update

zhangqian

2023-10-26 07db2029d66a028a2d2256d2c158693c3a42b5f8

 service/plc.go

@@ -130,7 +130,11 @@
      if err != nil {
         return nil, err
      }
      return plc.ReadHoldingRegister(conn, address, length)
      newLength := length / 2
      if newLength == 0 {
         newLength = 1
      }
      return plc.ReadHoldingRegister(conn, address, newLength)
   } else {
      return modbusx.Read(ipAddr, uint16(address), uint16(length))
   }