LED-Gpio-Linux-Device-Driver
1. Command
(In /src directory)
1) Build the kernel source
make
2) Insert module & Make module
- Make sure that MAJOR_NUMBER (== 100) does not overlap with any other driver.
insmod my_device.ko
mknod /dev/my_device c 100 0
(In /run directory)
3) Build the application source
- Because it is based on the ARM board, it must be built using the ARM compiler.
arm-linux-gnueabihf-gcc run.c