topic Re: K82F FRDM PORTD gpio Configuration in Kinetis Microcontrollers

K82F FRDM PORTD gpio Configuration

vivek_kaushik — Mon, 16 Sep 2019 11:37:02 GMT

I am configuring few pins as gpios for my K82F FRDM board.

I am able to successfully configure gpios and toggle them for PortA, PortB & PortC, but when I am trying to configure gpios of PortD I am getting error while executing, compilation is happening properly, no errors while compiling

I am getting error as below:

Kind Regards,

Vivek

Re: K82F FRDM PORTD gpio Configuration

mjbcswitzerland — Mon, 16 Sep 2019 15:49:22 GMT

Most probably you haven't enabled clocks to port D (see SIM_SCGC5)

Regards

Mark

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Re: K82F FRDM PORTD gpio Configuration

vivek_kaushik — Tue, 17 Sep 2019 06:10:10 GMT

Hi Mark,

Thanks for the input.

Can you please point me to file where this needs to be enabled.

Kind Regards

Vivek

Re: K82F FRDM PORTD gpio Configuration

vivek_kaushik — Tue, 17 Sep 2019 06:15:52 GMT

Hi Mark,

The issue is resolved, I have used below to enable portd clock:

CLOCK_EnableClock(kCLOCK_PortD);

Thanks! for your support.

Kind Regards

Vivek