From a5878c55445f49c68eb0a11143066250e939fa06 Mon Sep 17 00:00:00 2001
From: Ivan Kravets <me@ikravets.com>
Date: Tue, 15 Dec 2015 20:19:27 +0200
Subject: [PATCH] Updated CMSIS framework and added CMSIS support for Nucleo
 F401RE board // Issue #373

---
 HISTORY.rst                     | 3 +++
 docs/frameworks/cmsis.rst       | 7 +++++++
 platformio/platforms/ststm32.py | 7 +++++++
 3 files changed, 17 insertions(+)

diff --git a/HISTORY.rst b/HISTORY.rst
index cec8face..f22e2f62 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -15,6 +15,9 @@ PlatformIO 2.0
 * Implemented Over The Air (OTA) upgrades for `Espressif <http://docs.platformio.org/en/latest/platforms/espressif.html>`__
   development platform.
   (`issue #365 <https://github.com/platformio/platformio/issues/365>`_)
+* Updated `CMSIS framework <http://docs.platformio.org/en/latest/frameworks/cmsis.html>`__
+  and added CMSIS support for Nucleo F401RE board
+  (`issue #373 <https://github.com/platformio/platformio/issues/373>`_)
 * Added support for Espressif ESP8266 ESP-01-1MB board (ready for OTA)
 * Handle ``upload_flags`` option in `platformio.ini <http://docs.platformio.org/en/latest/projectconf.html>`__
   (`issue #368 <https://github.com/platformio/platformio/issues/368>`_)
diff --git a/docs/frameworks/cmsis.rst b/docs/frameworks/cmsis.rst
index cb0b293f..a3b70489 100644
--- a/docs/frameworks/cmsis.rst
+++ b/docs/frameworks/cmsis.rst
@@ -105,3 +105,10 @@ ST
       - 32 MHz
       - 128 Kb
       - 16 Kb
+
+    * - ``nucleo_f401re``
+      - `ST Nucleo F401RE <https://developer.mbed.org/platforms/ST-Nucleo-F401RE/>`_
+      - STM32F401RET6
+      - 84 MHz
+      - 512 Kb
+      - 96 Kb
diff --git a/platformio/platforms/ststm32.py b/platformio/platforms/ststm32.py
index 7aee7f1a..92f4c49a 100644
--- a/platformio/platforms/ststm32.py
+++ b/platformio/platforms/ststm32.py
@@ -62,3 +62,10 @@ class Ststm32Platform(BasePlatform):
 
     def get_name(self):
         return "ST STM32"
+
+    def configure_default_packages(self, envoptions, targets):
+        if envoptions.get("framework") == "cmsis":
+            self.PACKAGES['framework-mbed']['default'] = True
+
+        return BasePlatform.configure_default_packages(
+            self, envoptions, targets)