Dear friends! If anyone has experience writing (adapting) a driver for Raspberry Pi 4 The task is to receive a video stream and sound on a Raspberry Pi 4 B via the MIPI CSI2 interface. The signal is sent from the ds90ub940 deserializer. What kind of stack is needed so that you can hook the signal with a utility like gstreamer or ffmpeg. The device has a working driver for the camera (sensor) we have. But as I understand it, it is necessary to study and change it based on our standard for MIPI CSI2. Maybe someone has already done similar work and successfully solved them. Thank you all in advan ..read more

My project is a car head unit.   I'm using a raspberry pi 5 8GB   What I need help, with is I would like my car's logo which is my boot up logo to show up when the door opens which some of the newer cars have today, where the logo pops up on the infotainment screen. I would also like the Kilometers/mileage to popup on this screen.    How should I go about this? Any help would be much appreciated.   I was thinking do I use a battery pack for the raspberry pi which then this charges when the car is on? And and then the raspberry pi fully boots up when charging power is d ..read more

Hi   I am new to Raspberry Pi. I am migrating an existing C# .NET Framework 5.4 based console application to C# .Net Core /7.0 (cross platform for Raspberry Pi). This application communicates with one of the portable device and data transfer using USB. My application has been compiled successfully in VS2022 in ARM64 bit. It’s executed perfectly fine in Windows environment. Then I have compiled in ARM64 release mode with 0 error.  When I copied and executed it in Raspberry Pi4 (Raspbian 64 bit OS) with .NET 7.0 environment. It give me the missing HID.dll error. I have tried to downloa ..read more

I have a raspberry pi 2b which I have been using as a NAS with an attached usb ssd to backup my linux lapttops. About a month ago it locked up and I couldn't restart it. I assumed the OS was corrupted so I re-flashed the sd drive with a new copy of the Raspian OS. Since I did that and installed Samba I can no longer access the usb drive on Linux laptops. I get an error message saying that i can't mount the USB in Linux. I would really appreciate if anyone can help me solve this problem ..read more

Dear sir,   Please guide me , We are purchased Rajberry PI-4 , when we are kept in running , Chip set is getting very heat and SD card also failing. In my testing 2 SD cards are failed.   Please suggest what is the my next step?   nsprateep@sirveen.com   ..read more

I am setting up my rpi zero w headless. I have correctly (I believe)  created an appropriate wpa_suppliment.conf file using notepad ++ and ensured that the file was in a UNIX format. I also created an empty file named "ssh" using the following command on windows: type nul > ssh and moved it to the root of the D: drive which is where the ssd card is mounted. I put the newly configured ssd to the  pi zero and booted it for the first time. Now I am able to see the device's ip address and I am able to both ping it and tracert to it from my windows 10 PC command line. But when I try to ..read more

Hi Forum users,   My name is Sam and i'm an entrepreneur from Pittsburgh, PA.  I have an commerce business and am looking to start another one! I found something pretty significant, a market evolving around art, no competition, and billions of dollars in revenue being generated.   My product is something that requires more technical knowledge to create and unfortunately I have no idea what I am doing.   So I need your help!   I'm looking for anyone who might be able to help me.  The product involves displaying gifs and still images on a thin oled screen.  I w ..read more

Hello all. I am trying to understand sharing on a pi. Here is what I have. Three users, 1, 2, 3. They each have a folder. I also have a public folder. Samba is installed and working. Here is the problem. The public share works, users 1,2, and 3 can see it, read and write to it over the network. Good... Users 1 to 3, after they have entered the server address then get asked for their credentials after which they get logged in. Good However on a MAC, for example, when user 1 logs in they are then presented with a list of "volumes" to select. The volumes are the other uses and the public folder ..read more

Hi Have been using this over the last few days (great software) but after each startup the file window has grown and is now of the screen. There are no handles available to resize it. Not sure if this is a bug.   Running on latest version of Mac OS    cheers ..read more

Hi, I want to record the AC current time stamp data into my RaspberryPi from current sensor (WCS1600) via an ADC(ADS1015) that is being supplied to my mobile. Herewith I have attached a schematic diagram of the setup. 130   For the pyhton codes, I have referred following link https://github.com/OpenLabTools/RPi_ADS1115/blob/master/code/continuous_read_adc.py with some modification. It is mentioned below:   from Adafruit_ADS1x15 import ADS1x15 import time import numpy as np import matplotlib.pyplot as plt pga = 1 # Set full-scale range of programable gain ..read more