Troubleshooting • Re: Fan Issues, Doesn't Start on boot or via pinctrl 45 op dl
Is the fan plugged in correctly - see my post in this thread https://forums.raspberrypi.com/viewtopic.php?t=378539Statistics: Posted by neilgl — Mon Nov 18, 2024 9:47 am
View ArticleGeneral discussion • Re: Open Letter to the Raspberry Pi Foundation...
# Open Letter to the Raspberry Pi Foundation Development TeamRE: Critical Issues with PINN/NOOBS Recovery Image ImplementationAs a user attempting basic recovery operations on a Raspberry Pi Zero 2 W,...
View ArticleC/C++ • Re: Allocate memory for DMA on Raspberry Pi 5
yes my error mmap seems to work. program terminated at memset with bus error.Code: int main(){ // int size = 315392; void *p = mapmem(0xc1800000, PAGE_SIZE); printf("p:%p\n", p); printf("Alloc: %6d...
View ArticleClik here to view.
Beginners • Re: raspberry pi 5 power supply
for say ~£12 There are probably Chinese Web sites offering them for $1.20 including chipping. Statistics: Posted by peterlite — Tue Nov 19, 2024 9:30 am
View ArticleTroubleshooting • How to fix my power button on my pi 5
I have a Raspberry Pi 5 board, and I’m running into an issue where the USB and power button areas get extremely hot very quickly after powering it on. The board powers up when plugged in, but within...
View ArticleSDK • Re: Advice requested with running VS Code on RPi 4
has anyone got a project which builds using the VS Code Extension they could Zip-up which I could use ?I think we can forget about that. The problem seems more fundamental than me doing something...
View ArticleClik here to view.
Raspberry Pi OS • Re: Fail! Zero W, rpi imager v.1.8.5., bookworm lite 32
I succeed to connect via hdmi. And the result is......... Wi-fi is currently blocked by rfkill I run sudo raspi-config and set the wifi country code.I think this is a bug in 1.8.5. and the new update,...
View ArticleOfficial Display • Touch Display 2 not rotating
I have a raspi 5 and touch display 2 connected. I can get the display to rotate whatever direction , but my problem is that the touch interface does not rotate as well, so when I drag my finger from...
View ArticleHATs and other add-ons • Re: 230v input signal HAT
So my next step is to find a simple way to let the Pi know when it sees power on a 230v line.The safe way is by using a current clamp round one of the cables carrying 240V. That generates a low...
View ArticleClik here to view.
General discussion • Re: Locking threads of technical descussions/HW critisim...
Roy Cohn taught us all to never, ever, ever admit you are wrong.It has worked out beautifully for those who strictly follow his advice.Oh, OK. Looks like I was wrong then.... my bad. .... Statistics:...
View ArticleTroubleshooting • Re: Connection Refused Error
There are three simple causes of "connection refused"1. Wrong IP address 2. Right IP, wrong port3. Right IP, right port, listener not active/not listeningStatistics: Posted by DougieLawson — Wed Nov...
View ArticleTroubleshooting • Re: First time user. Headless on a MacBook Air. Cannot connect
Are you using the latest (19 Nov 2024) image ? The prior version had a WiFi issue on first boot.Otherwise, try using the ip address of the pi (found in router or using fing).Statistics: Posted by...
View ArticleRaspberry Pi OS • Re: RPi 4 WiFi freeze
Which software are you using for streaming (rpicam-vid or other) and which web server (nginx or other)?Statistics: Posted by neilgl — Wed Nov 20, 2024 9:31 am
View ArticleMicroPython • Re: Thonny won't recognize Pico anymore
Can you get the pico into BOOTSEL mode and copy flash_nuke.uf2 to it?Statistics: Posted by neilgl — Wed Nov 20, 2024 9:36 am
View ArticleClik here to view.
General • Re: ADC creapage on the RP235X
What is your analog circuit for measuring ?Open circuit, though the Pimoroni Pico Plus 2W I am using has an on-board in-line 1K between the pad and the GPIO40/ADC0 on the RP2350B.I didn't see such...
View ArticleClik here to view.
Beginners • Re: How to do Peripheral Pin Select?
Your Pi4 has more than one UART https://www.raspberrypi.com/documentati ... -4-and-400They get enabled by adding the respective overlay to config.txtHello Friend,SoUART0UART1are enabled by fresh...
View ArticleGeneral discussion • Re: New Raspberry Pi Products
CM 5 is there. It exists, really.https://tweakers.net/nieuws/228886/bezo ... beurs.htmlStatistics: Posted by WouterO — Wed Nov 20, 2024 10:01 am
View ArticleTroubleshooting • Re: Pi5 hanging when transfering large files to NAS
As requested I have included the output from testparm -s for both the Pi5 and the NAS. As this is a public website I have deleted some sensitive information from the NAS output.Synology NASCode: Load...
View ArticleClik here to view.
Graphics, sound and multimedia • Re: First ever development project - Mini TV
Hi!So I followed pins diagram as here:My gnd is on pin 20. VCC on pin 2 back light on pin 1. I can move all screen power to 3.3v pins. Screen data:Once I'll ensure this is correct, I'll try to...
View ArticleAdvanced users • Re: Raspberry Pi dual connection communication problem
Make sure you are fully updated -- there were some OS changes recently that broke things, possibly including networking. The latest OS build should be okay.Then see Host a wireless network from your...
View Article