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Active3 months ago
I bought an Arduino Uno recently. After getting the necessary cables, I decided to upload an example to the chip.
Download Arduino and install Arduino driver. You should see an open port named 'USB Serial Port' Right click on the 'USB Serial Port' and choose the 'Update. Serial ports on the MKRZero. The MKRZero has a number of facilities for communicating with a computer or other microcontrollers. The USB connector exposes as a virtual serial port that can be controlled by writing and reading to the Serial object. Pins 13/14, instead, expose a Hardware serial port mapped to Serial1 object. Right click on the 'Arduino UNO (COmxx)' port and choose the 'Update Driver Software' option. Next, choose the 'Browse my computer for Driver software' option. Finally, navigate to and select the driver file named 'arduino.inf', located in the 'Drivers' folder of the Arduino Software download (not the 'FTDI USB Drivers' sub-directory). Serial communication on pins TX/RX uses TTL logic levels (5V or 3.3V depending on the board). Don’t connect these pins directly to an RS232 serial port; they operate at +/- 12V and can damage your Arduino board. Arduino COM port doesn't work. The subMenu under the Serial Port menu needs to be selected, even if it is the only choice. Port,restart and install driver.
Instead of seeing that Blink, I received an error like
processing.app.SerialException: Serial port 'COM1' not found. Did you select the right one from the Tools > Serial Port menu?
Yes, I tried that. But even Serial Port Monitor doesn't seem opening. Then again, I get some exception that isn't worth mentioning.
After I found out that my Serial COM ports don't work (via Portmon.exe), and figuring out that I may even don't have any (there is no COM port in Device Manager), I also tried to download a driver for COM port, but it has also failed.
Some say that it's because of my Acer Aspire 5742's motherboard. Some say that the reason is Windows 7.
Long story short, I'd really appreciate if someone can help me with my COM port problem and mend my broken dreams.
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7 Answers
Installing Drivers for Arduino in Windows 8 / 7.
( I tried it for Uno r3, but i believe it will work for all Arduino Boards )
Plugin your Arduino Board
Go to Control Panel --->System and Security --->System ---> On the left pane Device Manger
Expand Other Devices.
Under Other Devices you will notice a icon with a small yellow error graphic. (Unplug all your other devices attached to any Serial Port)
Right Click on that device --->Update Driver Software
Select Browse my computer for Driver Software
Click on Browse --->Browse for the folder of Arduino Environment which you have downloaded from Arduino website. If not downloaded then http://arduino.cc/en/Main/Software
After Browsing mark include subfolder.
Click next ---> Your driver will be installed.
Collapse Other Devices --->Expand Port ( its in device manager only under other devices )
You will see Arduino Written ---> Look for its COM PORT (close device manager)
Go to Arduino Environment --->Tools --->Serial Port ---> Select the COM PORT as mentioned in PORT in device manager. (If you are using any other Arduino Board instead of UNO then select the same in boards )
Upload your killer programmes and see them work . . .
I hope this helps. . .
Welcome
Divye BhutaniDivye Bhutani
Did you install the drivers? See the Arduino installation instructions under #4. I don't know that machine but I doubt it doesn't have any COM ports.
No GrabbingNo Grabbing10.6k1212 gold badges6262 silver badges131131 bronze badges
I've had my drivers installed and the Arduino connected through an unpowered usb hub.Moving it to an USB port of my computer made it work.
ceterasceteras
First: Sorry for my poor english (feel free to correct me).Abstract: Steps of How to resolve 'Serial port 'COM1' not found' in fedora 17.
Today install the packages for Arduino in Fedora 17.(yum install arduino) and i has the same problem: i decided to upload an example to the chip. and got the same error 'Serial port 'COM1' not found'.
In this case when i run Arduino programm, some banner appears which warns me that my user is not in 'dialout' and 'lock' group.¿Do you want add your user in this groups? I click in add button, but for some reason the program fail and not say nothing.
Step1: recognize the arduino deviceunplug your arduino and list /dev files:
plug your arduino and go and list /dev files
find the new file (device) that was not before pluggin for example:
ttyACM0 or ttyUSB1
Read this properties:
the first c mean that arduino is a character device.
user owner: root
group owner: dialout
mayor number: 166
minor number: 0
Youmust only use this software in accordance with the terms under whichthecode is licensed. Java 3D 1.5.1 Installation Instructions Java 3D TM1.5.1 ReleaseThis software is licensed by Sun, as specified in thefile. Instructions for Installing Java 3D 1.5.1The 1.5.1 version of the Java 3D TMAPI runs on JDK version 1.5.0 and higher. Java 1.5 mac os x download.
Step2: set your user as group owner.
If you do:
And you are not in 'dialout' and/or 'lock' group.Add yourself in this groups run as root:
restart the pc.and set /dev/ as your serial port before upload.
I hope be useful.Francisco.Bye. Fyodor dostoevsky bungou stray dogs.
3yanlis1bosArduino Serial Port Driver Mac
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moralejaSinCuentoNiProverbiomoralejaSinCuentoNiProverbio
Arduino Virtual Com Port Driver
unplug not necessary,just uninstall your port,restart and install driver again.you will see arduino COM port under the LPT & PORT section.
mmislammmislam
This fix / solution worked for me:Device Manager --> Ports --> right click on Arduino Uno --> Update Driver Software --> Search automatically for updated driver software
Arduino Nano Com Port Driver
TimGTimG
I restarted my computer and then opened the IDE again and it worked while none of the above did.
Arduino Serial Port Driver Download
Maybe you have to do the things above as well, but make sure to restart the computer too.
Arduino Serial Port Driver
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