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Beginners • bme280 sensor not being picked up
I have this sensor attached to my rpi model b: Here's how I currently have it wired up:pin 1 - VCC5 - SCL17 - CS21- ADDR6 - GND20 - SDA `sudo i2cdetect -y 1` does not show anything. I am getting a...
View ArticleGeneral • Re: Run Pin reset timing
From the pico datasheethttps://datasheets.raspberrypi.com/pico ... asheet.pdf"RUN is the RP2040 enable pin, and has an internal (on-chip) pull-up resistor to 3.3V of about ~50kΩ. To reset RP2040,short...
View ArticleGeneral • Setting X or Y PIO registers when FIFO is joined
Hi,In a program I am writing, I want to join RX FIFO and TX FIFO for use by ISR only, since this is mostly an Input application.Now I want to set Y register with number of iterations to repeat....
View ArticleGeneral discussion • Re: .uf2 upload problem (raspberry pi pico 2)
I tested different options - micropyhon or C++ by uploading via Arduino IDEStatistics: Posted by DominikPL — Fri Dec 27, 2024 6:08 pm
View ArticleNetworking and servers • Re: Building a Raspberry Pi 5 Server with 10 HDDs...
Earlier this year i also build this with a pi 5 and 6 HDD's - its getting closer to making a profit each month, and that is the one with a public dashboard.https://youtu.be/zD5zkPcbtawI'm confused....
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Camera board • rpicam-lapse - Rpicam timelapse video recording application
Ever wanted to generate timelapse video, without generating hundreds or even thousands of images and requiring FFMPEG to stitch these images into video, all running on Raspberry Pi? Well, fret not, as...
View ArticleGeneral discussion • PiZero W2 + Fusion360
Hi guysWant to make a custom case for a pi Zero W 2, and a RaspIO AnalogZero attached.Anyone have by any chance a diagram of the Pi Zero W 2 size/hole positions and power USB placement - In Fusion360...
View ArticleOff topic discussion • Re: running Pi off-grid: which battery-types can play...
Just use SLA and call it done.Statistics: Posted by ame — Fri Dec 27, 2024 6:17 pm
View ArticleBeginners • Re: How is your experience on RPi Lite, Ubuntu Server and Ubuntu...
New to these.For a home weather station running 24/7 aiming for maximum uptime, minimum crash/hangup. I am testing on RPi5 on hand. At later time, aiming to buy and run on RPi Zero 2 WHow is your...
View ArticleCompute Module • Re: CM5 in Dev Kit can not boot from SD card ?
Not sure Lites have hit the shelves yet. I've tested one, so we do have them ready.Statistics: Posted by jamesh — Fri Dec 27, 2024 6:21 pm
View ArticleBeginners • Re: Raspberry Pi 5 Graphics , good ?
Running any sort of video through a browser is prone to delay because of the very long path the data has to take through the system. Using dedicated player applications is much better.Statistics:...
View ArticleBeginners • Re: bme280 sensor not being picked up
The BME280 can be used with I2C or SPI interface, see the BME 280 datasheet.Check https://www.waveshare.com/wiki/BME280_E ... tal_SensorTo use I2C, you should connect the SDA, SCL to the RPI header...
View ArticleBeginners • Re: Where can I find books on optimising ARM assembly code by hand?
The problem with optimising ARM assembly code, which we do a lot of for critical routines, is it varies every time you do so. There are so many other influences, especially with multicore processors...
View ArticleCamera board • Re: Newbie alert! Help with Rpi5 and camera distance recording
It seems very wasteful to record continuous video, unless absolutely necessary, as it's very time consuming to review it and uses lots of space, when there are methods to detect motion or people...
View ArticleBeginners • Re: Calling Standard Time Via Strftime
Note that not all time zones are in 1 hour increments offset from UTC. There are 30 min and even 15 min offsets in various places around the world.The Chatham Islands are on GMT+13:45You can override...
View ArticleSDK • Controlling PIO frequency for Pico2W
I'm sure I've seen somewhere a define that controls the PIO speed for running the cwy43 but I can't find it. A pointer would be appreciated.Statistics: Posted by matherp — Sat Dec 28, 2024 6:00 pm
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General discussion • Re: Raspberry Pi engineers, when will you be able to...
Raspberry Pi engineers, when will you be able to release the schematic of Raspberry Pi 5? That's not the sort of decision that the engineers would get to make.Statistics: Posted by W. H. Heydt — Sat...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: GPIO pins and volts question
Now that I know what you're trying to do, I suspect that connecting that drive to a RasPi's 3.3V will burn out the RasPi.Ignore all the Xbox stuff you're looking at and simply plug the drives' sata...
View ArticleAutomation, sensing and robotics • Re: bme280 sensor not being picked up
On a pi model B, I would try I2C bus 0 to check for connected devicessudo i2cdetect -y 0Error: Could not open file `/dev/i2c-0' or `/dev/i2c/0': No such file or directoryStatistics: Posted by droidus...
View ArticleHATs and other add-ons • Re: NVMe hat and SD card
Code: looks like the issue was that the UUID get duplicated when the SD is cloned to SSD so even after partitioning and formatting the new partition it still acted up until I used fdisk to change the...
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