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PHP client for Modbus TCP and Modbus RTU over TCP (can be used for serial)

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Implement missing serial functions (7,8,11,12,17,20,21,24,43) Modbus spec: http://www.modbus.org/docs/Modbus_Application_Protocol_V1_1b3.pdf * 07 (0x07) Read Exception Status (Serial Line only) * 08 (0x08) Diagnostics (Serial Line only) * ~~11 (0x0B) Get Comm Event...

enhancement

I use this example script to communicate with Solax X3 G4 on COM port using RS485/ETH converter a then using modbus RTU over TCP protocol: ```php ``` * Environment: -...

bug

I saw your project on github: https://github.com/aldas/modbus-tcp-client. I have a park with the following configuration: Teltonikas Gateways and energy meters connected via RS485. I tried to use FC4 to connect...

bug