1ere tentative IHM IA

Appli/Core/Inc/fx_equalizer.h

@@ -3,6 +3,10 @@
 
 #include <stdbool.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #define FX_EQ_NUM_BANDS 10U
 
 typedef struct
@@ -41,4 +45,8 @@ typedef struct
 void  FxEqualizer_Init(FxEqualizerState *state, FxEqualizerParams *params);
 float FxEqualizer_Process(FxEqualizerState *state, const FxEqualizerParams *params, float input);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* FX_EQUALIZER_H */