Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

GPIO Pin Problems

Hi all, I am attempting to interface an ultrasonic range sensor with the DE2 board through the GPIO expansion header. The device has 4 connections, 5v vcc, ground, trigger, and echo. The 5v and gr...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

Hi Digitalsolace,

Do you have (project_name).qsf.bak file in you directory of the working project?

if so, You can import and use IT.

Download the resources website.

OR

go to schematic and find the pin.

Best Regards,

Anand Raj Shankar

(This message was posted on behalf of Intel Corporation)