Bluetooth Serial Port Open/config Error
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Bluetooth Serial Port Linux
Down Author Topic: Cannot Open Serial port on Windows 10 32Bit (Read 8385 times) Matchstick Newbie Posts: 6
Bluetooth Virtual Serial Port
Karma: 0 Cannot Open Serial port on Windows 10 32Bit « on: August 24, 2015, 08:52:10 » Hi,I've successfully been using a licensed copy of GPSDirect on my Windows
Android Bluetooth Serial Port
8 tablet for a month or so with both a stand-alone BT GPS device (Holux GPSlim 236) and an android phone running Bluetooth GPS Output, but I've now upgraded the tablet to 32-bit Windows 10 and I now get the error "Cannot open this COM port." when I try to install the driver for any of the the SPP bluetooth serial port profile android COM ports.I've tested the output of the COM ports using the Win10 app Bluetooth Serial Terminal (https://www.microsoft.com/en-us/store/apps/bluetooth-serial-terminal/9wzdncrdfst8) and in both cases this shows the raw NMEA output so it looks like the SPP port is correctly set up and data is being received from the device but that for some reason the GPSDirect driver can't install.(Note I'm seeing a very similar problem connecting to the SPP COM ports using putty, which is which I've been using for COM port testing since windows XP, so this appears that it may be related to a shift in how COM ports are referenced in Windows 10 ?) Logged Michael Administrator Super Member Posts: 1448 Karma: 32 Re: Cannot Open Serial port on Windows 10 32Bit « Reply #1 on: August 25, 2015, 04:37:58 » Give me a few days, I will check when back from vacation.M. Logged Matchstick Newbie Posts: 6 Karma: 0 Re: Cannot Open Serial port on Windows 10 32Bit « Reply #2 on: August 25, 2015, 10:17:39 » That great, thanks a lot f
them! Node Serialport For support you can open a github issue, for discussions, designs, and clarifications, we recommend you join our Gitter Chat room. We have two related projects Browser Serialport "just bluetooth serial port profile iphone like Node Serialport but for browser apps", and Serialport Test Piliot which helps bluetooth serial port windows 8 us test serialport. If you'd like to contribute please take a look at contribution guide and code of conduct. You bluetooth serial port ubuntu also might want to see the road map. We also have issues tagged "good first PR" if you'd like to start somewhere specific. We'll do our best to support you until your http://www.turboirc.com/forum/index.php?topic=1460.0 PR is merged. Which version of Serialport would you like documentation for? You're reading the README for the master branch of serialport. You probably want to be looking at the README of our latest release. See our change log for what's new and our upgrade guide for a walk through on what to look out for between major versions. serialport@4.0.2 docs are here it is https://www.npmjs.com/package/serialport the latest 4.x releases. serialport@3.1.2 docs are here it is the latest 3.x releases. serialport@2.1.2 docs are here it was the last 2.x release serialport@1.7.4 docs are here it was the last 1.x release Imagine a world where you can write JavaScript to control blenders, lights, security systems, or even robots. Yes, I said robots. That world is here and now with node serialport. It provides a very simple interface to the low level serial port code necessary to program Arduino chipsets, X10 wireless communications, or even the rising Z-Wave and Zigbee standards. The physical world is your oyster with this goodie. For a full break down of why we made this, please read NodeBots - The Rise of JS Robotics. For getting started with node-serialport, we recommend you begin with the following articles: Johnny-Five - The Johnny-Five Robotics and IoT platform's 6 line "Hello World" (awesome). Arduino Node Security Sensor Hacking - A great all around "how do I use this" article. NodeBots - The Rise of JS Robotics - A survey article of why one would want to program robots in JS and how this all started. Platform Support Installation Installation S
