Linux Device Driver Collection

cd <dirver_directory>
make
sudo insmod sensor_driver.ko
sudo dmesg | tail 

Modules

simple_LKM

Basic "Hello World" loadable kernel module demonstrating module initialization and cleanup.

chardriver

Character device driver with read/write operations using a 256-byte buffer.

gpiodriver

GPIO driver for Raspberry Pi LED control with on/off/blink commands via device file.

hrtimer

High-resolution timer module measuring precise timing intervals using kernel timer mechanisms.

interrupt

GPIO interrupt handler module demonstrating hardware interrupt processing for pin 13.

driver

Sensor device driver template for hardware sensor integration and data access.