11111

DELL

2025-04-28 eb746715527db9b42740db84bb576735185e21cd

 ElectLock_Monitor/src/com/dev/modbus/MyModBusRtu.java

@@ -57,6 +57,13 @@
      this.reg_count = reg_count;

   }

   

   public void mkBusRtu(int addr,int Cmd,int reg_addr,int reg_count) {

      this.addr = addr;

      this.Cmd = Cmd;

      this.reg_addr = reg_addr;

      this.reg_count = reg_count;

   }

	
   public void clear() {

      this.addr = 0;           //设备地址

      this.Cmd = 0;            //功能码

@@ -128,4 +135,15 @@
      return true;

   }

   

   public static void main(String[] args) {

      byte[] data = new byte[] {(byte) 0xa0 ,(byte)0xdd,0x6c ,0x23,0x26,0x16};

      ByteBuffer bf = ByteBuffer.allocate(data.length);

      bf.order(ByteOrder.BIG_ENDIAN);

      bf.put(data);

      System.out.println(Crc16.CalCRC16(bf, bf.limit())&0xFFFF);



		
      System.out.println(Crc16.CalCRC16(data, bf.limit())&0xFFFF);

   }

	
}