topic GPIO group configuration in Kinetis Microcontrollers

GPIO group configuration

gschelotto — Wed, 06 Apr 2016 12:03:59 GMT

Hi,

I have to configure more than 40 independent GPIOs on MKE02Z64VLH4 mcu. Currently I'm using PE-KDS 3.0 to configure each port (input/output, initial value and so on) but I wonder if there is other (agile) way to do it.Any hints?

Thanks in advance,

gaston

Re: GPIO group configuration

Hui_Ma — Thu, 07 Apr 2016 06:00:45 GMT

Please check the GPIO_LDD component, which could set multiple pins function in bit fields.

Wish it helps.

Have a great day,
Ma Hui
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Re: GPIO group configuration

gschelotto — Thu, 07 Apr 2016 11:24:05 GMT

Hi Ma Hui,

Thanks, I can see GPIO_LDD is useful when data bus implementation is needed. However in my case I have to configure lot of scattered GPIOs and I have to control them individually. So far I've been doing it with BitIO_LDD but configuring more than 40 GPIOs using this component is a bit tedious. Any suggestion without PE?

regards,

gaston

Re: GPIO group configuration

gschelotto — Thu, 14 Apr 2016 11:46:45 GMT

Ma Hui, You were right. I've added scattered GPIOs using different Bit fields in GPIO_LDD component. This is okay for me.

thanks,
gaston