SDK • Re: ADC PIO 128bit read, DMA gets stuck after 200 transfers
1.Does DMA automatically wait for fifo content? I thought it did not so I start the DMA transfer with rx fifo full.Are you saying I should have the irq dma trigger after the busy wait?2. gpio is what...
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General discussion • Re: Raspberry Pi 5 discussion thread
I got two impressions from RPi51st is that the CPU is pretty speedy and runs pretty much like first gen Core i5 750/760. After OC it almost gets to Core i5 2500 (non-K) so its pretty amazing given...
View ArticleFor sale • RPLIDAR
I have here an unused Slamtec RPLIDAR A1 that's gathering dust.https://www.slamtec.ai/product/slamtec-rplidar-a1/90€ + shipping from austriaStatistics: Posted by zwieblum — Wed Jan 24, 2024 11:57 pm
View ArticleNetworking and servers • Re: Speedtest for Upload for Raspberry Pi OS...
Iv'e seen many differences with Speediest depending on the output format!Try outputting the data in different formats - IIRC the XML was more accurateStatistics: Posted by MiscBits — Wed Jan 24, 2024...
View ArticleSDK • Re: Any downsides to using RPi 5 for install of SDK?
I think I wrote about this somewhere here before, but no OpenOCD using the default BRCM bit bashing driver will not work for direct Pico SWD to GPIO debug connection on the Pi5. You can recompile...
View ArticleWanted • Re: Portable and Rechargeable Battery that outputs 5 volts and 5...
What sort of run time are you hoping to get? It's going to need a lot of battery capacity.5A at 5V is 25W (The official PSU is 5.1V and rated 27W).Lipo batteries run at about 3.7V average. 27W at 3.7V...
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Networking and servers • Re: 2.5G USB Ethernet adaptor, recognised but not...
...The install of OMV7 must do something with the network connections, i'm sure there was a way to get the adaptor working. But I'll leave that to someone else!!Given OMV 7 Sandworm is new out and...
View ArticleAdvanced users • Re: Is rpi5 using GPT as default?
I created first image on USB key with Imager. Then I created GPT on SSD on USB adapter with GPartEd and just copied partitions from it. It works nice.Statistics: Posted by filip.slo — Thu Jan 25, 2024...
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Debian • Re: Wayland and Sway
The 80s had the best bands.and the club scene was awesome. i miss getting really, really high.i wish we could have those simple times back.now everything's woke & lgbqt crap in all the media,...
View ArticleAdvanced users • Re: "Realtime" GPIO with bcm2835...
Ok, I tried replacing the bcm2835_delayMicroseconds with a function cpied from the way wiring Pi does delayMicrosecondsHard (https://github.com/WiringPi/WiringPi/bl ... wiringPi.c), but that hadn't...
View ArticleTroubleshooting • Re: Can't find the ip address of my Pi
I need to start a new thread with an appropriate title.You should be able to change the title of your thread. Starting a new thread just causes confusion.I went out and bought a keyboard but I'm...
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Other projects • Re: resistive drivers do not work.
That is a real muddle of a guide!The LCD Show code they use is GUI only (and I do not think it works with Wayland - X11 only).The touch is not mentioned BUT a note that it has a USB port on it - if...
View ArticleAdvanced users • Re: Using X11 to display Chromium on another computer
Ok, so I double-checked my work by starting with a new rPi desktop OS vm and produced this blog post on this topic:https://www.tikimojo.com/2024/01/tricks ... rry-pi-os/I like to document these things...
View ArticleRaspberry Pi OS • Re: Raspberry.org SSL Certificate Expired
It's back using Let's Encrypt (well for a few months).Statistics: Posted by MiscBits — Thu Jan 25, 2024 11:53 pm
View ArticleGeneral • Re: Static IP on Raspberry Pico
Possibly but might be worth holding off for a while.While I agree the driver shouldn't be starting the DHCP client I can see why that's done. A solution needs to backwards compatible. I can't see it...
View ArticleHATs and other add-ons • Re: ADS-B Setup
Hang on, OP asked “how much signal loss would i expect”, not the obvious move pi closer to antenna etc.Disclaimer - my ADS-B rig is all indoors.The answer is "negligible". OP did also ask how to...
View ArticleGeneral discussion • Have No Clue
I have following this to use it. https://blog.ip2location.com/knowledge- ... ing-ipset/ . However, I'm at one part that I have tried myself for over an hour looking for and can't seem to find it....
View ArticleTroubleshooting • Re: Prevent hdd from turning on during shutdown?
unfortunately it's still happening, the loud clank. I tried both umounting the device and running hdparm -h /dev/sda after that.I don't have a conclusive solution to solving the loud clank on...
View ArticleDevice Tree • Re: BeagleBone style GPIO pin management
As a concrete example, and in fact the very one that inspired all of this: Consider the 4 PWM outputs on a Raspberry Pi 5. With the existing PWM overlays, it is not trivial at all to figure out...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Using GPIO on Pi5 from C/C++
I made a simple method like the arduino.bool pinMode(int pin,int mode); OUTPUT, INPUT, INPUT_PULLUP, INPUT_PULLDOWN, OPENDRAIN_PULLUPvoid digitalWrite(int pin,int output);int digitalRead(int pin);just...
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