init

src/main/java/server/TcpServerHandler.java

@@ -141,10 +141,10 @@ public class TcpServerHandler extends SimpleChannelInboundHandler<Object> {
             serialPort.closePort();
     }
     private int writeComm(SerialPort serialPort, byte[] data) throws InterruptedException {
-        if(serialPort == null || !serialPort.isOpen()){
-            logger.info("COM口未打开");
-          return -2;
-        }
+//        if(serialPort == null || !serialPort.isOpen()){
+//            logger.info("COM口未打开");
+//          return -2;
+//        }
         int result =  serialPort.writeBytes(data,data.length);//将字节数组全部写入串口
         if(result != -1){
             logger.info("COM口已成功写入数据");
@@ -155,10 +155,10 @@ public class TcpServerHandler extends SimpleChannelInboundHandler<Object> {
     }
 
     private String readComm(SerialPort serialPort) {
-        if (serialPort == null || !serialPort.isOpen()) {
-            logger.error("COM口未打开");
-            return null;
-        }
+//        if (serialPort == null || !serialPort.isOpen()) {
+//            logger.error("COM口未打开");
+//            return null;
+//        }
         String readData = "";
         while(serialPort.bytesAvailable()>0){ //循环读取所有的返回数据。如果可读取数据长度为0或-1，则停止读取
             byte[] newData = new byte[serialPort.bytesAvailable()];//创建一个字节数组，长度为可读取的字节长度