SDK • Re: spi_write_read_blocking() not blocking?
I agree that something along those lines may be the reason for why the CS line stays low between subsequent transfers, at low baud rates. Though I haven't really dived into the documentation for the...
View ArticleBeginners • Re: Remoting Into Pi5
I am using Filezilla on port 22 with plain FTP not SFTP.What's the use-case for that? Why reconfigure ProFTP to listen on port 22 instead of port 21, while either turning off SSH or moving it to...
View ArticleTroubleshooting • Re: Raspberry Pi Model 4 as USB Storage Device
I tied to resize the MSD partition to create a new partition for USB Storage Drive, no success. I have connected MSD to MACBook and tried disutil as shown below to resize:Code: user1@User1MacBookPro ~...
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Camera board • Re: Has anyone already used the New arducam 64mp Owlsight. Why...
Hi scruss,We need some infomation the check the problem.May you show us the output of commands below?Code: ls /dev/video0dmesg |grep ov64a40dpkg -l | grep libcameraWe have to confirm if the camera is...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Problem with HDMI VC4 audio (channel...
The iec-> counter variable is important because it controls position of the Z marker (start of audio block) in the IEC958 format. First channel 0 sample after xrun recovery should have that (i.e....
View ArticleGeneral discussion • Re: No RPi 5 for me.
Maybe in the workplace, whatever app or software the company is using, you may end up "having to" use it. But at home, unless you are a PC gamer (another species destined to become extinct i reckon),...
View ArticleGeneral • Re: PICO W Getting Started - I2C scanner Build Errors
#include "../../hardware_i2c/include/hardware/i2c.h" then eventually I got a build that completed. This is wrong - you should never need ../../<module>/include....Almost certainly you are...
View ArticleSDK • Re: Problem with WS2812_Parallel example past 7 rows
As for why not to put the controller near the display, besides the concern of weather, until I figure out how to get OTA initiated from WiFi, I would have to get to it to update firmware and it would...
View ArticleRaspberry Pi Desktop for PC and Mac • Installation step failed: failing step...
I am trying to install Raspberry Pi Desktop for PC and MAC on an old laptop (sony vaio 2009) Note that I am using an archive version (Buster 2021-07-01) because there are a couple of programs I am...
View ArticleCompute Module • Re: CM3+ does not see 2 attached v3 Cameras
Thanks again for your continued support on this issue! Is there any way that you could test two IMX708 cameras like I am using? In your test, you are using an IMX708 and a IMX708_wide and that works....
View ArticleTroubleshooting • Re: No contact with RPI from PC
New observation:With the Raspberry Pi OS card in the Pi, I cannot ping *any* device on the network from my laptop (except the laptop itself).When the HomeAssistant card is in the PC, I can ping the...
View ArticleAutomation, sensing and robotics • Re: 6 BME280 sensors with rpi 4
Setting this up will very likely take much longer than you have time. Install at least the cables. Regular Ethernet cable should do the job.The sensors will not last forever, so you need to have...
View ArticleGeneral discussion • Re: Drowsiness Detector
viewtopic.php?t=364806Statistics: Posted by B.Goode — Fri Feb 02, 2024 9:39 am
View ArticleCamera board • Re: Low latency using Triggering signal.
As this is a third party product that isn't using the Pi's ISP, support largely needs to come from the vendor as they know about how the ISP on their product works.That said, my initial thoughts are...
View ArticleOther RP2040 boards • Re: [Review Request] PCB for Audio Controller (RP2040)
1) Looks like you've got power and GND reversed on the display (I'm not familiar with the part, but that's what your schematic is telling me).2) I assume you are relying on the RP2040 internal...
View ArticleGeneral • TinyUSB HID host command to enable Intellimouse mode
On boot a mouse sends a three byte report which does not include the movement of the scroll wheel.For a PS2 mouse I enable Intellimouse mode by sending the magic sequence f3 c8 f3 64 f3 50 and after...
View ArticleTroubleshooting • Re: Raspberrypi 5 not booting directly when powered over GPiO
Might it help to share the details of the pinouts on the 2x20-way header of your custom PCB?Not sure because of a test I did where I connected only the 5V and GND pins through wires -> same...
View ArticleTroubleshooting • Re: Raspberry Pi5 & NexDock
Original post below..Just found more info about what you're after.The place to add the config you're after has moved, i think maybe only recently.I'll be trying it myself as it might save me having to...
View ArticleGraphics, sound and multimedia • Re: RPi 5 composite 240p
Oh, I thought you said the resolution was too low. Anyway, halving the horizontal resolution (for progressive) should eventually be possible.I can't promise anything for a Pi 6! You are right that...
View ArticlePython • Cannot open camera by index
I want to create a drowsines detector by using raspberry pi 4 model b, Picamera2 and alarm buzzer but I cannot open a camera preview after I run my python script. It keep show error to me, look like...
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