linux modpoll about arduinomodbusslave

[dgoo2308]

@yourSpace24 please add slave.setUnitAddress(SLAVE_ID 33) in setup() as per below, before the slave.begin(..)

setup()
{
    slave.cbVector[CB_READ_INPUT_REGISTERS] = readAnalogIn;

    // set slave id
    slave.setUnitAddress(SLAVE_ID)

    // Set the serial port and slave to the given baudrate.
    SERIAL_PORT.begin(SERIAL_BAUDRATE);
    slave.begin(SERIAL_BAUDRATE);
 
}