topic MKV58, Need clock_config.c for a 8 MHZ external crystal. in MCUXpresso Config Tools

MKV58, Need clock_config.c for a 8 MHZ external crystal.

arimendes — Tue, 22 Aug 2017 13:31:02 GMT

Hi,

I need urgently the clock_config.c and clock_config.h for the MKV58 in the SDK 2.0. My custom board uses a 8 MHZ external crystal and I want to configure the clocks for the maximum possible with a 8 MHZ crystal and for the MKV58.

I could not figure out how to use the clock config tools for it.

Ari.

Re: MKV58, Need clock_config.c for a 8 MHZ external crystal.

marek-trmac — Wed, 23 Aug 2017 07:14:05 GMT

Hi Ari,

go to mcuxpresso.nxp.com
create new configuration for MKV58
from main menu select TOOLS - Clocks Tool
configure your clocks as you need, e.g. set external oscilator to 8MHz and configure PLL
use "Clock Diagram" to review your configuration
if there are no problems, copy-paste clock_config.c from "Sources" tab into your application

Note: It is also possible to download Clock tool to your local computer and use it offline.

Regards

Marek

Re: MKV58, Need clock_config.c for a 8 MHZ external crystal.

Robin_Shen — Mon, 28 Aug 2017 03:13:02 GMT

Hi Ari Mendes,

When you select 'HSRUN' mode with 8MHz crystal, this maybe the maximum possible:

Best Regards,

Robin

-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------