Cyclone IV EP4CE22F17C7N example codes, tutorials

Hi everyone,

Is there any tutorial or example codes for FPGA Cyclone IV EP4CE22F17C7N beginner?

I am looking for sample examples like flashing LEDs, GPIO usage, ADC, DAC, interrupts, PWM, etc.

I have datasheet of cyclone IV family but it is a kind of datasheet that include architecture details.

I am a student and try to learn something about this particular FPGA.

Any help will be appreciated. Please help me to learn something.

Thank you.

Best Regards,

Humbert