General discussion • Re: Bulding a project for the Pico W
You have to use appropriate compiler optimization flags (-O, -O2, -O3, etc.) to optimize the generated machine code for speed. Sometimes, optimization flags can make a significant difference in...
View ArticleGeneral discussion • Re: Pico W Web Server HTML With Js and Css Micropython
You can update your script like the following:Code: import usocket as socketimport network# Set up WiFi connectionssid = 'name'password = 'pass'station =...
View ArticleBare metal, Assembly language • Re: How would one go about linking two or...
Yes, I had something like this in mind. However, IIRC the PIOs can only operate as fast as the ARM cores, correct? So, if my understanding is right, a large chunk of clock cycles would be wasted...
View ArticleGeneral discussion • Re: Raspberry Pi 5 discussion thread
Simply adapt the dtb. I guess there's no need for the hdmi entry in there, if the dtparam=audio and/or the gpu driver in config.txt controls it.Basically all params and functions are controlled from...
View ArticleGeneral discussion • Set 1280 x 720 resolution RPi Bookworm
I have a old Sinoteq TV measuring 5780mm x 3250mm screenThe closest resolution I get in the options is 1024 x 728. This causes images to show stretchedI am running MagicMirror on it showing imagesHow...
View ArticleTroubleshooting • Re: SSD disconnects each day at certain time
Thanks for replay!I will test this during this week.USB3.0.. what if I use USB2 port or this drivert part is still on SSD side? In my case speed is not important, drive is only for docker data folder...
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Automation, sensing and robotics • Re: digital 24V input and output using CM4...
I would propose to change the schema:Statistics: Posted by ghp — Fri May 10, 2024 6:00 am
View ArticleMicroPython • Re: Different values measuring analogue signals Pico vs Pico W
Code: analogue_input = ADC(28)I would propose to change this toCode: analogue_input = ADC(Pin(28))There have been some reports about 'bad' ADC values when using the first pattern. Guess pullup or...
View ArticleTroubleshooting • Re: Pi 5 wont boot.. 3 long & 1 short flashes
Use Raspberry Pi Imager to create the SD card corresponding to the bootloader. After reflashing the eeprom, it can be started normally.Statistics: Posted by HonestQiao — Fri May 10, 2024 6:14 am
View ArticleCamera board • Re: Which GPIO# is used for CAM_GPIO on MIPI port?
Sorry, you're providing enough information of either of your configurations.How are you configuring the V4L2 driver? dummy-sensor from https://github.com/6by9/linux/tree/rpi- ......
View ArticleGeneral discussion • Re: A3144 hall sensor vs reed switch
I do not think there will be a problem with using A3144 instead of your existing reed switches. The hall sensor has GND,VCC and a digital output pin. The digital output pins of all hall sensors should...
View ArticleUser groups and events • Re: Bootcamp Humanoid Robot
Very good initiative.Statistics: Posted by barshatriplee — Fri May 10, 2024 6:21 am
View ArticleMicroPython • Possible to invert GPIO output using registers?
Hello.I can invert the PWM signal with my Pico for a project like this:Code: def pwm_set_polarity(sliceNo,channel,invert): Addr = 0x40050000 +0x14*sliceNo if invert:...
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Advanced users • Re: issue with labwc - screen blanking not working
Running a triple head CM4 DUT with labwc installed.Screen blanking is not working.Code: pi@raspberrypi:~ $ apt list --installed | grep labwcWARNING: apt does not have a stable CLI interface. Use with...
View ArticleCompute Module • Re: Display-HDMI - Hotplug!
Hi Thanks for the reply, 1. waveshare170120 is not hdmi compliant, but as it is disolaying hdmi normally that mean it should be hdmi compliant, right ?2. Do I need to make ghio 12 and 13 as high or...
View ArticleRaspberry Pi Connect • Re: Other VNC no longer functioning
The only drawback, save for my android keyboard not triggering as already reported, is that my other VNC access seems to be no longer working. I'm genuinely confused how that works, but I'm definitely...
View ArticleRaspberry Pi Connect • Re: rpi-connect unmet dependencies
The inclusion of "arm64" in the output from apt makes me wonder if you're running 32-bit Raspberry Pi OS rather than the required 64-bit version.Statistics: Posted by paulmu — Fri May 10, 2024 6:39 am
View ArticleGaming • Re: 10 Games for Raspberry Pi
You're right, there are some good ones, but limited numbers. Anyhow, I think I've said enough, I'll update my forum post maybe later. What I want to do is have a contest giving away some prizes for a...
View ArticleRaspberry Pi Connect • Re: Unable to start RPI Connect
Could you please post the output of the following:Code: uname -acat /etc/os-releasecat /etc/rpi-issueStatistics: Posted by paulmu — Fri May 10, 2024 6:43 am
View ArticleGeneral discussion • Re: Pi 5 nvme and sd card boot issue
Several people here reported issues with the Optane NVMe -> remove the drive as none of them ended with a working setup.Have you changed the boot order? If not simply insert a uSD with a bootable...
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