Comm1.CommName := '//./' + Trim(combx_Port.Text); 目前串口大于20  用上面方法解决的 网上也有上面方法解决如下错误的. 若是您已会应用SPCOMM且涌现10个以上的串心题目 请改一下串心名 COM1.CommName='//./com18'; 便如许减'//./'就好了我也没有晓得甚么回事....... 比方 Comm1.CommName := '//./'+ComboBox1.Text; //./com18是win] 如果你已经会使用SPCO…

Aptana的官方网站下载eclipse的插件:  http://update.aptana.com/update/studio/3.2/ ,可以在线安装也可以下载插件后再安装,我是以在线的形式安装的. 但是安装完成之后,重启MyEclipse报下面的错误!! Error opening the editor. java.lang.NullPointerException 这个问题解决起来很简单, 打开myeclipse->Preference->Aptana->MyAptana/Mes…

In this tutorial we will learn How to communicate with an external device like a microcontroller board or modem using the Serial port of a windows PC(Windows XP,7). The software is written using C language and communicates with the Serial Port using …

报错内容 flink执行jar时,报如下错误: org.apache.flink.client.program.ProgramInvocationException: Job failed. (JobID: b67d4b36791bb6d1be532323b4f77162) at org.apache.flink.client.program.rest.RestClusterClient.submitJob(RestClusterClient.java:268) at org.apache.fl…

串口数据监视工具 Serial Port Monitor可以在其它应用读写串口时监视串口数据, 很好用,但只有15天试用期.…

error opening trace file: No such file or directory (2) 这个问题的出现是因为运行的测试机android系统版本和项目api不一致导致. 改成一样就不会了,例如,项目选择api4.3 18,测试机安卓版本也是4.3,就ok了…

This is a tutorial on how to program the Serial Ports on your Linux box.Serial Ports are nice little interfaces on the PC which helps you to interface your embedded system projects using a minimum number of wires.In this tutorial we will write a smal…

////combuad_recv.cpp #include <stdio.h> /*标准输入输出定义*/ #include <stdlib.h> /*标准函数库定义*/ #include <unistd.h> /*Unix 标准函数定义*/ #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> /*文件控制定义*/ #include <termios.h&…

参考http://www.roswiki.com/read.php?tid=557&fid=39 1.通过sudo apt-get install ros-<distro>-serial下载ROS对应版本的工具包 serial会安装在opt/ros/<distro>/share/serial目录下, 重启终端,输入 roscd serial,可以检测到serial包的路径,说明serial包已经安装成功 2.使用ros自带的serial包,编写节点 #include <…

转自:http://digital.ni.com/public.nsf/allkb/29B079481C5ECE76862578810082394E How Can I Find Out What Is Using a Busy or Reserved Serial Port? Primary Software: Primary Software Version: 5.0.3Primary Software Fixed Version: N/ASecondary Software: Driver…