here for 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 http://stackoverflow.com/questions/14885288/io-exception-error-when-using-serialport-open more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community http://websistent.com/fix-serial-port-permission-denied-errors-linux/ Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up IO exception error when using serialport.open() up vote 16 down serial port vote favorite 7 FINAL UPDATE It was our firmware the whole time. Embarrassing to a degree, but I'm happy we can move forward and I can put learning Java off for another day. My answer is below. UPDATE So I have more or less given up on this. I think it is a bug that goes down to the API but I have neither the time, resources nor bluetooth serial port skill-set to get to the bottom of it. I think there exists some hardware to whom Windows just gives the middle finger. I have downloaded Eclipse, switched to Java and will try to see if that works. If not, you'll see me back here. However, I would absolutely love to solve this and so if anyone has the time or inclination to dig deep into this one, I'd love to see what you come up with. Obviously I will be checking back here from time to time. Please make sure you '@' me in your comments so I am alerted. ORIGINAL POST I know there are a few other people dealing with this issue, but I was hoping someone could help me. I am trying to connect to a COM Port but I am getting an IO exception when I try to use the serialport.Open() command: System.IO.IOException: The parameter is incorrect. at System.IO.Ports.InternalResources.WinIOError(Int32 errorCode, String str) at System.IO.Ports.InternalResources.WinIOError() at System.IO.Ports.SerialStream.InitializeDCB(Int32 baudRate, Parity parity, Int32 dataBits, StopBits stopBits, Boolean discardNull) at System.IO.Ports.SerialStream..ctor(String portName, Int32 baudRate, Parity parity, Int32 dataBits, StopBits stopBits, Int32 readTimeout, Int32 writeTimeout, Handshake handshake, Boolean dtrEnable, Boolean rtsEnable, Boolean discardNull, Byte parityReplace) at System.IO.Ports.SerialPort.Open() at *programtitlehere.cs*:line 90 I am using
ValidatorToolboxDNS Lookup Toolhtdigest Generator Tool Onlinehtpasswd Generator Tool OnlineHTTP Headers Lookup ToolMD5 Encryption ToolOpen Port Check ToolSHA-1 Encryption ToolURL Encoding/Decoding ToolAbout MeContact MeSitemap Home › Linux › Fix serial port permission denied errors on LinuxFix serial port permission denied errors on LinuxApril 8, 2013 Linux Jesin A 25 CommentsThe ancient serial port which is no longer found on the latest motherboards and even the not so latest laptops is still used for connecting to the console of networking devices, headless computers and a lot other applications. On computers which do not have built-in serial ports USB-to-Serial adapters can be used. Linux identifies inbuilt serial ports as /dev/ttyS0, /dev/ttyS1,….. /dev/ttySn and USB-to-Serial adapters as /dev/ttyUSB0, …. /dev/ttyUSBn and they can be accessed using terminal emulator applications like PuTTY, minicom and screen.Normally when the serial console is accessed using the terminal emulator of your choice as a non-root user you'll get a "permission denied" error. Using PuTTY on Ubuntu I got the following error - "Unable to open connection to: Unable to open serial port". PuTTY on Linux throws this error if the user running it does not have permissions to access the serial port device fileThis is because the device file of the serial port does not have permissions to allow to currently logged in user to "read" or "write" to the serial device. The following command will confirm that.jesin@localhost:~$ ls -l /dev/ttyUSB* crw-rw---- 1 root dialout 188, 0 Apr 8 21:54 /dev/ttyUSB0 crw-rw---- 1 root dialout 188, 1 Apr 8 21:54 /dev/ttyUSB1So we can see that only the "root" user and the "dialout" group have proper permissions, while chmod can be used to grant access to the required user or everyone it is messy and not a secure way. The easier way is the add the user to the dialout group.First verify if the user does belong to the dialout group using the "id" command.jesin@localhost:~$ id -Gn jesin jesin adm cdrom sudo dip plugdev lpadmin sambashare kvmNext add the user to the "dialout" supplementary group.jesin@localhost:~$ sudo usermod -a -G dialout