topic Re: MKM Internal Xtal in Kinetis Microcontrollers

MKM Internal Xtal

dhruvonline — Mon, 06 Feb 2017 12:19:30 GMT

Hi,

I need to configure the MKM UART with the Internal clock. The given driver files are with the external clock. I need to test the UART communication at standard baud rate with internal Clock.

Looking for the valuable suggestions for the same.

Thanks,

Druv

Re: MKM Internal Xtal

MarMi — Tue, 07 Feb 2017 08:25:41 GMT

Hi Druv,

use any existing UART configuration structure but provide exact frequency in Hz, generated by internal clock, as the clk parameter into structure - see below:

UART_MODULE_POLLMODE_CONFIG(brate,clk)

Refer to the afelp_test example for more details in how to run UART clocked by FLL configured in Bypassed Low Power Internal 2 MHz (BLPI) mode.

Kind regards,

Martin M.

Re: MKM Internal Xtal

dhruvonline — Tue, 07 Feb 2017 14:25:56 GMT

Hi Martin,

I am able to get the UART data with this example. Thanks for the support.

Thanks&Regards

Druv