Python • Re: RPI freezes by running this code
You could/should find out if this assumption "the added polynom results in a memory overflow" is true.Build a test code which calls this module with data close to reality, many times. When the test...
View ArticleAutomation, sensing and robotics • Re: Best way to power Pi5 over gpio with...
Hello,I want to use a Pi5 on a pixhawk drone, however I purchased this PDB: https://holybro.com/products/pm03d-powe ... 3360855229 and it only supplies 5V 3A on it's companion computer port (before...
View ArticleUbuntu • Re: Geekworm X1003 m.2 nvme pcie Ubuntu image
Thanks for your efforts. If you look in my original post you'll see that i am already on the latest eeprom:Code: :~# rpi-eeprom-updateBOOTLOADER: up to date CURRENT: Wed Jan 24 12:16:01 UTC 2024...
View ArticleFrançais • Re: gpio c++
Wow tu te complique la vie!!ok je t'ai fait la première chose à faire c'est que tes capteurs seront toujours les mêmes alors un petit programme pour les enregistrer dans un fichier.Code: #include...
View ArticleRaspberry Pi OS • Re: How is Pi OS performance with a micro sd card?
I am actively testing a Pi 5 8G as a desktop machine with the long-term aim of replacing college student terminals with Pi's. My take on the subject is available from here, and to save you some time...
View ArticlePython • Is Python the best choice, instead of C or C#?
Hello everyone,I am relatively new to Raspberry Pi. I have previously worked on a project where I had to port a C# project onto the Raspberry Pi Zero 2 W, and this proved to be very troublesome as it...
View ArticleTroubleshooting • Re: booting an old model 1B
I don't have a voltmeter ready at the moment, so no I did not measure anything.But it now did not boot for 2 days in a row, so I must assume that something else is wrong as the polyfuse should have...
View ArticleGeneral programming discussion • Selecting what is output HDMI
Hello everyone,I am new to Raspberry Pi. I was wondering if it's possible to configure the HDMI output to display a sequence of video files according to a programmed list or a custom GUI, perhaps...
View ArticleGeneral discussion • Energy Saving Mode
Hello,Does the Raspberry Pi Zero 2 W have an energy-saving mode? I plan to power it using a 12V battery, which will be stepped down to 5V. Therefore, I would like it to operate in a continuous saving...
View ArticleRaspberry Pi OS • Re: SD Card Copier - Any way to Exclude a Source Partition?
Dont forget to practice recovery of the 1st and 2nd partitions without losing everyting on a 3rd partition in a testing installation until it works. SD Card Copier is not able to do this.Statistics:...
View ArticlePython • Re: Is Python the best choice, instead of C or C#?
In my opinion you are correct.Python is always my preferred choice on the Pi.Statistics: Posted by rpiMike — Fri Feb 02, 2024 9:54 pm
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Camera board • Camera Module 3 IMX708 sensor pinout
Hello everyone, recently I have been working on a custom FPGA based camera board using inspiration from the USB Type C 3.0 camera board made by CircuitValley. I've opted to using the Exmor R IMX708...
View ArticleBeginners • Re: IPTV
The first post said “make TV”Statistics: Posted by neilgl — Fri Feb 02, 2024 10:29 pm
View ArticleAutomation, sensing and robotics • Re: [Show and tell] Stepper Motor Python...
Nice work! How well does this handle simultaneous instructions to multiple motors? I’d love to do some testing.Just had the change to test this. it sucks. Python's GIL is making the frequency of PPS...
View ArticleGeneral • Re: Pico W Wifi Scan Example Build Errors
Yes that enable USB is another “feature” to remember.Re “ picow_wifi_scan_poll.uf2 and picow_wifi_scan_background.uf2” - not sure without re-reading the code….Statistics: Posted by neilgl — Fri Feb...
View ArticleTroubleshooting • Pi 5 wont boot.. 4 long & 3 short flashes
I tried to change the case on my Pi 5 for better cooling. Now Im getting 4 long flashes & 3 short flashes.I cant find details of this code anywhere. Any ideas ?Statistics: Posted by Rygar — Sat...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: I am loosing my mind over getting...
*losingStatistics: Posted by ame — Sat Feb 03, 2024 10:26 pm
View ArticleSDK • Re: Problem with WS2812_Parallel example past 7 rows
I added 330 ohm resistors in series on the data lines closer to the LEDs since that's what Adafruit said one should do. Supposedly some strips have the series resistor built into the strip input but...
View ArticleGeneral • Re: WiFi configuration without a display
Some ideasYou could consider using IPv6 which was designed to operate over vast and barren address spaces.To work by name instead of address, DNS, netbios and mDNS are 3 popular name resolution...
View ArticleNetworking and servers • Re: Bookworm NTP / NTPsec
Everything I've found about NTP seems to assume it "just works"!NTP is the work of David Mills, sadly recently departed.His documentation of NTPv4 and ntpd is still available from his homedir at...
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