diff --git a/demos/rt/RT-STM32F303-DISCOVERY/keil/ch.uvproj b/demos/rt/RT-STM32F303-DISCOVERY/keil/ch.uvproj
index 4ab315b12..43b5eb854 100644
--- a/demos/rt/RT-STM32F303-DISCOVERY/keil/ch.uvproj
+++ b/demos/rt/RT-STM32F303-DISCOVERY/keil/ch.uvproj
@@ -48,7 +48,7 @@
           <OutputName>ch</OutputName>
           <CreateExecutable>1</CreateExecutable>
           <CreateLib>0</CreateLib>
-          <CreateHexFile>0</CreateHexFile>
+          <CreateHexFile>1</CreateHexFile>
           <DebugInformation>1</DebugInformation>
           <BrowseInformation>1</BrowseInformation>
           <ListingPath>.\lst\</ListingPath>
@@ -132,7 +132,7 @@
           <Target>
             <UseTarget>1</UseTarget>
             <LoadApplicationAtStartup>1</LoadApplicationAtStartup>
-            <RunToMain>0</RunToMain>
+            <RunToMain>1</RunToMain>
             <RestoreBreakpoints>1</RestoreBreakpoints>
             <RestoreWatchpoints>1</RestoreWatchpoints>
             <RestoreMemoryDisplay>1</RestoreMemoryDisplay>
@@ -165,10 +165,10 @@
             <RunIndependent>0</RunIndependent>
             <UpdateFlashBeforeDebugging>1</UpdateFlashBeforeDebugging>
             <Capability>1</Capability>
-            <DriverSelection>4096</DriverSelection>
+            <DriverSelection>4104</DriverSelection>
           </Flash1>
           <bUseTDR>1</bUseTDR>
-          <Flash2>BIN\UL2CM3.DLL</Flash2>
+          <Flash2>STLink\ST-LINKIII-KEIL_SWO.dll</Flash2>
           <Flash3>"" ()</Flash3>
           <Flash4></Flash4>
           <pFcarmOut></pFcarmOut>
@@ -329,11 +329,11 @@
               <OCR_RVCT9>
                 <Type>0</Type>
                 <StartAddress>0x20000000</StartAddress>
-                <Size>0xc000</Size>
+                <Size>0xa000</Size>
               </OCR_RVCT9>
               <OCR_RVCT10>
                 <Type>0</Type>
-                <StartAddress>0x2000c000</StartAddress>
+                <StartAddress>0x2000a000</StartAddress>
                 <Size>0x1</Size>
               </OCR_RVCT10>
             </OnChipMemories>
@@ -355,7 +355,7 @@
             <uSurpInc>0</uSurpInc>
             <VariousControls>
               <MiscControls>--c99</MiscControls>
-              <Define>__heap_base__=Image$$RW_IRAM1$$ZI$$Limit __heap_end__=Image$$RW_IRAM2$$Base</Define>
+              <Define>CORTEX_USE_FPU=1 __heap_base__=Image$$RW_IRAM1$$ZI$$Limit __heap_end__=Image$$RW_IRAM2$$Base</Define>
               <Undefine></Undefine>
               <IncludePath>..\;..\..\..\..\os\common\ports\ARMCMx\devices\STM32F30x;..\..\..\..\os\ext\CMSIS\include;..\..\..\..\os\ext\CMSIS\ST;..\..\..\..\os\rt\ports\ARMCMx;..\..\..\..\os\rt\ports\ARMCMx\compilers\RVCT;..\..\..\..\os\rt\include;..\..\..\..\os\hal\osal\rt;..\..\..\..\os\hal\include;..\..\..\..\os\hal\boards\ST_STM32F3_DISCOVERY;..\..\..\..\os\hal\ports\common\ARMCMx;..\..\..\..\os\hal\ports\STM32\STM32F30x;..\..\..\..\os\hal\ports\STM32\LLD;..\..\..\..\os\hal\ports\STM32\LLD\GPIOv2;..\..\..\..\os\hal\ports\STM32\LLD\I2Cv2;..\..\..\..\os\hal\ports\STM32\LLD\RTCv2;..\..\..\..\os\hal\ports\STM32\LLD\SPIv2;..\..\..\..\os\hal\ports\STM32\LLD\TIMv1;..\..\..\..\os\hal\ports\STM32\LLD\USARTv2;..\..\..\..\os\hal\ports\STM32\LLD\USBv1;..\..\..\..\test</IncludePath>
             </VariousControls>
@@ -371,7 +371,7 @@
             <uSurpInc>0</uSurpInc>
             <VariousControls>
               <MiscControls>--cpreproc</MiscControls>
-              <Define></Define>
+              <Define>CORTEX_USE_FPU=1</Define>
               <Undefine></Undefine>
               <IncludePath>..\;..\..\..\..\os\common\ports\ARMCMx\devices\STM32F30x;..\..\..\..\os\rt\ports\ARMCMx</IncludePath>
             </VariousControls>