Hi, I'm trying to configure the internal ADC for i.MX6ULL. How I can configure pin by software. I use the command echo 1 > /sys/class/gpio/export for digital I/O. Is there something similar?
Hi Jacopo
please look at available options described in sect.53.3.3 Programming Interface
attached Linux Manual. Pins can be configured using dts pinctrl_adc1: adc1grp entry:
Best regards
igor
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