Troubleshooting • Re: Raspberry Pi 4, no output to VGA monitor
Found a related post: viewtopic.php?t=338803I have to buy a micro HDMI to VGA adapter. I will test and update. Thank you.Statistics: Posted by callkalpa — Mon Jul 08, 2024 4:14 pm
View ArticleRaspberry Pi Connect • Re: KDE-Plasma Desktop
ThanksStatistics: Posted by TamsPi — Mon Jul 08, 2024 4:14 pm
View ArticleAdvanced users • Re: AMA0 RS-485 mode
"1. What evidence do you have that it is still in RS485 mode?"The issue is that switching to RS-232 doesn't seem to work, as the communication only operates in one direction."2. Are you sure that the...
View ArticleTroubleshooting • Re: RasPi 4 Model B 4GB HDMI issues
Yes, all looks good, and it's producing 1080p60. That configuration appears to have booted into the GUI (64x64 image is the cursor). As you have SSH access, you should be able to change the mode by...
View ArticleAdvanced users • Re: Remote Access Options For Amending Programs
Why not use VSCode's REMOTES feature so that the Mac can edit files on the Pi using ssh and scp? It must copy the file to the Mac when you open it, then write back any changes to the Pi when the file...
View ArticleGeneral • Re: DMA pacing timers clock source
@arg001 when I set up another DMA channel to use the same timer continuously as you suggest (and I can see in the debugger that the channel is running), it does not seem to change the timing of two...
View ArticleBeginners • Re: How to deactivate the red LED when Raspberry Pi 5 is shut down?
Isn't there is also the possibility that the RTC is drawing power when no backup battery is available?Quite probably. The RTC is inside the PMIC after all.Statistics: Posted by rpdom — Mon Jul 08,...
View ArticleCamera board • Re: Recording video using Picamera2 while other code running
I tried that, but I get an error:Code: Traceback (most recent call last): File "/home/pi/vidfacerec.py", line 54, in <module> thread.start() File "/usr/lib/python3.11/threading.py", line 952, in...
View ArticleBeginners • Re: Raspberry Pi 5 + PoE HAT?
It's been over a month now. Any news regarding the official POE HAT? Comments on the official article have been closed...No news for the moment.Statistics: Posted by jamesh — Tue Jul 09, 2024 3:52 pm
View ArticleBeginners • Re: Minimum screen resolution?
If your panel timing is say 1280/12/5/3, then most panels seem to time from the start of the H sync pulse. That means 1280/12/4/4 will generally give the same output.It's really a little academic...
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Graphics, sound and multimedia • Re: TC358743 on rpi5
Got the Auvidea B102 with TC358743 working on Pi 5 with 4 lanes and 1920x1080@60Hz in GSTREAMER On Pi 4 the ISP /dev/video12 was used to convert from V4L2_PIX_FMT_RGB24 to DRM_FORMAT_XBGR8888 with DMA...
View ArticleGeneral • Re: Cannot attach to Pico W AP
I have built a "bare minimum" access point on a Pico W and cannot attach to it via Windows 11 or rPI Zero 2 W. I can see the access point on Windows but I get a network key error like: "The network...
View ArticleNetworking and servers • Re: Docomentation - Bridging in Bookworm
When the aspi 3A shows up at the AP I see:Code: Station b8:27:eb:aa:bb:cc (on wlan0) inactive time: 850 ms rx bytes: 459 rx packets: 4 tx bytes: 430 tx packets: 4 tx retries: 0 tx failed: 0 rx drop...
View ArticleTroubleshooting • Re: cv2.imshow() not working with Picamera2 library
same here manStatistics: Posted by ARusdian — Tue Jul 09, 2024 4:07 pm
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Interfacing (DSI, CSI, I2C, etc.) • Re: [Solved] SN65DSI84 based solution...
FWIW replacing the short Asus cable into the panel has brought my panel to life.I'm getting a large number of PLL lock failures though, so I suspect there may still be something in the sequencing of...
View ArticleSDK • Re: Pi PicoW saving data to flash
Yes, it is possible. If you want to treat the data as files, you will need to use a third-party library. The pico-vfs library allows you to read and write files within a file system deployed on the...
View ArticleMicroPython • Re: Bluetooth Extended Advertising with MicroPython on...
I might recall that I saw thread on Btstack Google group, or its issues that deny capability of extended advertising on Pico W (CYW4349). Using AIROC™ Bluetooth® Test and Debug Tool I guess I was...
View ArticleAutomation, sensing and robotics • Re: Control Relay module without using...
I have a single USB relay module. Can’t remember exactly as I am on holiday in Canada now. The commands I think I send to it are USB relay on: A0 01 01 A2USB relay off: A0 01 00 A1The second byte (01)...
View ArticleBeginners • new user locked out
Hi i purchased a retropie system with the raspberry Pi Os and did an update now im stuck on a screen asking for a username and password, I did not set either up. From what i can tell its raspbin...
View ArticleTroubleshooting • Wezterm not working on recent 64 bit Pi OS
I started using wezterm on my bullseye Pi4 and really enjoyed it. Recently switched to a new Pi5 running the latest 64 bit OS and now wezterm doesn't work except in software mode (no GPU accel). Has...
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