Beginners • Re: Help wanted with NEMA17 stepper motors
I've connected up the opto-isolator as you have shown. The only difference is that I have taken my +5v from the power supply rather than from the Pi, but it's the same supply that powers the Pi, so...
View ArticleSDK • Re: Where is PICO_PLATFORM specified when a board is used
You normally specify it on the command line cmake IIRC. Not sure how that works in the IDE. It's a user specified parameter.Statistics: Posted by jamesh — Tue Apr 01, 2025 11:03 am
View ArticleCompute Module • Re: How to Enable DSI1 on Raspberry Pi CM4 (Debian Bookworm)...
The driver is set to go to LP-11 during vertical blanking. https://github.com/raspberrypi/linux/bl ... #L140-L142Code: # define DSI_DISP0_LP_STOP_DISABLE0# define DSI_DISP0_LP_STOP_PERLINE1# define...
View ArticlePython • Re: Can't get pyinput to receive events from second bluetooth device.
Thanks.The device that works is this:https://www.amazon.co.uk/dp/B0DLNCRKDLAnd the one that doesn't is this one:https://www.aliexpress.com/item/1005008140639646.htmlThey are both Bluetooth finger...
View ArticleGeneral discussion • Re: 32GB memorycard getting too small
I found out that I just could just use Code: sudo raspi-config and then select "Expand filesystem"Statistics: Posted by spookiepower — Tue Apr 01, 2025 11:13 am
View ArticleAdvanced users • Re: Moving Linux Kernel to 6.12
Upgrading to Kernel 6.12 kills one of my external USB3 EXT4 drives.I get a Kernel message: kernel: /dev/disk/by-uuid/e0875765-bbc0-458e-b40a-f4d91b5fcbb1: Can't lookup blockdevThe drive doesn't show...
View ArticlePython • Understanding PIP Import Errors
I'm looking for pointers to resources to help me be more self sufficient in resolving errors on PIP imports. I've already posted my current issue on the Python Forum at...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: HDMI hotplug problem
What OS are you using? With desktop version of RPiOS bookwork, it includes the hooks needed to handle dynamic attaching/detaching displays so this should just work.Without that, you may need to handle...
View ArticleCompute Module • Re: RPI CM5 to make mass storage device when connecting to PC
I am creating a device where RPI CM5 is connected to a SD Card. Will you be using a 'Lite' version of the RPi Compute Module 5? That is, a model without on-board eMMC storage?Statistics: Posted by...
View ArticleCompute Module • Re: The touch function of the touchscreen is not working.
FKMS is deprecated and isn't recommended.You've got so many apparently random options in your config.txt, I'm not going to try and dissect themCode: [ 4.390090] Goodix-TS 1-00141-0014 is i2c-1 address...
View ArticleGeneral discussion • Re: Books/magazines on RPI5
All the free stuff that the Bookshelf app shows is also available on Raspberry Pi's dedicated website magazine.raspberrypi.com.For Raspberry Pi Magazine (nee MagPi):...
View ArticleGeneral discussion • Re: (Ancient) Raspberry Pi Zero?
Could be - need to ask them.Statistics: Posted by neilgl — Tue Apr 01, 2025 12:22 pm
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