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Automation, sensing and robotics • Re: digital 24V input and output using CM4...
Hi ghp,thanks for the replies. Its really helping me a lot.The input stage:- The LED LXHL-BW2 is usually operated at 350mA. With a resistor of 100 Ohm it will run at 15mA. The input side of the...
View ArticleRaspberry Pi OS • Initial update download progress bar
Hi, I just imaged 3/15/24 Bookworm 64 bit to a card for a Pi 5 and am downloading updates after choosing language/time/keyboard and setting up login, does the progress bar represent the current file...
View ArticleCamera board • Re: Create camera + encoder with MMAL requests from baremetal...
Great thanks for your feedback.Sorry, MMAL is deprecated, and trying to support anything under bare metal is just too time consuming to be practical.Ok, but I go for very basic functionality that was...
View ArticleGraphics, sound and multimedia • Re: Projection Mapping
I do not doubt that it runs... I just said, yesterday I couldn't install it in several tries (32/64bit, with/without issuing "dpkg-reconfigure" or "dpkg -i" again, or with just what's written in the...
View ArticleNetworking and servers • Re: Using a Pi to act as bridge between 2 separate...
Oh, I was using Asus wl-500gx back in the day and it worked there by some broadcom specific magic in the driver https://oldwiki.archive.openwrt.org/doc ... dgedclientAnyway, here is some guide for...
View ArticleTroubleshooting • Re: Reading Change Logs stalls at 33%?
Setting swap to 2000 fixed my stuck.Since the Pi 2 Zero has 4 cores but only 512MB RAM, it has less RAM per core than even the first Pi B computers that were ever shipped.As a result it's essential...
View ArticleTroubleshooting • Re: SSD disconnects each day at certain time
Thanks, seems issue is resolved, at least this morning I did not observed issue.Statistics: Posted by zfed — Fri May 10, 2024 5:57 am
View ArticleMicroPython • Re: Different values measuring analogue signals Pico vs Pico W
Code: analogue_input = ADC(28)I would propose to change this toCode: analogue_input = ADC(Pin(28))There have been some reports about 'bad' ADC values when using the first pattern. Guess pullup or...
View ArticleTroubleshooting • Re: Pi 5 wont boot.. 3 long & 1 short flashes
Use Raspberry Pi Imager to create the SD card corresponding to the bootloader. After reflashing the eeprom, it can be started normally.Statistics: Posted by HonestQiao — Fri May 10, 2024 6:14 am
View ArticleCamera board • Re: Which GPIO# is used for CAM_GPIO on MIPI port?
Sorry, you're providing enough information of either of your configurations.How are you configuring the V4L2 driver? dummy-sensor from https://github.com/6by9/linux/tree/rpi- ......
View ArticleGeneral discussion • Re: Raspberry Pi 5
There are boards with eMMC storage where you boot and load the eMMC then no longer need the boot media. I have not looked at the options for a Pi CM4.Statistics: Posted by peterlite — Sat May 11, 2024...
View ArticleGeneral discussion • Re: Pi 5 nvme and sd card boot issue
Several people here reported issues with the Optane NVMe -> remove the drive as none of them ended with a working setup.Have you changed the boot order? If not simply insert a uSD with a bootable...
View ArticleGraphics, sound and multimedia • Re: TFT display without Desktop in Linux?
You can do that on a Zero as well.Sorry, don't have one to demo it to you. Highest resolution I've used so far is 480x320.A VGA on SPI makes no sense! That's where your fps limit comes from. Calculate...
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Troubleshooting • Re: VNC server not starting on fresh RPi4 installation
After a bit more tinkering and finding a modern video that talks about bookworm, I realized that the most important issue I was having was the client. I installed RealVNC viewer again and the machine...
View ArticleAdvanced users • Re: Pi5 Custom MIPI display questions /GPU performance
DSI interface is on the RP1.It has the same performance as on HDMI. If you want to have it natively on the SoC you will have to stick to CM4.RP1 has a limit in it's througput :...
View ArticleTroubleshooting • Re: Problem:LED flickering
Thanks for your help.Statistics: Posted by tushargoti1234 — Sat May 11, 2024 5:19 am
View ArticleNetworking and servers • Re: How to access Raspberry Pi on the Internet
I want to access to my raspberry pi on the internet, however, my Internet Provider is not allowing me opening port on router. I want to access it but I don't want the user install apps like vpns to...
View ArticleGeneral discussion • Re: 1080/50i on hdmi under X
This:https://ibb.co/KD249KdStatistics: Posted by relaxpi — Sat May 11, 2024 5:55 am
View ArticleMedia centres • Re: Peppy player
Here are the instructions for rotating the display and touchscreen events:https://www.raspberrypi.com/documentati ... -a-desktopPlease let me know if it works.Statistics: Posted by peppy.player — Sat...
View ArticleRaspberry Pi Connect • Re: rpi-connect unmet dependencies
The inclusion of "arm64" in the output from apt makes me wonder if you're running 32-bit Raspberry Pi OS rather than the required 64-bit version.For some reason it seems like I have 32bit the whole...
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