Interfacing with an arduino over Serial

hzeller / rpi-rgb-led-matrix

Controlling up to three chains of 64x64, 32x32, 16x32 or similar RGB LED displays using Raspberry Pi GPIO

GNU General Public License v2.0

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Interfacing with an arduino over Serial #583

Open aussieW opened 6 years ago

aussieW commented 6 years ago

I am using a single chain of led panels ( 2 of 32x32) and would like to interface with an arduino over serial. Given that I am not using the e address line nor any panels on chain 2, will TX and RX pins just work for serial or will I have to make some code mods?

Cheers

hzeller commented 6 years ago

The TxD pin is only needed for the third chain, so you should be good to go.