Added support for "SainSmart" boards to "atmelsam" development platform

HISTORY.rst

@@ -4,9 +4,13 @@ Release History
 1.0.2 (2015-03-??)
 ------------------
 
+* Added support for *SainSmart* boards to
+  `atmelsam <http://docs.platformio.org/en/latest/platforms/atmelsam.html#boards>`__
+  development platform
 * Fixed firmware uploading for
   `atmelavr <http://docs.platformio.org/en/latest/platforms/atmelavr.html#boards>`__
   boards which work within ``usbtiny`` protocol
+* Fixed uploading for *Digispark* board (`issue #106 <https://github.com/ivankravets/platformio/issues/106>`_)
 
 1.0.1 (2015-02-27)
 ------------------

docs/platforms/atmelsam.rst

@@ -70,7 +70,13 @@ Boards
       - Flash
       - RAM
     * - ``due``
-      - `Arduino Due <http://arduino.cc/en/Main/arduinoBoardDue>`_
+      - `Arduino Due (Programming Port) <http://arduino.cc/en/Main/arduinoBoardDue>`_
+      - at91sam3x8e ``cortex-m3``
+      - 84 MHz ``84000000L``
+      - 512 Kb
+      - 32 Kb
+    * - ``dueUSB``
+      - `Arduino Due (USB Native Port) <http://arduino.cc/en/Main/arduinoBoardDue>`_
       - at91sam3x8e ``cortex-m3``
       - 84 MHz ``84000000L``
       - 512 Kb
@@ -81,6 +87,18 @@ Boards
       - 84 MHz ``84000000L``
       - 512 kb
       - 32 Kb
+    * - ``sainSmartDue``
+      - `SainSmart Due (Programming Port) <http://www.sainsmart.com/arduino/control-boards/sainsmart-due-atmel-sam3x8e-arm-cortex-m3-board-black.html>`_
+      - at91sam3x8e ``cortex-m3``
+      - 84 MHz ``84000000L``
+      - 512 Kb
+      - 32 Kb
+    * - ``sainSmartDueUSB``
+      - `SainSmart Due (USB Native Port) <http://www.sainsmart.com/arduino/control-boards/sainsmart-due-atmel-sam3x8e-arm-cortex-m3-board-black.html>`_
+      - at91sam3x8e ``cortex-m3``
+      - 84 MHz ``84000000L``
+      - 512 Kb
+      - 32 Kb
 
 More detailed information you can find here
 `Atmel SMART ARM-based MCUs <http://www.atmel.com/products/microcontrollers/arm/default.aspx>`_.

platformio/builder/scripts/atmelavr.py

@@ -27,6 +27,7 @@ def BeforeUpload(target, source, env):  # pylint: disable=W0613,W0621
 
     if not upload_options.get("require_upload_port", False):
         return
+
     env.AutodetectUploadPort()
     env.Append(UPLOADERFLAGS=["-P", "$UPLOAD_PORT"])
     if env.subst("$BOARD") == "raspduino":