Advanced users • Re: Qt5 Project on Raspberry Pi 5 Bookworm
Hi Paul,Thank you for your prompt support.I followed your instructions and it did the trick.....Many thanks.Nahum.Statistics: Posted by nhumb — Wed Sep 25, 2024 7:27 pm
View ArticleRaspberry Pi Connect • Automatic resolution change
Hello, I set screen resolution to 1024x768 (Preferences/Screen configuration/Layout/Screns/NOOP-1/Resolution/1024x768).After reconnect to the RPi there is diferent screen resolution: 1280x673 ......
View ArticleOther • Re: Xterm title and bash prompt
bls wrote:The best way to have the xterm title track you current directory is as follows:This function actually changes the title:function dowintitle() { local lpwd=$PWD sui="" local hs=${HOSTNAME} [...
View ArticleAdvanced users • Re: Power up fpv drone and raspberry pi 5 from single Lipo...
Are you sure you need all the computing power of a Pi5?Statistics: Posted by W. H. Heydt — Wed Sep 25, 2024 7:57 pm
View ArticleCompute Module • Re: CM4: Skipping PCIe LTSSM rx-detect?
That's never going to work. RX-detect is integral to the PHY and cannot be bypassed as it would require direct sequencing of the LTSSM - something only done in a simulation test environment and not on...
View ArticleTroubleshooting • Re: RPI Zero 2 W - USB unresponsive
Maybe time to return that new Zero 2 W under warranty?Statistics: Posted by neilgl — Thu Sep 26, 2024 7:15 pm
View ArticleGeneral • Re: Can PWM count output pulses from PIO?
From my test, the GPIO function must be set to PWM for the counter to work, so it's impossible to drive the same pin from PIO or any other source.Statistics: Posted by horuable — Thu Sep 26, 2024 7:16...
View ArticleGeneral • Re: RPi Pico PWM Switch time
Not exactly.1 - You need to count the number of opcode and subtract then from the 6 or 11. Each opcode is one clock.2- Let the PIO handle the pin input. Just loop back! This way you don't really care...
View ArticleTroubleshooting • Re: pcmanfm not refreshing after drag and drop
the installer worked fine. filemanager working great. got a different problem now, but i'll start another post.Statistics: Posted by emmettammons — Thu Sep 26, 2024 7:29 pm
View ArticleClik here to view.
General • Re: Latching an "interrupt"
MCP23017 has INTA and INTB. When asserted, INTA/B will stay asserted until it is cleared by certain operations (read GPIO or INTCAP). So if INTA is configured to go high, then it will stay high until...
View ArticleClik here to view.
HATs and other add-ons • Re: A case for rethinking Pi5 cooling
@kerry_s, @jameshWorrying is worse than smoking. I'm constantly struggling to quit. I agree, but this is not so much about operation. It's mostly about reliability. The RPi5 will still work just fine...
View ArticleGraphics, sound and multimedia • Is Rpi4 capable of playing two full HD...
Hi,I'm having trouble with the playback speed playing two full HD videos on two screens with Rpi4. I am using two instances of omxplayer to play 1920x1080 30fps 10Mbit bitrate h264 movies on two...
View ArticleTroubleshooting • audacity not seeing audio
just upgraded my rpi4 to bookworm. installed audacity. get music from headphones but audacity doesn't see audio signal. under audio setup it shows the host as ALSA and gives no other option. the...
View ArticleTroubleshooting • Re: RPI 4: /bin/sh: 0: can't access tty
Searching for "Keychron K2" suggests it is indeed a wireless Bluetooth keyboard that supports pairing with up to three devices.Does it have the switch on the side labelled BT—OFF—Cable ?Statistics:...
View ArticleGeneral discussion • Re: Should I buy the rpi 5, mini pc, or a cheap Chromebook?
It's another low-effort drive by.Statistics: Posted by ame — Thu Sep 26, 2024 7:55 pm
View ArticleBeginners • Re: Need help with setting up.
Hello,I also have an old Raspberry Pi Model B, and of course the original Raspbian ran fine.However, I have found Debian/Ubuntu too bloated and inefficient for either an old Intel PC or my old Pi. I...
View ArticleBeginners • Re: how to connect to headless raspberry pi without network
An option not mentioned, but requires physical access to the Pi in question without needing a network connection is to use a suitable serial connection:Eg. via a GPIO console "stub" :...
View ArticleRaspberry Pi OS • Re: Virtual Keyboard issue
see this:viewtopic.php?t=358147Not directly addressing your issue, but one of the other keyboards may work better.Statistics: Posted by terribleted — Fri Sep 27, 2024 6:11 pm
View ArticleRaspberry Pi OS • Re: Xterm title and bash prompt
The fact is we're never going to be able to really resolve this unless/until we know *why* OP doesn't want to use PS1.I suspect that OP doesn't know/understand that it is possible to set PS1 so that...
View ArticleHATs and other add-ons • Re: Stacking Build HAT and Sense HAT on Raspberry Pi5
Regarding stackability, what the two good folks above said makes the point, and they're right. The possibility of I2C signal interference needs to be considered.Two facts about the Build HAT ID EEPROM...
View Article