diff --git a/demos/rt/RT-STM32F303-DISCOVERY/iar/ch.ewp b/demos/rt/RT-STM32F303-DISCOVERY/iar/ch.ewp
index d7e3b97f3..164dfd54d 100644
--- a/demos/rt/RT-STM32F303-DISCOVERY/iar/ch.ewp
+++ b/demos/rt/RT-STM32F303-DISCOVERY/iar/ch.ewp
@@ -474,7 +474,7 @@
         </option>
         <option>
           <name>ADefines</name>
-          <state>CORTEX_USE_FPU=FALSE</state>
+          <state>CORTEX_USE_FPU=TRUE</state>
         </option>
         <option>
           <name>AList</name>
@@ -696,7 +696,7 @@
         </option>
         <option>
           <name>IlinkMapFile</name>
-          <state>0</state>
+          <state>1</state>
         </option>
         <option>
           <name>IlinkLogFile</name>
@@ -1057,7 +1057,7 @@
         </option>
         <option>
           <name>GenLowLevelInterface</name>
-          <state>0</state>
+          <state>1</state>
         </option>
         <option>
           <name>GEndianModeBE</name>
@@ -1126,8 +1126,7 @@
         </option>
         <option>
           <name>CCDefines</name>
-          <state>CORTEX_USE_FPU=FALSE</state>
-          <state>NDEBUG</state>
+          <state>CORTEX_USE_FPU=TRUE</state>
         </option>
         <option>
           <name>CCPreprocFile</name>
@@ -1143,15 +1142,15 @@
         </option>
         <option>
           <name>CCListCFile</name>
-          <state>1</state>
+          <state>0</state>
         </option>
         <option>
           <name>CCListCMnemonics</name>
-          <state>1</state>
+          <state>0</state>
         </option>
         <option>
           <name>CCListCMessages</name>
-          <state>1</state>
+          <state>0</state>
         </option>
         <option>
           <name>CCListAssFile</name>
@@ -1159,7 +1158,7 @@
         </option>
         <option>
           <name>CCListAssSource</name>
-          <state>1</state>
+          <state>0</state>
         </option>
         <option>
           <name>CCEnableRemarks</name>
@@ -1192,7 +1191,7 @@
         </option>
         <option>
           <name>CCDebugInfo</name>
-          <state>0</state>
+          <state>1</state>
         </option>
         <option>
           <name>IEndianMode</name>
@@ -1232,7 +1231,7 @@
         </option>
         <option>
           <name>CCCompilerRuntimeInfo</name>
-          <state>1</state>
+          <state>0</state>
         </option>
         <option>
           <name>IFpuProcessor</name>
@@ -1257,23 +1256,26 @@
         <option>
           <name>CCIncludePath2</name>
           <state>$PROJ_DIR$\..\</state>
-          <state>$PROJ_DIR$\..\..\..\os\kernel\include</state>
-          <state>$PROJ_DIR$\..\..\..\os\ports\common\ARMCMx</state>
-          <state>$PROJ_DIR$\..\..\..\os\ports\common\ARMCMx\CMSIS\include</state>
-          <state>$PROJ_DIR$\..\..\..\os\ports\IAR\ARMCMx</state>
-          <state>$PROJ_DIR$\..\..\..\os\ports\IAR\ARMCMx\STM32F4xx</state>
-          <state>$PROJ_DIR$\..\..\..\os\hal\include</state>
-          <state>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32</state>
-          <state>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32\DMAv1</state>
-          <state>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32\GPIOv2</state>
-          <state>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32\SPIv1</state>
-          <state>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32\TIMv1</state>
-          <state>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32\USARTv1</state>
-          <state>$PROJ_DIR$\..\..\..\os\hal\platforms\STM32F4xx</state>
-          <state>$PROJ_DIR$\..\..\..\os\various</state>
-          <state>$PROJ_DIR$\..\..\..\os\various\devices_lib\accel</state>
-          <state>$PROJ_DIR$\..\..\..\boards\ST_STM32F4_DISCOVERY</state>
-          <state>$PROJ_DIR$\..\..\..\test</state>
+          <state>$PROJ_DIR$\..\..\..\..\os\common\ports\ARMCMx\devices\STM32F30x</state>
