fft arm

.vscode/c_cpp_properties.json

@@ -28,11 +28,14 @@
         "${workspaceFolder}/Appli/TouchGFX/App",
         "${workspaceFolder}/Drivers/CMSIS/Include",
         "${workspaceFolder}/Drivers/CMSIS/Device/ST/STM32H7RSxx/Include",
+        "${workspaceFolder}/Drivers/CMSIS/DSP/Include",
+        "${workspaceFolder}/Drivers/CMSIS/DSP/PrivateInclude",
         "${workspaceFolder}/Drivers/STM32H7RSxx_HAL_Driver/Inc",
         "${workspaceFolder}/Drivers/CMSIS/RTOS2/Include",
         "${workspaceFolder}/Drivers/STM32H7RSxx_BSP/STM32H7S78-DK",
         "${workspaceFolder}/Drivers/STM32H7RSxx_BSP/Components/wm8904",
         "${workspaceFolder}/Appli/Core/Inc",
+        "${workspaceFolder}/Appli/Core/Src",
         "${workspaceFolder}/Appli/Middlewares/ST/touchgfx_components/gpu2d/TouchGFXNema/include",
         "${workspaceFolder}/Appli/Middlewares/ST/touchgfx_components/gpu2d/NemaGFX/include",
         "${workspaceFolder}/Middlewares/Third_Party/FreeRTOS/Source/include",

.vscode/launch.json

@@ -1,6 +1,7 @@
 {
   "version": "0.2.0",
   "configurations": [
+  
     {
       "name": "Debug Boot",
       "type": "cortex-debug",

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "cortex-debug.variableUseNaturalFormat": true
+}

.vscode/tasks.json

@@ -5,18 +5,35 @@
       "label": "Build (Boot + Appli)",
       "type": "shell",
       "command": "/usr/local/opt/make/libexec/gnubin/make",
-      "args": ["-j8"],
-      "options": { "cwd": "${workspaceFolder}/gcc" },
-      "group": { "kind": "build", "isDefault": true },
-      "problemMatcher": ["$gcc"],
-      "presentation": { "reveal": "always", "panel": "shared", "clear": true }
+      "args": [
+        "-j8"
+      ],
+      "options": {
+        "cwd": "${workspaceFolder}/gcc"
+      },
+      "group": {
+        "kind": "build",
+        "isDefault": true
+      },
+      "problemMatcher": [
+        "$gcc"
+      ],
+      "presentation": {
+        "reveal": "always",
+        "panel": "shared",
+        "clear": true
+      }
     },
     {
       "label": "Clean",
       "type": "shell",
       "command": "/usr/local/opt/make/libexec/gnubin/make",
-      "args": ["clean"],
-      "options": { "cwd": "${workspaceFolder}/gcc" },
+      "args": [
+        "clean"
+      ],
+      "options": {
+        "cwd": "${workspaceFolder}/gcc"
+      },
       "group": "build",
       "problemMatcher": []
     },
@@ -25,9 +42,12 @@
       "type": "shell",
       "command": "/Applications/STMicroelectronics/STM32CubeIDE.app/Contents/Eclipse/plugins/com.st.stm32cube.ide.mcu.externaltools.cubeprogrammer.macos64_2.2.500.202603051304/tools/bin/STM32_Programmer_CLI",
       "args": [
-        "-c", "port=SWD",
-        "-el", "${workspaceFolder}/gcc/MX66UW1G45G_STM32H7S78-DK.stldr",
-        "-w", "${workspaceFolder}/Boot/TouchGFX/build/bin/target.hex",
+        "-c",
+        "port=SWD",
+        "-el",
+        "${workspaceFolder}/gcc/MX66UW1G45G_STM32H7S78-DK.stldr",
+        "-w",
+        "${workspaceFolder}/Boot/TouchGFX/build/bin/target.hex",
         "-v",
         "-rst"
       ],
@@ -39,9 +59,12 @@
       "type": "shell",
       "command": "/Applications/STMicroelectronics/STM32CubeIDE.app/Contents/Eclipse/plugins/com.st.stm32cube.ide.mcu.externaltools.cubeprogrammer.macos64_2.2.500.202603051304/tools/bin/STM32_Programmer_CLI",
       "args": [
-        "-c", "port=SWD",
-        "-el", "${workspaceFolder}/gcc/MX66UW1G45G_STM32H7S78-DK.stldr",
-        "-w", "${workspaceFolder}/Appli/TouchGFX/build/bin/target.hex",
+        "-c",
+        "port=SWD",
+        "-el",
+        "${workspaceFolder}/gcc/MX66UW1G45G_STM32H7S78-DK.stldr",
+        "-w",
+        "${workspaceFolder}/Appli/TouchGFX/build/bin/target.hex",
         "-v",
         "-rst"
       ],
@@ -51,7 +74,10 @@
     {
       "label": "Flash All (Boot + Appli)",
       "dependsOrder": "sequence",
-      "dependsOn": ["Flash Boot", "Flash Appli"],
+      "dependsOn": [
+        "Flash Boot",
+        "Flash Appli"
+      ],
       "problemMatcher": []
     },
     {
@@ -59,12 +85,17 @@
       "type": "shell",
       "command": "/Applications/STMicroelectronics/STM32CubeIDE.app/Contents/Eclipse/plugins/com.st.stm32cube.ide.mcu.externaltools.stlink-gdb-server.macos64_2.2.500.202604010938/tools/bin/ST-LINK_gdbserver",
       "args": [
-        "-p", "61234",
-        "-l", "1",
+        "-p",
+        "61234",
+        "-l",
+        "1",
         "-d",
-        "-cp", "/Applications/STMicroelectronics/STM32CubeIDE.app/Contents/Eclipse/plugins/com.st.stm32cube.ide.mcu.externaltools.cubeprogrammer.macos64_2.2.500.202603051304/tools/bin",
-        "-el", "${workspaceFolder}/gcc/MX66UW1G45G_STM32H7S78-DK.stldr",
-        "-m", "1",
+        "-cp",
+        "/Applications/STMicroelectronics/STM32CubeIDE.app/Contents/Eclipse/plugins/com.st.stm32cube.ide.mcu.externaltools.cubeprogrammer.macos64_2.2.500.202603051304/tools/bin",
+        "-el",
+        "${workspaceFolder}/gcc/MX66UW1G45G_STM32H7S78-DK.stldr",
+        "-m",
+        "1",
         "-k"
       ],
       "isBackground": true,
@@ -78,14 +109,19 @@
           "endsPattern": "Waiting for debugger connection|Error in initializing ST-LINK device"
         }
       },
-      "presentation": { "reveal": "always", "panel": "dedicated" }
+      "presentation": {
+        "reveal": "always",
+        "panel": "dedicated"
+      }
     },
     {
       "label": "Stop ST-LINK GDB Server",
       "type": "shell",
       "command": "pkill -f ST-LINK_gdbserver || true",
       "problemMatcher": [],
-      "presentation": { "reveal": "silent" }
+      "presentation": {
+        "reveal": "silent"
+      }
     }
   ]
 }

