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

2022-09-20 01:08:01 -04:00
parent d0cbc0000e
commit 361a828c46
295 changed files with 68746 additions and 0 deletions
--- a/Examples/Chapter03_Digital-Output/povToy/povToy.c
+++ b/Examples/Chapter03_Digital-Output/povToy/povToy.c
@@ -0,0 +1,34 @@
+// POV toy demo framework //
+
+// ------- Preamble -------- //
+#include <avr/io.h>
+#include <util/delay.h>
+
+// -------- Functions --------- //
+void POVDisplay(uint8_t oneByte) {
+  PORTB = oneByte;
+  _delay_ms(2);
+}
+
+int main(void) {
+  // -------- Inits --------- //
+  DDRB = 0xff;                    /* Set up all of LED pins for output */
+  // ------ Event loop ------ //
+  while (1) {                                              /* mainloop */
+    POVDisplay(0b00001110);
+    POVDisplay(0b00011000);
+    POVDisplay(0b10111101);
+    POVDisplay(0b01110110);
+    POVDisplay(0b00111100);
+    POVDisplay(0b00111100);
+    POVDisplay(0b00111100);
+    POVDisplay(0b01110110);
+    POVDisplay(0b10111101);
+    POVDisplay(0b00011000);
+    POVDisplay(0b00001110);
+
+    PORTB = 0;
+    _delay_ms(10);
+  }                                                    /* end mainloop */
+  return 0;
+}