C/C++ • Re: Looking for a C++ GPIO library suitable for the Raspberry Pi 5.
libgpiod is the kernel driver for gpios. There's also gpiozero.Statistics: Posted by rpdom — Wed Apr 02, 2025 2:19 pm
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Camera board • Re: IMX708 4-Lane Operation
imx708 has limitations on the values permitted for LINE_LENGTH_PCK (0x342/0x343).For full res or HDR modes, the permitted values are 5216, 10432, 15648, or 20864For binned modes, they are 2608, 5216,...
View ArticleOther programming languages • Re: Basic on Raspberry
I haven't studied the string structure in PureBasic yet. But I remember for sure that in C++ strings end with a null byte. Then this is a shortcoming of C++ too.I also remembered that many Windows API...
View ArticleCamera board • Re: Pi 5 Camera Not Available
Sticky topic at the top of the camera board sub-forum - "What to do if your camera is not detected"Are these Raspberry Pi v2 camera modules that you've bought, or some third party's IMX219...
View ArticleHATs and other add-ons • Re: Hat board identification help
Its a radio module for something. Go look up the writing on the small square chip to work out what kind of radio it is.Statistics: Posted by trejan — Wed Apr 02, 2025 2:31 pm
View ArticleHATs and other add-ons • Re: external antenna and hdmi intereference.
There is no supported option for mounting an external antenna on a Pi5 or any of the other Pi's, only CM4 and CM5.RF is hard, and EMC certification / compliance largely prevent selling modules to work...
View ArticleTroubleshooting • Re: Replacement DA9091 PMIC
2. Such legislation almost always increases the prices of products, especially for very low profit margin devices (Like Pis)The margins aren't that low though. If they were Raspberry Pi's annual...
View ArticleNetworking and servers • Re: TFTP boot to iSCSI root on 3B+
Interestingly, the kernel panics at different places in the shell script output, which to me indicates it isn't actually crashing in the shell script, but is crashing somewhere else. Now 'just' to...
View ArticleGeneral discussion • Re: Question, just starting out
All well within the capabilities of a Pi, even a Pico.Need to add motors, motor controllers, audio amplifier and possibly relays.Statistics: Posted by andrew_pi — Wed Apr 02, 2025 2:41 pm
View ArticleTroubleshooting • Re: No touch on Adafruit 2.8" PiTFT Capacitive Touch...
I can't believe that their instructions are so out of date.Take a vanilla Raspberry Pi OS install, and add "dtoverlay=pitft28-capacitive" to /boot/firmware/config.txt. That should be it.FBCP is well...
View ArticleAdvanced users • Re: How receive stable frequency for SPI for python ?
That firmware was built about 3 months before core_freq_fixed was added. The upgrades available to you will depend on which OS version you are running now - try "sudo apt update && sudo apt...
View ArticleHailo • Re: Kernel: 6.12.20+rpt-rpi-2712 - driver hailo failed with error -2
Thank you for responding.Code: sudo rpi-update pulls/6765 *** Raspberry Pi firmware updater by Hexxeh, enhanced by AndrewS and Dom *** Performing self-update *** Relaunching after update *** Raspberry...
View ArticleC/C++ • Compiling Qt6 Missing EGL/eglext_brcm.h
Hello all,**tldr**Where can I get EGL/eglext_brcm.h?**Background**My ultimate aim is to create a cross compile environment for qt aimed at r pi 4. So Qt 6.4.2 and wayland. To do this I need to compile...
View ArticleRaspberry Pi OS • Re: New RP 4B, latest Bookwork install - multiple workspace...
Does this help, see Index number 30https://annieuk.ddns.net/linux#l030bStatistics: Posted by Annie UK — Thu Apr 03, 2025 1:51 pm
View ArticlePython • SK6812RGBW or WS2812 support for RPi5?
Hi there,has anyone played around with PIOLib, like in the example fromhttps://www.raspberrypi.com/news/piolib ... o-control/?The thing is, that I would like to "easily" turn on LEDs on my...
View ArticleAdvanced users • config.txt ignoring cmdline= in some cases
I have the following code in my config.txt:Code: # Set GPIO 0 & 1 to gpio input with pull-up enabledgpio=0-1=ip,pu[all][gpio1=0]gpio=1=ip,pu#gpio=0=op,dlcmdline=rescue.txt[all]#gpio=0=op,dlThis...
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Raspberry Pi OS • [Solved] Re: New RP 4B, latest Bookwork install - multiple...
Thank you so very, very VERY much.That had been causing me great distress -- ChrisStatistics: Posted by lidgaca — Thu Apr 03, 2025 2:32 pm
View ArticleTroubleshooting • Re: Deleted Data
Hi! I just experienced this again, but with MinecraftPi. I shut the Pi down and waited for it to turn off before unplugging it, but next time I booted it my world had been completely deleted. I guess...
View ArticleTroubleshooting • Re: Can't remote in using laptop to Raspberry pi
Suppose, if I connect the TV monitor to the Raspberry PI. Then I power up the Raspberry Pi with the official Raspberry Pi power supply and power up the TV from the AC outlet. What should I expect now?...
View ArticleRaspberry Pi OS • Re: Chromium updates
Mozilla is more helpful when it comes to accepting patches and providing helpful feedback. Our version of Firefox is mostly the same as upstream, so when a new version comes out, we can just ship...
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