SDK • 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 • Is SPI Slave (on Pico2) still fubar'ed?
Just got some Pico2's and have been testing out the SPI Master/Slave examples. It appears that the CS# line still has to transition from a logic low to high after every 8 bits sent from the SPI Master...
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Advanced users • Re: Pi 5 - dwc2 not working
...I did not see a pi5 section in config.txt, for OS I installed via the Raspberry Pi Imager. And no mention of it in the various discussions Google found about a pi5 config section and gadget...
View ArticleGeneral discussion • Re: Pi 4 reboots over night
What are you running on it and is there a power (glitch) off/on every night?Statistics: Posted by neilgl — Tue Aug 20, 2024 7:28 pm
View ArticleBeginners • Re: How do you handle your IoT services? Does the Raspberry Pi...
Look for something like https://www.shelly.com/de/products/shop#unfilteredThey sell small devices like Shelly 1PM Gen3. Almost all of these devices support MQTT out of the box, WIFI access. And there...
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General discussion • Re: forum background appearance
See this thread for options on a dark mode for the forum.viewtopic.php?t=361566That is really cool — I had to close all chromium-bowser windows, but then Code: chromium-browser...
View ArticleTroubleshooting • Re: SD card boots on one Pi, but not another
As thagrol said, it'll be the firmware revision on your OS. You need to update it Updating Firmware using the second set of instructions for Updating just the Firmware.Statistics: Posted by rpdom —...
View ArticleGeneral discussion • Re: What brand of video camera with SDK supporting C/C++...
The pi camera modules can be used on a pi5 (I have one on a Pi5 and on a Pi4 and on Pi3 )Other cameras are supported - see https://www.raspberrypi.com/documentati ... picam-apps"Third-party sensors:...
View ArticleGeneral • RISC-V start of executable, interrupt vectors
Am I correct that one has to use the the 1BS_ENTRY_POINT Meta Block in the image to determine where execution should start and how the stack is initialised ?It seems that Interrupt Vector Tables are...
View ArticleTroubleshooting • Re: pi5 stopped seeing nvme
Thanks for the ideas, but Yes i have checked the cable. Have tried all possible ways to connect it. I have power but that's it. Waveshare support is pointless. They keep asking me to send them video...
View ArticleC/C++ • Re: Boost provides free peer-reviewed portable C++ source libraries.
Since 4 weeks I work more deeply with Boost, because I want to submit new "planar_vertex_six_coloring()" algorithm:https://github.com/Hermann-SW/graph/tre ... -statementCode is complete, cleaned up,...
View ArticleTroubleshooting • Re: CVLC working from CMD but not from PHP
Maybe try a simple example that plays one .wav file (Rammstein) links234.wav using aplay. Audio is set to AV Jack. No monitor attached to HDMI.This works on my Pi4 running Bookworm 64-bit with apache2...
View ArticleBeginners • Re: Is it still worth using an original Raspberry Pi Model B?
My mum bought me the original Raspberry Pi Model B back when it was released in 2012. She also got me the original edition of the Raspberry Pi User Guide. I was 15 at the time and the book, full of...
View ArticleMicroPython • Re: Pico & Micropython - .value(x) doesn't seem to work
I wouldn't run it directly from the GPIO pin: the current will be too highStatistics: Posted by scruss — Wed Aug 21, 2024 7:31 pm
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