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i.MX6 GPIO Slew Rate Configuration

Question asked by Meng Hua Ho on May 18, 2016
Latest reply on May 18, 2016 by Meng Hua Ho

Hi,

 

Need help from fellow freescale community members with regards configuration of imx6D/Q GPIO output slew rate.

 

We are attempting to configure iMX6D/Q GPIO (GPIO6_IO08) to have a slew rate (green lines) to the region of around 600us. Currently, we are only able to configure to 4-5us slew rate (10%-90%, rising edge), using DSE via pad configuration.

 

Would it be possible to adjust PUE, PKE and pull-up resistance (100K) to achieve that too?

 

Appreciate if there would be some additional info/source examples for this.

Thanks for your help.

 

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