SDK • Re: cannot use pico-extras in own project
I don't fully understand it, but the master CMakelists.txt in the pico/examples has this after the include of pico_sdk_importCode: # Initialize the SDKpico_sdk_init()maybe that will helpStatistics:...
View ArticleTroubleshooting • Re: USB 3 SSD running at USB 2 speeds
I showed the output of lsusb -t in the first post. It's a Raspberry Pi 4 with the power supply that comes with the bundle. Only things plugged into it are power, Ethernet, and the USB SSD.Sorry, I...
View ArticleBeginners • Re: SPI Question
You can daisy chain serial shift register chips for all the chips select signals, like the 74595.You can have as many of those as you want, each of them with 8 bits.The link below is for an example...
View ArticleRaspberry Pi OS • Re: TCExam
Anyone have any ideas or suggestions?Statistics: Posted by Jayke — Fri Feb 23, 2024 3:10 am
View ArticleBeginners • Re: Installing Raspberry Pi 5 imager on my new Sandisk SD Card
Hmmm... smells like... Spam egg Spam Spam bacon and SpamStatistics: Posted by breaker — Fri Feb 23, 2024 3:16 am
View ArticleTroubleshooting • CSI pinout and Auvidea adapter
Greetings,I have been waiting for 4 lane csi, and use this auvidea.eu/product/adapter-70604/with raspberry pi 5But with the adapter plugged in, rpi 5 wont boot up. Is the cable not put in correctly to...
View ArticleTroubleshooting • Re: Raspberry Pi 4 does not boot, both LEDs do not blink,...
you said: "It rebooted this morning". Power failure?it is possible that the OS files got corrupted. (if not properly shut down before power was removed.)try it with a fresh install to a (hopefully...
View ArticleRaspberry Pi OS • Re: RasPiOS Bookworm Lite with GUI on Pi5
Agree with @thagrol. I'm firmly in the X11 camp for the foreseeable future. Old dog (me! don't know about thagrol), etc etc.That said, it would be interesting to see some real-world performance data...
View ArticleBeginners • Re: Bit banging
Code: "dtoverlay=i2c-gpio,bus=3,sda=17,scl=27"What kind of arm computer you have?There are no hardware I2C-gpio at these GPIO pins on Raspberry Pi.thats exactly what i2c-gpio is for, it tells the...
View ArticleC/C++ • Re: Is It Possible To Set I2C bus Speed Programmatically w/o bcm2835...
Yes, I've set that, but with the 400KHz setting, the I2C bus performance (measured by framerate achievable on an OLED display) is less than 25% of what can be obtained with the broadcom setting. (26...
View ArticleSDK • core used for hardware alarms
I made a project were the 2 cores are used in a high percentage but core 0 needs to be the least interrupted by IRQs.Checking on how repeating timer works, I see that they depend on artifact generated...
View ArticleOfficial Display • Re: Booting to cursor instead of X
Same problem here. Hardware is a Pi 3B (several years old), with the official 7" touchscreen display. Connection is a 1m (!) long CSI/DSI flat ribbon cable, plus Gnd+5V coming via separate wires. The...
View ArticleTroubleshooting • Re: Bookworm, screen lock and turning off monitor
I have the same problem with the rpi5 and that's why I shutdown the os when unused. The monitor is a modern LG 24" which has its own power saving logic but coming back to the desktop with the login...
View ArticleGeneral discussion • Re: Do we think my Pi 5 fan is noisy because I have...
Could be different air flow. Is there a big case hole covered when vertical? Or a wire that dangles over the fan at a specific angle?If not, could be something out of spec. Just loose enough. I use...
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General discussion • Re: Looking to seriously overclock my Raspberry Pi 4B
Sell the Pi 4 and buy Pi 5. What do you run on the Pi 4? My heaviest workloads on my Pi 4 were often limited by SSD speed or the GPU. For those, the Pi 5 gives a far bigger boost than a small over...
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Troubleshooting • 1wire troubleshooting missing devices from /sys/bus/w1/devices
Hi I have inherited a project from a friend who passed away. The system consists of a pi zero running Buster and a RPI2 board from Sheepwalk Electronics with one of their SWE0 temperature sensors (I...
View ArticleBeginners • Re: Raspberry Pi emulator
The Pi Zero 2 is an option for experiments with possibly dangerous voltages or amperages. I use one along side a Pi 4 with the Pi 4 or my notebook providing a faster Web browse. The 64 bit microSD...
View ArticleBeginners • Re: No "Signal Desktop" available for ARM64. No...
thank you very much for your work on pi-apps.io - I will certainly take a close look and install ithttps://github.com/Botspot/pi-apps looks like a great project. And all in bashStatistics: Posted by...
View ArticleBeginners • How can I correctly compile the 32-bit system kernel for...
This is the official Raspberry Pi kernel compilation documentation：https://www.raspberrypi.com/documentati ... ernel.htmlI only found documentation on compiling the 64-bit system for Raspberry Pi 5 on...
View ArticleAdvanced users • Re: Argon One Replacement Daemon
Now that I'm working on version 0.5.0 I've found some unfinished code and so little tools I wrote, I wonder if this monitor would be worth including into the argonctl?Typical outputCode: ___ __ / |...
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