-#if IRMP_SUPPORT_RUWIDO_PROTOCOL == 1 && F_INTERRUPTS < 15000\r
-#warning F_INTERRUPTS too low, RUWIDO protocol disabled (should be at least 15000)\r
-#undef IRMP_SUPPORT_RUWIDO_PROTOCOL\r
-#define IRMP_SUPPORT_RUWIDO_PROTOCOL 0\r
+/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
+ * Change hardware pin here for Teensy 3.x with teensyduino gcc compiler\r
+ *---------------------------------------------------------------------------------------------------------------------------------------------------\r
+ */\r
+#elif defined (TEENSY_ARM_CORTEX_M4)\r
+# define IRMP_PIN 1 // use Digital pin 1 as IR input on Teensy\r
+\r
+/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
+ * Change hardware pin here for MBED\r
+ *---------------------------------------------------------------------------------------------------------------------------------------------------\r
+ */\r
+#elif defined(__MBED__)\r
+# define IRMP_PIN P0_22 // use P1_27 on LPC1347\r
+# define IRMP_PINMODE PullUp // hardware dependent\r
+\r
+/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
+ * Handling of unknown target system: DON'T CHANGE\r
+ *---------------------------------------------------------------------------------------------------------------------------------------------------\r
+ */\r
+#elif !defined (UNIX_OR_WINDOWS)\r
+# error target system not defined.\r