Dear:
In IMX8QX scheme, ADC_IN0 needs to be multiplexed as GPIO. When configured as output, no matter the output is 0 or 1, the voltage on the pin does not change. The configuration is as follows:
SC_P_ADC_IN0_LSIO_GPIO1_IO10 0x0600006C /*phy1_reset*/
or
SC_P_ADC_IN0_LSIO_GPIO1_IO10 0x0600004C /*phy1_reset*/
Please confirm whether there is a problem when ADC_IN0 is reused as gpio. Because other pins we normally configure for gpio multiplexing have no problem, but now this ADC_IN0 after multiplexing control has no reaction?
Thank you!
Best Regards!
pls refer to the link as below:
"https://community.nxp.com/t5/i-MX-Processors/i-MX8-ADC-IN0-pin-can-t-set-as-GPIO-function/m-p/959866"
Dears:
The problem has been solved. Thanks!
Best Regards!