diff --git a/ATU_100_EXT_board/FirmWare_PIC18F2520/111 b/ATU_100_EXT_board/FirmWare_PIC18F2520/111
deleted file mode 100644
index 8b13789..0000000
--- a/ATU_100_EXT_board/FirmWare_PIC18F2520/111
+++ /dev/null
@@ -1 +0,0 @@
-