Other projects • Re: Goal: 20mhz PWM signal at 8-bit resolution. Possible?
First of all, this is not for an LED, but a laser diode. 6.5V, 130mA current (power output is 50mW).Secondly, I need the laser to modulate between 256 levels of brightness, 10–20 million times per...
View ArticleMicroPython • Re: pico-to-pico via intenral router: accept () issue
FYI, my problems have been resolved. I bought a $30 Tlink router and did not hook it up to the Internet -- just using it as a local network. Then all my server/client apps worked! So my main problem...
View ArticleGeneral discussion • Re: RPi 5 as a desktop daily driver?
Smartphones have sort of replaced the PC as a daily driver, but they are not Desktop replacements.Typing this on a mech keyboard to my Pi5 is not the same as using this forum on a Smartphone.I have...
View ArticleBeginners • Module Error
I've been trying to test out manipulating my Raspberry Pi Camera Module 3 through Thonny but I've been getting the "ModuleNotFoundError: No module named 'picamera' " and I'm not quite sure why. It's...
View ArticleAdvanced users • Re: Image File Utilities
Thank you for your input. But it does not seem to be working.On the SD card the ~100 GB is the music directory. Somehow the script wants to create an image of 103...
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Beginners • Re: Trying to get RPi4 to boot from USB Nvme M.2 SSD, Lot's of...
Issuing the commands "sudo apt update" followed by "sudo apt full-upgrade" will use the Internet to download and install all the latest updates for Bookworm. So, you must have Internet access for the...
View ArticleBeginners • Re: Are these limitations of the Pi Zero?
But really the best solution is a pencil and paper to jot it down.If you’re going to be reasonable about this, I can’t work with youYou think that's reasonable? Do you? What about taking a photo of...
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Troubleshooting • Re: Overcurrent on Raspberry Pi 5
You could give us a few more details to work with:What power supply are you using?What storage device for the OS (SDCard or USB, etc)?What other USB peripherals are attached?What screen display (if...
View ArticleMedia centres • Re: Peppy player
What about the idea of adding a boomark function to the button that has the info function? This will not rely on the clicking function. If the station has not been bookmarked, clicking that will add...
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General discussion • Re: Getting Ubuntu Server to configure, I think
I beat you. I started with punch cards then moved to terminal based mini computers. That was years before PC's Any, as to your issues So i write the Ubuntu Server image onto the USB stick, but when I...
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Troubleshooting • Ssh problem
HiI have a problem that I have seen is common.I installed the latest OS on my raspberry 3. The OS was inserted into the sd card with the "imager". In this, I activated, among other settings,...
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SDK • Re: How to disable all interrupts and freezes on core1?
Can you share the code for the core 1 loop?I thought a lot about PIO machines but I didn't think it would be quite fast enough, and tricky with the bit shifting required. Here is the code with...
View ArticleBeginners • Re: Stuck in TTY - Please Help
Hmm, none of those seemed to work.When i type exit it just returns me back to top of tty terminal and says user login:Pressing CTRL ALT F7 doesn't seem to do anything. If I push CTRL ALT F1, F2, F3,...
View ArticleRaspberry Pi OS • Re: Raspberry Pi Imager doesn't set up LVM?
So I have a 4TB NVME SSD in my Pi5 + NVME Base setup. It's great and wicked fast except...When i imaged the drive there were no volume options, except for one teensy weensy problem...Everything is in...
View ArticleTroubleshooting • Re: Troubleshooting Raspberry Pi Zero: Configuring Multiple...
I only see one address, but it's in parallel and if I got i2c right, I should have two addresses here, right?No. The address is a property of the slave device. Unless the device supports a selectable...
View ArticleC/C++ • Re: Stackoverflow didn't like this so it's going here >:|
Maybe the elite of Stack Overflow were dismissive of your poor Google skillz:https://m.youtube.com/watch?v=i3NrNWg5TdcStatistics: Posted by ame — Sun Apr 21, 2024 2:10 am
View ArticleGeneral • Re: Execute from SRAM
Thank you! OR'ing the 1 worked.Any ideas why the C function call method wasn't working?Statistics: Posted by rdb9878 — Sun Apr 21, 2024 10:20 pm
View ArticleGeneral discussion • Re: RPi 5 as a desktop daily driver?
Maybe i misunderstand the term "daily driver".That's the fundamental problem; what the heck does anyone mean by "daily driver" ? If we don't know what that means, then any claim that a Pi can be used...
View ArticleGraphics, sound and multimedia • Re: Raspberry pi 5 camera green/pink
Are you using Raspberry Pi OS 64-bit with desktop (not RTOS) or something else?Statistics: Posted by neilgl — Sun Apr 21, 2024 10:57 pm
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Off topic discussion • Re: 4mm DAT drive on a Pi
Some are HP, some are Digital (TLZ06 and TLZ07). Since I worked for DEC at the time, guessing that they were written on a DEC TLZ-something drive.The 3 mail tapes are labeled as tar format. The...
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