Interfacing (DSI, CSI, I2C, etc.) • Re: RPi 5 gpio libraries
6by9: can you, or any of the other Pi engineers, comment on the use of pinctrl in production environments? My understanding is that, as it writes directly to hardware registers and that being prone to...
View ArticleOfficial Display • Re: Official Display not functioning on Pi 5
This project is currently on hold while I work with tech support people for my 3D printerBut a little back story.I have 2 of those screens and I was getting random "won't generate an image" on both...
View ArticleRaspberry Pi OS • Re: trixie
...But it is vanilla Debian for the rest, so same as x86_64 servers running Debian....The delta between upstream Debian and downstream Raspberry Pi OS is bigger than just the kernel - there seem to be...
View ArticleMicroPython • MicroPython source for the Pico 2 port
Anyone know where the source for the MicroPython port for Pico 2 is ?A 'git pull' of what I have installed is only delivering RP2040 stuff, no RP235X stuff that I can see.On the MicroPython download...
View ArticleGeneral programming discussion • Re: Using RTC time in Rasberry Pi Programs
Guys,Wouldn't a Pi5 be total over kill for this?Seems a Zero would easily nail it unless there is some more exotic needed.Given the nature of running applications under an operating system like...
View ArticleAutomation, sensing and robotics • Re: Precise stepper motor with rpi5
I would expect that to run at just over 8 rev/s, if your TB6600 is set to full step mode, and corresponding slower for half, quarter, etc, steps. Roughly how fast is it turning, and what are you...
View ArticleBeginners • Re: [Pi 4/5] Ways to reduce the Pi's power consumption / heat...
Hmm, I thought people here would be more open to tinkering for tinkering's sake. Besides, these are 24/7 boxes—every W adds up. ~€2 / year, to be precise; per box per extra W.Absolutely. Go ahead....
View ArticleGeneral • Re: pico riscv compiler
I followed the instructions in one of the PDF files but can't remember which and can't find it so included what I did below. That successfully built the RISC-V compiler on my Pi 4B 1GB, Bookworm...
View ArticleGeneral discussion • Re: Not getting reply notifications
It's turned on for me, and has been working forever.Statistics: Posted by ame — Sun Aug 18, 2024 8:04 pm
View ArticleMicroPython • Re: MicroPython source for the Pico 2 port
Not merged yet. https://github.com/micropython/micropython/pull/15619Statistics: Posted by trejan — Sun Aug 18, 2024 8:12 pm
View ArticleCamera board • Re: Neither the keypress or signal flags seem to properly apply.
The help says --listen "Listen for an incoming client network connection before sending data to the client"Mine does that i.e. waits for client before stream starts.Without the listen, it fails to...
View ArticleGeneral discussion • Re: Raspberry Pi 5 2GB released! $50!
No, I think he is saying they have saved $10 of the price of a 4GB one by using 2GB and the D0 stepping.So $50 4GB Pi5 - D0 - 2GB = $40 2GB Pi 5However, it is cheaper to make, and so is available to...
View ArticleSDK • Re: Enforced Stack Limits (was "Stack Location" (was...
It isn't used in Cortex M0 plus ports (e.g. RP2040)For RP2350:https://github.com/raspberrypi/FreeRTOS ... 50_ARM_NTZStatistics: Posted by kilograham — Mon Aug 19, 2024 7:20 pm
View ArticleRaspberry Pi OS • Re: Screen blank not working arm64 Desktop lite.
Update:Had an SD crash so quickly rebuilt with the latest RPIoS 5 64b image (August 11th 2024) from the imager... It still does not blank the screen. Is this really just me and my Screen? No problem...
View ArticleSDK • Re: HSTX HDMI RGB565 - Changes needed to example?
oh, the confusion is that you need to set up your rotates to put the top bit of the channel at bit 7. This was implicitly easy for 8 bit input, so you need to add 8 to all your rotates (mod 32) -...
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Automation, sensing and robotics • Re: wiring up PSG-BB-170W breadbourd with...
Can you use the row of 5 nearest the edge as a set of ground connections?Pi4 GPIO layout is the same as Pi5 see https://pinout.xyz/Many thanks for your help. However, in regard to my question on the...
View ArticleHATs and other add-ons • Re: Howto remove passive cooling/heatsink
Heat gun is designed for electronics. Just use the right temperature. Prying something off a soldered-in chip: electronics no so much designed for that.Statistics: Posted by mspl — Mon Aug 19, 2024...
View ArticleTroubleshooting • [BUG]Bookwoorm: Pi2 No UART possible on GPIO14/15
Hello Pi Friends,with the latest bookworm version (2024-07-04) on my Raspberry Pi 2 Model B, I did not get the UART to work on the GPIOs 14/15.I want to use the UART to log some microcontrollers.But...
View ArticleAutomation, sensing and robotics • Re: Sense Hat
Without knowing the specs of your sensehat it's not possible to answer. Please share the datasheet or specs. Need to know the communication protocol it supports.Statistics: Posted by amikekeami — Mon...
View ArticleGeneral • Re: BBC BASIC on the Raspberry Pi Pico?
Code: 62:bf14 itene 64:681a ldrner2, [r3, #0] 66:681a ldreqr2, [r3, #0]Oh dear, how very silly! What optimization level was this compiled with?At least the time penalty should be small so I'm...
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