FallChallenge
Posts: 18
Joined: Wed Feb 01, 2012 2:28 pm
Contact: Website

Arduino USB not found on RPi 2

Fri Jan 08, 2016 9:09 pm

Hi guys,

What i'm trying to do is connecting an Arduino to my RPi 2 through USB serial port (without USB Hub).
My RPi 2 is running Raspbian Jessie.

The arduino version that I've used is both Arduino Uno and Arduino Nano. With bot i'm having issue finding the serial port.
NB. I'm not using the Arduino IDE. Do I need it to make it works? maybe any driver missing?


Instead the "dmesg" command output this:

Code: Select all

[284803.322999] usb 1-1.2: New USB device found, idVendor=2341, idProduct=0001
[284803.323032] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=220
[284803.323048] usb 1-1.2: Product: Arduino Uno
[284803.323065] usb 1-1.2: Manufacturer: Arduino (www.arduino.cc)
[284803.323081] usb 1-1.2: SerialNumber: 752303137333514092E1
And also the lsusb seems to detect it:

Code: Select all

Bus 001 Device 007: ID 2341:0001 Arduino SA Uno (CDC ACM)
But the serial port of Arduino is not listed when executing "ls /dev/tty*" command in console, that returns:

Code: Select all

/dev/tty    /dev/tty19  /dev/tty3   /dev/tty40  /dev/tty51  /dev/tty62
/dev/tty0   /dev/tty2   /dev/tty30  /dev/tty41  /dev/tty52  /dev/tty63
/dev/tty1   /dev/tty20  /dev/tty31  /dev/tty42  /dev/tty53  /dev/tty7
/dev/tty10  /dev/tty21  /dev/tty32  /dev/tty43  /dev/tty54  /dev/tty8
/dev/tty11  /dev/tty22  /dev/tty33  /dev/tty44  /dev/tty55  /dev/tty9
/dev/tty12  /dev/tty23  /dev/tty34  /dev/tty45  /dev/tty56  /dev/ttyAMA0
/dev/tty13  /dev/tty24  /dev/tty35  /dev/tty46  /dev/tty57  /dev/ttyprintk
/dev/tty14  /dev/tty25  /dev/tty36  /dev/tty47  /dev/tty58
/dev/tty15  /dev/tty26  /dev/tty37  /dev/tty48  /dev/tty59
/dev/tty16  /dev/tty27  /dev/tty38  /dev/tty49  /dev/tty6
/dev/tty17  /dev/tty28  /dev/tty39  /dev/tty5   /dev/tty60
/dev/tty18  /dev/tty29  /dev/tty4   /dev/tty50  /dev/tty61
I wonder if someone have ever met this kind of issue..
What should I do? I've not installed the Arduino IDE yet, because what i'm trying to develop shouldn't require it.

User avatar
DougieLawson
Posts: 40178
Joined: Sun Jun 16, 2013 11:19 pm
Location: A small cave in deepest darkest Basingstoke, UK
Contact: Website Twitter

Re: Arduino USB not found on RPi 2

Fri Jan 08, 2016 10:27 pm

When I plug my Uno into a RPI2B running Jessie I get

Code: Select all

[814817.853821] usb 1-1.4: new full-speed USB device number 7 using dwc_otg
[814817.968186] usb 1-1.4: New USB device found, idVendor=2341, idProduct=0001
[814817.968218] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=220
[814817.968235] usb 1-1.4: Product: Arduino Uno
[814817.968251] usb 1-1.4: Manufacturer: Arduino (www.arduino.cc)
[814817.968267] usb 1-1.4: SerialNumber: 64935343633351C06280
[814818.025823] cdc_acm 1-1.4:1.0: ttyACM0: USB ACM device
[814818.027162] usbcore: registered new interface driver cdc_acm
[814818.027194] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
The driver is /lib/modules/`uname -r`/kernel/drivers/usb/class/cdc-acm.ko
Criticising any questions is banned on this forum.

Any DMs sent on Twitter will be answered next month.
All fake doctors are on my foes list.

Note: Any requirement to use a crystal ball or mind reading will result in me ignoring your question.

FallChallenge
Posts: 18
Joined: Wed Feb 01, 2012 2:28 pm
Contact: Website

Re: Arduino USB not found on RPi 2

Fri Jan 08, 2016 10:39 pm

may I need to restart the RPi? or apt-get install arduino ?

User avatar
DougieLawson
Posts: 40178
Joined: Sun Jun 16, 2013 11:19 pm
Location: A small cave in deepest darkest Basingstoke, UK
Contact: Website Twitter

Re: Arduino USB not found on RPi 2

Fri Jan 08, 2016 10:42 pm

Don't know. Try a reboot.
Criticising any questions is banned on this forum.

Any DMs sent on Twitter will be answered next month.
All fake doctors are on my foes list.

Note: Any requirement to use a crystal ball or mind reading will result in me ignoring your question.

san_ripe
Posts: 3
Joined: Sat Oct 24, 2015 10:23 pm

Re: Arduino USB not found on RPi 2

Tue Jul 05, 2016 1:25 pm

Hello,
I have had the same problem and I still have it. Do you have any idea?
Thank you.

Return to “Troubleshooting”