Merge branch 'master' of github.com:ngraziano/LMICPP-Arduino into library

Author: ngraziano

src/lmic/lmicrandesp.cpp

@@ -2,11 +2,12 @@
 #include "lmicrand.h"
 
 #include <esp_system.h>
+#include <esp_random.h>
 
 // return next random from esp system random generator
 uint8_t LmicRand::uint8() { return esp_random() & 0xFF; }
 
 //! Get random number .
 uint16_t LmicRand::uint16() { return esp_random() & 0xFFFF; }
 
-#endif
+#endif