+          <state>$PROJ_DIR$\..\..\..\..\os\ext\CMSIS\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\os\ext\CMSIS\ST</state>
+          <state>$PROJ_DIR$\..\..\..\..\os\rt\ports\ARMCMx</state>
+          <state>$PROJ_DIR$\..\..\..\..\os\rt\ports\ARMCMx\compilers\IAR</state>
+          <state>$PROJ_DIR$\..\..\..\..\os\rt\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\os\hal\osal\rt</state>
+          <state>$PROJ_DIR$\..\..\..\..\os\hal\include</state>
+          <state>$PROJ_DIR$\..\..\..\..\os\hal\boards\ST_STM32F3_DISCOVERY</state>
+          <state>$PROJ_DIR$\..\..\..\..\os\hal\ports\common\ARMCMx</state>
+          <state>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\STM32F30x</state>
+          <state>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD</state>
+          <state>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\GPIOv2</state>
+          <state>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\I2Cv2</state>
+          <state>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\RTCv2</state>
+          <state>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\SPIv2</state>
+          <state>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\TIMv1</state>
+          <state>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\USARTv2</state>
+          <state>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\USBv1</state>
+          <state>$PROJ_DIR$\..\..\..\..\test</state>
         </option>
         <option>
           <name>CCStdIncCheck</name>
@@ -1298,7 +1300,7 @@
         <option>
           <name>CCOptStrategy</name>
           <version>0</version>
-          <state>2</state>
+          <state>0</state>
         </option>
         <option>
           <name>CCOptLevelSlave</name>
@@ -1418,7 +1420,7 @@
         </option>
         <option>
           <name>ADebug</name>
-          <state>0</state>
+          <state>1</state>
         </option>
         <option>
           <name>AltRegisterNames</name>
@@ -1426,11 +1428,11 @@
         </option>
         <option>
           <name>ADefines</name>
-          <state>CORTEX_USE_FPU=FALSE</state>
+          <state>CORTEX_USE_FPU=TRUE</state>
         </option>
         <option>
           <name>AList</name>
-          <state>1</state>
+          <state>0</state>
         </option>
         <option>
           <name>AListHeader</name>
@@ -1523,8 +1525,8 @@
         <option>
           <name>AUserIncludes</name>
           <state>$PROJ_DIR$\..</state>
-          <state>$PROJ_DIR$\..\..\..\os\ports\IAR\ARMCMx\STM32F4xx</state>
-          <state>$PROJ_DIR$\..\..\..\boards\ST_STM32F4_DISCOVERY</state>
+          <state>$PROJ_DIR$\..\..\..\..\os\common\ports\ARMCMx\devices\STM32F30x</state>
+          <state>$PROJ_DIR$\..\..\..\..\os\rt\ports\ARMCMx</state>
         </option>
         <option>
           <name>AExtraOptionsCheckV2</name>
@@ -1550,7 +1552,7 @@
         <option>
           <name>OOCOutputFormat</name>
           <version>2</version>
-          <state>1</state>
+          <state>0</state>
         </option>
         <option>
           <name>OCOutputOverride</name>
@@ -1558,7 +1560,7 @@
         </option>
         <option>
           <name>OOCOutputFile</name>
-          <state>ch.hex</state>
+          <state>ch.srec</state>
         </option>
         <option>
           <name>OOCCommandLineProducer</name>
@@ -1566,7 +1568,7 @@
         </option>
         <option>
           <name>OOCObjCopyEnable</name>
-          <state>1</state>
+          <state>0</state>
         </option>
       </data>
     </settings>
@@ -1652,23 +1654,23 @@
         </option>
         <option>
           <name>IlinkLogFile</name>
-          <state>1</state>
+          <state>0</state>
         </option>
         <option>
           <name>IlinkLogInitialization</name>
-          <state>1</state>
+          <state>0</state>
         </option>
