LineFollower

General Information

Package consists of two folders:

• Android: Android app used for configuration and manual control of robot. App was build using Eclipse with Android Plug-in.
• AVR: C code for Atmel AVR microcontroller (Atmega8). Code can be build using Eclipse with AVR tools or Linux terminal as shown below.

Compiling code for AVR microcontroller (Atmega8) using Linux

• Installing necessary tools:

$ sudo apt-get install gcc-avr avr-libc avrdude

• Generating *.bin file:

$ cd AVR
$ avr-gcc -Wall -g -Os -mmcu=atmega8 -o main.bin linefollower.c functions.c

• Generating *.hex file:

$ avr-objcopy -j .text -j .data -O ihex main.bin main.hex

• Flashing using USBasp programmer:

$ avrdude -p atmega8 -c usbasp -U flash:w:main.hex:i -F -P usb

Android App

• Main screen:

• Configuration screen:

Robot

Video