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MCOUNSELL's avatar
MCOUNSELL
Icon for Occasional Contributor rankOccasional 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's avatar
MCOUNSELL
Icon for Occasional Contributor rankOccasional 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

  • EBERLAZARE_I_Intel's avatar
    EBERLAZARE_I_Intel
    Icon for Regular Contributor rankRegular Contributor
    6 years ago

    Hi,

    I see, may I ask is there any error code? Or any booting issue?

    Regards.