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Addr 0: Error: No HAT devices found, despite EEPROM found at addr 0


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Posted (edited)

Hello everybody,

I ran into some issues when installing the MCC DAQ HAT Library for Raspberry Pi. After running ./install.sh, the EEPROM of my MCC172 was found at addr 0, which is also confirmed by running daqhats_read_eeproms.

However, running daqhats_list_boards returns "0 boards found" and the DAQ HAT Manager utility prints "Error running command". As can be expected, the python example scripts also return an error "No HAT devices found".

I2C and SPI on the Pi are enabled, as well as a full-upgrade before the library was installed. Ive tried several reboots, and also re-installing the library, including the pip python library. I have always had the same issue.

I have attached two pictures that show the terminal commands with respective errors, and the DAQ HAT Manager error.

I hope somebody can help me out.

 

WhatsApp Image 2024-11-10 at 18.20.37(1).jpeg

WhatsApp Image 2024-11-10 at 18.20.37.jpeg

Edited by lennard1

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