Error Opening Comm Port
Contents |
of these buttons! Sign In Register Categories Recent Discussions Unanswered Categories All Categories 17.1KAnnouncements & Guidelines 6 Common Questions 24 Using Processing 15.1K Programming Questions 8.5K Questions about Code
Error Opening Serial Port Processing
3.9K How To... 3.3K Hello Processing 55 GLSL / Shaders 189 Library Questions 2.7K error opening serial port windows 7 Hardware, Integration & Other Languages 1.6K Kinect 430 Arduino 659 Raspberry PI 56 Questions about Modes 1.2K Android Mode 795
Error Opening Serial Port Arduino
JavaScript Mode 323 Python Mode 80 Questions about Tools 84 Developing Processing 322 Create & Announce Libraries 170 Create & Announce Modes 12 Create & Announce Tools 22 Summer of code 2016 4 Summer error opening serial port 'com1'. (port busy) of Code 2015 40 Summer of Code 2014 22 p5.js 611 p5.js Programming Questions 316 p5.js Library Questions 124 p5.js Development Questions 18 General 1.1K Share Your Work 487 Events & Opportunities 207 General Discussion 317 In this Discussion GenisiusH April 2015 PhiLho April 2015 srinag April 2015 Serial Port Problem "Error opening serial port COM1: Port not found" GenisiusH April 2015 edited April 2015 in Arduino Hello error opening serial port 'com4'. (port busy) guys, I am a student who is working on my bachelor thesis. I am dealing with stepper motors and the controller using Arduino, and I am creating a GUI for my stepper motor to control it. I try Processing, and it seems simple and powerful enough. However, I encountered a problem when I am running Processing program. "Error opening serial port COM1: Port not found" I use Ubuntu OS 14.04, Processing 2.2.1, and Arduino IDE 1.0.5. This problem appeared as soon as I run my processing code, right after I uploaded my Arduino code. Anybody can help to fix this issue? Thanks very much! :) Tagged: arduino gui serial communication electronic Best Answer Answer #40179 by srinag from April 2015 Answers srinag April 2015 edited April 2015 Answer ✓ Are you sure Ubuntu OS represents USB ports using "COM" notation.? I remember using "/dev/ttyS0" ... Anyway, Connect your Arduino and run this code: import processing.serial.*; Serial myPort; void setup(){ String portName[] = Serial.list(); println(portName); } In your Processing console you will see the all connected USB ports find the Arduino's and paste it instead of COM1. If there are many ports : check(run) the console when arduino is connected and check(run) it wh
a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn
Error Opening Serial Port Com3 Port Not Found
more about hiring developers or posting ads with us Arduino beta Questions Tags Users Badges arduino error opening serial port '/dev/ttyacm0' Unanswered Ask Question _ Arduino Stack Exchange is a question and answer site for developers of open-source hardware and software that is compatible with Arduino. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Error opening https://forum.processing.org/two/discussion/10385/serial-port-problem-error-opening-serial-port-com1-port-not-found serial port 'COM1'. (Port busy) up vote 1 down vote favorite Im using the arduino Micro pro to read the data out of a temperature sensor (lm35). The program is compiling and NOT uploading, but when I try and open the serial monitor is says: Error opening serial port 'COM1'. (Port busy) arduino-pro-micro share|improve this question edited Nov 26 '15 at 20:16 asked Nov 26 '15 at 19:53 M. Shaaban 614 To be http://arduino.stackexchange.com/questions/18153/error-opening-serial-port-com1-port-busy able to help you it would really help to know your development environment (what OS are you working on, how are you connecting to the serial port, etc.). The message suggests that another process using the serial port, it could be as simple as need to close and reopen your terminal emulator. –dlu Nov 26 '15 at 20:01 Im using windows 8.1, and im connecting to the serial port via usb. –M. Shaaban Nov 26 '15 at 20:04 How are you connecting to the serial port (what software are you using to received the serial data)? I don't do much with Windows, but I think the problem that you're having is that your terminal emulator is expecting to see the data on your COM1 port but you're actually transmitting the data over USB and a virtual serial port. The serial monitor in the Arduino IDE picks up the serial port from the setting in the menu Tools > Port (which is also used for your upload), but other programs will need it to be explicitly set. –dlu Nov 26 '15 at 20:09 the software is built in the arduino IDE. I edited the post the code is not uploading, only compiling. –M. Shaaban Nov 26 '15 at 20:18 COM1 is usually reserved
