MKV58 configuration for use a 8MHZ crystal.

[arimendes]

Hi,

I replaced the MKV46 of a TWR-MKV46F board for a MKV58FN1M0VLL12 microcontroller. The demo software was developed to use with a TWR-MKV58F board that uses a 50MHZ oscillator as clock source. The TWR-MKV46F board uses a 8MHZ crystal as clock source.  When it run a example code for the TWR-MKV58F board the processor gets stuck in the function CLOCK_HALL_GetFllSrc(MCG_Type *base).

How can I change the demo code to use a 8 MHZ crystal instead of a 50 MHZ oscillator?

Is there some application to configure the KV5x MCU clock?

Ari.

[Hui_Ma]

Hi Ari,

Please download KSDK for KV4xF (TWR-KV46F150M board) software from here ​.

It provides the MCG clock configuration at BOARD_ClockInit() function at <board.c> file.

Wish it helps.

Have a great day,
Ma Hui

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