Questions tagged [usb]
Questions relating to the Raspberry Pi USB ports and specific Raspberry Pi USB devices and device interaction.
1,750
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Using TX/RX pins and the USB ports simultaneously
I have a following situation:
ESP32 connected through GPIO (serial0) to ttyAMA0
Arduino connected through USB port with udev alias udevUSB -> ttyAMA0
Currently with setup does not work. Is it ...
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38
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Can I use RPI to share my USB dongle internet to LAN port?
I recently bought an Asus RT-AX59U router which I wanted to use together with a Huawei 3372-325 4G USB Modem (dongle) to provide internet access.
The problem is that the router is not compatible with ...
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42
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Problems reading MIDI via USB on Pico using CircuitPython
I want to connect a MIDI keyboard (oxygen) to a pico, to use the keys and knobs as controllers to other functions on the pico.
Connected directly via USB using an OTG-adapter, i.e
Oxygen - USB-B USB-A ...
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32
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stdio USB was configured along with user use of TinyUSB device mode, but CDC is not enabled
When I build PicoMiteWeb, which is a BASIC for PICO PI, I get this warning and some errors from the compiler.
#warning stdio USB was configured along with user use of TinyUSB device mode, but CDC is ...
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How to mount a CM4 in a virtualBox VM
I have a process to mount a raspberryPi Compute Module 4 (CM4) as a disk in order to flash it. I use rpiboot to do so and I can flash it without any complication on a Linux PC.
For testing purpose, I ...
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31
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Problems Mounting 12 TB USB Drive
I have 3 USB self powered drives, 2x 6TB and a 12TB.
The 2x 6TB mount correctly under user 5001:users, The 12 TB I have changed to be the same,
drwxrwxrwx 4 5001 users 69632 Nov 11 2023 Films_1 - 6TB
...
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52
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Raspberry Pi 5 corrupting external SSD data
Setup
I have a Raspberry Pi 5 8GB, with the official active cooler, powered by the official 5A power supply. It's running Ubuntu 24.04 64-bit. I have quite a few devices connected to it: a 2.5 Gbps ...
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/dev/ttyUSB0 is not associated with the USB port on the Rasberry PI board
I'm trying to connect a tablet to send commands to code running on a Raspberry PI, which, in turn, would control the opening and closing of a valve. The tablet and the board recognize the USB ...
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Set PiZero's startup usb mode
I have a USB expansion hat connected and if I plug in a usb kbd and mouse receiver into the hat and pi is connected via power usb everything works as expected - mou and kbd control the pi and no ...
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54
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USB HUB gets disconnected
I have Pi Zero 2 W with an USB dongle. This dongle connects an external Wifi antenna and a mic to the Pi.
The problem is that the USB dongle gets disconnected after 5-30 minutes. Then I have to ...
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146
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Unable to boot pi 5 from USB with NVMe installed
I recently got a pi 5 8GB and also bought a case and an NVMe hat and active cooler and stuff, and I cannot boot it up. I didn't have a way to flash Raspberry Pi OS onto the NVMe, so I used the pi ...
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172
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Toy Pad Emulator for Lego Dimensions failing to start
raspberry@raspberrypi:~/LD-ToyPad-Emulator $ node index.js
fs.js:119
throw err;
^
Error: ENOENT: no such file or directory, open '/dev/hidg0'
at Object.openSync (fs.js:448:3)
at new ...
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46
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Can't communicate device with his RS323 to 2 pins uart of GPIO
I have a a microbench device, it has his RS232 port.
but I just can read data from this microbench device with this cable:
The microbench device have tx pin with -9V. How can I comunícate microbench ...
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Unable to boot from USB on raspberry pi 5
I have a raspberry pi 5, and it won't boot from any image on any usb drive, but it works fine on microSD. I already tried setting nvme/usb to priority (to no avail) and tried flashing a drive with the ...
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Pi Zero W Rev 1.1 HID keyboard with newer kernels /distributions not working
Please comment if you think I can improve my question (like rephrase, add other tags) . I'm really at a loss at the moment.
There are many online instructions explaining how to make a raspberry pi ...
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Raspberry freezes when closing serial connection
I wrote a Python script with pyserial to read data from two different USB devices (Witmotion IMU, Ublox ZED-F9P GNSS Receiver). This works perfectly on Windows. Every time I run the same script on a ...
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97
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trying to do the project musicfig problem with python-usb
I'm currently trying to do the project made by Dennis Mellican about using a raspberry Pi with the lego dimension platform.
