using an external RTC.
Using DriverLib, we call the Function in the following order to configure LFXT.
1. CS_turnOnLFXT(CS_LFXT_DRIVE_2)
2. CS_bypassLFXT()
An external RTC is connected to the J.4 pin.
When operating with this setting, clearing of OSC flut Flag inside CS_turnOnLFXT,
An infinite loop occurs and processing cannot proceed further.
If you comment out While in CS_turnOnLFXT, you can proceed to the next step.
CS_bypassLFXT also has the same OSC flut Flag clearing process, so
Is it okay to delete the OSC flout Flag clearing process inside CS_turnOnLFXT?
Since I want to configure LFXTDRIVE, I want to call CS_turnOnLFXT before CS_bypassLFXT.
(If CS_turnOnLFXT was deleted, the value of the PMMIFG register was not updated when returning from LPM3.5)
I look forward to your reply, thank you.
