Automation, sensing and robotics • Re: Rs232 command change between 2 gears...
Hi,@ghpback after a long break.No more error on program after removing the line.Made the wiring, ADA connected to UART1 and Trinnov to UART0.When I send command from ADA I see the Tx LED flashing...
View ArticleTroubleshooting • Re: Switch audio output via CLI
Using a rpi-5, The PI is connected to my TV via HDMI, sound works fine. However I have a need to be able to switch Audio output from the HDMI over to the Audio output jack when I run a certain...
View ArticleBeginners • Re: Power Multiple PI's
Plug in some USB disks and the Pi 5 needs more than 5v * 3 amp. That means PD. PD is tricky.Yes, no and no.If you are using HDDs or SSDs via USB or via PCIe, a PSU with 5A or greater capacity is...
View ArticleTroubleshooting • Re: Bios does not recognize raspberry Pi in g_multi mode
However, I noticed that Windows only recognizes the drive from the RaspberryPi when it is connected to the usb-c port of the RaspberryPi... it does not recognize any device via the USB 3.0...
View ArticleGeneral • Re: BBC BASIC on the Raspberry Pi Pico?
This is one for Bill. The build command I use is 'make BOARD=pico+w' which I assumed would build a version with all the necessary network SYS calls enabled.I agree that the network support routines...
View ArticleGeneral discussion • Does Pi 5 Official Active Cooler affect the WiFi?
Hi folks,I've had a large heatsink, which is sold specifically for the Pi 4 severely affect the WiFi, so I'm now being cautious with cooling: Does the Pi 5 Official Active Cooler affect it's WiFi? I'm...
View ArticleRaspberry Pi OS • Re: Swap memory on an M.2 storage device
Someone mentioned memory cache in SSD. The cheaper SSDs are "DRAMless" and use main memory for their workspace, chewing up whatever they want, 50 MB or 250 MB, a huge amount compared to 1 GB of RAM....
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General discussion • Re: Does Pi 5 Official Active Cooler affect the WiFi?
I haven't noticed any issues. The antenna is clear.Statistics: Posted by gordon77 — Mon Jul 22, 2024 11:24 am
View ArticleGeneral • Re: Reading the internal temperature on a Pico using a solar panel
the internal temperature is calculated using ADC_VREF, which is different each time.How do you know the ADC_VREF is different each time, and why would that be ?If your hardware is using a regulator to...
View ArticleTroubleshooting • Re: sound on autostart
$ cat /etc/os-release PRETTY_NAME="Raspbian GNU/Linux 10 (buster)"NAME="Raspbian GNU/Linux"VERSION_ID="10"VERSION="10...
View ArticleOther RP2040 boards • Re: Communication between RPI and pico stops.
Thanks for your suggestions. I don't think that adding a second interface is going to help. My current testrun has over 60 million back-and-forths at 1000 per second, and my client is using about 10x...
View ArticleHATs and other add-ons • Re: Industrial I/O
This is really nice work. I have a Seeed Studio reComputer R1025 model.I was able to communicate with Modbus TCP to my Siemens PLC, MQTT, BACnet/IP, and a Modbus-supported sensor. Then I collected the...
View ArticleGeneral • Re: Pico Project Generation Error
PICO_SDK_PATH is C:/Pico SDK v1.5.1/pico-sdkCMake Error at CMakeLists.txt:21 (project): 'nmake' '-?'A Windows set-up using the Official Pico SDK 1.5.1 Installer for Windows doesn't use 'nmake' - it...
View ArticleTroubleshooting • xrdp connection sync with hdmi output
Hi, I have a remote desktop connection (xrdp) from my Windows laptop to my Pi (Raspberry Pi 4 B). This connection worked perfectly before I plugged a display screen into the hdmi port. After plugging...
View ArticleGraphics, sound and multimedia • Re: Accessing individual Channels of HDMI /...
That way the player for each application has its own device to use. Then have something that does a composite of all those to merge to the HDMI device.The step of creating virtual devices is clear - I...
View ArticleOff topic discussion • Re: Has the Crowdstrike global outage affected any key...
This is a Crowdstrike issue, exacerbated by Windows allowing it to have ring 0 access in the first place... Pretty much blame the EU for making Windows "allowing it to happen". They have to let them...
View ArticleCamera board • Re: rpi5 with imx219, no camera available on interface...
As you may have read in my post, it does not work with "camera_auto_detect=0" in config.txt.Statistics: Posted by walterda — Tue Jul 23, 2024 11:29 am
View ArticleNetworking and servers • Re: Using a Zero to boot a Pi5
Thx for your replies,Using WOL implies that you want to wake up the Pi. How will you put the Pi to sleep in the first place?Yes i mean something like WOL. I want to boot itShorting GPIO 3 (pin 5) to...
View ArticleCompute Module • Re: Getting stuck when attempting to network boot a CM4
Follow up reply with more of the log. Still haven't gotten this one figured out yet, but hoping to be able to get it working this morning.Code: RPi: BOOTLOADER release VERSION:e608a69d DATE:...
View ArticleNetworking and servers • nftables conntrack does not work
Hi, i'm using a RPi 4 for controling my smarthome, but a couple month ago i can't connect to my pi anymore.Due to a lack of time, I have only now been able to address the problem again.I found out...
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