Appli/Core/Inc/audio_analysis.h

@@ -0,0 +1,50 @@
+#ifndef AUDIO_ANALYSIS_H
+#define AUDIO_ANALYSIS_H
+
+#include <stdbool.h>
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* FFT calculee sur 2048 points : le spectre d'un signal reel est symetrique, donc
+ * seule la moitie (0 a Fe/2) est utile -> exactement 1024 points affichables,
+ * correspondant a la capacite du widget Graph cote IHM. */
+#define AUDIO_ANALYSIS_SAMPLE_RATE_HZ 48000U
+#define AUDIO_ANALYSIS_FFT_SIZE       2048U
+#define AUDIO_ANALYSIS_NUM_BINS       (AUDIO_ANALYSIS_FFT_SIZE / 2U)   /* 1024 : 0 a Fe/2 */
+
+/* A appeler une fois au demarrage, comme AudioEffects_Init(). */
+void AudioAnalysis_Init(void);
+
+/* A appeler depuis le chemin audio temps reel (ex: push_to_fifo), un echantillon
+ * a la fois. Ne fait rien (cout quasi nul) tant que l'analyse n'est pas activee. */
+void AudioAnalysis_PushSample(float sample);
+
+/* A appeler depuis la tache IHM (jamais depuis le contexte audio) : si un bloc de
+ * AUDIO_ANALYSIS_FFT_SIZE echantillons est pret, calcule son spectre (fenetrage +
+ * FFT + magnitude en dB). Retourne true si un nouveau spectre vient d'etre calcule. */
+bool AudioAnalysis_Update(void);
+
+/* Spectre courant, AUDIO_ANALYSIS_NUM_BINS valeurs en dB (echelle approximative,
+ * pour affichage uniquement), du bin 0 (continu) au bin NUM_BINS-1 (~Fe/2). Le
+ * pas entre deux bins vaut AUDIO_ANALYSIS_SAMPLE_RATE_HZ / AUDIO_ANALYSIS_FFT_SIZE
+ * (23.4375 Hz ici). Valide apres un AudioAnalysis_Update() ayant retourne true ;
+ * inchange sinon (dernier spectre calcule). */
+const float *AudioAnalysis_GetMagnitudesDb(void);
+
+/* Frequence (en Hz) du bin de plus forte magnitude dans le dernier spectre calcule
+ * (frequence dominante / pic). Valide dans les memes conditions que
+ * AudioAnalysis_GetMagnitudesDb(). */
+float AudioAnalysis_GetPeakFrequencyHz(void);
+
+/* Active/desactive la capture et le calcul (pilote par le toggle de l'ecran Oscillo). */
+void AudioAnalysis_SetEnabled(bool enabled);
+bool AudioAnalysis_IsEnabled(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* AUDIO_ANALYSIS_H */

