A library that allows your Arduino to communicate via Modbus protocol, acting as a slave (master in development). Supports serial (RS-232, RS-485) and IP via Ethernet (Modbus IP).
BSD 3-Clause "New" or "Revised" License
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Fixes problem with set multiple Register/Coils #22
There still seems to be some kind of problem with multiple items.
The first two return their status correct, both for coils and inputs. Input registers seems to work fine.
There still seems to be some kind of problem with multiple items. The first two return their status correct, both for coils and inputs. Input registers seems to work fine.
Coils and inputs returns their status at high.