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How can we enable WP of micro SD card If WP pin of processor is already used as GPIO

Question asked by John Wesley on Feb 4, 2015
Latest reply on Mar 10, 2015 by igorpadykov

Hi all,

 

I am using IMX6SL processor  booting through SD1 card with micro SD which doesn't have WP enable. So I have connected WP pin of processor for another purpose like interrupt. Because of this I can't able to write to SD card.I am using Eval board code.Is it mandatory to keep WP pin of processor unused i.e., for other purpose?   Could you please help me how can I resolve this problem.

 

Thanks and Regards,

John Wesley.

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