Appli/Core/Inc/audio_effects.h

@@ -0,0 +1,39 @@
+#ifndef AUDIO_EFFECTS_H
+#define AUDIO_EFFECTS_H
+
+#include <stdbool.h>
+#include "fx_octaver.h"
+#include "fx_equalizer.h"
+#include "fx_overdrive.h"
+#include "fx_saturation.h"
+#include "fx_echo.h"
+#include "fx_reverb.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Structure regroupant les parametres de tous les effets. Modifiable directement
+ * (ex: depuis l'IHM) via AudioEffects_GetParams(). L'ordre de traitement fixe est :
+ * octaveur -> egaliseur -> overdrive -> saturation -> echo -> reverberation. */
+typedef struct
+{
+    bool  audio_on_off;
+    float master_volume;   /* volume general en sortie de chaine, 0.0 a 1.0 */
+    FxOctaverParams octaver;
+    FxEqualizerParams equalizer;
+    FxOverdriveParams overdrive;
+    FxSaturationParams saturation;
+    FxEchoParams echo;
+    FxReverbParams reverb;
+} AudioEffectsParams;
+
+void AudioEffects_Init(void);
+float AudioEffects_Process(float input);
+AudioEffectsParams *AudioEffects_GetParams(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* AUDIO_EFFECTS_H */

Appli/Core/Inc/fx_echo.h

@@ -0,0 +1,36 @@
+#ifndef FX_ECHO_H
+#define FX_ECHO_H
+
+#include <stdbool.h>
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define FX_ECHO_SAMPLE_RATE      48000U
+#define FX_ECHO_MAX_DELAY_MS     1000U
+#define FX_ECHO_BUFFER_SIZE      (FX_ECHO_SAMPLE_RATE * FX_ECHO_MAX_DELAY_MS / 1000U)
+
+typedef struct
+{
+    bool  enabled;
+    float delay_ms;   /* 0 a FX_ECHO_MAX_DELAY_MS */
+    float feedback;   /* 0.0 a <1.0 */
+    float mix;        /* 0.0 (sec) a 1.0 (100% repetitions) */
+} FxEchoParams;
+
+typedef struct
+{
+    int16_t  buffer[FX_ECHO_BUFFER_SIZE];
+    uint32_t write_idx;
+} FxEchoState;
+
+void  FxEcho_Init(FxEchoState *state, FxEchoParams *params);
+float FxEcho_Process(FxEchoState *state, const FxEchoParams *params, float input);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FX_ECHO_H */

Appli/Core/Inc/fx_equalizer.h

@@ -0,0 +1,52 @@
+#ifndef FX_EQUALIZER_H
+#define FX_EQUALIZER_H
+
+#include <stdbool.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define FX_EQ_NUM_BANDS 10U
+
+typedef struct
+{
+    float freq_hz;   /* frequence centrale de la bande */
+    float gain_db;   /* -24.0 a +24.0 dB */
+    float q;         /* facteur de qualite, typiquement 0.5 a 5.0 */
+} FxEqBand;
+
+typedef struct
+{
+    bool     enabled;
+    FxEqBand bands[FX_EQ_NUM_BANDS];
+} FxEqualizerParams;
+
+typedef struct
+{
+    /* coefficients biquad mis en cache, recalcules seulement si les parametres changent */
+    float b0, b1, b2, a1, a2;
+    /* dernieres valeurs de parametres utilisees pour calculer les coefficients ci-dessus */
+    float last_freq_hz;
+    float last_gain_db;
+    float last_q;
+} FxEqBandState;
+
+typedef struct
+{
+    FxEqBandState band_state[FX_EQ_NUM_BANDS];
+    /* etat du filtre (direct form 1), par bande */
+    float x1[FX_EQ_NUM_BANDS];
+    float x2[FX_EQ_NUM_BANDS];
+    float y1[FX_EQ_NUM_BANDS];
+    float y2[FX_EQ_NUM_BANDS];
+} FxEqualizerState;
+
+void  FxEqualizer_Init(FxEqualizerState *state, FxEqualizerParams *params);
+float FxEqualizer_Process(FxEqualizerState *state, const FxEqualizerParams *params, float input);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FX_EQUALIZER_H */

