ajout oscillo

Appli/Core/Src/main.c

@@ -26,6 +26,7 @@
 /* USER CODE BEGIN Includes */
 #include "stm32h7s78_discovery_audio.h"
 #include "audio_effects.h"
+#include "audio_analysis.h"
 #include <string.h>
 /* USER CODE END Includes */
 
@@ -188,6 +189,7 @@ int main(void)
   fifo_read_idx  = 0;
 
   AudioEffects_Init();
+  AudioAnalysis_Init();
 
   sDmaConfig.Address    = (uint32_t)adf_buf;
   sDmaConfig.DataLength = AUDIO_SAMPLES * sizeof(int32_t); /* OCTETS */
@@ -793,6 +795,7 @@ static void push_to_fifo(int32_t raw)
     }
     float sample = adf_sample_to_float(raw);
     sample = AudioEffects_Process(sample);
+    AudioAnalysis_PushSample(sample);
     int16_t s = float_to_pcm16(sample);
     uint32_t idx = fifo_write_idx & (FIFO_SIZE - 1);
     audio_fifo[idx * 2]     = s;