Camera board • Re: Camera v3, Pi5 and AV processing
Are you using Ubuntu 24.04 LTS? If yes which kernel version?Pi5 OS. It is Debian based I think.Statistics: Posted by Paul B65 — Fri Jul 26, 2024 2:41 pm
View ArticlePython • Re: I want to teach Python to my kids
A challenge in teaching kids is to find a motivating story * and to use a programming language which is appropriate for the age of the kids.Especially for lower grade kids, debugging is a huge problem...
View ArticleGeneral discussion • Re: When will there be a Raspberry Pi with at least 16GB...
Just noticed there is nothing in the official Raspberry Pi documentation that tells you how to increase the amount of swap allocated on Raspberry Pi OS. ...HTHYeah but OP is using ChatGPT and his name...
View ArticleGeneral discussion • Re: How to analyze if the output of adc is right or wrong
The best way to check your captured sine wave is to use a spectrum analysed program to view the data having first captured your data to a file, preferably in a recognisable format.A while back I...
View ArticleGeneral • Re: Did I burn my Pico W ?
is there any way to retrieve my old files from that Pico ? Statistics: Posted by Ab25 — Fri Jul 26, 2024 2:58 pm
View ArticleGeneral • Re: Need advice on sending image data from a Pi5 to several Picos
Basically it's using the Pico W as a promiscuous Ethernet Packet Sniffer.Agreed. Since I need a simple point-to-point comms, that should be sufficient.If accessing the CYW43 proves to be more hassle...
View ArticleTroubleshooting • Re: Bug? Cannot find kernel headers for the running kernel...
The issue is that your ar running a 64-bit kernel with 32-bit userspace. This is the default if you install the 32-bit Raspberry Pi OS on a Pi that can run 64-bit code.The two easiest options are to...
View ArticleGeneral • Re: Integrated RP2040 silicon
If you're building your own PCB, this is a good compact solutionSorry, we can’t find the page you’re looking for.Statistics: Posted by davidcoton — Fri Jul 26, 2024 3:11 pm
View ArticleAdvanced users • Re: log voltages from 0 to 5 volts at an adjustable rate per...
Each Pi keeps time internally, whether or not it has an RTC.The clock is set from the network when it connects at startup.The Pi5 has an RTC, by adding the battery it will keep time while switched...
View ArticleTroubleshooting • Re: Two RPi 5 dead
I thin the I2C error means the SoC cannot talk to the PMIC, which means it cannot be set up. An irrecoverable HW error. If under warranty I'd try that, but if you are using a dodgy PS, then that would...
View ArticleOff topic discussion • Re: Has the Crowdstrike global outage affected any key...
There is perhaps a lesson here about backup regimes and the sensibility of running with data on the PC rather than using them more as thin clients, having local apps which access remote data.It should...
View ArticleMicroPython • Re: Can't connect Pico to ADS1115 ADC board
Error 5 with I2C is quite often caused by lack of pull-up resistors on the SCL and SDA lines. Your board may already have these: if you have a multimeter, check the resistance of the (disconnected)...
View ArticleTroubleshooting • Re: Wisecoco 5.5" display issues
Sorry for the delay in getting back, I've been swamped this week, this is the output from edid-decode:edid-decode /sys/class/drm/card1-HDMI-A-1/edidedid-decode (hex):00 ff ff ff ff ff ff 00 0e d4 32...
View ArticleBeginners • Re: Please help me connect phone to Pi 5 via Bluetooth.
Phones use the OBEX protocol, so you definitely need an OBEX server. The problem seems to be the initial pairing which must be done for the Pi to show up as a share destination. I have a Bluetooth...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Interfacing a 8-bit Serial RGB Display
Hi,I want to use a Samsung LMS250GF03 display with my Pi. This display utilizes 8-bit serial RGB, with HSYNC, VSYNC and DOTCLOCK.Link: https://www.rockbox.org/wiki/pub/Main/C ... 50GF03.pdf. Correct...
View ArticleGeneral discussion • Re: How to use Raspberry Pi as OFFLINE Server?
I think you will find IIAB still comes with its own access point and as long as your device uses Ethernet to set the system up it's set up for you. (Sorry but it's been a while since I played with...
View ArticlePython • Re: Runtime error waiting_for_edge GPIO
Have I mentioned my frustration with Python programmers not handling errors and leaving it to MicroPython to report what went wrong, often giving no clue as to what the program was trying to do which...
View ArticleBeginners • Memory access time Pi5
Hi. I am using Pi5 recently.I was doing some simple tests for evaluating processing speed. The results I got can be summarized as following :read/write from/to file (so on SD card) : around...
View ArticleBeginners • Re: Memory access time Pi5
I am certainly doing things wrong somewhere because RAM access "should be" ten time shorter.You are almost certainly doing something wrong and the difference can often be a lot more than that.This is...
View ArticleGeneral discussion • Re: What Else could Pi5 Hailou AI Kit be used for?
I guess so in theory, I don't know if this face recognition works on the Pi5 hailo...https://github.com/hailo-ai/tappas/blob ... README.rstStatistics: Posted by gordon77 — Sun Jul 28, 2024 2:25 pm
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