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budulinek / arduino-modbus-rtu-tcp-gateway

Arduino-based Modbus RTU to Modbus TCP/UDP gateway with web interface. Allows you to connect Modbus RTU slaves (such as sensors, energy meters, HVAC devices) to Modbus TCP/UDP masters (such as home automation systems). You can adjust settings through web interface.
GNU General Public License v3.0
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Compiling Error #19

Closed Honk815 closed 1 year ago

Honk815 commented 2 years ago

Hi budulinek,

great work. So I have an issue that I cannot solve. Maybe there is a library missing, but which? Error Code from Arduino IDE is attached. Thank you very much.

Nico error.txt

budulinek commented 2 years ago

It seems you did not properly download the INO files. Go to the main page https://github.com/budulinek/arduino-modbus-rtu-tcp-gateway Code > Download ZIP

Unzip and open arduino-modbus-rtu-tcp-gateway.ino in Arduino IDE. Arduino IDE will automatically recognize other INO files (you will see them in separate tabs). Compile, upload and have fun!

Honk815 commented 2 years ago

Thank you very much, this solved the problems. I have downloaded the recommendet zip file.This is not ne reduced Code for nano, isn't it? I have got an error while compiling. "Program is too big for arduino nano" something like that. Thanks for help 😊

budulinek commented 2 years ago

You are right, program too big. There was an update to Ethernet library in July and the library got bigger.

I will try to reduce the size of the code, but it may take me some time.

Honk815 commented 2 years ago

Thank very much! So I'am waiting for :-) Like to reed out my PV inverter via modbus :)

budulinek commented 1 year ago

Fixed!