General discussion • Re: Product pricing
No there isn't. It's something I've always wondered about too. I have mentioned it to our communications team, who will have a think. They are very busy until the New Year though.Statistics: Posted by...
View ArticleSDK • Re: Driving a 2" ST7789 display with the Pico-C-SDK
There is a basic Bresenhams line drawing implementation in here https://github.com/raspberrypi/pico-exa ... 1306_i2c.c There is also some font stuff in there as well.Add a Bresenhams circle drawing...
View ArticleGeneral discussion • Re: Making a disc image copy of RP SD card
I see no reason why that shouldn’t work. It will be quite slow (only USB 2.0 on the RPi 2 if I am correct), but it should function. Good luck.Statistics: Posted by WouterO — Mon Dec 02, 2024 11:57 am
View ArticleMedia centres • Re: [Pi 5] New CMA problem using Kodi on Raspberry Pi OS
I had exactly the same problem as the OP. This fixed it:You can increase cma manually too. In config.txt change the...Apologies - my original post is ambiguous: I meant that increasing the CMA...
View ArticleOfficial Display • Re: Display 2 + Raspberry Pi 5 strange behaviour
I updated + upgrades the raspberry pi with 'sudo apt-get update' and 'sudo apt-get upgrade' + 'sudo reboot'.When i used 'sudo apt install kms++-utils' it said everything was up to date. 'kmstest...
View ArticleNetworking and servers • Re: website on raspberry with duckdns domain name is...
The ip on the pi is static, and correct, matches the ip set up in the port forwarding settings of the router, and yes it is port 80 which is open. Also when checking duckdns, it is the corect...
View ArticleAutomation, sensing and robotics • Re: How can install ttySC port for serial...
Have you tried the examples on the waveshare website using the lgpio library ?Statistics: Posted by neilgl — Tue Dec 03, 2024 10:20 am
View ArticleBeginners • Re: A replacement for MotionEyeOS?
Might be good to stick to Bookworm with the working build from source?Statistics: Posted by neilgl — Tue Dec 03, 2024 10:23 am
View ArticleBeginners • Re: Help needed to use a USB thumb drive for a Pi Zero 2 W
If using a case, you may find that the drive doesn't go in far enough - I had a cable that I had to trim a bit off the plastic by the metal plug....Statistics: Posted by KeithMck — Tue Dec 03, 2024...
View ArticleSDK • Re: How can I avoid warnings... "CYW43_LWIP" redefined
It looks like there's something "interesting" going on in your project. It appears as if CYW43_LWIP is set more than once on the command line which should never be the case. It's only set by the...
View ArticleHATs and other add-ons • Re: WM8960 Audio Issues
Does this help?https://github.com/waveshareteam/WM8960 ... /issues/63Statistics: Posted by Tovad — Tue Dec 03, 2024 10:29 am
View ArticleTroubleshooting • Raspberry CM4 pwm-backlight duty cycle missing
HelloI have a devicetree overlay containing this to configure pwm-backlight:Code: + fragment@1 {+ target = <&gpio>;+ __overlay__ {+ pwm_pins: pwm_pins {+ brcm,pins = <12>;+...
View ArticleAutomation, sensing and robotics • Re: Simple light level detector using...
Pin numbers in RPI.GPIO can be BOARD or BCM. BOARD are the header pin numbers, BCM are the chip GPIO numbers. See https://pinout.xyz/I noted in the code that it ends with a while loop, which seems not...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Boost Pi4's USB port to output 5v
FYI, my understanding is that USB is 5V for power but 3.3V for data communication.Only low speed and fullspeed modes from USB 1.1 are 3.3V, 480Mbit high speed mode added in 2.0 is only about 400mV...
View ArticleGeneral discussion • Interview with Eben about Raspberry PI
This is from a Rory Cellan-Jones podcast from October - it's quite interesting.https://shows.acast.com/669fdc0e993be95 ... d?seek=268Statistics: Posted by jamesh — Tue Dec 03, 2024 11:27 am
View ArticleRaspberry Pi Connect • Re: I want to make pi-connect work even if the HDMI...
Thanks to your help, this issue has been resolved.I enabled “Desktop Autologin” and rebooted the Raspberry Pi. This worked and the ShareScreen option now appears in the web dashboard.Thank you once...
View ArticleSDK • Re: repeating_timer doesn't work
Some people report timer issues when programming the board with openocd. Can you try programming the board with gdb?e.g. from a pigdb-multiarch <your elf>Then in gdb (I usually stick this in a...
View ArticleSDK • Re: Why is the default stack size 2 KiB?
Note the 2K is the amount that is reserved for stack space, if you don't enable stack guards, there is nothing that enforces this, so yes, by default you always have up to 4K safely if you aren't...
View ArticleBeginners • Re: Making raspberry pi 4 B into keyboard
Why?This is much easier with something like a Pico. There are a few ways to do it but this link shows how to do it using the Arduino IDE https://www.waveshare.com/wiki/RP2040-Keyboard-3Statistics:...
View ArticleFor sale • Re: 10W Powered PI5 mPCI HAT
We're offering a mPCI HAT that can provide 2V@5A for up to 10W of power to a card....These cards are power hungry and so we are unable to power them soley over the FPC connection which only offers...
View Article