update Makefiles to use included submodules for STM32 platform files;

.gitmodules

@@ -0,0 +1,6 @@
+[submodule "STM32F10X_Platform"]
+	path = STM32F10X_Platform
+	url = https://github.com/DVMProject/STM32F10X_Platform.git
+[submodule "STM32F4XX_Platform"]
+	path = STM32F4XX_Platform
+	url = https://github.com/DVMProject/STM32F4XX_Platform.git

Makefile.STM32FX

@@ -1,6 +1,6 @@
 # STM32 library paths
-F1_LIB_PATH=/opt/tools/STM32F10X_Lib
-F4_LIB_PATH=/opt/tools/STM32F4XX_Lib
+F1_LIB_PATH=./STM32F10X_Platform
+F4_LIB_PATH=./STM32F4XX_Platform
 
 # MCU external clock frequency (Hz)
 CLK_PI_F4=12000000

README.md

@@ -11,13 +11,7 @@ Please see the various Makefile's included in the project for more information.
 * Makefile.STM32FX - This makefile is used for targeting a generic STM32F103 with an ADF7021 RF SoC device.
 
 * For STM32F103 using Ubuntu OS install the standard ARM embedded toolchain (typically arm-gcc-none-eabi).
-  1. Create a directory under "/opt" called "tools" and change to the directory:
-    ```
-    mkdir -p /opt/tools
-    cd /opt/tools
-    ```
-  2. Checkout ```https://github.com/juribeparada/STM32F10X_Lib``` to /opt/tools:
-    ```git clone https://github.com/juribeparada/STM32F10X_Lib```
+    - Make sure to clone this repository with the ```--recursive``` option, otherwise the STM32 platform files will be missing!
 
 Use the ```make``` command to build the firmware, choosing the appropriate makefile with the -F switch.
 

STM32F10X_Platform

@@ -0,0 +1 @@
+Subproject commit 527fee72ae2291486304380cb812c48f36122c32

STM32F4XX_Platform

@@ -0,0 +1 @@
+Subproject commit b8b3d5380fba8beaa9afe79917ac0dda2a8e7a86