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Compute Module • Re: Stuck at "Waiting for BCM2835/6/7/2711/2712"...
I am using the 'nRPIBOOT' jumper and the above troubleshooting guide.My host device is running Ubuntu. Here’s the issue I’m facing:I connected the microUSB cable to my host.I gave a 12V supply to the...
View ArticleGeneral discussion • Re: How should I use my Raspberry Pi?
Hello Raspberry Pi team, I am a new user of Raspberry Pi and I hope to get your professional advice and help here.I now have a MIRACO 3D scannerhttps://www.revopoint3d.com/products/st ... ner-miraco,...
View ArticleTroubleshooting • Re: Using the Raspberry pi to track distance, acceleration,...
As always, post your schematics, post your code.Statistics: Posted by ame — Wed May 22, 2024 2:28 am
View ArticleCamera board • Re: Setting shutter speed/exposure time equals to frame rate
Does it mean no one sensor pixel lines get exposured this short time?Statistics: Posted by Oval — Wed May 22, 2024 2:37 am
View ArticleGeneral discussion • OpenVPN on Booworm
What packages need to be installed to use OpenVPN as a client on Raspberry Pi OS bookworm?I tried...
View ArticleOther projects • Re: Custom Key pad
Ok. That is correct. I am just trying to think if I have overlooked something. Losing track of pin numbers from one side of the board to the other is a rookie mistake, but it does not seem to be the...
View ArticleTroubleshooting • Re: Using MIPI DSI LCD on cm4
The overlwy readme https://github.com/raspberrypi/linux/bl ... ADME#L5086 will tell you details about available parameters. So where did you get your's from?Code:...
View ArticleTroubleshooting • Re: Raspberry Pi 5 bootloader delay with NVME
it's doing stuff just not shownlike trying to figure out your screen, hardware connected, etc ....mine isCode: pi@rpi5:~ $ systemd-analyze timeStartup finished in 1.448s (kernel) + 2.795s (userspace)...
View ArticleOfficial Display • Re: Official Raspberry Pi 7'' touchscreen + Arduino
How would I program the STM32H7 processor if I did learn that it connects directly to the MIPI DSI ports.why not ask STM for support? They may have an SDK.Or ask folks at Arduino if there is some...
View ArticleCamera board • Re: Cam v3 Noir: Best auto gain/exposure settings?
Okay I think it worked! I decided to go back to "normal" mode and keep the shutter values down, increasing only the gain so the shutter wouldn't get out of control against the framerate. Here's my...
View ArticleGeneral discussion • Re: Which lightweight cooler is compatible with...
Do you mean the official Raspberry Pi Active Cooler? Is it compatible with Ubuntu Linux? What is broken?yes use that coolerubuntu install currently errors after setup, locking you out at the login...
View ArticleGeneral discussion • Re: Pi5 as Commercial product
It seems I'm in the wrong search bubble. What does I&E refer to in the Pi context?In my trade it is Instrument & ElectricalStatistics: Posted by pidd — Thu May 23, 2024 4:16 am
View ArticleBeginners • Re: Bootloader doesn't appear to be working.
Use a fresh image, you might have stopped it during the initial boot process which can take a long time on a SD cardStatistics: Posted by pidd — Thu May 23, 2024 4:20 am
View ArticleCompute Module • Re: How to enable i2c on pin 27 & 28, pi zero 2w
I've been tried withdtparam=i2c_vc=on or with dtoverlay=i2c0,pins_27_28 and many more.There is no HW interface available on that pins --> this won't work.Code:...
View ArticleHATs and other add-ons • Re: official Hat+ specification incompatible with...
..Is there an official response to this? Is this just going to be the status quo, or is there a fix in the pipeline?there is an official response in some other threat...
View ArticleC/C++ • Re: I create Hardware Pi5 PWM class using io access
Do you know if it's possible to implement single shot PWM? IE a single pulse held low for a certain amount of time?Statistics: Posted by Arkas — Thu May 23, 2024 4:30 am
View ArticleHATs and other add-ons • Re: Switch Pi5 active cooler to GPIO
There is a simple solution which gives you the same features (not just on and off as with the GPIO fan)viewtopic.php?p=2215214&hilit=Fan#p2215214Statistics: Posted by aBUGSworstnightmare — Thu May...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Raspberry pi 5 display
Looks like an 'ozzmaker pi screen' (or clone of it).Try if adding below to config.txt brings it alive.Code: dtoverlay=piscreen,speed=18000000,drmStatistics: Posted by aBUGSworstnightmare — Thu May 23,...
View ArticleBeginners • Re: Question about second resistor in a pull up
The 1k resistor limits the current going through it from the signal line to ground when the switch is closed.From the signal line meaning the GPIO PIN right? why would you need to protect ground from...
View ArticleC/C++ • RP1 PWM Peripheral Single-Shot
I was reading the RP1 datasheet and I'm somewhat confused on what the options are for PWM. I'm interested in implementing a single-shot pulse and the RP1 doesn't have any timers but the PWM module...
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