SDK • Setting LEDs on keyboard freezes up
Hello everyone, I'm trying to set the LEDs on my keyboard when the caps/num/scroll Locks however the core freezes up likely locked in a loop and without keyboard control.Code: void set_leds (uint8_t...
View ArticleOther projects • I2C 128x128 OLED display problem.
Hi alli have bought 128x128 OLED display which i sort of got to work. This is SSD1327 (ZJY-M150-128*128-4P). The problem i have with this display is that it is very dark compared to my other 128x64...
View ArticleGeneral discussion • 90 degree rotation video not supported?
I'm just now unpackagin my Raspberry Pi 4 and decided to pick up a Camera Module 3. My simple goal here is to live stream a video. The problem is that, while I can stream videos, the video need to be...
View ArticleTroubleshooting • Pi5 hanging when transfering large files to NAS
On a headless Pi5(Bookworm64) with NVME drive and a NAS directory mounted on the Pi5 if I attempt to transfer a large file >6GB from the NVME drive to the NAS directory the system hangs. What...
View ArticleTroubleshooting • Pi 5 low 3V7_WL_SW_V ?
Hi, I find my newly bought Pi 5 (4G) has a strange 3.7v voltage output with Code: vcgencmd pmic_read_adc .It shows ~3.65v when wifi&bt turned off, and ~3.5v when wifi high load.Is it normal? Or...
View ArticleSDK • GPIO_PUT not working
I have a problem when I was trying to set a pin as chip select for a nand flash chip.GPIO 9But when I use gpio_put(9, 1) the value remains at 0(low).I tried with another random pin 20 and same...
View ArticleC/C++ • ARM PAC BTI support?
On gmp-devel mailing list I read that ARM PAC BTI support is just being added for aarch64 platforms.In a video about "What is BTI"https://vimeo.com/1019370992it is stated that support can be checked...
View ArticleAdvanced users • cec-client, cec-ctl on Bullseye
I just rebuilt a DakBoard Pi and there have been some changes in the past 2 years regarding cec control. My last DakBoard was on Buster and I was able to use cec-client commands to control the TV from...
View ArticlePython • stop loop with button press--raspberry pi and gpio
Hello, I am pretty new to python and coding, so this may be a basic question, but how would I go about exiting a loop with a button press via gpio input?What I want is once a condition is triggered...
View ArticleTroubleshooting • RP2040 SPI/DMA Line Busy
Hello.I am working on a project that requires reading from an external ADC via SPI. To save on computing cost, I would like to go down the DMA route. I've looked at several examples on interfacing DMA...
View ArticleBeginners • Bluetooth Transmission of Motion Controls
I have a Raspberry Pi 4, with the BerryIMUv3-10DOF to measure movement. With just those things, will I be able to measure movements (that would then be converted into basic motion controls), and then...
View ArticleGeneral discussion • How will Chromium continue adblocking after Manifect V2...
uBlock Origin, which is installed on Chromium by default on Pi OS, will soon stop functioning from the Chrome Web Store.Here is a screenshot from a Chrome Canary build showing uBlock Origin not being...
View ArticleTroubleshooting • reserving an ip address for a specific device on LAN
tony@home:~ $ cat /etc/os-releasePRETTY_NAME="Raspbian GNU/Linux 11 (bullseye)"NAME="Raspbian GNU/Linux"VERSION_ID="11"VERSION="11 (bullseye)"VERSION_CODENAME=bullseyeID=raspbianI'm using...
View ArticleBeginners • Dimming external screen via code
Hello all,So, is there some code that can be written to dim a NON Pi display screen via the HDMI output when a GPIO pin is set high? The code would dim the screen by set amount as this is for an...
View ArticleBeginners • Need help selecting a touch screen for my pi5
I am putting my pi in a pelican case, looking to build it into the case to protect from beach sand. Any ideas?What would you buy if you were me?Statistics: Posted by Roxybabe — Thu Nov 14, 2024 3:28...
View ArticleGeneral discussion • Raspberry Pi GPIO 18
I have 2 devices which both need to use GPIO 181. Waveshare ST7789v3 display 240x2802. Adafruit Max98357a i2s amplifierCan anyone recommend the best solution to get both devices working at the same...
View ArticleOther projects • Transmit input from USB keyboard over Bluetooth
Is it possible to use a Raspberry Pi (I'm using the 4B) to send the information received from a USB keyboard physically connected to the device over Bluetooth? I'm trying to convert a USB keyboard of...
View ArticleRaspberry Pi OS • Why can't I disable screen blanking under Raspberry Pi...
Screen blanking is switched on here, but the toggle is disabled so it can't be turned off.This is with a fresh installation of Bookworm on a Pi 4 B.Statistics: Posted by kshetline — Thu Nov 14, 2024...
View ArticleGeneral discussion • cost of ethernet
PI Zero is marketed as a cheap ans small option. however it lacks ethernet connectivity. an hat with ethernet make the total cost on par with a 2 GB PI4 and only 10% less than a PI5 with 4GB, that...
View ArticleCamera board • Pi5 with 26TOPS Hailo - Which 3D cam works best?
Hey Pi enthusiasts! I'm aiming to build a home robo with some serious AI muscle. The plan is to use a Raspberry Pi 5 paired with 26 TOPS Hailo AI HAT+ . This setup should give me a real-time face...
View Article