Troubleshooting • Re: 2 CSI cameras and 1 USB camera in CM4
PumpStatistics: Posted by Pahapaavali — Sun Mar 03, 2024 4:57 pm
View ArticleHATs and other add-ons • How to turn a PiJuice off?
I would like to be able to fully turn off a Pi with PiJuice attached. The reason is that it is a physical back up for another device and I need to store it but prefer not to pull the battery out - and...
View ArticleMedia centres • Re: Peppy player
aBUGSworstnightmare, thank you for the try!I supported three SPI displays before. I was not able to make working any of them. Sure there are many other SPI displays on the market but I don't have a...
View ArticleCamera board • Re: IR cut, how do I use it?
So I need to reverse the polarity assuming it works the same to switch it back?Yes if it's similar.The DC resistance of the coil in mine is only ~~ 60 Ω so not suitable for direct connection to a GPIO...
View ArticleBeginners • Can't blacklist Seagate drives for use w/ SmartMon
So, first of, thanks for the help. I had this exact setup working fine on my Pi4 and SmartMon worked fine. Bought a Pi5 and am transferring over my external Seagate drives and it doesn't see them....
View ArticleBeginners • libcamera-vid fails when running headless
I’ve been using the legacy camera option to take bird videos with an HQ camera, a motion detector and a Raspberry Pi 3B+. I Run the code headless because the camera is out in the yard. I have not had...
View ArticleTroubleshooting • Re: [SOLVED] dmesg : "raspberrypi-firmware...
Well. As it happens (as it was supposed to happen), few minutes after I marked this as closed, the error re-appeared after ~5 days. Truth being told, the GPU at that time was heavily hammered with...
View ArticleGeneral • Re: Problem with Pico's RTC, daylight saving time, and daytime_t
So any explanation why the PICO after months untouched and never rebooted suddenly seems to have its timeone hour off?Statistics: Posted by ulrichmuc — Sun Mar 03, 2024 5:41 pm
View ArticleTroubleshooting • Re: Rotate touchscreen 90 degrees - does not rotate matrix
And how to add touch calibration data in case of wayfire?Does this also mean that touch coordinate transformation matrix shouldn't be used with wayfire as well?Statistics: Posted by...
View ArticleAdvanced users • Re: How to connect two Raspberry Pi 5 devices together using...
It would be amazing if the approach would emulate local network between devices.10G ethernet card.Statistics: Posted by trejan — Mon Mar 04, 2024 5:17 pm
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Advanced users • Re: A way to turn off the official pi4 fan on shutdown?
I couldn't find the right combination of software settings under bookworm to keep the fan off on shutdown, so I tried the hardware fix, as advised by gordon77; I inserted a 47k resistor between the...
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Ubuntu • Re: No SPI devices in ubuntu 23 on raspberry 5
maybe i am allowed to answer though.i didapt install raspi-config python3-smbus python3-smbus2 spi-tools python3-spidev python3-lgpio python3-rpi-lgpio python3-pip python3-pil python3-numpy swig...
View ArticleAdvanced users • Re: How to check the pi4 official fan's status?
I solved the fan-still-running-after-shutdown issue by inserting a 47K resistor between the blue and black leads. My soldering skills are rubbish, but it works, see here:...
View ArticleHATs and other add-ons • Re: high cpu with 2-CH RS485 HAT Interface-Card and pi5
When you're running the SPI interface, what's the output of vmstat 2?Statistics: Posted by jdb — Mon Mar 04, 2024 5:44 pm
View ArticleCamera board • Re: Camera is not able to click the images
Can you post the actual output when you enable Legacy Camera interface then enter the command Code: vcgencmd get_cameraStatistics: Posted by neilgl — Mon Mar 04, 2024 5:45 pm
View ArticleFrançais • Re: gpio c++
donc j'ai fai cela pour la l'ecritureCode: void ecritTemps () { FILE * nomFich; float t0 = ds_temperature[0]; float t1 = ds_temperature[1]; float t2 = ds_temperature[2]; float t3 = ds_temperature[3];...
View ArticleDeutsch • Re: Stromversorgung Anforderung Pi 5
Der DigiAMP+ KANN einen Raspberry mit bis zu 2.5A@5V versorgen, er MUSS aber nicht!Einfach einen stacking header nehmen - z.B. https://www.berrybase.de/40-pin-gpio-st ... kodiert-13 - die beiden Pins...
View ArticleGeneral • Re: Switching power supply between usb and batteries
Anyone have any thoughts on this proposed scheme which is something I was thinking of for a dirt-cheap UPS, mostly for short periods when moving a Pico between hosts and/or PSU, exercises in 'show and...
View ArticleBare metal, Assembly language • Re: Need help with assembler OPcodes and gdb
Using gdb it shows that LSR does NOT set the carry flag. Googling showed this topic viewtopic.php?t=361647dealing with the same problem, however the proposed solution doesn't even assemble on my...
View ArticleAutomation, sensing and robotics • Re: Object Identification on the Raspberry...
See this post by gordon77 viewtopic.php?t=363255Same answer as in your other post? https://forums.raspberrypi.com/viewtop ... 7#p2199647Statistics: Posted by neilgl — Mon Mar 04, 2024 5:52 pm
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