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SShep
New Contributor
New ContributorDE1, GPIO user space definitions for onboard Linux (NOT the monitor program)
Hi All, trying to write a very simple program to access GPIO pins from C source; Monitor Program works great (NIOS II cpu), but want to run on the DE1 Board itself. Need a listing of GPIO-related add...
SShepNew Contributor
New ContributorHi YL,
thank you very much! I stumbled onto a partial answer (the booted Linux OS does not have direct access to the GPIO hardware (40-pin) like the user leds do). Instead, the 40pin is directly connected to FPGA
https://studylib.net/doc/18409693/soc-fpga-design-guide---moodle
Thanks again,
steve
