SDK • GPIO pin handling on the Pico
I am doing some development wok on the Pico RP2040 but am finding the GPIOs a bit unpredictable to deal with. When you set GPIO pins as output with gpio_set_dir_out_masked, it will set outputs for bit...
View ArticleGeneral • Re: Pico does not connect to Windows 11 PC
What's a Pico H? https://www.raspberrypi.com/documentati ... and-pico-hStatistics: Posted by redvli — Wed Oct 23, 2024 12:28 pm
View ArticleCompute Module • Re: Can't create ttyAMA1 file
But as i said, adding dtoverlay=uart1 doesn't do anything. So what do i do?Forget about UART1 - you need UART2 and UART3, and you access them as /dev/ttyAMA2 and /dev/ttyAMA3.Statistics: Posted by...
View ArticleAdvanced users • Re: Ubuntu Core 24 - support for pinctrl
I can't speak for or about Ubuntu, but if it turns out that it isn't available prebuilt then it is easy to build and install it yourself - just follow the instructions in the README here:...
View ArticleTroubleshooting • Re: Raspberrypi 5 freeze randomly and verry often
,it's totally underpowered,Yes it is. That is what i am trying to tell you. It is underpowered and it is cheap. It is small and its energy footprint is also small. These are the reasons why people buy...
View ArticleSDK • Re: GPIO pin handling on the Pico
Why would they be set as inputs? The name of the call has "dir_out" in it.Statistics: Posted by Mike**K — Wed Oct 23, 2024 12:50 pm
View ArticleGeneral • Re: Compatibily uf2 files
Code: Fixed Pin Information 0: UART0 TX, UART0 TX 1: UART0 RX 25: LEDHaving "UART0 TX" shown twice appears to be some kind of bug with the 1.4.0 SDK or issue with the source code, albeit a minor...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: Trying to Control a RF Projector Screen
Can you ask URC? On their website they have a contact support page.Statistics: Posted by neilgl — Wed Oct 23, 2024 12:58 pm
View ArticleCamera board • Re: Synchronization to achieve real-time video (or timestamps)...
Alright, small update2. I think I've installed libcamera-sync branch now, but it was a bit confusing as some native/system-wide libcamera package kept defaulting. I'm trying to get the metadata out of...
View ArticleGeneral • Re: How can I use a 5V signal without damaging the Pico?
74HC245 is not 5V tolerant at VCC=3.3V. It might work but it's outside maximum rating. I suggest 74LVC245A. Its inputs are 5V tolerant at VCC=3.3V, as are its outputs when tristated. Alternatively, a...
View ArticleTroubleshooting • Pi 5 shutting down when in official case
I recently got a new Pi5 to run my Home Assistant instance. I also bought official Pi case with cooling fan and added the heatsink that was provided with it. After running for a few hours i went up to...
View ArticleTroubleshooting • Re: Raspberry on SSD and emergency mode / fstab
Interesting, that would explain why i have no issues with the sd card.What else than SSD wear could be the cause in your opinion ?Statistics: Posted by juancito — Thu Oct 24, 2024 1:00 pm
View ArticleTroubleshooting • Re: Pi 5 shutting down when in official case
What are you using to power the Pi?Statistics: Posted by wildfire — Thu Oct 24, 2024 1:08 pm
View ArticleGeneral discussion • Zero and 5ghz wifi
Given the soon-to-be-imposed wreckage of the ad-blockolipse, I've decided to implement Pi-Hole.I have a Pi Zero W 1.1 and it only does 2.4Ghz wifi. At home I tend to force everything to 5Ghz to help...
View ArticleRaspberry Pi OS • Re: How to determine when a system was installed?
Here's another thing. The system in question, was originally installed and ran from SD card, but sometime later, I moved the rootfs to a hard drive (leaving the /boot on the SD card). From the text...
View ArticleC/C++ • Re: Driver (LKM) programming with pinctrl or userspace library
It is an incremental rotary encoder (with transmissive optical sensor TSCT 2300). The current working speed generates a pulse at 120Hz, but I would like to be able to increase the accuracy and thus...
View ArticleGeneral • Re: CDC driver for RP2350 (Pico 2)
Hello all,is anyone with the above problems interested in testing my alternative USB serial stack ?https://github.com/Serialcomms/Raspberr ... erial_BETARegards,s.c.Statistics: Posted by serialcomms —...
View ArticleAutomation, sensing and robotics • Re: DS18B20 no longer reporting
Here is a link to a fritzing photo...https://photos.app.goo.gl/n7QmHS2Ui7Qzdzsg9Power is 3v3 and confirmed to be good by using an LED.Statistics: Posted by duckredbeard — Thu Oct 24, 2024 1:28 pm
View ArticleGeneral discussion • Re: New Raspberry Pi Products
now that RPT released 'official' ones (by biwin)oh, missed the Biwin copany name at first, now I see it is clearly visible on some images. So as for missing details from product brief something about...
View ArticleMicroPython • Error connecting LIS3DH to Raspberry Pi Pico W
I am trying to connecting PiicoDev 3-Axis Accelerometer LIS3DH to a Raspberry Pi Pico W. The device I am using is this one:https://core-electronics.com.au/piicode ... -OEALw_wcBI have the latest UF2...
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