readInputRegister static method

Uint8List readInputRegister(
  1. int slave,
  2. int addr,
  3. int size
)

Implementation

static Uint8List readInputRegister(int slave,int addr,int size){
  Uint8List data = Uint8List(4);

  data[0] = 0xff & addr>>8 ;
  data[1] = 0xff & addr;
  data[2] = 0xff & size>>8;
  data[3] = 0xff & size;

  return modbus(slave, 0x04, data);

}