after loading module using ->sudo insmod gpio_driver.ko
changed permissions ->sudo chmod 666 /dex/ext_device
and used sudo echo 1 > /edv/ext_device
after that it is consuming all the memeory availabe in raspberry pi 2 board so i cant messages as memery full even in file manger also i can able to see plz help me to solve the issue
after loading module using ->sudo insmod gpio_driver.ko
changed permissions ->sudo chmod 666 /dex/ext_device
and used sudo echo 1 > /edv/ext_device
after that it is consuming all the memeory availabe in raspberry pi 2 board so i cant messages as memery full even in file manger also i can able to see plz help me to solve the issue