-
Currently, each DMA frame looks like this:
1. Wait for clock gate (copy 4 bytes to PWM FIFO)
2. Copy 8 bytes from the current circular buffer frame to the GPSET and GPCLR registers.
3. Copy 8 zero…
-
I have been toying with the idea for a few weeks now about unifying some of the communications with 3D printers. And thereby future proofing the 3D printer market.
One of these ideas, is looking a…
-
I'm trying to make PaperTTY work through VNC, I have my Waveshare 9.7".
When running `papertty --driver it8951 vnc --display 1 --sleep 0.1 --rotate 90`
this is what happens:
`$ papertty --driver …
-
I have a python program that displays videos from a file one after the other. The videos are uploaded by people and can be anywhere between 0 and 15 sec long.
When the video is very short, omxplaye…
-
I have a question regarding the 10_74HC595_LED,py script's line 26 where it seems to write 0x80 or 128 to the DS/SDI pin on the 74HC595 chip once every eight loops through the def_hc595_in(dat) functi…
-
Working on projects:
**showcase** sub-project: frontend, adding some new features. Code testing and bug fixing. used technologies: 'react-router-dom',
**grocery-fetch plugin**: static data, I'm re…
-
I see this when starting the chiaharvestgraph on Raspberry Pi OS (Debian). It then appear to run normally, though, so not sure what the impact is.
`
tim=1633092685 lasttimehi=1633702500 d=-609815 …
-
**Describe the bug**
My camera module 2 does not work anymore on my Pi 5.
when I try rpicam-hello it will come up an error says no cameras available
I tried sudo vclog -m and dmesg, the log tol…
-
First 512MB RPi archlinux latest GPU_mem=64;
I tried different fifo e queue sizes :
--audio_queue 1 --audio_fifo 1 FAIL;
--audio_queue 16 --audio_fifo 16 FAIL;
or even --video_queue 192 or --video_…
-
**Предварительное описание решения.**
Для примера можно взять:
Low-cost Realtek RTL8761 BT adapter
![image](https://user-images.githubusercontent.com/12629515/219687163-142626c5-a83a-4ace-9d8…