Raspberry Pi OS • Re: Bookworm: Alt-Tab behavior
Oh I'll definitely give that a go at some point, @pidd.I have discovered that you can get the old (conventional?) switching effect by going for ALT-SHIFT-TAB to toggle switch between 2...
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Raspberry Pi OS • Re: How to turn off auto logout
I spoke too soon, @bjtheone. The same happened again. I tried changing to HDMI-1 (rather than 2), but all I got for that was faulty audio (quiet+ distorted) along with the same problem. Now I think I...
View ArticleAdvanced users • Re: Is everyone happy with the quality of libgpiod?
gpioset and gpioget shouldn't be used in scripts, so a change in syntax between 1.6 and 2.1 in the command line debug tools makes no difference.I may have replied to this indirectly already, but to be...
View ArticleSDK • Re: PIO - Masking X register for JMP instruction
That looks like it will work too.If the first mov takes one clock cycle that should work fine.Code: mov isr, nullI assume an edge could be lost if the first instruction takes longer than a couple...
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General discussion • Re: Raspberry pi 3A running slower then a snail?
Okay. So Basically this board is useless. If I can not run even vlc player.nothing modern is going to run on such low resources.that's not it's intended purpose. people who run headless servers make...
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SDK • Re: IRQ Between State Machines
Thanks for the help! I really appreciate it. You really know this chip well! I am impressed. Statistics: Posted by LemonPi — Sat Jan 13, 2024 3:15 am
View ArticleTroubleshooting • Re: Removable drives and permissions
Any Linux drive type (eg. ext4, reiserfs, btrfs, etc.) is much easier to use than anything belonging to Windows (FAT, vFAT, exFAT or NTFS). For networked drives nfs will be much easier to use than...
View ArticleРусский • SDA и SCL
Всем привет!Есть два сенсора которые оба используют порты SDA и SCL физически это порт 3 и 5. Как их подключить? Как правильно написать код в таком случае?Statistics: Posted by shef777 — Sat Jan 13,...
View ArticleTroubleshooting • Re: Raspberrr Pi 5 does not boot (red and one flash green...
I've tried booting in several options:- No sd card, no ssd => no picture; red light, then green for a second, then red again- Sd card with Raspbian on it (just installed it with Imager) => same...
View ArticleSDK • Question about PicoW BLE Examples
In all of the BLE examples, I see that the main function is called "bt_stack_main". Is there a reason for that, and why isn't it just called "main"?Statistics: Posted by Ascertain1413 — Sun Jan 14,...
View ArticleGeneral discussion • Re: RPI Zero 2 W - Pin Confusion
On that "gpio readall" output, the real GPIO numbers are called "bcm"Statistics: Posted by rpdom — Sun Jan 14, 2024 3:14 am
View ArticleGeneral • Re: Switching Circuit
You have two GPIO pins and two devices...True, but I still want to be able to use GPIO28 as an ADC... This is why the circuit.It wasn't clear that you wanted to use the ADC, and you said the ADC pin...
View ArticleSDK • Re: Question about PicoW BLE Examples
It is because the BTstack examples have split out the initialisation code to the respective ports. Read https://bluekitchen-gmbh.com/btstack/#h ... figurationStatistics: Posted by trejan — Sun Jan 14,...
View ArticleSDK • Re: unexpected byte order
We tend to humanly read left to right so a 16 bit word would be low order on the right, high order on the left but we read left to right so I somehow was visualizing the byte map as 0, 1, 2, 3, 4,...
View ArticleGraphics, sound and multimedia • Setting framebuffer size issue
Hi,I use the following HDMI 3.5" touchscreen with the native resolution 480x320:https://www.waveshare.com/wiki/3.5inch_HDMI_LCDIt's installed on Pi 3 running the latest 'bookworm' OS Lite. In the...
View ArticleTroubleshooting • Re: Unable to connect to VNC, connection actively refused
Gah, my mistake. Not Ubuntu on my Pi. That's what I get for posting so late.Linux raspberrypi 6.1.0-rpi4-rpi-v8 (Debian)Statistics: Posted by bigfaceworm — Sun Jan 14, 2024 3:33 am
View ArticleAdvanced users • Re: Running Windows Program on a Pi 4B
Oh dear. Microsoft software is not cross-platform. Sorry.If the code is custom written do you have the source? Then you could re-write it using open source tools and cross-platform applications. You...
View ArticleSDK • Re: Where does the DMA time go?
I'll try the idea of DMA transfer in 32 bit words, but only send out 16 bits at a time to the GPIOs. That won't require me to change the transpose function, since the DMA array will remain the same,...
View ArticleTroubleshooting • Re: RaspberryPi 4 Model B, Unable to login.
I do not understand the reluctance to use the tools in raspi-config to change localisation settings from GB to a new value such as US. It is quick and easy:Enter the command "sudo...
View ArticleBeginners • Re: Multiple PIR Problem
not tested.Code: from gpiozero import LED, MotionSensorfrom signal import pausefrom time import sleepimport threadingpir1=MotionSensor(21)pir2=MotionSensor(20)leds = [LED(2), LED(3), LED(4), LED(5),...
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