SDK • I'm curious why my sloppy code is actually smaller than optimized code...
My apologies for posting so much code here. Please let me know if this frowned upon.I wanted to start a new thread that is related to my previous "How can I profile basic functions for the RP2040?"...
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Interfacing (DSI, CSI, I2C, etc.) • Re: CM4, DSI data append one pixel every...
Are you sure you're power-on sequence is correct?I'm under the impression you're missing something.One can find a RM69330 data sheet here https://ifan-display.com/wp-content/upl ... ersion.pdfHad a...
View ArticleBeginners • Re: Help with connecting libraries
To be precise, the correct name is 'python module', not 'libraries'. Noproblem with this; many people use these words quite sloppy. Python has a number of modules which are build-in; there is a...
View ArticleMicroPython • Re: How to receive large (>1024 byte) UDP datagram packets?
Huh, I only see your replies now while revisiting this thread - I somehow didn't get notified about them.Since I figured that I'll run into memory management issues with µpython, I am now in the...
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Other projects • Re: Is this architecture possible ?
Thanks for your messages. No, I do not wear a strange thing on the top of my had, but you gave me the idea of being like a silver hat I have looked the CM4, but I don't see any information on the...
View ArticleGeneral • Did I burn my Pico W ?
My Pico when connected spits out this message & the RP2040 gets very hot when i connect it to my laptop. Code: Unable to connect to COM9: port not foundProcess ended with exit code 1.Statistics:...
View ArticleCamera 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 ArticleGeneral discussion • Re: How to use Raspberry Pi as OFFLINE Server?
Have a look at setting the Pi up as an "Access Point" https://www.raspberrypi.com/documentati ... spberry-piThe mobile phone/ipad will connect to the Pi via Wifi.The Pi can be running Apache2 web...
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Troubleshooting • Re: Unable to connect to RasPi
Does the TV have a HDMI input?Yes it does https://ibb.co/V9HfMtjThe Pi connect to the wifi i setup in the OS but somehow im still unable to ssh.Sorry for the low quality image, i cant screenshot a TV...
View ArticleHATs and other add-ons • Re: Raspberry Pi DAC + does not work with Rasbperry...
Are you actually using Raspberrry Pi OS Bookworm, as the cat /proc/version says ubuntu?My Pi5 Bookworm has: Code: cat /proc/versionLinux version 6.6.31+rpt-rpi-2712 (serge@raspberrypi.com) (gcc-12...
View ArticleRaspberry Pi OS • Re: owntone server (iTunes server)
“I use the IP of Pi in web browser i.e http//Pi IP address:3689“That what I did when I said “I substituted owntone with my hostname”Statistics: Posted by muyaad — Sat Jul 27, 2024 1:36 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...
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General • Re: Need advice on sending image data from a Pi5 to several Picos
Maybe you need to tweak your lwipopts.h. See Configuring lwipopts.h and Options (lwipopts.h).It's using whatever defaults MicroPython have chosen. I can't see anything wrong nor guess what tweaks...
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...
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General • Re: Solar power and battery for outdoor project
Why not get a boat anchor and some balls. Make floats in a string. Have one ball have a solar panel. Make the lowest be the battery holder. Put a temperature sensor in all but the top ball. The water...
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