It's specifically written with lots of "higher-level" functions to help out users who are largely unfamiliar with the modbus protocol and want an easy way to get information from a modbus device. This library is designed to use an Arduino as a modbus master to communicate with a sensor/slave via modbus RTU. In address 400008 you can find the status of the button. This command will read 8 bytes of the memory of our new slave device. Test Your Work: Now its time to test your work You can press the Read button in Modbustester. Arduino library for communicating via modbus with the Arduino acting as master Author Sara Damiano Website Category Sensors License Unknown Library Type Contributed Architectures avr, sam, samd Arduino Software: Please load the firmware into the Arduino IDE for compiling and programming.
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