Issue about GPIO Value on MX6DL

[tony_l_cai]

Hi,all

     I want to check the key value in the recovery mode,and when I use the readl to read " GPIO3_BASE_ADDR + GPIO_PSR ", the val is 7fbf0000 and 5fbf0000,in other word ,I am  control the GPIO3-29,but our key is GPIO3-11, and why???

     please help me ,3Q~

[igorpadykov]

Hi tony

suggest to attach jtag and check register with oscillosope.

Best regards

igor

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