General programming discussion • Re: 24 Minute Sun Simulation
On the note of power supplies:With these LEDs:https://www.superlightingled.com/12v-ws ... -2133.htmlI will have two strips at approximately 6.71 meters each with its own power supplyWill these power...
View ArticleGeneral • RP2040 DMA/SPI intermittent hang
I'm having a problem where the DMA seems to get hung up transferring data to and from SPI. At the time of the hang,TX DMA, channel number 0: dma_channel_config.ctrl = 0x80001 =...
View ArticleAutomation, sensing and robotics • Re: Robot kit for RPi 5 with AI module?
Can someone recommend good Robot kits compatible with Raspberry Pi 5 with Raspberry Pi AI hat.I'm interested in this too. I wonder if a good used or B-stock or old model iRobot floor cleaner would...
View ArticleSDK • Re: First attempts to use hardware_powman
6.2.3.1 says that it won't transition to a P0.m state unless you WFI on the cores, but I think that's a typo for P1.m as it says "Low Power (P0.m)" state and elsewhere says "P.1m" for Low Power.Good...
View ArticleSDK • Re: Hang on cyw43_arch_gpio_put() when network active.
Are you able to attach a debugger to the Pico W when you hit this hang and share a call stack? That might help narrow down what is going on.Statistics: Posted by adam_green — Tue Aug 27, 2024 1:28 am
View ArticleNetworking and servers • Unable to enable HotSpot. dnsmasq
Hi, I'm running Pi-Hole and VPN on my PI in the dockers and now I want to route smart TV traffic through this VPN.I thought that enabling a Wi-Fi hotspot would be the easiest option...I was following...
View ArticleBeginners • Treating a Pi 4B like an Arduino?
I want to write a C program that makes my Pi discoverable as a bluetooth or USB device with audio sink capability, and runs a loopback of the audio it receives from either source to speakers. Problem...
View ArticleTroubleshooting • Raspberry PI - issue with gammu
Hello, I'd like to ask for some help with issue with gammu: - I've installed gammu and gammu-smsd- gammu deamon is working properly- modem Huawei: Code: ID 12d1:1003 Huawei Technologies Co., Ltd. E220...
View ArticleBeginners • Re: Samba access from win10 to automounted external drive
Gonna need more than that in order to offer any help:Post the output of Code: tesparm -s The share definition is not enough.Have you created a Samba user and are you logging in in as that user over...
View ArticleOfficial Display • Re: White band on one side of screen
Get rid of the lines under #enable raspicam. These are for legacy camera only.What other changes did you make to config.txt?Use another uSD with a stock OS image installed via RPi imager and retest...
View ArticleGeneral • Re: Pico2 40Mhz SPI Signal integrity
You can use pio spiStatistics: Posted by dp11 — Tue Aug 27, 2024 10:42 pm
View ArticleTroubleshooting • Re: Raspberry Pi 3 can't ssh, can't login, but ping ok
What version of Raspberry Pi OS and what kernel are you running? I'm having a similar issue on a Raspberry Pi 5 using the July 4th 2024 x64 Pi OS release and kernel 6.6.31:Release date: July 4th...
View ArticleInterfacing (DSI, CSI, I2C, etc.) • Re: SPI display for RPI5 with dtoverlay?
Like a number of self professed makers I wear several hats - Viota Ltd is one of them - a startup I formed back in 2020 with a vision to build a small desktop computer called the Pi-Cube around the...
View ArticleAssistive technology and accessibility • Question about the USB-C Port on...
Hey Guys,Tomorrow i will recieve my Pi5. I got an Hama USB-C Hub (model number: 00200117) with an USB-C PD, two USB-A 2.0, one USB-A 3.2 Gen1 and a HDMI imput. My Question is if I can plug in the Hub...
View ArticleGraphics programming • Programming with GenLogic GLG Toolbox YouTube Channel
Greetings to all. I have just started a new YouTube channel "GenLogic GLG Toolkit". If you are not familiar with this software, and need to show data in a professional manner, please take a look at...
View ArticleGeneral • Re: RP2040 and RP2350 PIO differences.
However, in hardware/pio.h sm_config_set_in_pin_count() does:Code: c->shiftctrl = (c->shiftctrl & ~PIO_SM0_SHIFTCTRL_IN_COUNT_BITS) | ((in_count - 1) <<...
View ArticleNetworking and servers • Re: Unable to enable HotSpot. dnsmasq
Um, if you have pi-hole on that system you're using it for DNS, right? Presumably you are installing dnsmasq to use it as a DHCP server?If so, the log you posted shows that NetworkManager is starting...
View ArticleMicroPython • Re: Testing PIO on Pico 2
How to set 'GPIOBASE' to allow access to more than 32 pins on the RP235XB is an intriguing unknown.That's a per PIO configuration.But both '@asm_pio()' and 'sm = StateMachine()' are per State Machine...
View ArticleSDK • Running code in PSRAM query
Pico SDK supports Run from Flash, Run from RAM, and Copy to RAM options.Is there any Run from PSRAM or Copy to PSRAM options for those with that fitted ?My rationale is I keep MicroPython and its file...
View ArticleC/C++ • Re: libgpiod compilation problems.
try -lgpiod -lpthread -lgpiodcxxHere is a cmake snippet that I just use by default on gpio stuff.Code: # Link librariestarget_link_libraries(${PROJECT_NAME} pthread gpiod gpiodcxx)Your code is fine,...
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