RPI example bugfix, added missing TIMEOUT config

examples/RPI/Local/ThroughSerial/BlinkTest/Transmitter.cpp

@@ -13,6 +13,12 @@
   #define RPI true
 #endif
 
+#define TS_RESPONSE_TIME_OUT 35000
+/* Maximum accepted timeframe between transmission and synchronous
+   acknowledgement. This timeframe is affected by latency and CRC computation.
+   Could be necessary to higher this value if devices are separated by long
+   physical distance and or if transmitting long packets. */
+
 #define PJON_INCLUDE_TS true // Include only ThroughSerial
 #include "PJON/PJON.h"