Started following some tutorial on att85 usi. Downloaded example code from make avr book.

Make AVR Examples/Chapter04_Bit-Twiddling/cylonEyes_counting/counting.c

@@ -0,0 +1,15 @@
+#include <avr/io.h>                        /* Defines pins, ports, etc */
+#define F_CPU 1000000UL          /* Sets up the chip speed for delay.h */
+#include <util/delay.h>                     /* Functions to waste time */
+
+#define DELAYTIME 100
+
+int main(void) {
+  DDRB = 0b11111111;
+  PORTB = 0;
+
+  while (1) {
+    PORTB = PORTB + 1;
+    _delay_ms(DELAYTIME);
+  }
+}