expose g_cfg and add ook toggle

Author: Jon Krause

src/signalDecoder.h

@@ -87,9 +87,13 @@ class rtl_433_Decoder {
   /// @param p Pointer to RFraw null-term string data
   /// @param ctx Optional context pointer for callback
   void processRFRaw(char const *p,void* ctx=nullptr);
-
+  /// @brief set modululation to ook
+  /// @param ook true=ook, false=fsk
+  void setook(bool ook) { _ookModulation=ook; }
   unsigned int unparsedSignals = 0;
 
+  r_cfg_t g_cfg; // Global config object
+
 protected:
   static void rtl_433_DecoderTask(void* pvParameters);
 
@@ -98,7 +102,6 @@ class rtl_433_Decoder {
 
   int rtlVerbose = 0;
 
-  r_cfg_t g_cfg; // Global config object
   TaskHandle_t rtl_433_DecoderHandle;
   QueueHandle_t rtl_433_Queue;
 };