Appli/Core/Inc/fx_octaver.h

@@ -0,0 +1,48 @@
+#ifndef FX_OCTAVER_H
+#define FX_OCTAVER_H
+
+#include <stdbool.h>
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define FX_OCTAVER_BUFFER_SIZE  4096U   /* buffer circulaire (puissance de 2) */
+#define FX_OCTAVER_GRAIN_SIZE   2048U   /* taille de grain, en echantillons (~43ms a 48kHz) :
+                                          * doit largement couvrir la periode des notes les plus
+                                          * graves jouees (ex. do2 ~65Hz, periode ~734 echantillons
+                                          * a 48kHz) pour limiter les artefacts de phase entre les
+                                          * deux grains en fondu croise. */
+#define FX_OCTAVER_NUM_VOICES   4U      /* -2oct, -1oct, +1oct, +2oct (la voie seche est geree a part) */
+
+typedef struct
+{
+    bool  enabled;
+    float level_down2;  /* niveau voix -2 octaves, 0.0 a 1.0 */
+    float level_down1;  /* niveau voix -1 octave,  0.0 a 1.0 */
+    float level_dry;    /* niveau voix originale,  0.0 a 1.0 */
+    float level_up1;    /* niveau voix +1 octave,  0.0 a 1.0 */
+    float level_up2;    /* niveau voix +2 octaves, 0.0 a 1.0 */
+} FxOctaverParams;
+
+typedef struct
+{
+    float delay[2];  /* decalage courant (en echantillons) des deux grains en fondu croise */
+} FxOctaverVoiceState;
+
+typedef struct
+{
+    float    buffer[FX_OCTAVER_BUFFER_SIZE];
+    uint32_t write_idx;
+    FxOctaverVoiceState voices[FX_OCTAVER_NUM_VOICES];
+} FxOctaverState;
+
+void  FxOctaver_Init(FxOctaverState *state, FxOctaverParams *params);
+float FxOctaver_Process(FxOctaverState *state, const FxOctaverParams *params, float input);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FX_OCTAVER_H */

Appli/Core/Inc/fx_overdrive.h

@@ -0,0 +1,30 @@
+#ifndef FX_OVERDRIVE_H
+#define FX_OVERDRIVE_H
+
+#include <stdbool.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct
+{
+    bool  enabled;
+    float drive;   /* 0.0 a 1.0 : quantite de distorsion */
+    float tone;    /* 0.0 (sombre) a 1.0 (brillant) : filtre passe-bas post-distorsion */
+    float level;   /* gain de compensation en sortie */
+} FxOverdriveParams;
+
+typedef struct
+{
+    float tone_lp_state;
+} FxOverdriveState;
+
+void  FxOverdrive_Init(FxOverdriveState *state, FxOverdriveParams *params);
+float FxOverdrive_Process(FxOverdriveState *state, const FxOverdriveParams *params, float input);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FX_OVERDRIVE_H */

Appli/Core/Inc/fx_reverb.h

@@ -0,0 +1,50 @@
+#ifndef FX_REVERB_H
+#define FX_REVERB_H
+
+#include <stdbool.h>
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define FX_REVERB_NUM_COMBS    8U
+#define FX_REVERB_NUM_ALLPASS  4U
+
+typedef struct
+{
+    bool  enabled;
+    float room_size;  /* 0.0 a 1.0 */
+    float damping;    /* 0.0 (brillant) a 1.0 (etouffe) */
+    float mix;        /* 0.0 (sec) a 1.0 (100% reverbere) */
+} FxReverbParams;
+
+typedef struct
+{
+    float   *buffer;
+    uint32_t size;
+    uint32_t idx;
+    float    filter_store;
+} FxCombState;
+
+typedef struct
+{
+    float   *buffer;
+    uint32_t size;
+    uint32_t idx;
+} FxAllpassState;
+
+typedef struct
+{
+    FxCombState    combs[FX_REVERB_NUM_COMBS];
+    FxAllpassState allpass[FX_REVERB_NUM_ALLPASS];
+} FxReverbState;
+
+void  FxReverb_Init(FxReverbState *state, FxReverbParams *params);
+float FxReverb_Process(FxReverbState *state, const FxReverbParams *params, float input);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FX_REVERB_H */

