Forum Discussion

Occasional Contributor

6 years ago

Bare metal access to HPS GPIO pins

Hi, Do I need anything to init the HPS GPIO before I start using it from a bare metal application? I start debugging from DS5 and it never gets past alt_setbits_word() Does the FPGA have to be ini...

MCOUNSELL

Occasional Contributor

6 years ago

HI,

The alt_setbits_word lines came from an example of code. I can't remember what..... it was some example regarding a switch and a LED..... seems super super simple but does not work... I must have something wrong?

Mike