Processing.app.serialexception Error Opening Serial Port
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Arduino Error Opening Serial Port '/dev/ttyacm0'
opening serial port '/dev/ttyUSBx' on Ubuntu(Read 52176 times) previous topic - next topic Helge arduino error opening serial port port busy Milde Newbie Posts: 3 Karma: 0[add] Arduino rocks Error opening serial port '/dev/ttyUSBx' on Ubuntu Dec 03, 2008, 03:42 pm Hi!I'm suddenly having problems error opening serial port windows 7 uploading/communicating with my Arduino board via the Arduino Java IDE.. The strange thing is it happened after working for 2 days straight..I was editing a program, continously uploading and testing it, when I clicked the "Serial Monitor" button so I could debug (which had worked fine just
Error Opening Serial Port 'com3'.
minutes ago).First I get a lot of weird char's, like you'd get trying to Serial.print a non-alphanumeric byte (although it was an int) - then, after fiddeling with the Serial rate from the IDE (while the Arduino program was still running), I got an error.Ctrl+c, ./arduino and "Upload to I/O Board"... Still get an error.I've tried rebooting Ubuntu, reinstalling the software, removing all components and reprogrammed the Blink-example with my Windows machine (which worked - so I doubt the board is damaged).Below is the full error message. I'm 100% sure the usb-device is correct.processing.app.SerialException: Error opening serial port '/dev/ttyUSB0'. at processing.app.Serial.
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Error Touching Serial Port
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 http://forum.arduino.cc/index.php?topic=49623.0 can answer The best answers are voted up and rise to the top Error opening 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 http://arduino.stackexchange.com/questions/18153/error-opening-serial-port-com1-port-busy 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 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 wil
advance!! Sketch uses 4,252 http://discuss.littlebits.cc/t/arduino-uploading-error-code/21875 bytes (14%) of program storage space. Maximum is 28,672 https://samebug.io/exceptions/41961/processing.app.SerialException/error-touching-serial-port-devttyusbmodemfd14311?soft=false bytes.Global variables use 151 bytes (5%) of dynamic memory, leaving 2,409 bytes for local variables. Maximum is 2,560 bytes.processing.app.debug.RunnerException at cc.arduino.packages.uploaders.SerialUploader.uploadUsingPreferences(SerialUploader.java:133) at processing.app.debug.Compiler.upload(Compiler.java:165) at processing.app.Sketch.upload(Sketch.java:1260) at processing.app.Sketch.exportApplet(Sketch.java:1202) at processing.app.Sketch.exportApplet(Sketch.java:1174) at processing.app.Editor$DefaultExportHandler.run(Editor.java:2471) at java.lang.Thread.run(Thread.java:745)Caused by: processing.app.SerialException: serial port Error touching serial port '/dev/cu.EV3-SerialPort'. at processing.app.Serial.touchForCDCReset(Serial.java:92) at cc.arduino.packages.uploaders.SerialUploader.uploadUsingPreferences(SerialUploader.java:122) ... 6 moreCaused by: jssc.SerialPortException: Port name - /dev/cu.EV3-SerialPort; Method name - openPort(); Exception type - Port busy. at jssc.SerialPort.openPort(SerialPort.java:164) at processing.app.Serial.touchForCDCReset(Serial.java:86) ... 7 more codewizard58 2015-04-20 02:51:52 UTC #2 Port Busy usually means that another error opening serial program already has the port open. chris101 2015-04-20 16:29:55 UTC #3 You don't want the port labeled cu.EV3-SerialPort... but the one further down in the list called tty.whatever... . look for the "tty" in the name of the port. The rest of the name can change. Judging by the name, it looks as if the serial port may be used by an EV3 block (Lego robot.) jim_reed 2015-04-20 16:37:09 UTC #4 I got it figure out today. It would not work on my Macbook Air but worked on my iMac. The MacBook did not have the "tty" port but the iMac did. Weird deal. chris101 2015-04-20 20:00:06 UTC #5 That is weird. I notice that every now and then, the port will not appear. When I quit the Arduino IDE
help others processing.app.SerialException: Error touching serial port '/dev/tty.usbmodemfd14311'. GitHub | davidgrud | 4 years ago 0 mark Esplora Serial Port Error on Mac OSX GitHub | 4 years ago | davidgrud processing.app.SerialException: Error touching serial port '/dev/tty.usbmodemfd14311'. find similars RXTX processing.app processing.app.debug processing.app Java RT 0 0 mark Arduino IDE not connecting to microcontroller Ask Ubuntu | 4 years ago | JDD processing.app.SerialException: Error opening serial port '/dev/ttyACM0'. find similars RXTX processing.app Java RT 0 0 mark Serial Port closes with error when uploading or opening a serial monitor when serial.debug_rate=38400 in ubuntu. GitHub | 2 years ago | reconlap processing.app.SerialException: Error opening serial port '/dev/ttyACM0'. find similars RXTX processing.app Java RT 0 Speed up your debug routine! Automated exception search integrated into your IDE Test Samebug Integration for IntelliJ IDEA 0 mark Serial port not found /dev/ttyACM0 - Linux Mint 17 Qiana GitHub | 2 years ago | tr2000 processing.app.SerialException: Error opening serial port '/dev/ttyACM0'. find similars RXTX processing.app processing.app.debug processing.app Java RT 0 0 mark GitHub comment 20#25323085 GitHub | 3 years ago | minand gnu.io.UnsupportedCommOperationException: Invalid Parameter find similars RXTX net.gecosi.adapter net.gecosi.internal Java RT 0 See more Not finding the right solution? Take a tour to get the most out of Samebug. Tired of useless tips? Automated exception search integrated into your IDE Test Samebug Integration for IntelliJ IDEA Root Cause Analysis gnu.io.UnsupportedCommOperationException Invalid Parameter at gnu.io.RXTXPort.setSerialPortParams() RXTX RXTXPort.setSerialPortParams gnu.io.RXTXPort.setSerialPortParams(RXTXPort.java:171) 9 similar 1 frame processing.app Serial.touchPort processing.app.Serial.touchPort(Serial.java:113) 3 similar 1 frame processing.app.debug AvrdudeUploader.uploadUsingPreferences processing.app.debug.AvrdudeUploader.uploadViaBootloader(AvrdudeUploader.java:201) processing.app.debug.AvrdudeUploader.uploadUsingPreferences(AvrdudeUploader.java:67) 7 similar 2 frames processing.app Editor$DefaultExportHandler.run processing.app.Sketch.upload(Sketch.java:1671) processing.app.Sketch.exportApplet(Sketch.java:1627) processing.app.Sketch.exportApplet(Sketch.java:1599) processing.app.Editor$DefaultExportHandler.run(Editor.java:2380) 7 similar 4 frames Java RT Thread.run java.lang.Thread.run(