Graphics, sound and multimedia • Re: Pi 5 Obsolete TV standards support… how?
https://youtube.com/shorts/_Tek8QU-TKg? ... SfDiEzm96_https://youtu.be/rtXCQbuVBtEYou can tell it’s 405 lines because you can hear the 10,125 Hz whistle….Statistics: Posted by OldTVEnthusiast — Fri...
View ArticleGeneral discussion • Re: RPi 5 read supply currents?
You already know that 1.6a can be sent out of USB.Now start loading up those up pins in the header. Attach cameras and displays to their respective ports.Statistics: Posted by memjr — Fri Jan 19, 2024...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Transmit data from LoRa connected to...
If you can not handle parallel data inputs I would recommend to look into pubsub pattern and mqtt +a cache layer (redis) if nedded.In this case you do not have to rely on scheduleStatistics: Posted by...
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Troubleshooting • Re: Turn on/off HDMI: not tvservice, not vcenvcmd, not...
thank you very much for this, this is really promising, i think i can fix my problem with these hints. edit: yes, this works fine even without writing my own drm/kms driver, though i'll look into this...
View ArticleTroubleshooting • Re: Can't see pi files in windows explorer
Thankyou everyone - sorry - I don't get much time to play with the Pi so it can be a day or so before I get back to it. I tried the sudo -i That has dropped me into the root directory so I carried out...
View ArticleC/C++ • Re: why are memory barriers not used in projects like pigpio
This is quite common for modern out-of-order CPUs, AFAICT, it is not a hardware bugthere might be some confusion, because the bcm2835 did have a hardware buglets say you read from the uart, and the...
View ArticleGraphics, sound and multimedia • Re: Screen rotation without performance issues
Does CM4 also have 3D composition as Pi4?its the identical chip, so it should have identical featuresStatistics: Posted by cleverca22 — Fri Jan 19, 2024 10:16 pm
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Troubleshooting • Re: How to get a python script able run audio @ boot
That's a horrible, hacky, "solution". It might take 30 seconds today, it might take 10 or 90 tomorrow, or it might not start at all.I wouldn't call it 'horrible' for this use case. 'Hacky', on the...
View ArticleOther RP2040 boards • Re: Programs on custom RP2040 PCB don't run problem
Why do you have pullup & pulldown resistors on the SWCLK & SWDIO lines? They aren't on the original Pico circuit diagram.Statistics: Posted by jayben — Fri Jan 19, 2024 10:32 pm
View ArticleGaming • Re: Rasp Pi archade for public uses
It's probably the commercial use that matters, and as a game developer I'd classify that as commercial use.Statistics: Posted by skinmarquee — Fri Jan 19, 2024 10:46 pm
View ArticleWeather station • Re: looking toward fabing a . . .
Hmm - - - - using a bus expander - - - -I'm looking at 5+ of the outdoor use sensors - - - would rather use a senosr that's on a different bus. Are there none that use a RS-485 or some other serial...
View ArticleGraphics, sound and multimedia • Re: vc4-kms-dpi-generic and Waveshare GPM280
..]What do you think is the correct value?the one written in the data sheet! Don't think it's 32MHZ there as 32MHz was used by many people as a 'bx chance' value for getting DPI startedWhen you run...
View ArticleGeneral • Re: Minimal USB Host and USB Device example, without TinyUSB
@serialcomms - Sounds excellent! Will you post a link to the code repository? Thanks.I finished up my initial development version of pico-usb today at:https://github.com/shreeve/pico-usbYour code will...
View ArticleGeneral discussion • Re: Using a Pi 4B without a fan
Liquid metal is a brave choice, how do you prevent it from escaping into places it shouldn't?I just was very very careful to put the minimum amount on!!I initially went with `--cpu-method fft` but the...
View ArticleFrançais • Raspberry Pi 5 + SSD + Clé USB
Hello, Je me posais une question :Est-ce que le Raspberry Pi 5 a suffisamment de muscles pour alimenter une clé USB et un SSD externe de 4 TB ? Le Pi serait alimenté avec le chargeur officiel de...
View ArticleTroubleshooting • Re: soil humidity sensor returns binary
its a raspberry pi 4 the humidity sensor is connected to pin 13 PWM i have a capacitive soil moisture sensor v1.2Statistics: Posted by ysk05 — Sat Jan 20, 2024 10:09 pm
View ArticleGeneral discussion • Re: LibreElec on RPI5 with official case: Help I can't...
The LED light pipe in the official case is the button.News to me. I have the same case, and that works. Pops up a little logout/shutdown notification when I press it.Statistics: Posted by skinmarquee...
View ArticleGeneral • Re: Switching Circuit
Haha.Yeah one expander is probably plenty for this project. But it was a pain routing things to it, if i would have put one on each side of the board may have been easier making the connections...I...
View ArticleGraphics programming • Re: Is it possible to run Pygame without startx?
I tried running a game from 'Code the Classics' under CLI. I think it may work once this issue is fixed: viewtopic.php?t=363698 or by enabling vsync. There is a fix on the way.Statistics: Posted by...
View ArticleBeginners • Re: How can I boot my new Pi 5 to autorun EmulationStation on...
You've stated numerous times that you're volunteering, not an expert,Everyone replying here is a volunteer, even the experts.memjr has given you some useful advice. Please don't be dismissive of...
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