+# define IRMP_PORT_LETTER B\r
+# define IRMP_BIT_NUMBER 4\r
+\r
+/*---------------------------------------------------------------------------------------------------------------------------------------------------\r
+ * Change hardware pin here for ARM STM32 with libopencm3\r
+ *---------------------------------------------------------------------------------------------------------------------------------------------------\r
+ */\r
+#elif defined (LIBOPENCM3)\r
+# define IRMP_PORT_LETTER B\r
+# define IRMP_BIT_NUMBER 4\r