Embedded Software

Inspired by some other projects on the web, here a simple standalone call monitor for the fritz box.

fritz.lua on github

It runs on a ESPRGB-board with a ESP-12E module with a ESP8266 chip and Nodemcu firmware in connection with a RGB-strip.
The hardware design is shown here.

Here a short version of the Lua code with the important parts:

Always wondered, how to send a valid WOL magic packet using the ESP8266 using Lua on nodemcu?

here's the Lua code:

-- send a WOL magic packet
-- required: set up your wlan and adjust the MAC address and broadcast IP

broadcast_address = "192.168.1.255" -- of this subnet
addr_MAC_str="00-11-32-31-08-ad" -- the address to be woken

arrhdr = "\255\255\255\255\255\255" -- magic packet header

My recent projects are hosted on github.com/fabianhu.

welcome to github

(image used according to the terms.)

The Spektrum DX4e can be hacked!

Custom firmware for the Spektrum DX4e (may work on DX5e) which enables flying a "Blade nano" without having too much expo.

https://github.com/fabianhu/mavrx-dx4e

FabOS32 ist wie sein Ursprung FabOS ein leichtgewichtiges Embedded-Echtzeit-Betriebssystem, das komplett in C geschrieben ist.

FabOS ist ein leichtgewichtiges Embedded-Echtzeit-Betriebssystem, das komplett in C geschrieben ist.