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ondryaso / pi-rc522

Raspberry Pi Python library for SPI RFID RC522 module
MIT License
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what pin can I remove? #57

Open senadir opened 5 years ago

senadir commented 5 years ago

I'm limited to 7 pins for now, can I possibly skip something like IRQ and what would I lose

bluepuma77 commented 4 years ago

You might want to check if there is an older version which does not use IRQ. You can also check library mfrc522 with this example without IRQ, which usually has increased CPU utilization.