Beginners • Discover RP ip on public wifi ap
Hi all,I want to connect my raspberry pi zero 2w to my local taverns guest wifi. Which is much faster than my phone's internet connection for updates and stuff like that.I am using a laptop running...
View ArticleTroubleshooting • Re: Pi5 turns on then off
Sorry, yes I meant the active cooler. And I've tried other bootable devices and nothing happens the pi only starts for 4 secconds then the green light "dimly" Flickers and turns off. Almost like a...
View ArticleGeneral • Re: RP2350 SSP/XIP Block Transfer Examples
PS2. I was hoping PICO_FLASH_SPI_CLKDIV=1 will be working, but unfortunately no.Unlike RP2040 flash binaries (which need one) RP2350 flash binaries to not contain XIP setup code by default (the...
View ArticleBeginners • Re: Discover RP ip on public wifi ap
Public Wi-Fi APs usually implement client isolation. Your RPi and laptop probably cannot communicate with each other through your local tavern's guest Wi-Fi..Statistics: Posted by drgeoff — Tue Oct...
View ArticleCompute Module • LAN9514 GPIO functionality
Hello,Adding a pair of LAN9514 combination 4 port USB hubs and Ethernet port to CM4 on a custom board.It would be advantageous if I could use the 8 bits of GPIO that the LAN9514 supports, GPIO0..7. Is...
View ArticleGeneral discussion • Re: New Raspberry Pi Products
Would anyone like to send a Pi 500 or three here for immediate and sole-sourced use?How many are you going to buy?Fortunately there are only three black...
View ArticleBeginners • Re: Pi 4B flash of the desktop, then nothing
Good evening again folks,With my new micro-HDMI-to-Original-HDMI dongle, I plugged in my old HDMI-to-VGA converter, and tried again using VGA input to my TV.Progress: I now have a desktop that I can...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: [Pi 4] Peripheral Extension Board
..for I2C: I might need a Mux because of address limitation that I have.and down the bowl goes your redundancy!You will need two I2C with a mux connected to each if you have address conflicts and...
View ArticleGeneral • RP2350: GPIO input delay is too large! (please, add to E9 errata)
Based on using PIO for a synchronous serial interface (SPI) I have realized (and measured) that the delay caused by a GPIO input is too large.My tests and measurements results in:A (PIO) GPIO input...
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Beginners • Re: Good Case For RPi 5 w/SSD enclosure & fan?
Hello, just designed a 3D printed case for a RPI 5 with active cooler and hat for SSD:https://www.thingiverse.com/thing:6790092Nice work!Statistics: Posted by kip_the_elder — Wed Oct 09, 2024 5:07 am
View ArticleTroubleshooting • Re: Bluetooth earbud issue
How close to the PI are the headphones?What case are you using?Statistics: Posted by kip_the_elder — Wed Oct 09, 2024 5:12 am
View ArticleGeneral • RP2350: SPI via PIO cannot be faster as 25 MHz
Testing the PIO for SPI on RP2350 - I think: such a PIO SPI cannot be faster as 25MHz (even lower with external slave devices and "round trip delay").My suspicion: this limitation is related to a huge...
View ArticleTroubleshooting • Re: Raspberry Pi is dead after power outage
Using a Pi 4 to run a bitcoin node. Live in a large apartment building and the Pi is plugged into a surge protector. Power went out the other night and now the pi is dead. I've unplugged it a couple...
View ArticleGeneral • Re: RP2350: GPIO input delay is too large! (please, add to E9 errata)
Have you turned off the input synchronisation if you want reduced delay? Nothing to do with E9Statistics: Posted by dp11 — Wed Oct 09, 2024 5:23 am
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Troubleshooting • Re: Pi5: Wifi not authenticating using GUI, works fine...
What method are you using to authenticate your WiFi? Is it dhcpcd or network manager? I'm trying (and failing) to use whatever the taskbar offers by default in the latest version of PiOS, I'm not sure...
View ArticleTroubleshooting • Re: RPt4 audio connection fails
Which OS are you using?Statistics: Posted by kip_the_elder — Wed Oct 09, 2024 5:33 am
View ArticleCamera board • Re: Camera not detected "Raspberry Pi Camera Module...
I formatted the sd card, and reinstalled the latest SW plus "python3-picamera2", but still no camera detected or seen in the config > Interface window.however, when I requested rpicam-hello it...
View ArticleNetworking and servers • Re: Rpi4&5 Can't connect to 5Ghz WiFi, but can...
Channel 149 is a safe channel because it doesn't require DFS nor TPC in Brazil and most other countries so that is good.The router's version number or serial number should have something that...
View ArticleTroubleshooting • Re: Raspberry Pi 5 SSH connection not working
https://www.raspberrypi.com/documentati ... ssh-serverStatistics: Posted by aBUGSworstnightmare — Thu Oct 10, 2024 4:32 am
View ArticleOther projects • Re: Alternate power source-100W USB-C connection
Where in the PD specification does it say that ? Page number and section please . That's not what I meant, but every regular PD power supply will expect to deliver higher voltages as soon as more...
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