1 files changed, 13 insertions, 0 deletions
diff --git a/include/07.pit/pit02.c b/include/07.pit/pit02.c
new file mode 100644
index 0000000..523d14b
--- /dev/null
+++ b/include/07.pit/pit02.c
@@ -0,0 +1,13 @@
+void timer_handler()
+{
+    tick++;
+    if(tick==TICKS_PER_SECOND)
+    {
+	//printf("%d seconds passed\n",time);
+	tick=0;
+	time++;
+    }
+
+    ioport_out(0x20, 0x20);
+    ioport_out(0xa0,0x20);
+}