He made a step by step guide here https://codeburst.io/my-lego-minifigures-...
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49
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Is anyonle else having problems with USB 3 ports on a Raspbery Pi 5 vs Pi 4?
I have 2 issues
I upgraded my homeassistant from pi4 to pi 5
The USB to SATA adapter would work right in the USB 3 port. It worked just fine in the USB 2 port. (except slower of course). I had to ...
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Raspberry Pi Zero W UART, Bluetooth, and USB
I have a Raspberry Pi with Bluetooth using the /dev/ttyAMA0 and a UART using /dev/ttyS0. Is it also possible to use the USB as another UART? Are pins 14 and 15 tied to the USB as well?
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USB Python Script Issue Raspberry Pi OS
I'm encountering an issue where I'm trying to trigger a Python script in the background upon
plugging in up to four USB devices, all with the same USB vendor and product IDs.
To accomplish this, I've ...
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91
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Ubuntu 22.04 on Raspberry Pi 4B can't connect to teensy 4.1 via USB
I have been trying to connect my Teensy 4.1 to a RaspberryPi 4B running Ubuntu 22.04 via USB, but no USB device is identified.
Programming and serial communication works fine with THAT Teensy and THAT ...
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366
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Boot Order Modification on Raspberry Pi Zero 2W (USB -> SDcard)
I have an RPI Zero 2W and I have a question regarding booting (bootloader, boot order).
First of all, I've set up USB booting using an SD card on the Raspberry Pi. What I want to do is to change the ...
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278
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Choose from SD or USB boot every time I power on the Pi 5?
So I have Raspberry Pi OS on a microSD and RecalBox on a USB thumb drive. The boot order is SD then USB. So to get into RecalBox I have to shut down the Pi, remove the microSD card, then turn it back ...
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45
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can't connect to pi over USB C cable
I tried a couple different guides on how to do this:
https://howchoo.com/pi/raspberry-pi-gadget-mode/
https://www.makeuseof.com/how-to-connect-raspberry-pi-to-laptop-or-pc-usb/
They differ in whether ...
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1
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259
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Communication between two RP2040 devices with micropython
I have two RP2040 devices, one a Raspberry Pi Pico W(H), and one a Waveshare RP2040 LCD 1.28 device. I am trying to send data from the Waveshare to the Pico through a USB cable (USB-C on the ...
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92
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Raspberry Pi Zero W with OpenMoko CAN adapter
I have a Raspberry Pi Zero W and a OpenMoko, Inc. Geschwister Schneider CAN adapter. I watched this video on YouTube and removed the resistor:
https://www.youtube.com/watch?v=DonsJ5cW55I&t=196s
I'...
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USB not working for CM4S
I used to work with CM3+ and I recently got some CM4S. I have an issue with it and I don't know what to think about it.
Previous setup:
I have a Compute Module IO Board Plus designed by WaveShare. ...
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41
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Is it feasible to make long-range PC monitor display extender with pi and openHD?
Wanted to ask more experienced users about the feasibility of this proposed project:
Use OpenHD to transmit a PC monitor display wirelessly to another device (ie laptop).
My thought process is that ...
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41
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Making USB device stable and reliable
On my iMAC:
iMac (Retina 5K, 27-inch, Late 2015)
Processor 4 GHz Quad-Core Intel Core i7
Memory 16 GB 1867 MHz DDR3
Graphics AMD Radeon R9 M395X 4GB
I have created a Ubuntu 22.04 virtual machine in ...
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USB devices changes ttyACM and device rumber on automatic reconnect
I have a Quark elec AIS receiver connected to my raspberry pi 4 and after some randon amount of time it disconnects en reconnects. After this the device number and the ttyACM* number changes. See the ...
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53
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Using a Raspberry Pi as a 5GHz Router to distribute 2.4GHz on a boat
The topics of using a Raspberry Pi as a router, repeater seem to be well covered but my attempts to change those to my boat's needs have been...unfruitful.
I'd like to connect the marina's included ...
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89
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Automatic upload to Google Drive of new files on USB upon inserting
first post here and been getting to know my RPi over the last week.
I record band practice every week on a USB, and every time when I get home I:
A.) create a new folder for the month, named “MM MMM” ...
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73
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Pi zero W - sound from wav files
A common theme and I’ve spend days looking. My pi zero w won’t play my wav file. Ive tried:
Omxplayer
Mpg321
Winsound
Vlc
Pygame
The above (especially pygame) seem to go through the motions but no ...
