Begin project

Makefile

@@ -0,0 +1 @@
+main:

main.c

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+#include <stdio.h>
+#include <stdint.h>
+#include <unistd.h>
+
+/*
+bit 7 = A
+bit 6 = B
+bit 5 = select
+bit 4 = start
+bit 3 = up
+bit 2 = down
+bit 1 = left 
+bit 0 = right
+*/
+uint8_t
+read_gamepad()
+{
+	return 0;
+}
+
+const uint8_t digits[] = {
+	0x3f, 0x06, 0x5b, 0x4f, 0x66, 0x6d, 0x7d, 0x07, 0x7f, 0x6f,
+	0x77, 0x7c, 0x39, 0x5e, 0x79, 0x71
+};
+
+// in deciseconds
+uint16_t period;
+uint16_t jam;
+
+void
+update_display()
+{
+	printf("%06u    %06u\r", period, jam);
+	fflush(stdout);
+}
+
+int
+main(int argc, char *argv[])
+{
+	period = 30 * 600;
+	jam = 2 * 600;
+	
+	for (;;) {
+		period -= 1;
+		jam -= 1;
+		
+		update_display();
+		usleep(100000);
+	}
+	return 0;
+}
+