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Camera board • Can i get temperature for using Raspberry Pi Camera Module 2 NoIR
Hello!Now, I will trying to make a code(Python) to get temperature for using Raspberry Pi Cam.Is it possible?https://www.raspberrypi.com/products/pi-noir-camera-v2/Thank you! Statistics: Posted by...
View ArticleBeginners • Trying to get RPi4 to boot from USB Nvme M.2 SSD, Lot's of...
As stated in the title, I'm trying to get my RPi4 to boot from USB with a Nvme M.2 SSD connected. I started by flashing the sd card with latest 64bit bookworm. . One video instruction I watched said...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Multiple ppp participants (more than 2)...
Howdy. As a quick background:- Was trying to get a rpi pico to connect to a WPA 2 Enterprise Network - voila https://github.com/jouellnyc/wpa-ent-mschapv2-bridge - it can use a device that can - since...
View ArticleTroubleshooting • 4B micro HDMI disconnecting due to vehicle vibrations
I'm using a Pi 4 to drive the dashboard display in an experimental race car (showing speedometer, fault lights, etc). The Pi is connected to a display via HDMI. Unfortunately, no matter how we've...
View ArticleCompute Module • Unablepi to access rpi imx 219 camera on raspberry Pi CM4
Hi team,I have IMX219 camera connected with cm4 running of lettest bullsye os, I am unable to access camera using opencv or ffmpeg,But cameras is working fine with libcamera-hello, i also checked with...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Change PLLD frequency to get a specific...
Issue is that I want to make the DSI output (through a sn65dsi83 DSI to LVDS chip) pixel clock to run at ~69 MHz.The DSI gets its clock from the PLLD running at 3GHz on the RPi4.With a 2-lane DSI...
View ArticlePython • Capture continous with counter start ftom x
HiHow can i use capture_continous in picamera with counter that initial value start from x (not 1)Could you please help?Statistics: Posted by RPI_333333 — Mon Apr 15, 2024 9:23 am — Replies 2 — Views 38
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General discussion • rpi5 camera
I am using a rpi5 for real time pose estimation.I started using a rpi4 and needed more compute power. Anyways, on the rpi4 I was using a usb webcam which worked with my script probably 75% of the time...
View ArticlePython • picamera2 capture circular mp4
Running bookworm and picamera2If I run circular_capture_nooutput.py from the examples on GitHub it works. I would like to change it to save a .mp4 file rather than a .h264. I have changed the encoder...
View ArticleCamera board • Is it possible to record videos with lite os ? (Command line...
I am asking this question because i think desktops os is taking too much load and it is unable to give output high-quality videos.Statistics: Posted by rpu3231 — Mon Apr 15, 2024 11:27 am — Replies 0...
View ArticleGeneral discussion • MTP in raspberry pi
Modify should reflect immediately without unmount and mount the rpi 4 from laptop to see the modificationStatistics: Posted by jojerry — Tue Apr 16, 2024 7:56 am — Replies 2 — Views 45
View ArticleBare metal, Assembly language • Memorymap RPI5 8GB
I own a Raspberry Pi 5 with 8GB of RAM. Does anyone know how the memory is allocated on it? Or is there any documentation available describing its memory layout? Are there any protected areas in the...
View ArticleGeneral discussion • Raspberry Pi 5 CSI/DSI connector
Hi, I am looking for the schematic of Raspberry Pi 5 for the CSI/DSI connector pinout. Is there any reduced schematic available?Statistics: Posted by ytai — Tue Apr 16, 2024 8:48 am — Replies 1 —...
View ArticleGeneral discussion • Cm4 io board WiFi driver re-initialise
Hello I am trying to disable and re-enable the WiFi on a cm4 on a schedule for power saving.I can successfully disable the WiFi by connecting the relevant WL_nDisable pin on j3 to ground. I have then...
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Troubleshooting • Issues with Aluminium case for raspberry pi
This posting is more about providing information that might be useful for others. I recently installed a Raspberry Pi 5 with an active cooler. It's running standard bookworm, up to date, installed on...
View ArticleTroubleshooting • My app doesn't work correctly after run on Pi 4 instead Pi 3b+
Hello all!I have a trouble after Pi 3b+ was replaced by Pi4. My app must check cold water sensor on gpio 12. With Pi3b+ all works fine. But when I try to run my app on Pi4 my app always get wrong...
View ArticleGeneral • RAM vs. Flash performance optimization [C++]
Hi allI'm new to the Pi Pico world and specialy the performance of Flash vs. RAM is strange. Upcomming from other ARM controllers, there are mostly no difference between this 2 (internal) memories...
View ArticleAdvanced users • Some Problems I Faced During Using Generic DSI Overlay [SOLVED]
Hello,I have been using the DSI generic overlay (https://github.com/raspberrypi/linux/bl ... verlay.dts) and it functions correctly most of the time, however while configuring the overrides from...
View ArticleTroubleshooting • How to stop Orca?
By accident I pressed <ctrl><alt><spacebar>, orca started. I didn't know how to stop it. It didn't stop even after reboot.I had to uninstall it.Is there a key combination to stop...
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Troubleshooting • pi 5 not booting
why doesnt my pi 5 boot from a usb stick or a uSd card,but boots from a hdd thats plugged into usb ports Statistics: Posted by deveclipse — Tue Apr 16, 2024 12:05 pm — Replies 2 — Views 18
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