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32
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GNSS module do not working with raspberry pi, but working on pc
I have an error with my GNSS module. I use it with an usb-uart driver, and when I connect it to my computer, and read datas with u-center or in a python script I get continously updated position ...
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1
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419
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How to program a RP2040 Chip (I don't have a Pico board, just the chip). I'm building my own PCB for my own needs
I have a rp2040 chip without the pico board. The usual method is to hold the BOOTSEL button, but I don't know which pins are connected to that button (well all I found is it is connected to TP6) but ...
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0
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22
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UART Issues without USB Power
I'm experiencing an issue with UART communication when I attempt to power the RPi over the 5V pin instead of the USB port.
Here's a rudimentary look at my setup:
RPi 3B -> Teensy 4.1
GND -> GND
+...
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0
answers
64
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Use of a USB Wifi dongle in both AP and client modes
I have a Rpi 4B running Buster and a AWUS036ACM USB Wifi dongle connected to it. I am looking at configuring it as an access point and a client.
When I type:
iw list | grep "valid interface ...
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104
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Windows computer not able to find Raspberry Pi 0 2 over USB
I'm trying to set up my Raspberry Pi 0 2 over USB. To do this, I've followed guides like this one (I've looked at multiple, they all have the same instructions), and have correctly edited both config....
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Has there been an update in how to install pmount to Raspberry Pi OS lite?
I am working on this project: https://www.dannyromano.com/raspberry-pi4b-dual-screen-video-looper/
Who references the installation procedure by pauliucxz here: Auto mount USB stick on plug-in without ...
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1
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266
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My RPi5 USB ports voltage drop significantly below 5V
I have a USB voltage/current monitoring dongle plugged into my RPi5 USB port. I am running a USB-PD supply. When I plug in a relatively new USB hard drive the USB port voltage drops into the 3V range ...
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How do I boot only off a USB drive (with no SD card inserted)? [duplicate]
Do I need a MicroSD card for my Raspberry Pi 3 B, or can I simply use a USB flash drive (and no MicroSD card)?
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What is used to power the Raspberry Pi 4B?
Just got a Raspberry Pi 4B, 4 GB, (first time), and have been having fun trying to figure out what it takes for power. According to the extension kit I got, Raphael Ultimate Kit for Raspberry Pi, it ...
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75
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Not able to boot from USB SSD / Booterrors /SSD unmounts after time
**Hi guys
So long Story short:
I have:
Raspberry PI 4B 8 GB
WD red SA500 2TB NAS 2.5" SSD
Delock USB 3.0 to SATA adapter
and a ICY BOX USB 3.2 gen 1 External powered USB hub (to prevent power ...
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173
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Toshiba USB HDD crashes RPi 5 when doing cp or mv ; Works fine on other machine
I have several disk drives plugged into a USB hub. They all work fine, except the Toshiba 1TB HDD drive, which did work OK with my RPi 4. I accidentally ran out of space on the drive and since then ...
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100
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Using a RPi Zero W as a WiFi enabled USB stick
I have an older industrial instrument running Windows CE that I would like to access data from remotely over WiFi. The instrument saves data (10-20 kB for each test) to a USB stick, so leveraging ...
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407
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Raspberry Pi Zero 2 W: Swap File on the USB won't stay in use after reboot
With this fresh install of Pi Zero 2W, after any reboot, if you check for a swap on the Raspberry Pi Zero 2 W, it has none
To prevent unnecessary IO (and to extend life), instead of making a swap ...
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23
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Cannot use USB presenter (Logitech, Flirc) when running Jack audio on a USB audio interface
I want to use a USB keyboard'ish device on a Pi 4 running Raspbian Buster. I tried both a Logitech R400 (radio based) device, and a Flirc programmble USB receiver for Infrared. Both work fine on a ...
- 502
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1
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251
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Play audio on rPi Zero WH using USB speakers
I would like to configure a Phoniebox (play music using RFID reader). I configured pretty much everything, the interface works and indicates that I'm reading the music file, but the rPi doesn't play ...
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0
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27
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Understanding USB in Raspberry Pi Model 4
I encounter issues when reading from 2 cameras simultaneously in Raspberry Pi 4.
I connected an RGB camera to the USB3.0 port and another B/W camera to USB2.0 since cameras would be disconnected when ...
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2
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I can't see my wifi usb adapter with ifconfig
I am using this raspberry Pi
Architecture: armv7l
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) ...
