Graphics, sound and multimedia • Re: Raspberry Pi with DSI86 for DSI to eDP...
This is exactly what i wanted to see!I wanted to make a hat for the raspberry pi. That would take the DSI from the flex cables and route that to a pi hat that would supply the gpio and I2c for this...
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Beginners • Re: Rak MNTD Miner Raspberry Pi 4 Enable SSH
Hi all.I have MNTD Gold Helium Miner running on Raspberry Pi 4Recently I found out it is possible to dual mine other projects along with Helium network. To do that I need to enable HSS access.I...
View ArticleGraphics, sound and multimedia • "portable" HD display?
I have an idea for an "embedded" (in quotes because it's not truly a kiosk type mode) system that has hit a wall. The software to control things requires, at a bare minimum a display resolution of...
View ArticleNetworking and servers • Re: ssh: connect to host 10.0.0.234 port 22: Host is...
Or just disable WiFi power saving (search the forums for how) on the CM4.You overlooked implementing this suggestion by thagrol.ButchStatistics: Posted by butchkemper — Tue May 07, 2024 12:47 am
View ArticleGraphics, sound and multimedia • Re: "portable" HD display?
Did you even?https://www.amazon.com/APROTII-Raspberr ... B0B2JP32Y6Statistics: Posted by ame — Tue May 07, 2024 12:54 am
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Camera board • Re: Alternate camera cables? (Flexible / rubber instead of...
Wow, that is fancy! And kind of amazing.Thank you for the link!What is kind of funny is that this solution is getting close to the cost of another raspberry pi… Statistics: Posted by gregm123456 — Tue...
View ArticleGeneral discussion • Re: What is the default GPIO UART actually capable of?
though I'm not sure *why* BT can't use the mini onethe baud rate of the mini-uart is tied to the VPU clock frequencyfor power saving reasons, the VPU will underclock itself when idle, but that then...
View ArticleCamera board • Can Raspberry Pi 5 be used at reduced frequency?
Can Raspberry Pi 5 be used at reduced frequency? I only use Raspberry Pi 5 to take time-lapse photos, but it consumes too much power. I want to limit the use of only 2 cores of the CPU or reduce the...
View ArticleTroubleshooting • Re: pi zero 2 w hanging, getting very hot
I had the original pi zero w running pihole, which does not stress the machine. Upgraded to a pi zero 2 w, and it hangs every week or two. I have the official case, and the official power supply. It...
View ArticleCamera board • Re: Can I get the video from the pi camera live from the...
raspberry pi zero w2. Actually, I've never worked with raspberry before. I participated in a rocket competition and I am asked to transmit a camera image from a long distance, so I need to instantly...
View ArticleRaspberry Pi OS • Re: Disconnect, Reboot, Shutdown from Desktop by command
I just use either "reboot" to reboot or "poweroff" to shutdown.And, if you are doing it from a terminal on the desktop and if everything else is just right, you don't even need sudo.Statistics: Posted...
View ArticleSDK • GPIO interrupts only received if interrupt enabled on core 0?
Friends,I have this code running in a FreeRTOS task:Code: static TaskHandle_t task_handle = xTaskGetCurrentTaskHandle(); printf("%p\n", task_handle); gpio_set_irq_callback(+[](uint gpio, uint32_t...
View ArticleTroubleshooting • Re: Pi 5 wont boot.. 3 long & 1 short flashes
iShot_2024-05-07_22.57.33.pngIs this the same presentation on both the Raspberry Pi 4B and the Raspberry Pi 5?Is there any way to rescue this problematic Raspberry Pi 5?So is it 3+2 or 3+1 flash?As...
View ArticleRaspberry Pi Connect • Re: Self-hosted TURN relay server?
@ geerlingguy I had just seen your video on this.I would think that RPI foundation would get enough Data center operators to donate bandwidth for a node.I know the folks that run...
View ArticleGeneral • Re: Battery-Powered Pico W and USB Type-C Connection Issue
Best I can tell from a USB type-C controller datasheet TI's TPS25814, VBUS control and CC pins sensiing is done entirely on the controller chip. TPS25814 has I2C config but only for charging power...
View ArticleGaming • Re: GZDoom DOOM Engine Source Port on the Raspberry Pi 4 Computer
I have been playing Warzone2100 with Vulkan for months with Mesa 23.Mesa 24+ has big changes that will mean big improvement particularly for Warzone2100.VKDoom might be better than GZDoom, if it works...
View ArticleC/C++ • Re: Example of GPIO use with Linux only (no third party libraries)
Left me scratching my head as well. When you get old enough that your vision starts to go -- you just chuckle at those responses. I was surprised when diving into the example - which usually ends up...
View ArticleC/C++ • Re: WiringPi replacement?
And yes, I'd seen the GPIO Character Device Userspace API kernel docs -- which is why I made the comment that you essentially have to read linux/gpio.h -- the web page is essentially the exact same...
View ArticleC/C++ • Re: What is the best C/C++ program
here is the list geamy programmer editormuthornywolframStatistics: Posted by ericAuckland — Wed May 08, 2024 2:27 am
View ArticlePython • Re: Debouncing digital inputs, best practices ?
Another option is the gpiod package which, unlike the other options, does the debouncing in the kernel, which is more efficient, rather than userspace.This example enables debounce, and this example...
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