Appli/Core/Inc/fx_saturation.h

@@ -0,0 +1,30 @@
+#ifndef FX_SATURATION_H
+#define FX_SATURATION_H
+
+#include <stdbool.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct
+{
+    bool  enabled;
+    float drive;   /* 0.0 (aucun effet) a 1.0 (saturation maximale) */
+    float level;   /* gain de compensation en sortie, typiquement 0.0 - 1.0 */
+} FxSaturationParams;
+
+typedef struct
+{
+    float dc_block_x1;
+    float dc_block_y1;
+} FxSaturationState;
+
+void  FxSaturation_Init(FxSaturationState *state, FxSaturationParams *params);
+float FxSaturation_Process(FxSaturationState *state, const FxSaturationParams *params, float input);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FX_SATURATION_H */

Appli/Core/Src/audio_analysis.c

@@ -0,0 +1,155 @@
+#include "audio_analysis.h"
+#include "arm_math.h"
+#include <math.h>
+#include <string.h>
+
+#define FFT_SIZE AUDIO_ANALYSIS_FFT_SIZE
+#define NUM_BINS AUDIO_ANALYSIS_NUM_BINS
+
+/* --- Capture en double buffer (ping-pong), ecrite depuis le chemin audio temps
+ * reel, lue depuis la tache IHM. Un seul ecrivain, un seul lecteur : pas de verrou
+ * necessaire, meme principe que la FIFO audio principale. --- */
+static float    g_capture_buf[2][FFT_SIZE];
+static uint32_t g_capture_fill_idx = 0;
+static uint8_t  g_capture_write_buf = 0;
+static volatile uint8_t g_capture_ready_buf = 0xFFU; /* 0xFF = aucun buffer complet en attente */
+
+static bool g_analysis_enabled = false;
+
+/* --- Fenetre precalculee (a l'init uniquement, jamais recalculee en boucle) --- */
+static float g_hann_window[FFT_SIZE];
+
+/* --- FFT reelle CMSIS-DSP : instance initialisee une fois, buffers de travail --- */
+static arm_rfft_fast_instance_f32 g_rfft_instance;
+static float g_fft_work[FFT_SIZE];   /* echantillons fenetres ; ecrase (scratch) par arm_rfft_fast_f32 */
+static float g_fft_out[FFT_SIZE];    /* spectre complexe empaquete, format CMSIS (voir plus bas) */
+
+static float g_magnitudes_db[NUM_BINS]; /* seule la moitie 0..Fe/2 est conservee */
+static float g_peak_freq_hz = 0.0f;
+
+static void AudioAnalysis_BuildTables(void)
+{
+    for (uint32_t i = 0; i < FFT_SIZE; i++)
+    {
+        /* Fenetre de Hann : reduit les fuites spectrales dues a la troncature du bloc. */
+        g_hann_window[i] = 0.5f - 0.5f * cosf(2.0f * (float)M_PI * (float)i / (float)(FFT_SIZE - 1U));
+    }
+}
+
+void AudioAnalysis_Init(void)
+{
+    memset(g_capture_buf, 0, sizeof(g_capture_buf));
+    g_capture_fill_idx = 0;
+    g_capture_write_buf = 0;
+    g_capture_ready_buf = 0xFFU;
+    g_analysis_enabled = false;
+
+    memset(g_magnitudes_db, 0, sizeof(g_magnitudes_db));
+
+    AudioAnalysis_BuildTables();
+    arm_rfft_fast_init_f32(&g_rfft_instance, FFT_SIZE);
+}
+
+void AudioAnalysis_PushSample(float sample)
+{
+    if (!g_analysis_enabled)
+    {
+        return;
+    }
+
+    g_capture_buf[g_capture_write_buf][g_capture_fill_idx] = sample;
+    g_capture_fill_idx++;
+
+    if (g_capture_fill_idx >= FFT_SIZE)
+    {
+        g_capture_fill_idx = 0;
+        g_capture_ready_buf = g_capture_write_buf;
+        g_capture_write_buf = 1U - g_capture_write_buf;
+    }
+}
+
+bool AudioAnalysis_Update(void)
+{
+    if (!g_analysis_enabled)
+    {
+        return false;
