GPIO in i.MX6UL

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GPIO in i.MX6UL

877件の閲覧回数
anshulkhare
Contributor III

Hello All,

My platform is i.mx6ul, i have enabled the GPIO driver in menu configuration.but it is not visible in

/dev/gpio file system.

 

If I look at /sys/class/gpio on my card, I am able to find the gpio file system

 

 Could any one help me to solve this issue?

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609件の閲覧回数
igorpadykov
NXP Employee
NXP Employee

Hi Anshul

please look at example on

Simple GPIO Example - quandry 

Best regards
igor
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609件の閲覧回数
anshulkhare
Contributor III

Hello igor,

            Thank you for reply , i am able to set the direction of gpio pins and i am performing read and write operation,

            in path like sys/class/gpio/gpioN/ .but iam not getting gpio in the /dev file system like /dev/gpio.

    

Best Regards

Anshul

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