General • Re: PT52-Lua The Modern Retro computer
UPDATE:I've got the new code ready, once I have some more of the featured ironed out I will be ready to merge FEATURE-USB-overhaul to the stable branch.But for now the all the exciting new features...
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General • Re: GPIO pin state with Pico turned OFF
Add a resistor to pull the base of the NPN to ground, it's the usual way. I can't think of anything less complex than that, let's see if others have some other recommendation.[Edit] But if you say...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Boost Pi4's USB port to output 5v
Has anyone built some kind of power step up to convert the USB ports 3.x volt to 5v? I'd like to power my DSLR directly from the usb port of the Pi4 and control its power availability (on/off). I've...
View ArticleTroubleshooting • Re: Raspberry Pi 5 WiFi Issues
Can you check the output of the following command? Code: iw reg get In my case I was unable to set the wifi region for the internal wifi adapter and to put it softly it can't maintain stable wifi...
View ArticleGeneral • Controlling multiple (consecutive) GPIO pins with PIO program
I have been trying to control two GPIO pins using a simple PIO program and cannot make it work. All of the searching I have done suggests that I should be able to control up to 5 bits of consecutive...
View ArticleAdvanced users • Re: How to downgrade Broadcom wireless network drivers?
I am not sure if it is still relevant, but you can take a look here: https://archive.raspberrypi.org/debian/ ... e-nonfree/Statistics: Posted by affectionate_kalam — Mon Dec 02, 2024 5:16 am
View ArticleSDK • How to compile C++ in rpi pico
Hi,I have to use this ads1x15 driver which is written in cpp (https://github.com/gavinlyonsrepo/ADS1x15_PICO) but I am not able to compile the same. It gives the following error "error: unknown type...
View ArticleTroubleshooting • GPIO4 suddenly stop working in 1-Wire mode (RASPI5)
Hi there !I'm pretty new in the Raspi world (was a huge Arduino user), I was using them only for pure IT purposes (like servers).[CONTEXT]This is for the context, I had a setup who was perfectly...
View ArticleAutomation, sensing and robotics • Re: Motor Problems - Build a Robot Buggy
This 'robby' ? https://projects.raspberrypi.org/en/pro ... ld-a-buggyThings to check:- Loose contacts- wrong object instantiation- defect boards- wrong connection to RPi- defect GPIO pin on RPi Aside...
View ArticleGeneral • Re: Controlling multiple (consecutive) GPIO pins with PIO program
Try to init also the second pin, something like:pio_gpio_init(pio, PIO_BLINK_LED1_GPIO);pio_gpio_init(pio, PIO_BLINK_LED1_GPIO +1);Statistics: Posted by gmx — Mon Dec 02, 2024 7:15 am
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Troubleshooting • Re: RPi5 update: unmet dependencies: raindrop: Breaks: arandr
@keyboardman Thank you. That solved everything! The full upgrade initiated via the Cockpit's Terminal did the job.Remote reboot, and all is well.Great stuff.Statistics: Posted by bwillcott — Mon Dec...
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MicroPython • Re: Help with IR, Pico and Motors
Thanks for giving us an update. Moving the IR receiver further away is one solution already proven to work -- you can mount it on a mast or something. A bigger chassis is a good idea. Since I managed...
View ArticleAdvanced users • Re: Moving Linux Kernel to 6.12
I wonder if Mesa 24.2.4 behaves the same?Statistics: Posted by bensimmo — Tue Dec 03, 2024 7:09 am
View ArticleTroubleshooting • What IS the function of the green ACT light on rpi 3 model A+?
So i got my new rpi 3 and I'm facing a big problem, the green light on my pi which I have read shows sd card activity isn't even turning on. A few os like raspbian, recalbox and batocera do turn on...
View ArticleAI Camera - IMX500 • Re: Colors in the ai Camera
I used cv2.imwrite(filename, cv2.cvtColor(image, cv2.COLOR_BGR2RGB))this worked. Thank you very much.RegardsJochenStatistics: Posted by JochenSchmitz — Tue Dec 03, 2024 7:22 am
View ArticleCamera board • Re: What is Focus “locking Screw” used for on 6mm Lens ( Not...
Hello,Thanks for the explanation, seems like a logical way forward to me.JohnWStatistics: Posted by ejwjohn — Tue Dec 03, 2024 7:29 am
View ArticleGeneral • Re: High speed ADC interfacing
HiThanks for all the help. @arg001, thanks for very detailed explanations of clock options.Indeed, AD9266 device has an internal clock stabilization block, and there is no need to generate a clock...
View ArticleMedia centres • Re: Peppy player
I've never used such displays myself. I'm not sure that the size 20x2 is enough to display station name, artist and song. There will be too much scrolling.Statistics: Posted by peppy.player — Tue Dec...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: i2c connection with GPIO0 and GPIO1...
Problem solved! Thank you!Statistics: Posted by etdev — Tue Dec 03, 2024 7:48 am
View ArticleAutomation, sensing and robotics • Re: Simple light level detector using...
So I tested by following the youtube video after connecting my photoresistor circuitry to GPIO18 (on pin 12).I used a 6.8 uF capacitor and a series resistor of 215 ohm for discharge.Connections:- My...
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