init module03

module03/ex00/main.c

@@ -0,0 +1,20 @@
+#include <avr/io.h>
+#include <util/delay.h>
+#include <avr/interrupt.h>		// https://www.nongnu.org/avr-libc/user-manual/group__avr__interrupts.html
+
+#include "utils.h"
+#include "bitmanip.h"
+#include "timer.h"
+#include "usart.h"
+#include "interrupt.h"
+
+
+// ask for username and password
+int main() {
+	uart_init();
+	ask_for_username();
+
+	SREG |= ENABLE_GLOBAL_INTERRUPT;												// 7.3.1 : Status Register, bit 7 : I – Global Interrupt Enable
+
+	while(1);
+}