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Beginners • Re: Rpi 5 and Pan Tilt hat
but i didn`t find any new folders in /sys/class/pwm/pwmchip6 folder. Can you give an idea what should be created to check it existance?First check if your dtoverlay works.using lsmod you should see...
View ArticlePython • Re: How Do I Open Audacity With Python?
Any way of making this work on start up? I tried this and it didn't work. Any way to do it? Should I change something or...Statistics: Posted by Henrik Gill — Sun Mar 17, 2024 9:38 pm
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Compute Module • Re: CM4 custom board HDMI not working properly
Two first issues with the PCB are grounding and grounding. Impedance matching is of course important as well as matched lengths. BTW, have you checked that PCBs you ordered matches calculations? PCB...
View ArticleGraphics programming • Re: Disabling /dev/dri/cardX in Pi5
Raspberry Pi 5 creates two different /dev/dri/card0 and 1 for VGA and HDMI instead of a single card like previous models.That's not what's happening. AFAIU card0 is the 3D rendering card (used by...
View ArticleOfficial Display • Re: Official 7" Display not always initializing
As a lot of people are viewing this thread, but noone is responding, here a few more infos (which will lead to ideas hopefully):I tried commenting out dtoverlay=vc4-kms-v3d in...
View ArticleSDK • Re: How debug a Pico without the elf?
I tried arm-none-eabi-objcopy -I binary -O elf32-little --change-section-address .data=0x08000000 pt52lua_lostver.bin output.elfbut then radare2 -w arm -b 16 output.elf doesn't seem to work.If that...
View ArticleCompute Module • Re: VL805-06 chip.
You're welcome.Statistics: Posted by GTR2Fan — Sun Mar 17, 2024 9:52 pm
View ArticleRaspberry Pi OS • Re: Power button for RPi4
Grounding GPIO 3 will still turn the Pi 4 on, even if i2c is in use. And you can use an alternate pin for the shutdown dtoverlay.For example, pin=17 is GPIO 17 physical pin 11.Code:...
View ArticleCamera board • Re: HQ Camera external sync signals support added
Hello, I am attempting to sync two HQ cameras using a pi 5. Previously I was able to set up two hq cameras using a pi 4 and zero and get the frame sync to work with one working as a source and the...
View ArticleOfficial Display • Re: Will we see a new 7in and a brand new 5in official DSI...
1280 x 720 would be a nice upgrade over the current 800 x 480. And if it makes using the touch panel with my knubby fingers easier then all the better.Statistics: Posted by alphanumeric — Sun Mar 17,...
View ArticleCamera board • Re: Global Shutter camera swaps Red and Blue colors
Yes, same for more.Works on older version.ThanksStatistics: Posted by konikseb — Sun Mar 17, 2024 10:41 pm
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: RPI organization: pins and ports are...
Everything is clear until the documentation that is mixing "pins" (which is typically referring to a connector pin), logical "ports" and "functions". Terminology. Please.Statistics: Posted by...
View ArticleTroubleshooting • Re: fstrim !
I couldn't do anything after fstrim. I have reinstalled util-linux which contains fstrim and now fstrim does not blow up the machine. Code: sudo fstrim -av/boot/firmware: 442.9 MiB (464455680 bytes)...
View ArticleBeginners • Re: Fried pin?
Yes, No, No, Maybe, Probably.Thagrol's right, you can't find a fuse on such a small computer. If you research hard enough, you might have a chance on remapping the pin, but you should just get a...
View ArticleGeneral discussion • Re: Raspberry Pi 5 NVMe fanless case, what options are...
I have the Pimoroni NVMe Base with an active cooler, with a audio DAC HAT on top. This coupled with an always on desktop usage load, translates to no noticeable fan noise. Pi lurks behind my monitor...
View ArticleGeneral discussion • My RPI 5's PCIE connector came off. Which way does it go...
Trying to install the NVMe base from Pimoroni and the PCIE clip thing came off my RPI5.According to Thepihut they've done it to several of their 5's too.Now I'm waiting for the official NVMe hat but...
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Raspberry Pi OS • Re: Pi 4 / Bookworm - cannot set VNC resolution
My system is different. These options do not show up.RPi Model 4 B Rev. 1.22024-03-15-raspios-bookworm-arm64.img.xzThis is a big problem since I am running a GUI program that doesn't fit on the...
View ArticleArch • Re: Manjaro kde plasma on rpi5
Armbian has a "KDE-Neon" release. I tried it. It actually works. Plasma 6. However, probably due to some firmware issues, network and bluetooth icons weren't on the taskbar. I couldn't add them. Wifi...
View ArticleGeneral discussion • Re: My RPI 5's PCIE connector came off. Which way does...
on the rpi5 board the brown part go's up and down to lock/unlock.you want the cable with the blue tab facing out.on my nvme x1001 the connector flips up/down.Statistics: Posted by kerry_s — Mon Mar...
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Interfacing (DSI, CSI, I2C, etc.) • Re: Collecting a Bluetooth device list
Are you planning a Pi per person, or expecting all the people's Bluetooth devices to connect to 1 Pi? Your question is not particularly clear. A host device can typically only support 7 connections.I...
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