Merge pull request #551 from kaleb-himes/arduino-updates

Updates to make building for ARDUINO more intuitive

IDE/ARDUINO/README.md

@@ -7,10 +7,16 @@ files to be in the library's root directory with a header file in the name of
 the library. This script moves all src/ files to the root wolfssl directory and 
 creates a stub header file called wolfssl.h.
 
-To configure wolfSSL with Arduino, enter the following from within the 
+Step 1: To configure wolfSSL with Arduino, enter the following from within the
 wolfssl/IDE/ARDUINO directory:
 
-    ./wolfssl-arduino.sh
+        ./wolfssl-arduino.sh
+
+
+Step 2: Edit <wolfssl-root>/wolfssl/wolfcrypt/settings.h uncomment the define for
+WOLFSSL_ARDUINO
+
+also uncomment the define for INTEL_GALILEO if building for that platform
     
 #####Including wolfSSL in Arduino Libraries (for Arduino version 1.6.6)
 1. Copy the wolfSSL directory into Arduino/libraries (or wherever Arduino searches for libraries).

IDE/ARDUINO/wolfssl-arduino.sh

@@ -6,7 +6,7 @@
 
 DIR=${PWD##*/}
 
-if [ "$DIR" == "ARDUINO" ]; then
+if [ "$DIR" = "ARDUINO" ]; then
     cp ../../src/*.c ../../
     cp ../../wolfcrypt/src/*.c ../../
     echo "/* stub header file for Arduino compatibility */" >> ../../wolfssl.h

wolfssl/wolfcrypt/settings.h

@@ -134,7 +134,9 @@
 /* #define WOLFSSL_STATIC_RSA */
 
 /* Uncomment next line if building for ARDUINO */
+/* Uncomment both lines if building for ARDUINO on INTEL_GALILEO */
 /* #define WOLFSSL_ARDUINO */
+/* #define INTEL_GALILEO */
 
 /* Uncomment next line to enable asynchronous crypto WC_PENDING_E */
 /* #define WOLFSSL_ASYNC_CRYPT */