Sign in Pricing Blog Support Search GitHub This repository Watch 140 Star 2,394 Fork 533 EmergingTechnologyAdvisors/node-serialport Code Issues 32 Pull https://github.com/EmergingTechnologyAdvisors/node-serialport/issues/333 requests 6 Projects 1 Pulse Graphs New issue Error: Opening \\.\ COM8: Access Denied #333 Closed humblewizard opened this Issue May 16, 2014 · 24 comments Projects None https://www.cnet.com/forums/discussions/fix-error-on-communications-port-com4-230859/ yet Labels support windows Milestone No milestone Assignees No one assigned 17 participants humblewizard commented May 16, 2014 Same issue with COM9. Both ports are error opening usable by terminal program. serialPort.list(); reports all of the ports on the system successfully. sp1.close(); reports that the port is not currently open. The OS is Windows 7 and the cmd.exe is opened as Admin before launching node.js result: Error: Opening \.\ COM8: Access Denied humblewizard changed the title from Error: Openning \\:\ COM8: Access Denied error opening serial to Error: Openning \\.\ COM8: Access Denied May 16, 2014 humblewizard changed the title from Error: Openning \\.\ COM8: Access Denied to Error: Opening \\.\ COM8: Access Denied May 16, 2014 humblewizard commented May 16, 2014 This bit of non (node-serialport) code does work on my system to read the com-port by the way: I still would like to get the node serialport library working. var fs = require('fs'); var inp = fs.createReadStream("\\\\.\\COM8"); inp.setEncoding('utf8'); var inptext = ""; inp.on('data', function (data) { inptext += data; }); voodootikigod commented Jul 1, 2014 @humblewizard what type of device are you connecting? And when you say "does not work" can you provide a bit more context/color? I don't have a win 7 setup with your device handy. Does it just not do anything or does it not output anything or does it error? voodootikigod added windows needsdata labels Jul 1, 2014 lrice commented Jul 8, 2014 The only experience I've had with this came when I would not properl
Popular Forums Computer Help Computer Newbies Laptops Phones TVs & Home Theaters Networking & Wireless Windows 7 Windows 10 Cameras All Forums News Top Categories Apple Computers Crave Deals Google Internet Microsoft Mobile Photography Security Sci-Tech Tech Culture Tech Industry Photo Galleries Video Forums Video Top Categories Apple Byte Carfection CNET Top 5 CNET Update Googlicious How To Netpicks Next Big Thing News On Cars Phones Prizefight Tablets Tomorrow Daily CNET Podcasts How To Top Categories Appliances Computers Gaming Home Entertainment Internet Mobile Apps Phones Photography Security Smart Home Tablets Wearable Tech Forums Speed Test Smart Home Top Categories Tour CNET Smart Home Smart Home News Smart Home How To Best Smart Home Devices Cars Top Categories Car Reviews Best Cars New Cars Used Cars Deals Top Categories Cheapskate Best Tech Under $50 All Deals Tech Deals Non-Tech Deals Audio Deals Cell Phone Deals Desktop Deals Laptop Deals Hard Drive & Storage Deals Printer Deals Tablet Deals Camera Deals Monitor Deals Software Deals TV Deals Web Hosting VPN Services WordPress Hosting Domain Names Download Sign In / Join Sign In to CNET Join CNET Member Benefits My Profile Forums Sign Out US Other editions United Kingdom Australia China France Germany Japan Korea CNET en Español CNET Forums Computer Help Fix error on Communications Port (COM4) Computer Help forum About This ForumCNET's forum on computer help is the best source for finding the solutions to your computer problems. You'll find discussions about fixing problems with computer hardware, computer software, Windows, viruses, security, as well as networks and the Internet.Real-Time ActivityMy Tracked DiscussionsFAQsPoliciesModerators General discussion Fix error on Communications Port (COM4) by macon21215 / January 28, 2007 11:14 AM PST I have a Gateway M350 using windows xp pro operating system. within the device manage under Ports (COMM & LPT); the Communications Ports (COM4) has a yellow dot with an exclamation mark. How do I fix this. This appears to keep me from printing. Please Help!!!!!!!!macon21215 Post a reply Discussion is locked Flag Permalink You are posting a reply to: Fix error on Communications Port (COM4) The posting of advertisements, profanity, or personal attacks is prohibited. Please refer to our CNE