         <option>
           <name>IlinkLogModule</name>
-          <state>1</state>
+          <state>0</state>
         </option>
         <option>
           <name>IlinkLogSection</name>
-          <state>1</state>
+          <state>0</state>
         </option>
         <option>
           <name>IlinkLogVeneer</name>
-          <state>1</state>
+          <state>0</state>
         </option>
         <option>
           <name>IlinkIcfOverride</name>
@@ -1807,15 +1809,15 @@
         </option>
         <option>
           <name>IlinkLogAutoLibSelect</name>
-          <state>1</state>
+          <state>0</state>
         </option>
         <option>
           <name>IlinkLogRedirSymbols</name>
-          <state>1</state>
+          <state>0</state>
         </option>
         <option>
           <name>IlinkLogUnusedFragments</name>
-          <state>1</state>
+          <state>0</state>
         </option>
         <option>
           <name>IlinkCrcReverseByteOrder</name>
@@ -1827,7 +1829,7 @@
         </option>
         <option>
           <name>IlinkOptInline</name>
-          <state>1</state>
+          <state>0</state>
         </option>
         <option>
           <name>IlinkOptExceptionsAllow</name>
@@ -1908,6 +1910,9 @@
       <data/>
     </settings>
   </configuration>
+  <mfc>
+    <configuration>Release</configuration>
+  </mfc>
   <group>
     <name>os</name>
     <group>
@@ -2031,6 +2036,129 @@
       </group>
       <group>
         <name>port</name>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\STM32F30x\adc_lld.c</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\STM32F30x\adc_lld.h</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\can_lld.c</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\can_lld.h</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\ext_lld.c</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\ext_lld.h</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\STM32F30x\ext_lld_isr.c</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\STM32F30x\ext_lld_isr.h</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\TIMv1\gpt_lld.c</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\TIMv1\gpt_lld.h</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\STM32F30x\hal_lld.c</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\STM32F30x\hal_lld.h</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\I2Cv2\i2c_lld.c</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\I2Cv2\i2c_lld.h</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\TIMv1\icu_lld.c</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\TIMv1\icu_lld.h</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\common\ARMCMx\nvic.c</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\common\ARMCMx\nvic.h</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\GPIOv2\pal_lld.c</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\GPIOv2\pal_lld.h</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\TIMv1\pwm_lld.c</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\TIMv1\pwm_lld.h</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\RTCv2\rtc_lld.c</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\RTCv2\rtc_lld.h</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\USARTv2\serial_lld.c</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\USARTv2\serial_lld.h</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\SPIv2\spi_lld.c</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\SPIv2\spi_lld.h</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\TIMv1\st_lld.c</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\TIMv1\st_lld.h</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\STM32F30x\stm32_dma.c</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\STM32F30x\stm32_dma.h</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\STM32F30x\stm32_isr.h</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\STM32F30x\stm32_rcc.h</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\STM32F30x\stm32_registry.h</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\TIMv1\stm32_tim.h</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\USBv1\stm32_usb.h</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\USARTv2\uart_lld.c</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\USARTv2\uart_lld.h</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\USBv1\usb_lld.c</name>
