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SDK • rp2350 changing flash clock rate
On the rp2040 I change the flash clock rate using the functionCode: void __no_inline_not_in_flash_func(modclock)(uint16_t speed){ ssi_hw->ssienr=0; ssi_hw->baudr=0; ssi_hw->baudr=speed;...
View ArticleGeneral discussion • latest version of gtksourceview editor
My version of gtksourceview is quite old......how do I go about updating it?Statistics: Posted by picandies — Tue Aug 13, 2024 4:48 pm — Replies 0 — Views 47
View ArticleGeneral • Reading and writing flash (W25Q128JVS)
I've successfully read and written flash to the last sector using the Pi Pico, but now on a custom board which utilizes the larger W25Q128JVS I'm having trouble.EDIT TLDR: I write to the beginning of...
View ArticleSDK • Missing .hex file with pico_add_extra_outputs() [Workaround Found]
I've got a (somewhat) automated build system which combines a couple of .hex files into my final code but with the recent SDK updates (I'm assuming this is the change, I haven't attempted to revert...
View ArticleTroubleshooting • sshpass, scp and sftp on Bookworm
Local host is a Pi 4B running BookwormLocal hostname is txtouch.localRemote host is an Analog Devices PlutoSDR Revision C/DRemote hostname is pluto.localscp requires /usr/libexec/sftp-server, but...
View ArticleSDK • How to distinguish between rp2350A and rp2350b in software
What is the approved mechanism for determining if firmware is running on the 60 or 80 pin chip? ThanksStatistics: Posted by matherp — Tue Aug 13, 2024 5:40 pm — Replies 2 — Views 54
View ArticleGeneral • RP2350 compatibility and performance - first tests
It has proved trivial to get MMBasic running on the RP2350 so many congrats to the developers for creating such a seamless environment.Perfornance running MMbasic is >150% in general AND the chip...
View ArticleAdvanced users • Interrupt not working for dynamic device tree overlay...
I have a GPIO expander (TI TCA9539) on board connected to a Raspberry Pi. I've written a device tree overlay as follows:Code: // Raspberry Pi device tree overlay for TCA9539 GPIO...
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Compute Module • CM4 VL805 interface issue
After two previous failed attempts, made a CM4 carrier board with usb 3.0 based on the reference design. The component layout and traces have been untouched, i am still having issues making it...
View ArticleBeginners • Tips To Make RPİ 5 Desktop Performance Better?
Hello all.I did, 3000 Mhz overclock and gpu overclock, applied active cooler.I did rpi power off on halt thing.I did Swap Memory thing.Is anything else i could, any tips? Thanks.Statistics: Posted by...
View ArticleGeneral • [Fulfilled] Wanted - RP235X RISC-V UF2 file
If anyone has any pointers to any downloadable UF2 files which have been built for RISC-V / Hazard3 for the RP235X I would be grateful to receive them - Just one will do to start with.I've looked but...
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General discussion • Just a small question
I'm following a project it requires PN2222 npn bipolar transistor but i have a transistor that i think it would work the transistor i have has these written behind of it 2N 2222 A331 can i use it for...
View ArticleTroubleshooting • Location of fan1_input
I can see the fan speed on a Pi 5 in an official case by reading Code: /sys/devices/platform/cooling_fan/hwmon/hwmon?/fan1_inputSo far I have observed ? to be 1, 2 or 3 after rebooting. Is that value...
View ArticleAdvanced users • rpi5 U-Boot: bootm hangs but booti works
Hello. I'm using U-Boot to load a signed Linux uImage (FIT). Public key is embedded into the main dtb file bcm2712-rpi-5-b.dtb and the signature is inside the uImage. That's the only way to load a...
View ArticleDevice Tree • gpio-keys or rotary-encoder with GPIO expander
Hey,I'm trying to use the gpio-keys driver and the rotary-encoder driver with an external GPIO expander.I am able to successfully get the GPIO expander to be detected. I can see it and list its ports...
View ArticleTroubleshooting • I2C - Pull up issue
I am working on an I2C project using the PI 5 with some sensors. One of the sensors operates at VCC 5V and I accidentally connected the SCL/SDA line from the PI to the 5V. I removed the connections...
View ArticleGeneral discussion • AutoCorrect LibreOffice in July 2024 raspberry pi OS...
I see the autoCorrect if you type in :1 h: it gets auto changed to a analog clock at 1 oClock pictureHow can we suggest to put on all the chemical elements, I had it going on my windows OS it took a...
View ArticleC/C++ • pico riscv compiler
Hi Folks,Has anyone got a link to the incantations for building the above compiler?I'm my own worst enemy. I shouldn't have tried. I expected to fail at the first hurdle whereupon I would have given...
View ArticleTroubleshooting • Configuration and graphics performance issue after...
Hi everyone,I'm facing a serious problem with my Raspberry Pi 4 and would appreciate any help or advice.**Initial situation:**I was having audio issues that I couldn't solve, and after trying several...
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Raspberry Pi Connect • disagreement about a pi's connect status, over Connect...
I'm actually connected to "piza" using Connect. If I check the status through that connection everything seems fine:pi@piza:~ $ rpi-connect statusSigned in: yesScreen sharing: unavailableRemote shell:...
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