Forum Discussion
Altera_Forum
Honored Contributor
8 years agoHi ravi,
It seems that there isn't anything bound from your debug list.... only the gpio's are set to the 3 controllers of the GPIO core which is as expected. So from the GPIO point of view... GPIOs 227 to 255 would be linked to GPIOs 0 to 28 GPIOs 198 to 226 would be linked to GPIOs 29 to 57 GPIOs 171 to 197 would be linked to GPIOs 58 to 66 so GPIO 226 = GPIO 57 ---> from your design pin so GPIO 222 = GPIO 53 ---> from your design pin so GPIO 199 = GPIO 30 ---> from your design pin (I think this is not the correct GPIO number from what you have said) So this is the mix up.... your not connected to the correctly controller GPIO number.... So if from your design pin when you want GPIO 0 you need GPIO 227 to be exported... Hope this helps you Many Thanks Kyle