Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Hardware SPI not working on Arduino Giga R1 #120

Open
Gerriko opened this issue Sep 7, 2023 · 1 comment
Open

Hardware SPI not working on Arduino Giga R1 #120

Gerriko opened this issue Sep 7, 2023 · 1 comment

Comments

@Gerriko
Copy link

Gerriko commented Sep 7, 2023

  • Arduino board: Arduino Giga R1

  • Arduino IDE version (found in Arduino -> About Arduino menu): 1.8.16 / 2.0.2

  • List the steps to reproduce the problem below (if possible attach a sketch or
    copy the sketch code in too): LIST REPRO STEPS BELOW

If I select software SPI option in the library for either Arduino Giga R1 SPI(0) or SPI1 pins, using:

Adafruit_PN532 nfc(PN532_SCK, PN532_MISO, PN532_MOSI, PN532_SS);

Then it works.

If I choose the hardware SPI option using either of the following:

Adafruit_PN532 nfc(PN532_SS);
Adafruit_PN532 nfc(PN532_SS, &SPI);
Adafruit_PN532 nfc(PN532_SS, &SPI1);

it tells me that it cannot find the PN532 breakout board.

@X15-2024
Copy link

X15-2024 commented Apr 27, 2024

I agree. I'm trying the setup using pins 10 through 13, and it still won't do just the CS=10 entry only for hardware SPI. I'm connecting to an SPI FRAM memory 4M.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

2 participants