SkyBean

vario
SkyBean vario source code
vario_bootloader
Bootloader inside the devices
vario_prog
Script for updating firmware using bootloader

Buid info

Tools we are using:

Eclipse IDE for C/C++ Developers
https://www.eclipse.org/downloads/packages/eclipse-ide-cc-developers/junosr2
AVR Eclipse plugin
http://avr-eclipse.sourceforge.net/wiki/index.php/The_AVR_Eclipse_Plugin
PyDev Eclipse plugin
http://pydev.org/
Atmel AVG GCC Toolchain:
http://www.atmel.com/tools/ATMELAVRTOOLCHAINFORLINUX.aspx

Programming

• Connect SkyBean to the computer using USB interface board or using another 3.3V USB2UART convertor
• Run python script vario_prog/src/main.py [COM port] [HEX file]
• Turn on vario using the button
• OR When you bricked your vario: remove the battery, short out + and - on battery holder and insert battery again

Datasheets

ATXmega32E5
Part: http://www.atmel.com/Images/Atmel-8153-8-and-16-bit-AVR-Microcontroller-XMEGA-E-ATxmega8E5-ATxmega16E5-ATxmega32E5_Datasheet.pdf
Family: http://www.atmel.com/Images/Atmel-42005-8-and-16-bit-AVR-Microcontrollers-XMEGA-E_Manual.pdf

BMP180
http://ae-bst.resource.bosch.com/media/products/dokumente/bmp180/BST-BMP180-DS000-09.pdf