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HALCOGEN: New OSC Values Do Not Propagate?

Joe Cassara
Prodigy 110 points
Part Number: HALCOGEN

When a change is made to the value of the Crystal Freq in Clk Source, the Prescale value in SCI Data Format doesn't adjust until the project is first saved. Is this known behavior or am I missing a step?

  • 0
    TI__Guru**** 196736 points

    Hi Joe,

    After changing the crystal frequency in "Clk Source", the PLL should be adjusted accordingly. Then all the clocks for peripherals are updated.

  • 0 in reply to QJ Wang
    Prodigy 110 points

    I understand. However, the values do not change in HalCoGen's GUI until the project is saved or code is generated. I wanted to bring this to TI's attention because, as trivial as it may seem, this behavior has caused confusion/delays on a project. 

    Thank you for your continued assistance -- it's very much appreciated.