General discussion • Re: Lecroy HDO6104 oscilloscope with pyvisa
Code: rm = pyvisa.ResourceManager('@py')On windows NI VISA is the backend, on linux it is pyvisa-py. You need '@py'Here's my Lecroy scope github page:https://github.com/charkster/lecroyStatistics:...
View ArticleGeneral discussion • qemu buildroot image for rpi4: serial console login and...
Hi All,I wanted to build a very minimal embedded linux image consisting of only busybox , bash , less, nano and vim.Enabled serial console option in boot/config.txt . Used buildroot to build a aarch64...
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General discussion • Raspberry Pi PICO w getting stuck
Hi.. ThereRecently we had an issue, where the RPI Pico got stuckHowever, this time we closely trace the debug logs into the teraterm serial terminalIn our code, we are using the Arduino littlefs...
View ArticleGeneral discussion • Re: NVME drive. How much better performance would I...
My personal experience is that the NVME drive makes the already fast Pi 5 with SD card, much more responsive when the drive is being used. For example, web browsing is very responsive.Statistics:...
View ArticleGeneral discussion • Re: Raspberry Pi IPO
"Applications open" - https://www.hl.co.uk/shares/ipos-and-new-issues/raspberry-pi-holdingsMinimum application of £250, capped at a maximum of £200,000.Applications close: 11am Monday 10 June...
View ArticleGeneral discussion • Re: Raspberry Pi 5 discussion thread
Official generic use of PIO with a reasonable abstraction layer is in the works. How PIO "devices" are presented to userspace is still up in the air.Is there any work going on in-house to improve the...
View ArticleGeneral discussion • Re: Use IR on Pi5 Bookworm
I am still on a big learning curve with building an internet radio but this page helped a lot to get me goinghttps://peppe8o.com/setup-raspberry-pi- ... -terminal/I am still trying to figure why the...
View ArticleGeneral discussion • Raspberry Pi 5 GPIO busy
Hi everyone, I just got a raspberry pi 5 and what I noticed right away was how to use the GPIO. With RPI4 it's a lot easier, and with this one I've had a lot of problems. The GPIO control library is...
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General discussion • Re: Long-term use durability: high-grade USB drives vs...
USB flash memory sticks have the same design considerations as SD and microSD cards. Small and cheap USB sticks have the same stuff inside. Big and expensive USB sticks can use the same chips as SSDs....
View ArticleGeneral discussion • DietPi and Amiberry
I am using DietPi with Amiberry that I had installed some time ago. The problem is that now I do not remember how I managed to use the USB PenDrive with the roms, the .adf and .HDF filesIn practice,...
View ArticleGeneral discussion • Thermal characteristics of chips of Raspberry pi 4
I'm interested in the thermal power of the Raspberry pi 4 and raspberry pi zero w components to set the boundary conditions in the calculations.The CPU temperature is usually known, but this is not...
View ArticleGeneral discussion • Automatically runing bash scripts
Hello!I am new to working with raspberry pis and I am working on a project that requires me to run some bash script code when the pi is rebooted.I have tried a few things but I can't seem to figure it...
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General discussion • Re: STICKY: Introduce yourself!
Hi everone!I am Gabor, 61. I was graduated as engineer of electricity but I always worked as programmer, sysadmin, network admin etc. I participated in several embedded system projects. These were my...
View ArticleGeneral discussion • Re: Thermal characteristics of chips of Raspberry pi 4
if it is not in the documentation it is not available.Asking here isn't going to result in anything, the people that could give you an answer won't read this.better ask them directly by contacting...
View ArticleGeneral discussion • RPI 3b v1.2 unusable sd reader
Hello,I received a raspberry pi 3b with no micro SD reader (it's not there, and can't be soldered). Is there realistically any way that it can be used? I checked, and USB boot is not enabled....
View ArticleGeneral discussion • Re: Powering RPi 3B in a remote area
Deploying a Raspberry Pi 3 Model B in a remote area is an exciting project, but ensuring a reliable power source can indeed be challenging. Welcome to the forum. Was your post created with the help of...
View ArticleGeneral discussion • Raspberry pi crashing
My pi 5 chrome crashes all the time I had to turn of multiple times I only have 3 tabs and it’s frozenStatistics: Posted by Raspberrypi5 — Sun Jun 09, 2024 5:09 pm
View ArticleGeneral discussion • Pi4 + MCP2515 HAT = no can0, can1 devices
Hi everyone!Right now i'm trying to bring up Waveshare 2-CH CAN HAT+ with Pi4. (https://www.waveshare.com/wiki/2-CH_CAN_HAT+)TL:DR: Everything seems fine, yet no can0 and can1 interfaces.Jumpers on...
View ArticleGeneral discussion • Re: Pi4 + MCP2515 HAT = no can0, can1 devices
Almost forgot! Part of config.txt responsible for CAN HAT:Code: dtparam=spi=on # global SPI ondtoverlay=i2c0 # i have no idea what's up with i2c, manufacturer says sodtoverlay=spi1-3cs # init SPI1...
View ArticleGeneral discussion • Rpi5 running rpi4 USB m.2 ssd and also rpi5 nvme ssd
Hi, so wondering if I can do this as I'm running Ubuntu from the rpi4 argon m.2 adapter with m.2 sdd, on my rpi5. Currently using max_voltage script as I only have an rpi4 power adapter. I plan on...
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