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Questions tagged [compute-module]

For questions pertaining to the Raspberry Pi compute module.

The Raspberry Pi compute module combines the BCM2835 System-on-a-Chip with 4 GB of eMMC flash storage in a SODIMM form factor. This allows professional customers use Raspbery Pi technology in their own products, increased reliability and future upgradeability via new versions.

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USB OTG on Compute Module 3

Has anyone ever tried configuring the USB of the Compute Module 3 as USB OTG? In the default kernel (Raspbian Stretch - Kernel7), support for usb otg appears to be disabled. Has anyone managed to recompile the kernel and test if it works? The…
Alfredo Pons Menargues
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Raspberry Pi Compute Module Product Open Source License Considerations

I am planning on selling a product based on the Raspberry Pi Compute Module. It runs standard Raspbian, with several 'non-default' software packages installed using 'apt-get install', and the GUI is written in Qt 5.5. My incomplete understanding is…
PhilBot
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Is it possible to power a Raspberry Pi (Zero/Compute Module) over an HDMI/MHL socket of a TV?

Today I stumbled upon the WDLabs Media Stick for the Raspberry Pi Compute Module at the ModMyPi Online Store and was immediately reminded of the Intel Compute Sticks or the ASUS Stick PCs. But the WDLabs Media Stick doesn't seem to be powered over…
Axel Beckert
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Stereo vison with Compute module via SSH

I started working with a Raspberry Pi Compute Module and 2 PiCamera after long time. I lost all the notes about our old class project, I quite don't remember all our procedures Each camera is connected and works well (Tried raspistill/raspivid…
marcoresk
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flashing compute module with usbboot

I am trying to flash compute module using a RPI 2 from this manual: I did the following: Clone the usbboot tool repository: git clone --depth=1 https://github.com/raspberrypi/tools cd tools/usbboot libusb must be installed. If you are using…
Thommy
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What is the correct way to access GPIO on RPi?

I have a brand new Compute Module 4 with Raspberry Pi OS installed. The system is up-to-date, but I cannot read GPIOs or change their state. $ gpio -v gpio version: 2.52 Copyright (c) 2012-2018 Gordon Henderson This is free software with ABSOLUTELY…
nowox
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Bluetooth UART on the Compute Module

We're trying (unsuccessfully) to attach a UART bluetooth SoC to the Raspberry Pi 3 Compute Module. The bluetooth SoC is a based off a Nordic nRF51. It's running project Zephyr RTOS hci_uart sample. Only changes made to this sample is: pins used for…
Budius
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CM Stream Dual Cameras simultaneously

I'm a beginner user. My goal is to stream low-latency dual cameras to pc, and then record&save the videos. Using the Compute Module & IO Board, I have done this: https://www.raspberrypi.org/documentation/hardware/computemodule/cmio-camera.md I…
l489977
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Frequent filesystem corruption (compute module, Raspbian)

We have produced a few hundred devices based on the compute module, running Raspbian wheezy. We are seeing random filesystem corruption relatively often. We've seen it on at least 10 devices out of about 200. The symptoms are: A device appears to…
nhaldimann
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Raspberry PI Uart: pi to pi communication (B+, B2, CMIO)

Good day I am currently setting up UART communications for two Raspi's using wiring Pi's uart library. I have three Raspberry Pi's (B+, Compute Module IO board, B2). I have been able to make communication between B+ and B2 but so far have been…
user123456098
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Raspberry Pi Compute Module schematics

I want to create a massive electrical switchboard PCB (24x 230V relays) with individual current and voltage monitoring using a RPi Compute Module as controller and the GPIO banks for controlling. Do any EAGLE (or other layouting program) example…
Skynet
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Pi CM4 - Additional UART enabling does not work

I have a Compute Module 4 here, and i want to enable more UART ports The Datasheet, Page8 specifies that uart 2-5 can be enabled since their ports are not used by anything else I've run raspi-gpio get 0-15 And the result is as…
sgt_johnny
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raspberry pi compute module replication

I have a raspberry pi compute module with me and I have installed a number of programs into it. I have to reinstall the same programs on a number of such modules. Is there any way that I can create an image of all the programs together that is…
roshini
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Gadget Mode in Rpi Compute Module?

Does anybody know how to put the Rpi Compute Module in Gadget Mode or a way to pass files from this module to the PC via USB? I have found this but for the Rpi Zero.
Cuau Suarez
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remove uv4l "software by http://linux-project.org" watermark

Using the Compute Module & IO Board, I installed uv4l. I'm just not sure why this "software by http://linux-project.org" watermark showed up only when I use Stereoscopic Vision. (No watermark when I use Dual Cameras separately:…
l489977
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