ModbusMaster RTU Library
This library handles Modbus master RTU communication. The library supports callbacks for pre- and post-transmission, receive and transmit logging.
- MB_RESPONSE_TIMEOUT
The patch provides changeable response timeout using
MB_RESPONSE_TIMEOUT
(in milliseconds).
The original author of the library is 4-20ma: https://github.com/4-20ma/ModbusMaster/
The one included in Sming is nomis’ fork: https://github.com/nomis/ModbusMaster (see branch fixes-2.0.1) that isn’t yet merged to the original repository.
References
Used by
Environment Variables
SoC support
esp32
esp32c2
esp32c3
esp32s2
esp32s3
esp8266
host
rp2040
rp2350