Clik here to view.
Interfacing (DSI, CSI, I2C, etc.) • Re: RS-232 on Raspberry Pi 5
...It's generally for devices such as modems where the data rate to the modem was typically 115200, but the data rate over the phone line was 56000 or lower. The modem had to be able to tell the...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: I2C connection on Pi 5 not working
That couldn't be possible, take a look at this guide i just found. it also connects to i2c but uses 5V to power it:''And i only used the 5V for this specific lcd screen, for the rest only...
View ArticleRaspberry Pi OS • Re: Setup WiFi ad-hoc network
Im working on a project that uses two rpi zero 2s running the latest version of raspberry pi os 64bit lite. Both pis need to communicate using UDP and this must be as reliable as possible. Since they...
View ArticleClik here to view.
Beginners • Re: PI RAM amount
Masses of ram?! The original object of the RPi was to introduce people to programming cheaply. I didn't buy into RPi until it offered 1GB ram, which at the time could run a desktop system with...
View ArticleNetworking and servers • Re: Question: What is the 'default keyring' and how...
I'll share here for future inquires into this same problem (that no one wanted to answer).Very unfair statement. This is not a Proton VPN support forum. It's supported by RPI enthusiasts who will...
View ArticleClik here to view.
Troubleshooting • Re: Offline repo for RPi OS doesnt work
@ALL: I think I've become a wiser (not wise guy. I suspect that my RPi runs a 64 bit kernel, though I thought I installed a pure 32 bit. I'll do some more checking on this. If this turns out to be so,...
View ArticleTroubleshooting • Re: RDP display issues with PI 5
Normally we use RPi-connect or VNC Viewer to see the desktop of a remote pi, not Windows RDP (though I do use that for my x86 based Debian 12 system)What happens if you try that?Statistics: Posted by...
View ArticleGeneral • Re: Powering the Pico via a disassembled 5V wall adapter
Thank you. No USB devices. Just some peripherals attached via GPIOs -- switches and a variable resistor, essentially. I expect the wifi radio to be the largest consumer of energy in this system.I...
View ArticleAutomation, sensing and robotics • Re: Looking for suggestions to measure...
I would go with a thermocouple (with additional amplifier & ADC board) to measure the temperatures.What temperature ranges are you looking at?Statistics: Posted by neilgl — Mon Jul 15, 2024 12:41 pm
View ArticleHATs and other add-ons • Re: Raspberry Pi 5 GPIO power supply
I tend to use 2x 5V Dupont and 2x Gnd Dupont, not tried on the Pi5 yet though.I will consider your proposal. Thanks for your replyHave a look at all the discussions related to powering the Pi5 as you...
View ArticleRaspberry Pi OS • Does "smartmontools" change the drive APM by...
Hi, I want to make an application through which I can set the APM (Advanced Power Management) of the system drives. Because the APM is reseted to default on power up or came back from sleep, my app...
View ArticleTroubleshooting • sudo pip3 installation on python virtual environment issues
Hi Raspberry Pi Community,I am trying to install some packages required for my RGB WS2812B LED Strips, and my installation is having some issues:All of these commands:sudo pip3 install rpi_ws281xsudo...
View ArticleTroubleshooting • Login issue
Whenever booting up my crowpi2 laptop, it immediately boots to shutdown/login screen. When I try to login, with the correct password, it keeps going back to that login screen.Statistics: Posted by...
View ArticleBeginners • Re: Which Os should I choose for my raspberry pi 4 B?
Aggravating ongoing issue (5 days and nights) with Arducam OV5647 Camera Module on Pi4 OS Version 20231012 - Bullseye.(Noted: their brief installation to use raspi-config to Enable Camera that is no...
View ArticleTroubleshooting • Re: RPI5 not booting
what kind of PSU is that?what happens if you push the on button?I tried multiple power solutions, all give the same results, including a 5V 60W PSU directly on the power pins through a hat (that works...
View ArticleSDK • Defining C defines at the "cmake .." stage
I'd like to build different executables from the same source. Not much different but for a single define.Imagine my project having a Launchpad.c, a build-LP1 directory, and a build-LP2 directory. I'd...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: MIPI DSI
Which version of the MIPI DSI spec are you reading that supports high speed reverse direction transfers?V1.1 includes in section 5.2For bidirectional Lanes, data shall be transmitted in the...
View ArticleBeginners • Re: 256G SSD - creating image on 32G USB
just use the SD card copier app and make sure tick the 'new UUID' checkbox.Doing that frequent with different sizes of NVMe (128GB to 500GB) -> not an issue as long as your installed data is less...
View ArticleBeginners • Re: inverted mouse movements after rotating screen
has been discussed several times on the forum.Try RPI Connect, should work there (as long as you've not switched back to X11)Statistics: Posted by aBUGSworstnightmare — Tue Jul 16, 2024 12:36 pm
View ArticleGeneral • Re: Using oscillator of different frequency with RP2040?
Thank you all for your replies, they are very helpful.I might have found a better solution though: run the RP2040 using the standard 12.0000MHz crystal or oscillator setup, and feed one of the...
View Article