Added week 5

MIC-Week5/main.c

@@ -0,0 +1,58 @@
+/*
+ * Project name		: Demo5_1 : UART - send / receive characters with waiting
+ * Author			: Avans-TI, JW
+ * Revision History	: 20110227: - initial release;
+ * Description		: This program receive a character, and sends it back
+ * Test configuration:
+     MCU:             ATmega128
+     Dev.Board:       BIGAVR6
+     Oscillator:      External Clock 08.0000 MHz
+     Ext. Modules:    -
+     SW:              AVR-GCC
+ * NOTES:
+     - Turn ON switch 12, PEO/PE1 tot RX/TX
+*/
+
+#define F_CPU 8000000UL
+
+#include "uart0.h"
+#include "lcd.h"
+
+// wait(): busy waiting for 'ms' millisecond
+// Used library: util/delay.h
+void wait( int ms )
+{
+	for (int tms=0; tms<ms; tms++)
+	{
+		_delay_ms( 1 );						// library function (max 30 ms at 8MHz)
+	}
+}
+
+
+// send/receive uart - dB-meter
+int main( void )
+{
+	char buffer[16];						// declare string buffer 
+	DDRB = 0xFF;							// set PORTB for output
+
+	lcd_init();								// initialize LCD-display
+	usart0_init();							// initialize USART0
+	usart0_start();
+
+	wait(100);
+
+	display_text(1, "Test display");
+
+	wait(100);
+
+	while (1)
+	{
+		wait(50);							// every 50 ms (busy waiting)
+		PORTB ^= BIT(7);					// toggle bit 7 for testing
+
+		uart0_receiveString( buffer );		// receive string from uart
+		
+		// write string to LCD display
+		display_text(0, buffer);
+	}
+}