Merge pull request stm32duino#485 from fpistm/CMSIS_update

Moved from CMSIS 5.3.0 to 5.4.0

Author: fpistm

.travis.yml

@@ -51,7 +51,7 @@ matrix:
     # Install STM32 core supported by ST
       - cd $ARDUINO_IDE_PATH
         # Add json packages url to the Arduino IDE
-      - ./arduino --save-prefs --pref "boardsmanager.additional.urls=https://github.com/stm32duino/BoardManagerFiles/raw/master/STM32/package_stm_index.json"
+      - ./arduino --save-prefs --pref "boardsmanager.additional.urls=https://github.com/stm32duino/BoardManagerFiles/raw/dev/STM32/package_stm_index.json"
         # Install the latest core version
       - ./arduino --install-boards STM32:stm32
       - rm -fr $HOME/.arduino15/packages/STM32/hardware/stm32/*

platform.txt

@@ -62,8 +62,8 @@ compiler.ar.extra_flags=
 compiler.elf2bin.extra_flags=
 compiler.elf2hex.extra_flags=
 
-compiler.arm.cmsis.c.flags="-I{runtime.tools.CMSIS-5.3.0.path}/CMSIS/Core/Include/" "-I{build.system.path}/Drivers/CMSIS/Device/ST/{build.series}/Include/" "-I{build.system.path}/Drivers/CMSIS/Device/ST/{build.series}/Source/Templates/gcc/"
-compiler.arm.cmsis.ldflags="-L{runtime.tools.CMSIS-5.3.0.path}/CMSIS/Lib/GCC/" -l{build.cmsis_lib_gcc}
+compiler.arm.cmsis.c.flags="-I{runtime.tools.CMSIS-5.4.0.path}/CMSIS/Core/Include/" "-I{build.system.path}/Drivers/CMSIS/Device/ST/{build.series}/Include/" "-I{build.system.path}/Drivers/CMSIS/Device/ST/{build.series}/Source/Templates/gcc/"
+compiler.arm.cmsis.ldflags="-L{runtime.tools.CMSIS-5.4.0.path}/CMSIS/Lib/GCC/" -l{build.cmsis_lib_gcc}
 
 # USB Flags
 # ---------