add PIT

Makefile

@@ -1,5 +1,5 @@
 # Define the object files
-OBJS = bin/boot.o bin/kernel.o bin/idt.o bin/isr.o bin/screen.o bin/utils.o bin/string.o bin/stdio.o bin/disk.o bin/pic.o
+OBJS = bin/boot.o bin/kernel.o bin/idt.o bin/isr.o bin/screen.o bin/utils.o bin/string.o bin/stdio.o bin/disk.o bin/pic.o bin/pit.o
 
 # Define the compiler and assembler
 CC = gcc -D__is_katauos
@@ -61,6 +61,9 @@ bin/disk.o: src/disk.c
 bin/pic.o: src/pic.c
 	$(CC) $(CFLAGS) -c $< -o $@
 
+bin/pit.o: src/pit.c
+	$(CC) $(CFLAGS) -c $< -o $@
+
 clean:
 	rm -rf bin/
 	rm -f $(OUTPUT)