+        </file>
+        <file>
+          <name>$PROJ_DIR$\..\..\..\..\os\hal\ports\STM32\LLD\USBv1\usb_lld.h</name>
+        </file>
       </group>
       <group>
         <name>src</name>
diff --git a/demos/rt/RT-STM32F303-DISCOVERY/iar/ch.icf b/demos/rt/RT-STM32F303-DISCOVERY/iar/ch.icf
index c0a51f44c..01271e9e0 100644
--- a/demos/rt/RT-STM32F303-DISCOVERY/iar/ch.icf
+++ b/demos/rt/RT-STM32F303-DISCOVERY/iar/ch.icf
@@ -5,9 +5,9 @@
 define symbol __ICFEDIT_intvec_start__ = 0x08000000;
 /*-Memory Regions-*/
 define symbol __ICFEDIT_region_ROM_start__ = 0x08000000;
-define symbol __ICFEDIT_region_ROM_end__   = 0x0801FFFF;
+define symbol __ICFEDIT_region_ROM_end__   = 0x0803FFFF;
 define symbol __ICFEDIT_region_RAM_start__ = 0x20000000;
-define symbol __ICFEDIT_region_RAM_end__   = 0x2001FFFF;
+define symbol __ICFEDIT_region_RAM_end__   = 0x20009FFF;
 /*-Sizes-*/
 define symbol __ICFEDIT_size_cstack__ = 0x400;
 define symbol __ICFEDIT_size_heap__   = 0x400;
@@ -36,4 +36,4 @@ place in ROM_region                           {readonly};
 place at start of RAM_region                  {block IRQSTACK};
 place in RAM_region                           {block DATABSS, block HEAP};
 place in RAM_region                           {block SYSHEAP};
-place at end of RAM_region                    {block CSTACK};
+place at end of RAM_region                    {block CSTACK};
\ No newline at end of file
diff --git a/os/rt/ports/ARMCMx/compilers/IAR/chcoreasm_v6m.s b/os/rt/ports/ARMCMx/compilers/IAR/chcoreasm_v6m.s
index ccaf31326..81f61214a 100644
--- a/os/rt/ports/ARMCMx/compilers/IAR/chcoreasm_v6m.s
+++ b/os/rt/ports/ARMCMx/compilers/IAR/chcoreasm_v6m.s
@@ -26,6 +26,14 @@
  * @{
  */
 
+#if !defined(FALSE) || defined(__DOXYGEN__)
+#define FALSE   0
+#endif
+
+#if !defined(TRUE) || defined(__DOXYGEN__)
+#define TRUE    1
+#endif
+
 #define _FROM_ASM_
 #include "chconf.h"
 #include "chcore.h"
diff --git a/os/rt/ports/ARMCMx/compilers/IAR/chcoreasm_v7m.s b/os/rt/ports/ARMCMx/compilers/IAR/chcoreasm_v7m.s
index 3939dfe63..6a83a8f3d 100644
--- a/os/rt/ports/ARMCMx/compilers/IAR/chcoreasm_v7m.s
+++ b/os/rt/ports/ARMCMx/compilers/IAR/chcoreasm_v7m.s
@@ -26,6 +26,14 @@
  * @{
  */
 
+#if !defined(FALSE) || defined(__DOXYGEN__)
+#define FALSE   0
+#endif
+
+#if !defined(TRUE) || defined(__DOXYGEN__)
+#define TRUE    1
+#endif
+
 #define _FROM_ASM_
 #include "chconf.h"
 #include "chcore.h"
diff --git a/os/rt/ports/ARMCMx/compilers/RVCT/chcoreasm_v6m.s b/os/rt/ports/ARMCMx/compilers/RVCT/chcoreasm_v6m.s
index 732aa992f..15b0fb4c3 100644
--- a/os/rt/ports/ARMCMx/compilers/RVCT/chcoreasm_v6m.s
+++ b/os/rt/ports/ARMCMx/compilers/RVCT/chcoreasm_v6m.s
@@ -26,6 +26,14 @@
  * @{
  */
 
+#if !defined(FALSE) || defined(__DOXYGEN__)
+#define FALSE   0
+#endif
+
+#if !defined(TRUE) || defined(__DOXYGEN__)
+#define TRUE    1
+#endif
+
 #define _FROM_ASM_
 #include "chconf.h"
 #include "chcore.h"
diff --git a/os/rt/ports/ARMCMx/compilers/RVCT/chcoreasm_v7m.s b/os/rt/ports/ARMCMx/compilers/RVCT/chcoreasm_v7m.s
index 57e074e10..254624708 100644
--- a/os/rt/ports/ARMCMx/compilers/RVCT/chcoreasm_v7m.s
+++ b/os/rt/ports/ARMCMx/compilers/RVCT/chcoreasm_v7m.s
@@ -26,6 +26,14 @@
  * @{
  */
 
+#if !defined(FALSE) || defined(__DOXYGEN__)
+#define FALSE   0
+#endif
+
+#if !defined(TRUE) || defined(__DOXYGEN__)
+#define TRUE    1
+#endif
+
 #define _FROM_ASM_
 #include "chconf.h"
 #include "chcore.h"