Troubleshooting • Running Python File At Startup - Lock Up Detect
I have a zero 2 w running my hot tub.During debug I leant that the IO seems to hold its last state if the processor hangs. I've since added watchdog to try to unlock the PI VIA reboot.Next steps1)...
View ArticleTroubleshooting • Re: Running Python File At Startup - Lock Up Detect
Start up is covered well in some of the PDFs at https://github.com/thagrol/GuidesAs for 'alternative options' I would seriously consider a microcontroller rather than a microprocessor and spend...
View ArticleOther • Re: Raspberry Pi 5: brcmfmac: brcmf_set_channel: set chanspec fail,...
I'm running the newest raspbian os lite may 2024 on a rpi 4 and I'm getting this error.This device is connected to ethernet only.Statistics: Posted by solar3000 — Fri Apr 05, 2024 12:25 am
View ArticleUbuntu • Re: raspberry pi ubuntu server set up issue
I am getting the same error.I installed the may 2024 version of rasp os lite on a rpi4. It has no monitor, only ssh access. <---installed on mar 2024.I got the error starting after an 'apt update'...
View ArticleBeginners • Using threading.Event to control my GPIO Pins
Hi,Can somebody please help me understand how to apply threading to my Raspberry Pi Project?I am using Raspberry Pi 4 with the latest Raspberry Pi OS.I have a button and an MFRC522 RFID reader...
View ArticleSDK • Issue with Watchdog Scratch Registers
I'm trying to figure out why my watchdog scratch registers don't have the correct value in them after the watchdog reset. I must be missing something basic on how to use them. Here is my code: Code:...
View ArticleGeneral • Driving two wires via PIO with bits from different bytes at the...
I have two pins that want to send data, and I want to synchronize these sends with a clock that pulses the cycle after I send each bit, and another pin that pulses once after the 8th bit is sent on...
View ArticleSDK • Re: Issue with Watchdog Scratch Registers
I can confirm that the following code gives the same output. Code: #include <stdio.h>#include "pico/stdlib.h"#include "hardware/watchdog.h"#include "fw-info.h"// The LED is connected to GPIO...
View ArticleBeginners • pi camera
hello, running a pi 4 8bg on raslbian os 64-bit. just ordered a pi camera rev 1.3. plugged it into proper connector but I cannot enable it on interface in raspi-config. camera option is not available....
View ArticleGeneral discussion • Re: problem install chromium raspberry pi zero
Me again. Using Netsurf-gtk from a notebook, not a Pi. Javascript is switched off by default. I had to switch it on. You do not get the level of control provided by Noscript in Firefox.Some of the...
View ArticleGeneral discussion • Re: Replace image from within
PINN does everything required, without having to remove the SD card.How do you want to supply the replacement or control the replacement? Are you accessing the machine via keyboard, network, VNC, SSH?...
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Advanced users • Re: PI5 and easy AI/CV/LLM
I find it irritating that the answers to "What is 2 + 2" are all wrong although some of the answers hedge their bets. I expect a computer to give a Spock answer and not attempt a human interpretation...
View ArticleGeneral • Re: C program, flush input, scanf(), menus, etc.
On the Pico, this works well:Code: // Menus - state machine using pointer to function// you can set up a callback function to handle user input asynchronously#include "pico/printf.h"#include...
View ArticleGeneral discussion • USB Drives Problems after upgrading
Hi, I'm having trouble using my USB drives on raspberry pi 5. You can read more about everything that happened before in this post viewtopic.php?t=368289. The thing is that I had to erase that memory...
View ArticleCamera board • Re: Raspberry Pi High Quality Camera DNG Format and Raspberry...
And I know that it is producing it correctly, or at least I think so, because its not the black and white boxes and rather an actual image that is in black and white (downside is the pixel size is...
View ArticleBeginners • Re: Raspberry Pi 5 Audio?
No. You will need an amplifier. And an audio output.Statistics: Posted by ame — Sat Apr 06, 2024 2:30 am
View ArticleOther RP2040 boards • Re: Debug Probe an I2C sniffer / logger
Well it didn't work seems if I had read the PIO code I would have known that the pin order was importantI've made changes and it works on a Pico, the thing was I was testing with a bus scan to see if...
View ArticleBeginners • Re: How to force composite output raspberry pi 5
It worked!!! Kinda. The ras pi 5 is displaying on the crt through composite but it is scrolling vertically. It also won't get past the splash screen. maybe I need to place the code on a different line...
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Python • Re: Reading GPS
Thanks - rpiMike & bensimmo. I've now got it reading the GPS module. I used the "serial0" designation and bingo it worked . However (there's always one of those ) I think the gps module itself may...
View ArticleAdvanced users • Re: Getting Started with Network Manager
Well, after a lot of experimenting I finally got DHCP working.I don't know what happened, but my Pi's can't reboot, unless I use Network Manager to establish the connection.Code: journalctl -b | grep...
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