#!/bin/sh

saradc_path_cv180x=$(find / -name "cv180x_saradc.ko" 2>/dev/null)

saradc_path_cv181x=$(find / -name "cv181x_saradc.ko" 2>/dev/null)

if (lsmod | grep -q "cv180x_saradc") || (lsmod | grep -q "cv181x_saradc") ;then

echo "SARADC module already loaded."

echo "Define the ADC channel:

1: ADC1 (GP26|PIN31)

2: ADC2 (GP27|PIN32)

3: ???

4: VDDC_RTC

5: PWR_GPIO1

6: PWR_VBAT_"

read adc_channel

if [[ $adc_channel =~ ^[1-6] $ ]]; then

echo "Enabling Channel $adc_channel"

echo $adc_channel > /sys/class/cvi-saradc/cvi-saradc0/device/cv_saradc

while true; do

echo "ADC $adc_channel read: $(cat /sys/class/cvi-saradc/cvi-saradc0/device/cv_saradc)"

sleep 1

done

else

echo "Invalid ADC Channel."

fi

else

insmod $saradc_path_cv180x >/dev/null

insmod $saradc_path_cv181x >/dev/null

echo "SARADC module loaded."

echo "Define the ADC channel:

1: ADC1 (GP26|PIN31)

2: ADC2 (GP27|PIN32)

3: ???

4: VDDC_RTC

5: PWR_GPIO1

6: PWR_VBAT_"

read adc_channel

if [[ $adc_channel =~ ^[1-6] $ ]]; then

echo "Enabling Channel $adc_channel"

echo $adc_channel > /sys/class/cvi-saradc/cvi-saradc0/device/cv_saradc

while true; do

echo "ADC $adc_channel read: $(cat /sys/class/cvi-saradc/cvi-saradc0/device/cv_saradc)"

sleep 1

done

else

echo "Invalid ADC Channel."

fi

fi