Decoding the communication protocol for the Deye SUN 12K inverter
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00:00 - Getting Started
00:20 - Connecting the ESP32 and the RS485 Converter
01:24 - Description of the Inverter Communication Protocol
06:22 - Program Block Diagram for Better Understanding
10:02 - Program Overview - Definitions
11:38 - ModBus_Send Class - This is where it all happens :-)
12:28 - QuestioAnswerTick() Method - Sends a Query to the Inverter
16:06 - Parity Calculation Method
21:38 - ReadBusTick() Method - Receiving Data from the Inverter
26:17 - Printing Registers to the Console
26:46 - What's Next - Summary