Switching to UART

I changed the original code really much. Just take a look at this.

Cut the VCC pull-up of the EA pin (32). You can optionally connect it to GND, but it's really hard.

Connecting

So you will have

RX	-	-	TX	-	GND	-	3V3

Name		Name	Last commit message	Last commit date
Latest commit History 66 Commits
examples		examples
pirc522		pirc522
.gitattributes		.gitattributes
.gitignore		.gitignore
README.md		README.md
main.py		main.py
screenshot.png		screenshot.png
spi-to-uart.png		spi-to-uart.png