页面历史记录

sudo cp /mnt/usb/meige-CM  ./
chmod 777 ./meige-CM
 ./meige-CM &

gpio179   IN2
echo 339 > /sys/class/gpio/export
echo in > /sys/class/gpio/gpio339/direction
cat /sys/class/gpio/gpio339/value
cat /sys/class/gpio/gpio338/value


gpio178 IN1
echo 338 > /sys/class/gpio/export
echo in > /sys/class/gpio/gpio338/direction
cat /sys/class/gpio/gpio338/value


gpio174 OUT2
cvi_pinmux -d PAD_MIPI0_TX0P,14 #设置驱动能力
echo 334 > /sys/class/gpio/export
echo out > /sys/class/gpio/gpio334/direction	
echo 0 > /sys/class/gpio/gpio334/value
echo 1 > /sys/class/gpio/gpio334/value

gpio175 OUT1
echo 335 > /sys/class/gpio/export
echo out > /sys/class/gpio/gpio335/direction	
echo 0 > /sys/class/gpio/gpio335/value
echo 1 > /sys/class/gpio/gpio335/value