gvl610 raspiduino

I recently have Armbian installed on my set-top box and its apt got crazy when I used it:

$ sudo apt install xfce4-terminal
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following additional packages will be installed:
  libvte-2.91-0 libvte-2.91-common
The following NEW packages will be installed:

Guide updated to use the official installation .iso from Microsoft, which finally became available in Dec. 2024! For the VHDX disk image based guide check an earlier version of this gist.

When following this guide on a host not capable of aarch64 virtualization, replace -cpu host -accel kvm with -cpu max.

Download the installation .iso from https://www.microsoft.com/en-us/software-download/windows11arm64. Win11_24H2_EnglishInternational_Arm64.iso is known to work.
Download the the latest virtio-win.iso from https://fedorapeople.org/groups/virt/virtio-win/direct-downloads/latest-virtio/.
Create a disk image for the Windows installation: qemu-img create -f qcow2 win11.qcow2 25G
Start the installation with generic (ramfb for display, usb-storage for .isos) as well as virtio (virtio-gpu-pci, virtio-block) devices: `qemu-system-aarch64 -M virt -cpu host -accel kvm -m 4G -smp 4 -device ramfb -device virtio-gpu-pci -bios /usr/share/qemu/qemu-uefi-aarch64.bin -device qemu-xhci -device usb-kbd -dev

Mackie Thump GO Bluetooth Protocol

Connection

The Thump GO is visible as two Bluethooth devices. Thump GO is an audio device. The Bluetooth device named LE_Thump GO is used for controlling the loudspeaker.

Only after an audio connection was established and the bluetooth LED lights solidly, the LE_Thump GO device is active. (With Auto Connect off, connect from a previously paired audio device to reach that state. With Auto Connect on, this state is only reached 60 seconds after turning on, even if the audio connection is established much earlier, but one can presses the PAIR button to shorten that time.)

The Bluetooth device LE_Thump GO is the interface the official app Thump Connect 2 uses. This device offers service UUID 49535343-fe7d-4ae5-8fa9-9fafd205e455. Appearently, this is the BM70/RN4870 chip with service "Microchip Transparent UART". Here, I list all the commands of the device I could reverse-engineer. I assume no liability for the correctness. All numbers are in hexadecimal notat

Uninstall CUDA.framework on macOS

If you

got message like "CUDA.framework is malware, ... damage on your mac"
using OpenCL instead
using macOS 10.14+ (used Metal framework instead)

and try to remove it.

Delete the following folders/files:

Comparison chips (SoCs) table for ESP8266/ESP32/ESP32-S2/ESP32-S3/ESP32-C3/ESP32-C6

A minimal table to compare the Espressif's MCU families.

	ESP8266	ESP32	ESP32-S2	ESP32-S3	ESP32-C3	ESP32-C6
Announcement Date	2014, August	2016, September	2019, September	2020, December

Sudo command for cmd

What is this?

In Linux, we can use sudo to run command as root. In Windows, we can use runas command to do that, but it doesn't support for empty password file! So we make this small macro for you to do the same thing as sudo for Windows.

How to use this?

Install this macro:

doskey sudo=start /min powershell -Command "Start-Process $* -Verb runAs"

Using this macro:

	# Decompile
	dtc -I dtb -O dts -o devicetree.dts /boot/dtb/<your_devicetree_file_name>.dtb

	# Compile
	dtc -I dts -O dtb devicetree.dts -o <your_devicetree_file_name>.dtb

	# Merge with DTBO
	fdtoverlay -i modified-base.dtb -o modified-full.dtb /boot/tegra194-p3668-all-p3509-0000-user-custom.dtbo

	# DTS from fs

	CVE-2020-23617
	Vulnerable Product Version: Totolink N200RE and N100RE Routers - 2.0
	Vendor: http://totolink.net/
	Vulnerability Type: Cross Site Scripting (XSS)
	Description: A cross site scripting (XSS) vulnerability in ther error page of
	Totolink N200RE and N100RE Routers 2.0 allows attackers to execute
	arbitrary web scripts or HTML via a SCRIPT element.

	Discovered by:
	Omri Inbar, Shlomo Ben Yosef