Camera board • Re: L9910s for stepper driving focus and zoom lens
You could add a regulator to get 4V. Or you could use 5V and not care.You'll also need two driver chips for one stepper.Statistics: Posted by ame — Sat Mar 16, 2024 6:23 pm
View ArticleNetworking and servers • Re: SSH password authentification or Public Key?
Hello, should I use SSH password authentification or Public Key?I use both. Particularly on headless machines - those are a PITA if you lose the keys.Key based auth is a lot more convient once setup...
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Arch • Re: Manjaro kde plasma on rpi5
After an update of manjaro I am running plasma kde6 desktop.Very stable but some minor problems with taskbar icons.Beautiful desktop.Statistics: Posted by RPIgoodSBC — Sat Mar 16, 2024 6:34 pm
View ArticleAdvanced users • Re: Reviving /sys/class/gpio on kernel 6.6 and later using FUSE
I implemented those changes. Now all 54 lines should be accessible. I guess that makes the code less portable, but ¯\_(ツ)_/¯Statistics: Posted by dividuum — Sun Mar 17, 2024 5:53 pm
View ArticleMicroPython • Re: Dynamic USB Devices
I'd wait until v1.23 is out and the code and docs no longer hidden away in contributors' PRs. They're aiming for soon, possibly in the next weekStatistics: Posted by scruss — Sun Mar 17, 2024 5:54 pm
View ArticleDevice Tree • Re: RPI5: Issue with dynamic applying DT for Sound Card
The same result, I see the card only after adding it to config.txt and rebootStrange - it's working for me running:Code: Linux raspberrypi 6.6.20+rpt-rpi-2712 #1 SMP PREEMPT Debian 1:6.6.20-1+rpt1...
View ArticlePython • Re: How Do I Open Audacity With Python?
I would trysubprocess.run("audacity", shell=True)Assumption is: audacity is installed. And on my Pi4, bullseye, there is the need for "DISPLAY set properly". Automatically available when terminal...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Interfacing "A030VAN03.0"...
Little test: your panel needs 24bit input data, but what happens if you connect the 2 LSB of each color (R0/R1/G0/G1B0/B1) to HIGH (3.3V), whilst the remaing inputs will be connected to the PI's DPI...
View ArticleBeginners • Re: Rpi 5 and Pan Tilt hat
I fixed the export!!!!the original github of zeroping/sysfspwm wasn't working because he forget that after an export you need to wait for the pwm to popup on folder.I just add a small delay of 100ms...
View ArticleGeneral discussion • Writing kernel code for controlling CPU temperature
Hi there Kernel devs!I need some help writing kernel code related to CPU temperature. I am a newbie kernel developer and I have already gone through the basics of driver development and also written a...
View ArticleGeneral discussion • Re: Pi4 with Arducam 64mp- No camera detected
Personally, I have a lot of problems with these types of cameras. The ribbon cable is fragile and can easily get internal breaks. Also the sensors are sensitive to static so if you are not grounded...
View ArticleBeginners • Re: Servo Jitter with Python on Rasbperry Pi 5
Another option is to use a raspberry pico as a 'sub processor'. Connect with UART. Perhaps less expensive than a PCA9685 board. But you need some coding and connecting the servo needs some...
View ArticleTroubleshooting • Re: Rpi5 does not boot from SD card if I leave USD flash...
The card is 64 GB, I bought the card reader at a specialty Rpi store, it should supposedly handle 512 GB. A while ago I managed to copy the system to the recalcitrant card via the card reader using...
View ArticleSDK • Re: How debug a Pico without the elf?
I tried arm-none-eabi-objcopy -I binary -O elf32-little --change-section-address .data=0x08000000 pt52lua_lostver.bin output.elfbut then radare2 -w arm -b 16 output.elf doesn't seem to work.If that...
View ArticleBeginners • Re: Help getting started pygame and video drivers on Bookworm Lite
On Bookworm Lite you have to use the KMSDRM video driver.First check if 'kmstest' produces output on the LCD. You need a kms driver for the waveshare display.I have an Adafruit Ili9341 2.8 inch...
View ArticleTroubleshooting • Re: An Operation Is Already Pending
I've plugged in another USB HDD (this time a 500Gb Western Digital drive) which again is NTFS and works okay on the W10 laptop.Again on trying to view the disk, it says Error An Operation Is Already...
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HATs and other add-ons • Re: Testing active cooler fan rpi5.
i didn't like how the active cooler works.i swapped it out for a argon mini fan with the heat sink removed, it just blows on a bare board.it's a simple on or off, have it set to turn on at 50' and off...
View ArticleDeutsch • Re: Raspberry Pi OS Remote
Es gibt ja Wayland VNC Zeugs, evtl. mal danach googeln.Also: Nach Wayland VNC googeln und dann wird das bestimmt was.Ich dachte, dass ich deutlich genug war, dass ich so keine zufrieden stellende...
View ArticleCamera board • Re: HQ Camera external sync signals support added
Just to make sure I understand you correctly. For now, I would need to set imx477.trigger_mode=1 in the cmdline.txt, start the first camera and then update the cmdline.txt file to...
View ArticleHATs and other add-ons • Re: Raspberry Pi 5 PCIe Bus Error - ASM1166
Hello!Can you solve the problem in Linux version 6.6.21-v8-16k+ #1743 SMP PREEMPT Thu Mar 14 11:40:50 GMT 2024 aarch64 GNU/LinuxInstead of changing the Code: # Change the line: msi-parent =...
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