Python • Prove this so called phyton expert wrong.
An acquaintance of mine who branded himself as an phyton programming expert told me he would help me with a project. He said he would get this done in an hour or so, the thing is, it's been over a...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: I2C Combined Transaction issues
For anyone else that might come across this in the future I got this to work by enabling the GPIO based I2C. If speed is a concern try putting the device on BCM 0 and 1. If I put it on BCM 2 and 3...
View ArticleGraphics, sound and multimedia • Re: Raspberry Pi with DSI86 for DSI to eDP...
Keep in mind that you will only be able to make use of DSI86 single channel DSI input (=4-lanes) as the DSI interfaces on the Pi5 are individual peripherals, means you can't connect them for dual...
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Gaming • Re: GZDoom DOOM Engine Source Port on the Raspberry Pi 4 Computer
they might move to vulkan-1.3 As I understand it 1.2 to 1.3 is only software, no extra hardware is required.However I think the Pi needed some "hardware" to be "faked" in software for 1.2.But that was...
View ArticleRaspberry Pi OS • OpenCV on RPi4: uses Vulkan?
I use RP4 on Raspberry Pi OS (Legacy, 64-bit) 11 (bullseye) (March 12th 2024)And I use openCV for some handle images from RP Camera v3 (python), but it is too slow.May be I can accelerate it by...
View ArticleOther • Re: Raspberry Pi Next Steps??
Isn't there a version of Chrome OS already available? Also, people have made laptops from Raspberry Pi devices. CrowPi, PiTop etc.Statistics: Posted by jamesh — Tue May 07, 2024 8:41 am
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General • Re: Battery-Powered Pico W and USB Type-C Connection Issue
Setting this WL_GPIO 2 to Low beforehand improved the behaviour of the Pico W and made it behave similarly to the standard Pico.CYW43439's WL_GPIO 2 is connected to the VBUS of Pico W. Code:...
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Android • Re: [Android/iOS App FREE] RaspController
Update v.5.7.4(Android) - v.1.7.4 (iOS) Upd: German language (by Joachim Weber and Fabian) Upd: Polish language (by Pietia) Upd: Updated some external libraries (Only iOS)Statistics: Posted by Support...
View ArticleCamera board • Re: Can Raspberry Pi 5 be used at reduced frequency?
You can reduce the minimum CPU clock speed of the Pi 5 from the default 1500MHz, but the power saving will be minimal.You can also limit the maximum clock speed with arm_freq=xxxx in config.txt. That...
View ArticleTroubleshooting • Re: [rpi5] [AlpineLinux] How to force HDMI Console-Only...
Hi,I can't help here but I do have the same HDMI problem with my RPi5 and I'm hoping someone here can provide some assistance. I only run in console mode. If the connected HDMI display is 1920x1080...
View ArticleGraphics, sound and multimedia • Re: Raspberry Pi5 and VGA666
This is the only DPI mode which gives me hopes to see if it is feasible to swap pin20 and pi21 functionaly so that I can use an i2s dac + dpi 565Nope, it's not feasible to swap pins 20 and 21. Only...
View ArticleDevice Tree • Re: Basic guidance needed to inform Linux kernel of hardware...
What steps and resources are needed to configure a Raspberry Pi running Linux so that a button connected to a GPIO pin can send an input event code poppy playtime chapter 3, specifically to increase...
View ArticleCamera board • Re: Which GPIO# is used for CAM_GPIO on MIPI port?
It varies by board, but is controlled via the kernel regulator "cam1_reg" (and "cam0_reg" on CMs or Pi5).Code: $ git grep -A1 cam1_reg arch/arm/boot/dts/broadcom/bcm2708-rpi-b-plus.dts:&cam1_reg...
View ArticleGeneral discussion • Re: raspberry pi4 B demaged
The one beside 'PWR' is one of the inductors around the PMIC. The one at board edge is a LED.Statistics: Posted by drgeoff — Wed May 08, 2024 8:50 am
View ArticleNetworking and servers • Re: Issue with Ethernet connection between a Mac and...
@thagrol - thanks for picking that up (I had an early night due to a physical bug).Normally I just add one to part of the subnet address based on the WiFi network:e.g. WiFi / Home network 192.168.1.x...
View ArticleTroubleshooting • Re: The UAS problem in RPi4 is NOT the device's fault!...
I'd be cautious about some of your assumptions.If you disable UAS then the drive operates slower, at slower speeds they draw less current. Therefore you can't rule out it being a power issue when UAS...
View ArticleOther projects • Re: Pi 4 Wind Simulator
Unless you want to be able to vary the wind speed, you can probably use basic computer case style fans that just need a simple power+ground connection. Use a GPIO controllable relay board, e.g....
View ArticleCompute Module • Re: USB ports not working in CM4 custom io board
Have you copied the PCB layout exactly or done your own?own layout[/quote]Are you going to share your layout ? so we can check it ?Statistics: Posted by dp11 — Wed May 08, 2024 9:00 am
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Graphics, sound and multimedia • Re: Analog video was improved for RPi5 !!!!...
Thanks!Yes, having two modes with the same resolution is a bit dodgy. The "cmode" one gets marked as "Preferred" so I thought it might get priority; also they have a different value of the "interlace"...
View ArticleGeneral discussion • Re: Raspberry pi 5 Power adapter
What is the USB drive you have attached? Does the warning appear if it is NOT attached?Statistics: Posted by jamesh — Wed May 08, 2024 9:03 am
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