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-rw-r--r--include/07.pit/pit01.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/07.pit/pit01.c b/include/07.pit/pit01.c
new file mode 100644
index 0000000..c199373
--- /dev/null
+++ b/include/07.pit/pit01.c
@@ -0,0 +1,5 @@
+void add_idt_entry(size_t num,uint32_t offset);
+uint32_t tick=0;
+const uint32_t TICKS_PER_SECOND=50;
+extern uint32_t time;
+uint32_t time=0;