Hi
I am using RevPi4.
i can read sensors over RS485 Modbus RTU.
However, there seem like an issue reading multiple slaves.
two slaves with different address added
r2.png
I want to read 8 registers from address 10.
r4.png
I think there is some issue with offset/length
Second sensor ...
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- 17 Jul 2025, 18:05
- Forum: Software
- Topic: Read Multiple Salves from Modbus RTU Master
- Replies: 1
- Views: 11761