General • Re: Integrated RP2040 silicon
thisSeems to be one of those links which requires some sort of 'verification tag' to make it work. This worked for me...
View ArticleAdvanced users • Hardware PWM on GPIO12 of RPi4
I want to experiment with PWM pure signals (signals generated by a dedicated hardware, without any jitter caused by the running software). I tried to generate this signal on a RPi4B board on GPIO12.I...
View ArticleSDK • Re: How to reboot the Pico W into disk mode from my code?
I got a partial answer from the picotool team:You can set PICO_ENTER_USB_BOOT_ON_EXIT to do this (eg with target_compile_definitions(my_target PRIVATE PICO_ENTER_USB_BOOT_ON_EXIT=1 in your...
View ArticleSDK • Re: I'm curious why my sloppy code is actually smaller than optimized...
What compiler options are you using? In some strange cases, -Os is actually faster than -O3. Anyway, it should be smaller.Statistics: Posted by carlk3 — Fri Jul 26, 2024 4:04 pm
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General • Re: Did I burn my Pico W ?
is there any way to retrieve my old files from that Pico ? Possibly but, if there's a fault on the Pico W which stops it being connected to, I imagine it's not going to be easy, would involve...
View ArticleGeneral discussion • Re: How to analyze if the output of adc is right or wrong
Another thought ...If you can capture the sine wave to a WAV file (see above) just play the thing as audio using the "aplay" utility and listen to it using the Mk1 ear.Statistics: Posted by RaspISteve...
View ArticleBeginners • raspberry pi 02w +ssd + lifespan
i purchased ssd for raspberry pi 02wtested,everything goodgetting around 30MB/s read and write i was searching for optimising ssd life i came to know linux update every data it read ,it means on...
View ArticleTroubleshooting • Re: SD Card 256GB stuck on welcome screen
Anyone ?Statistics: Posted by mokamars — Fri Jul 26, 2024 4:13 pm
View ArticlePython • Re: Runtime error waiting_for_edge GPIO
Yay!Progress!I don't expect RetroFlag to continue support for an obsolete product.Not much chance of new pi4's to create demand for NesPi4 case's To be totaly transparent here, I already attempted to...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: DSI bug on Pi 5
@njh - I believe that what @cdsteinkuehler is reporting is the behavior I was observing earlier in this post. He is testing with 6.6.y where the PR #6157 has since been merged. When I was using PR...
View ArticleNetworking and servers • Re: How to use Raspberry Pi as OFFLINE Server?
Hello,I'm new to the forums, forgive me if this information is readily available. I'm unable to figure it out.I'm looking for a way to set up a Raspberry Pi as an offline access point, being able to...
View ArticleTroubleshooting • No network connection after OS upgrade
Rpi model 2B with Ralink RT5370 Wireless Adapter dongle.Ran happily for years with WiFi (Wlan0) connection with Raspbian "Stretch" OS. Never used eth0 (ethernet) connection.I upgraded to "Buster"...
View ArticleHATs and other add-ons • Re: Raspberry Pi 1 Case
It looks to be a Raspberry Pi 1 B+. Does anyone know where I can get a case for this thing?A link to a UK Approved RPi reseller site - https://thepihut.com/products/adafruit- ... e-base-red(Lids are...
View ArticleAdvanced users • Re: Pi4 B power 5V/4A?
A PSU marked X Amps means it can deliver up to X Amps, not that it forces X Amps into the load.Statistics: Posted by drgeoff — Sat Jul 27, 2024 3:49 pm
View ArticleTroubleshooting • Re: No network connection after OS upgrade
...Unfortunately unless I can get a network connection, I will not be able to save some python files and shell scripts by fileziall'ing them to my PC. (Yep, should have done that long ago.) Use a new...
View ArticleTroubleshooting • Re: RPI Imager stuck at 99%
At the end, it asks the operating system to make sure all memory buffers are flushed to storage.In the case of Windows Imager uses FlushFileBuffers() for that, and waits for that call to return.Not...
View ArticleNetworking and servers • Re: Cant access device on Wifi AP
Is the router the DHCP server?Why does the router turn off? Is is not on the same AC mains power as everything else?Statistics: Posted by drgeoff — Sat Jul 27, 2024 4:08 pm
View ArticleBeginners • Re: Memory access time Pi5
Hi. I am using Pi5 recently.I was doing some simple tests for evaluating processing speed. The results I got can be summarized as following :read/write from/to file (so on SD card) : around...
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Off topic discussion • Re: Has the Crowdstrike global outage affected any key...
...What media does one use for offline backups?I've used optical worm drives for archiving - supposedly able to outlast me (not that hard sone days) IF the kit still works.Previously our auditors OK'd...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: CM4, DSI data append one pixel every...
Where is the source for the original JDI driver?Statistics: Posted by PhilE — Sat Jul 27, 2024 4:30 pm
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