GPIOs in iMX6SLL EVK

[ekerebel]

Hello,

I am trying to use the test points 16 (GPIO4_18) and 17 (GPIO4_23) of the EVK as GPIO inputs.

I am able to succesfully toggle both GPIOs when outputs but when I configure them as inputs, I am not able to get the value to change. Should that be doable on the EVK?

Erwan

[nxf63675 · Accepted solution]

Hi ekerebel,

Well, you may follow the Reference manual to do the correct configuration of the GPIO's, also you could use the config tools to do this.

Reference Manual:

https://www.nxp.com/webapp/Download?colCode=IMX6SLLRM

Config tools:

https://www.nxp.com/design/designs/config-tools-for-i-mx-applications-processors:CONFIG-TOOLS-IMX?ti...

Regards,

Israel.

[ekerebel]

Thank you

I updated my dts and am now able to use TP17 as GPIO input

 

 

[ekerebel]

Thank you Israel,

Is the Config tool compatible with the 6SLL? I thought it was not.

[nxf63675]

The new releases are compatible, as you can see below:

Regards,

Israel.