MangoAutomation / modbus4j

A high-performance and ease-of-use implementation of the Modbus protocol written in Java. Supports ASCII, RTU, TCP, and UDP transports as slave or master, automatic request partitioning and response data type parsing.
GNU General Public License v3.0
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The rtu protocol is used for tcp channels #68

Open long-chin opened 1 year ago

long-chin commented 1 year ago

The rtu protocol is used for tcp channels. Fixed an exception in repeatedly opening a serial port to send a null pointer. Data parsing is not performed when no person requests it.