Merged target for mbed boards.

Merged the mbed releated targets into one source.
Available targets: FRDM-K64f, Discovery-STM32F4, Discovery-STM32F429ZI, NUCLEO-STM32F4

JerryScript-DCO-1.0-Signed-off-by: Imre Kiss kissi@inf.u-szeged.hu

targets/mbed/js/blink.js

@@ -0,0 +1,10 @@
+var check = 1;
+
+function blink ()
+{
+  var blk = (check > 8) ? 1 : 0;
+  led (0, blk);
+  check = (check >= 10) ? 1 : check + 1;
+}
+
+print ("blink js OK");

targets/mbed/js/main.js

@@ -0,0 +1,6 @@
+function sysloop (ticknow)
+{
+  blink ();
+}
+
+print ("main js OK");