General • Re: Some queestions about raspberry pi pico
Are you sure you're uploading the right UF2?The application needs to be compiled for the right board: Pico, Pico W, Pico 2, Pico 2 W. It likely won't run if the settings are wrong.What are you trying...
View ArticleCompute Module • Re: debug uart for CM5 on CM5 IO devkit
That's two different questions. The footprint for the JST is on the top of the CM5 in the upper left corner by the mounting hole - see it?The coordinates for the test points are given in the...
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Camera board • Arducam IMX462 Ultra Low Light Camera Review
Hi All, Went against best judgement after reading a lot of reviews of the Arducams failings and bought one to see if I could beat the odds. I was able to get the camera to be recognized by the PI5...
View ArticleBeginners • Re: Can I connect to my laptop screen to see the Pi's console...
4B and earlier also have composite out (400, 500, and Pi5 do not)pi5 has composite on an unpopulated VID header, between hdmi and csi/dsi, like the pi-zeroStatistics: Posted by cleverca22 — Mon Jan...
View ArticleTroubleshooting • Re: Troubleshooting when connecting the wifi
I later found out that I have to register the raspberry pi on the web to make it work. Register your Raspberry Pi on the wustl-2.0 network using this website:https://selfservices.ip.wustl.edu○Enter...
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General • Re: Problem with IRLZ44n mosfet in a circuit
3.3A, that's a useful data point. Sounds like an alkaline 9V, because I looked at my datasheets for this thread and a 9V carbon-zinc had really poor current capability. I have to admit that I would be...
View ArticlePython • Re: Keep getting this error message
Basically, all the ones referring to the gpio package. GPIOZERO, GPIOD, RPi.GPIO etc...Operating System: Debian GNU/Linux 12 (bookworm) Kernel: Linux 6.6.62+rpt-rpi-2712Plain Debian or Raspberry Pi...
View ArticlePython • Re: Rpi5, pi3d, x11, uggg lol
I am running a business. If that offends you then I am genuinely sorry.I have no problem with folks who run businesses.I do have a problem with folks who run businesses asking for help from volunteers...
View ArticleSDK • Panic function
Hello everyone,So I've now ported Lua a few times to run with the PicoSDK, There are some problems with this, like Lua calls a function named panic. This function is already used by the SDK normally I...
View ArticleRaspberry Pi 400 and 500 • Atrocious bluetooth range
I used Pi400 as a retro gaming platform for Batocera. My kids love to play my old Nintendo games as well as old arcades. Today I purchased Pi500 as a replacement for Pi400 with hopes it will be better...
View ArticleTroubleshooting • Re: Raspberry Pi keeps rebooting
Every 10 mins it gets a temperature from a DS18B20 and sends the value to my phone using requests.post to an AutoRemote URL (related to Tasker). I have several that do this script, only two of these...
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SDK • Re: Panic function
Not sure whether you should mix Lua panic together with C SDK panic. The former is more like a subsystem panic which should not stomp around and destroy everything; other subsystems can keep running...
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SDK • Re: Bluetooth: which example should i look for?
Thanks for the reminder. I need to look at my own history I also remember your username and I think you were making a bluetooth keyboard in those times few years ago.Statistics: Posted by penitko —...
View ArticleCamera board • Endianess in RAW data with different version of libcamera?
Hello,When I worked with version 0.0.0 of libcamera in Bullseye, the RAW data from libcamera-apps seems to big Endian? and as I processed the uint16 RAW pixel data to generate float data it seems to...
View ArticlePython • Re: Managing (very) complex Dictionary structures.
You probably want to use a database. I'd suggest SQLite is an ideal candidate.I use SQLite for lots of things, but this is unlikely to be one of them! The data I am dealing with comes from a web API...
View ArticleCompute Module • Re: CM5 Unexpected Shut Down
If system was reset by the PMIC then the reset reason is stored in one its registers and is made available here upon reboothttps://www.raspberrypi.com/documentati ... hosenpowerCode: hexdump -C...
View ArticleSDK • pico_util/datetime errors
I updated my sdk and am getting some odd compile errors. I can't figure out this error, these two declarations look the same to me. I'm guessing there is some other issue. I have nuked my build...
View ArticleGeneral • Re: No DCF77 reception without wifi?
I've found some GPS receivers for <10€, although I thought it would be a overkill - it seems like a valid option.Snag is that they require view of the sky. They will sometimes work through the roof...
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Compute Module • Issue with WiringPi SPI and MAX5144 DAC on Raspberry Pi...
Description:I’m currently working on interfacing the MAX5144 DAC using SPI communication on a Raspberry Pi. My setup uses SPI1 and CS1 (GPIO17). The project includes two programs: the main program...
View ArticleBeginners • Geany Debugger Does Not Start
I have a simple "Hello World" app written in C. I can set a breakpoint, but the breakpoint is never reached when I run the debugger. Apparently, the debugger never starts my app. I can run the app...
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