diff --git a/.gitignore b/.gitignore
index ff9d367..e631c7c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,8 @@
 *.rpt
 *.plg
 *.uvgui.*
+*.uvprojx
+*.uv*
 *.crf
 *.map
 *.hex
diff --git a/app/stm32fxxx_app/prj/BCU_APP.uvprojx b/app/stm32fxxx_app/prj/BCU_APP.uvprojx
index 3844933..eb39b80 100644
--- a/app/stm32fxxx_app/prj/BCU_APP.uvprojx
+++ b/app/stm32fxxx_app/prj/BCU_APP.uvprojx
@@ -17,8 +17,8 @@
         <TargetCommonOption>
           <Device>STM32F407ZGTx</Device>
           <Vendor>STMicroelectronics</Vendor>
-          <PackID>Keil.STM32F4xx_DFP.3.0.0</PackID>
-          <PackURL>https://www.keil.com/pack/</PackURL>
+          <PackID>Keil.STM32F4xx_DFP.2.14.0</PackID>
+          <PackURL>http://www.keil.com/pack/</PackURL>
           <Cpu>IRAM(0x20000000,0x00020000) IRAM2(0x10000000,0x00010000) IROM(0x08000000,0x00100000) CPUTYPE("Cortex-M4") FPU2 CLOCK(12000000) ELITTLE</Cpu>
           <FlashUtilSpec></FlashUtilSpec>
           <StartupFile></StartupFile>
@@ -186,8 +186,6 @@
             <uocXRam>0</uocXRam>
             <RvdsVP>2</RvdsVP>
             <RvdsMve>0</RvdsMve>
-            <RvdsCdeCp>0</RvdsCdeCp>
-            <nBranchProt>0</nBranchProt>
             <hadIRAM2>1</hadIRAM2>
             <hadIROM2>0</hadIROM2>
             <StupSel>8</StupSel>
@@ -354,7 +352,7 @@
             <NoWarn>0</NoWarn>
             <uSurpInc>0</uSurpInc>
             <useXO>0</useXO>
-            <ClangAsOpt>4</ClangAsOpt>
+            <uClangAs>0</uClangAs>
             <VariousControls>
               <MiscControls></MiscControls>
               <Define></Define>
@@ -473,7 +471,7 @@
                 <NoWarn>2</NoWarn>
                 <uSurpInc>2</uSurpInc>
                 <useXO>2</useXO>
-                <ClangAsOpt>0</ClangAsOpt>
+                <uClangAs>2</uClangAs>
                 <VariousControls>
                   <MiscControls></MiscControls>
                   <Define></Define>
@@ -974,7 +972,7 @@
                 <NoWarn>2</NoWarn>
                 <uSurpInc>2</uSurpInc>
                 <useXO>2</useXO>
-                <ClangAsOpt>0</ClangAsOpt>
+                <uClangAs>2</uClangAs>
                 <VariousControls>
                   <MiscControls></MiscControls>
                   <Define></Define>
@@ -1314,8 +1312,6 @@
             <uocXRam>0</uocXRam>
             <RvdsVP>2</RvdsVP>
             <RvdsMve>0</RvdsMve>
-            <RvdsCdeCp>0</RvdsCdeCp>
-            <nBranchProt>0</nBranchProt>
             <hadIRAM2>1</hadIRAM2>
             <hadIROM2>0</hadIROM2>
             <StupSel>8</StupSel>
@@ -1482,7 +1478,7 @@
             <NoWarn>0</NoWarn>
             <uSurpInc>0</uSurpInc>
             <useXO>0</useXO>
-            <ClangAsOpt>4</ClangAsOpt>
+            <uClangAs>0</uClangAs>
             <VariousControls>
               <MiscControls></MiscControls>
               <Define></Define>