Graphics, sound and multimedia • Re: How to control waveforms during HDMI...
No there's no registers to adjust. Best to follow suggestion from 6by9 for compliance advice.Statistics: Posted by dom — Tue Jul 23, 2024 12:09 pm
View ArticleCamera board • Re: Using grayscale image in TfStage
Thanks for detailing! What is the simplest way to convert void PostProcessingStage::Yuv420ToRgb(uint8_t *dst, const uint8_t *src, StreamInfo &src_info, StreamInfo &dst_info) intovoid...
View ArticleMicroPython • MQTT on Pico W with broker on Pi - How to connect to broker ?
I have MQTT on my Pico W working when I connect to public MQTT brokers at "broker.hivemq.com", "broker.emqx.io" and "test.mosquitto.org".It also works when I connect to "192.168.0.130", which is my Pi...
View ArticleGeneral • Re: why does core 1 pause while core 0 writes flash?
Well, the CPU interrupt vector table may still reside in flash even if it jumps to code in RAM (?)viewtopic.php?p=2145956#p2145956Statistics: Posted by fanoush — Tue Jul 23, 2024 12:23 pm
View ArticleMedia centres • Re: Peppy player
Yes, reset the current.txt did not help. I was only trying to select a different radio station to play when it happened. There is no particular sequence to reproduce the problem. The only thing I...
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Raspberry Pi Connect • Conflicts between my RealVNC and...
Failed to start rpi-connect-WayVNC.service: Was this due to I had Realvnc installed in the Bookworm? The "Remote shell" was installed and running ok though. At the same time the Realvnc is working...
View ArticleTroubleshooting • Re: Two RPi 5 dead
The power supply is an OKdo Raspberry Pi 4 Power Supply, rated 5.1V/3Ayou should get the proper power supplyWhy? That one seems to have sufficient capability for the described use case. Before...
View ArticlePython • Re: Runtime error waiting_for_edge GPIO
The script was working fine with "Buster"But stopped functioning after a new SD card with "Bookworm" 64bit was used.The script now generates "runtime error: error waiting_for_edge"There is a drop-in...
View ArticleGraphics, sound and multimedia • Re: Help with logarithmic potentiometer
Yes, you can connect all the ground pins together.The way to be certain is to test with an ohmmeter. The resistance between ground and 3.3V should not change as the slider is moved.You may also want...
View ArticleTroubleshooting • Re: "dd" Command Won't Produce a Bootable SD card
What does fdisk -l show against the SDCard after you've ejected it and re-inserted it?What does dmesg | grep sd or dmesg | grep mmc show?Statistics: Posted by DougieLawson — Wed Jul 24, 2024 12:31 pm
View ArticleTroubleshooting • Re: ntplib not on the Raspberry Pi 4
If you're having problems trying to install python3-ntplib with errors that look remarkably like network configuration errors, you need to fix those first. You won't be able to install python3-ntplib...
View ArticleSDK • Re: PicoW: How to get the IP-Address?
Alternately:Code: printf ("IP address: %s\n", ip4addr_ntoa (ip_address));See https://www.nongnu.org/lwip/2_0_x/ip4__ ... 90cbd9059cStatistics: Posted by Memotech Bill — Wed Jul 24, 2024 12:48 pm
View ArticleHATs and other add-ons • Re: PI5 hangs when M2 is used
Second vote for asking the HAT manufacturer.As well as enabling PCIe is you EEPROM boot order set correctly to include NVMe?If you boot with a monitor connected what do you see on screen?What sort of...
View ArticlePython • Re: Help Request: Loading Python Script at Boot / Script Behaves...
Very happy to report that things are still working correctly this morning! Next step is for me to try getting it running at startup.That's the fun bit. I suggest you work out what your python code...
View ArticleBeginners • Re: Multiple Relay Control with GUI....Suggestions Please
I have two observations. First, whatever you do, don't put the Pi in any sort of critical path for anything. For example, you want heat, so you open a valve with a relay controlled by the Pi, in...
View ArticleGeneral discussion • Re: Question regarding raspberry pi 5 and power delivery...
Hello,I just noticed that if I use my 45 watt laptop charger to power my raspberry pi 5 I will get the undervoltage error (both in the GUI and dmesg). My suspicion/working theory is that the pi asks...
View ArticleTroubleshooting • Re: Pi 4 wifi works for a few days then I have to reinstall OS
I've disabled Ipv6 on the Pi wifi settings and also in the router settings. I can't find anything about lease length though.Why did you do that? What do you hope to achieve? IPv6 is a protocol from...
View ArticleOther programming languages • Re: Mojo - how intall on RasPi
wow .... so pity . my raspi hasnot this equipmentStatistics: Posted by rapidograf — Thu Jul 25, 2024 12:10 pm
View ArticleNetworking and servers • Re: Wifi setup using NetworkManager on Bookworm
Thanks for the inputs. The Sococom script that set up the routing also added this to /etc/network/interfaces:auto wlan0allow-hotplug wlan0iface wlan0 inet dhcpwpa-conf...
View ArticleAdvanced users • Re: RP5: arch assigned 64-bit MSI address 0xffffffe000 but...
The 32-bit DMA and no-mip widgets should both combine to produce low MSI addresses.Remove all those lines (pci= prefixes don't do anything in config.txt, and probably won't help in the right place...
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