diff --git a/cp.bat b/cp.bat
deleted file mode 100644
index c4e2237..0000000
--- a/cp.bat
+++ /dev/null
@@ -1 +0,0 @@
-for /R "D:\mt_project\mt_firmware" %f in (*.c *.h) do copy /Y "%f" "D:\q\c\" 
diff --git a/pc_firm/mt_nirs.code-workspace b/pc_firm/mt_nirs.code-workspace
deleted file mode 100644
index 79d4694..0000000
--- a/pc_firm/mt_nirs.code-workspace
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-	"folders": [
-		{
-			"path": "../mt_nirs"
-		},
-		{
-			"path": "."
-		}
-	],
-	"settings": {}
-}
\ No newline at end of file
diff --git a/pc_firm/pc_firm.code-workspace b/pc_firm/pc_firm.code-workspace
deleted file mode 100644
index 349eb51..0000000
--- a/pc_firm/pc_firm.code-workspace
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-	"folders": [
-		{
-			"path": "."
-		},
-		{
-			"path": "../mt_nirs"
-		}
-	],
-	"settings": {}
-}
\ No newline at end of file
diff --git a/pc_firm/source b/pc_firm/source
deleted file mode 100644
index e69de29..0000000
diff --git a/project/ble_peripheral/ble_app_bladder_patch/hex/__download_bootloader_setting_and_merge_all52 - 복사본.bat b/project/ble_peripheral/ble_app_bladder_patch/hex/__download_bootloader_setting_and_merge_all52 - 복사본.bat
deleted file mode 100644
index 69caec3..0000000
--- a/project/ble_peripheral/ble_app_bladder_patch/hex/__download_bootloader_setting_and_merge_all52 - 복사본.bat	
+++ /dev/null
@@ -1,22 +0,0 @@
-
-set CURDIR=%cd%
-
-
-
-copy ..\pca10056\s140\arm5_no_packs\_build\nrf52840_xxaa.hex medithings_bladder_patch_0001.hex
-copy ..\..\..\dfu\secure_bootloader\pca10056_s140_ble\arm5_no_packs\_build\nrf52840_xxaa_s140.hex medithings_bladder_patch_bootloader.hex
-
-nrfutil settings generate --family NRF52840 --application medithings_bladder_patch_0001.hex --application-version 1 --bootloader-version 1 --bl-settings-version 2 medithings_bladder_patch_bootloader_setting.hex
-
-mergehex.exe --merge s140_nrf52_7.2.0_softdevice.hex medithings_bladder_patch_0001.hex --output medithings_bladder_patch_merged_1.hex
-mergehex.exe --merge medithings_bladder_patch_bootloader.hex medithings_bladder_patch_bootloader_setting.hex --output medithings_bladder_patch_merged_2.hex
-mergehex.exe --merge medithings_bladder_patch_merged_1.hex medithings_bladder_patch_merged_2.hex --output medithings_bladder_patch_dfu_merged_all.hex
-
-nrfjprog --family NRF52 --recover
-nrfjprog --family NRF52 --eraseall
-nrfjprog --family NRF52 --program medithings_bladder_patch_dfu_merged_all.hex --verify
-nrfjprog --family NRF52 --reset
-nrfjprog --family NRF52 --rbp ALL
-
-echo %date% %time%
-pause
\ No newline at end of file