Tag: raspberry
This post is a part of a series about the TouchBerry ModbusRTU autoflow
issue and how have I resolved it. Other posts of the series can be found
under the touchberry tag. Note that newer posts might
contain more recent information.
With the access to the
TouchBerry 10"
model…
I have discovered a nice CLI tool called
mbpoll than can be used for fast
Modbus wiring validation via CLI. It is very handy for anything that has an
Ethernet port for the ModbusTCP, including devices like Raspberry Pi based
controllers industrial controllers.
Additionally, if an…
By corrupting a bootloader on my router's motherboard I managed to
soft-brick it. Bootloader is usually the first batch of software
instructions, the motherboard executes when powered up. Soft-bricking means
that the device won't boot up, but can be resurrected to life, or
de-bri…
Syncthing is a solution to share files across multiple devices, spanning
most operating systems, including Linux, Windows, Mac and Android. It's
open source and it is decentralized. It requires some set-up, however. I
was reluctant at first, but it is one of the things that I did…
Download 2020-08-20-raspios-buster-armhf-lite.zip from the
official site
Install required tools
sudo pacman -S unzip util-linux qemu qemu-arch-extra
Minimal required QEMU version is 5.1
qemu-system-aarch64 --version
# QEMU emulator version 5.1.0
Ethernet is
shared with USB co…