23.03.2023, 05:45
1. For RGB devices the address is Red channel, address + 1 is Blue channel and address + 2 is Green channel. You need to take this into account and address each RGB device with a gap between addresses so channels don't overlap.
2. GND should be connected to the power supply GND (or negative pole). You also need to specify a correct serial port in the script. The example has "/dev/RS485", while LM5 has two ports: "/dev/RS485-1" and "/dev/RS485-2".
2. GND should be connected to the power supply GND (or negative pole). You also need to specify a correct serial port in the script. The example has "/dev/RS485", while LM5 has two ports: "/dev/RS485-1" and "/dev/RS485-2".