Graphics programming • Re: Pi5 CSI + H264 Compositing Advice
(Mostly notes for myself) Looks like I'm going to have some fun configuring the CSI inputs, my input will probably be from a DS90UB940N....
View ArticleGeneral • Re: UART read blocking
I have seen the description of all UART functions and I am asking the question because I have not found a way how it can be implemented.Statistics: Posted by pavel_tech — Tue Mar 19, 2024 4:46 am
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Camera board • HQ Cam Sample Shots
Just starting a thread to dump some cool shotsI like doing landscape photography at a nearby park or macroI recently got the 16mm telephoto (blue ring) lens been trying that, I have not been pleased...
View ArticleOther programming languages • Re: GnuCOBOL
Last time I wrote any COBOL was 1986/87.I was up to my elbows in Lotus-123, Dataease & COBOL code in 1986/87Blimey, DataEase is a blast from the past. Cannot remember if I ever did anything with...
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Interfacing (DSI, CSI, I2C, etc.) • Re: how to use drm bridge icn6211
Hello, I followed along to this post on a ICN6211 design I have. I've downloaded and compiled a new kernel based on 6.6. I added a chipone-icn6211.dts file and added it to the Makefile in...
View ArticleAdvanced users • Re: KEEP autostart terminal open like in UI
You're making an assumption in that because the address and port cannot be bound your script is already running. It might not be. It's possible for a program to crash and not have the port...
View ArticlePython • Re: Pi 5 / RC522 / Python for RFID Reading?
Why do you need gpio for the RC522Just enable the SPI device with sudo raspi-config I do have some code in python to read the RC522 if you are using the SPI...
View ArticleTroubleshooting • Re: Cannot connect to wifi on ubuntu
start overif rpi5 you need 23+ version.if rpi4 best to go 22lts as others are buggy.to access a secure wifi you always have to provide the password to the access point, not your user password for...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: DSI1to SN65DSI84
OK，I change to 6.6.21 kernel, and use this Image <2023-12-05-raspios-bookworm-arm64.img>。Make my LCD panel dts .Code: /* * vc4-kms-dsi-ti-sn65dsi84-auo-g156han-overlay.dts * modify by fan in...
View ArticleTroubleshooting • 2 pi 5s: 1st-power button works fine, 2nd-doesn't shutdown
I have two raspberry pi 5s. On one of them I can press the power button and it will bring up the shutdown menu. On the other pi it does nothing. On both of them I can power up using the power...
View ArticleTroubleshooting • trying to get 3.5" touchscreen working
Using 32 bit Bullseye on a zero, a zero 2w, and a 3 I am able to get the screen working but never the touch.Followed the instructions for the waveshare 35a screen, it is the old model marked XPT2046...
View ArticleOff topic discussion • Re: 2024 Raspberry pi 3 a+ Boot problem
Repeated asks for what they are seeing or not seeing and more detail don't seem to have twigged yet.But if it was a bootloader (also my thought as it was a 3B+ iirc) but then if 32bit bullseye 'works'...
View ArticleBeginners • Re: 3.5 display for RPi 4b
I have been trying for a week to get one of these working with a zero, zero 2w, and a 3.I can get the screen working but not the touch!It looks exactly like this.Even appears to load the ADS7846 but...
View ArticleMedia centres • Re: Network media server question regarding jellyfin and...
That's the default setup for jellyfin.(actually check under Networking Settings) Unless you change things to give Internet access in jellyfin and then alter things in your router, no access from the...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: SPI Read
There is no read value when changing 50MHz into 1MHz. No change in pin connections.pin connections:RPI3 - W25Q64FVMOSI - DIMISO - D0SPI_CLK - CLKCE0 - CSGND - GND3.3V - VCCneed to verify the pin...
View ArticleTroubleshooting • Pi 5 not booting - 3 long 1 short flash
I am trying to set up a headless Pi 5. I used the Pi Imager to load the recommended OS (Raspberry Pi OS 64-bit) onto a 128GB SD card. After loading the card into the Pi and plugging in the Pi, nothing...
View ArticleTroubleshooting • Re: Sudden unexplained measured Internet bandwidth reduction
I am back at my home now (different province from the condo) and had some time on my hands so I downloaded the pre-compile universal binary of Speedtest for Mac from here:...
View ArticleAdvanced users • Re: ASIX ax88179_178a not getting predictable network...
Reported: https://github.com/raspberrypi/bookworm ... issues/239Statistics: Posted by bls — Thu Mar 21, 2024 2:05 am
View ArticleGraphics, sound and multimedia • Re: RTSP with gstreamer and v4l2h264enc not...
were you able to solve this? Facing the same problem with HW encoding of H264.Statistics: Posted by hak89 — Thu Mar 21, 2024 2:31 am
View Article日本語 • Re: カスタムのカメラ基板を起こしたい
ありがとうございます。やはりハードル高いですね。Statistics: Posted by passpass — Thu Mar 21, 2024 2:46 am
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