G547 Assignments

This readme contains instructions to compile & execute User mode & Kernel mode C Codes.

Assignment1

• Compile & Insert Kernel Module:

$ make -C /lib/modules/$(uname -r)/build M=$PWD modules
$ sudo insmod assign1.ko

Assignment1_ADC

• Compile & Insert Kernel Module:

$ make all
$ sudo insmod adc.ko

• Compile User Code:

$ gcc adc_user.c -o adc_user

• Read ADC Value:

$ sudo ./adc_user

• Change ADC Channel:

$ sudo ./adc_user 3

Assignment2_TIMER

• Compile & Insert Kernel Module:

$ make all
$ sudo insmod prog.ko

• Compile User Code:

$ make user

• Read Timer Value:

$ sudo ./prog_user READ

• Set Timer Mode (Write to 0x43 port):

$ sudo ./prog_user SETMODE
SETMODE $0

• Set Timer Sleep (in milliseconds - for CH0_0x40 only):

$ sudo ./prog_user SLEEP
SLEEP $3000

License

• This project is licensed under the GNU License - see the LICENSE file for details.