General • Re: Run Project (USB) from Raspberry Pi Pico Project under VS Code
Double-check to see that you're doing it correctly. I've not worked with elf files, but my quick 'net search showed that loading them is by using picoprobe, not picotool, and via the debug port, not...
View ArticleCamera board • Re: motioneye OS video retrieval
I have access the the microSD. I am able to plug it into a reader but the file structure looks like this: sshot.pngIt doesn't look like a linux tree. Thoughts on this?If you are plugging it into a...
View ArticleBeginners • Re: Testing cable status
Ok. How likely is there going to be a cable fault?And aren't you also worried about the ground cable?Statistics: Posted by ame — Thu Oct 10, 2024 12:28 am
View ArticleGeneral • RP2350: is SPI master really working up to 70 MHz? assume just 25...
The RP2350 datasheet says potentially this: a SPI Master clock can be up to SYSCLK/2 it says: "Fsspclk(min) >= 2x Fsspclkout (max)", 12.3, page 1036 and: "maximum peak bit rate in master mode is...
View ArticleBeginners • Re: Suitability for Body Cam Build
Buy a GoPro and call it done.But, if you want to build your own, yes the things you list are possible. It will be a great learning experience, and it will take months.Statistics: Posted by ame — Thu...
View ArticleBeginners • Re: Integrating real time pH measurement using raspberry PI
Seriously though, does the device actually show up when you plug it into a Pi?With the device unplugged type the following in a terminal window:Code: lsusbSee the list of usb devices.Plug the device...
View ArticleAdvanced users • Re: Testing class A2 SD cards with Command Queueing on Pi 5
In C, you can call fsync () and similar functions. One commits to the disk but the data may still be in the disk cache. Another waits for the disk to respond when the data is on the media instead of...
View ArticleGeneral • Re: RP2350: is SPI master really working up to 70 MHz? assume just...
I have just measured the RTT in assembly with SIO and it is around 5 ns, which means 2.5 ns one way delay.Statistics: Posted by gmx — Thu Oct 10, 2024 1:08 am
View ArticleCamera board • Re: 64mp Hawkeye Arducam stops working after OS updates
... I think Arducam have moved away from the Hawkeye / Sony IMX682 to their Owlsight / Omnivision OV64A40 sensor They did recently suggest that the IMX682 can accept many more lens options than the...
View ArticleGeneral • Re: RP2350 modules - why not 1V8 support?
Thank you.1V8 is the "current" standard in interfacing chips (esp. on low power designed systems).The RP2350 can support 1V8.Sure, cable length: but I need for testing embedded systems, designed for...
View ArticleAutomation, sensing and robotics • Sequent microsystems 8 relay hat weirdness
I have a RPi 4b which has a sequent microsystems 8 relay hat and on top of that it has lcd touchscreen. I just connected it to an Adafruit Feather RP2040 using a USB bus. The feather is monitoring an...
View ArticleTroubleshooting • Raspberry Pi 5 SSH connection not working
hi i'm trying to connect my raspberry pi 5 to ssh.typed this into cmd Code: C:\Users\josep>ssh -v 10.196.99.143OpenSSH_for_Windows_8.6p1, LibreSSL 3.4.3debug1: Authenticator provider...
View ArticleTroubleshooting • Re: cron reports command not found
I'm unable to determine the path of the command executable. If I search for the command nothing comes up. I assume the command executable is part of a library registered with ldconfig. How, exactly,...
View ArticleTroubleshooting • Re: rpi 3 with SSD boot
I suspect something else is wrong in your fstab.If the kernel can't find the root partition specified in cmdline.txt I'd expect it to panic not to drop to recovery mode. If a mount fails it will drop...
View ArticleSDK • Re: Building Pico-SDK example projects using FreeRTOS in VSCode
I use Pico VSCode extension with CMake Tools integration to build and debug FreeRTOS projects. However, I don't have multiple executables in the CMakeLists.txt file. Here are some examples, in case it...
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General discussion • Re: New Raspberry Pi Products
FCC approval for the 'RM2' offering - Application details and exhibits still to come -https://fcc.report/FCC-ID/2ABCB-RMC2GW4B52W4 = WiFi 4 - 802.11n ?B52 = Bluetooth 5.2 ?I guess Pimoroni is not...
View ArticleTroubleshooting • Re: Pi5 Completely (permanent) locks up when CPU reaches 100%
It's weird that htop doesn't match the CPU usage from activity monitor.Your GUI screenshot says 100% at the top, but then the tasks are sorted by CPU%, and they are all zero. Maybe the top number...
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Camera board • Re: about the video stream serious delay problem.
Yes,as the documents write,use 'libcamera-' replace 'picam-' on bulleyes.And I did so.Today, I use cable to connect, the problem remains, and the terminal has some information below, I think there is...
View ArticleOther RP2040 boards • RP2350B availability for contract mfrs?
I have a project I want to build that may turn into a commercial project. I use several Chinese contract manufacturers, including JLCPCB. Currently they know nothing about the RP2350B (or A version...
View ArticlePython • Re: PID controller help
Thanks, yes there will be some fine tuning here to get it right but judging by how well the archaic analog controller worked, it shouldnt be that hard. The temperature of the burner is actually a non...
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