Move main.cpp to test. Move lcd.cpp and lcd.h to src

makefile

@@ -5,7 +5,7 @@ CC=avr-g++
 OBJCOPY=avr-objcopy
 CFLAGS=-Wall -g -mmcu=${MCU} -DF_CPU=${F_CPU} -I.
 TARGET=main
-SRCS=*.cpp
+SRCS=src/lcd.cpp test/main.cpp
 
 default: build flash
 

test/main.cpp

@@ -1,7 +1,7 @@
 #define F_CPU 8000000UL			/* Define CPU Frequency e.g. here 8MHz */
 #include <avr/io.h>			/* Include AVR std. library file */
 #include <util/delay.h>			/* Include Delay header file */
-#include "lcd.h"
+#include "../src/lcd.h"