+    }
+
+    uint8_t ready = g_capture_ready_buf;
+    if (ready == 0xFFU)
+    {
+        return false;
+    }
+    g_capture_ready_buf = 0xFFU;
+
+    for (uint32_t i = 0; i < FFT_SIZE; i++)
+    {
+        g_fft_work[i] = g_capture_buf[ready][i] * g_hann_window[i];
+    }
+
+    /* arm_rfft_fast_f32 (forward, ifftFlag=0) empaquete le spectre d'un signal reel
+     * en NUM_BINS paires {re,im}, sauf la premiere qui contient les deux seules
+     * valeurs reelles (DC et Nyquist) : g_fft_out[0]=X[0] (DC), g_fft_out[1]=X[N/2]
+     * (Nyquist, non utilise ici). Pour k=1..NUM_BINS-1 : re=g_fft_out[2k], im=g_fft_out[2k+1]. */
+    arm_rfft_fast_f32(&g_rfft_instance, g_fft_work, g_fft_out, 0);
+
+    /* Magnitude normalisee (une sinusoide plein-echelle donne ~0dB) puis convertie
+     * en dB, avec un plancher pour eviter log(0). Destine a un affichage visuel,
+     * pas a une mesure calibree. Seule la moitie 0..Fe/2 du spectre est conservee :
+     * le spectre d'un signal reel est symetrique, la seconde moitie n'apporte rien. */
+    /* Recherche du pic en meme temps que le calcul des magnitudes. Le bin 0 (continu,
+     * 0Hz) est ignore : une composante DC ne doit pas etre rapportee comme "frequence
+     * dominante". */
+    uint32_t peak_bin = 1U;
+    float peak_mag = 0.0f;
+
+    for (uint32_t i = 0; i < NUM_BINS; i++)
+    {
+        float re = (i == 0U) ? g_fft_out[0] : g_fft_out[2U * i];
+        float im = (i == 0U) ? 0.0f : g_fft_out[2U * i + 1U];
+        float mag = sqrtf(re * re + im * im) / ((float)FFT_SIZE / 4.0f);
+
+        if (i >= 1U && mag > peak_mag)
+        {
+            peak_mag = mag;
+            peak_bin = i;
+        }
+
+        if (mag < 1.0e-6f)
+        {
+            mag = 1.0e-6f;
+        }
+        g_magnitudes_db[i] = 20.0f * log10f(mag);
+    }
+
+    g_peak_freq_hz = (float)peak_bin * (float)AUDIO_ANALYSIS_SAMPLE_RATE_HZ / (float)FFT_SIZE;
+
+    return true;
+}
+
+const float *AudioAnalysis_GetMagnitudesDb(void)
+{
+    return g_magnitudes_db;
+}
+
+float AudioAnalysis_GetPeakFrequencyHz(void)
+{
+    return g_peak_freq_hz;
+}
+
+void AudioAnalysis_SetEnabled(bool enabled)
+{
+    if (enabled && !g_analysis_enabled)
+    {
+        /* Redemarre une capture propre a chaque activation. */
+        g_capture_fill_idx = 0;
+        g_capture_write_buf = 0;
+        g_capture_ready_buf = 0xFFU;
+    }
+    g_analysis_enabled = enabled;
+}
+
+bool AudioAnalysis_IsEnabled(void)
+{
+    return g_analysis_enabled;
+}

Appli/Core/Src/audio_effects.c

@@ -0,0 +1,47 @@
+#include "audio_effects.h"
+
+static AudioEffectsParams g_params;
+
+static FxOctaverState    g_octaverState;
+static FxEqualizerState  g_eqState;
+static FxOverdriveState  g_overdriveState;
+static FxSaturationState g_saturationState;
+static FxEchoState       g_echoState;
+static FxReverbState     g_reverbState;
+
+void AudioEffects_Init(void)
+{
+    g_params.audio_on_off = false;
+    g_params.master_volume = 0.0f;
+    FxOctaver_Init(&g_octaverState, &g_params.octaver);
+    FxEqualizer_Init(&g_eqState, &g_params.equalizer);
+    FxOverdrive_Init(&g_overdriveState, &g_params.overdrive);
+    FxSaturation_Init(&g_saturationState, &g_params.saturation);
+    FxEcho_Init(&g_echoState, &g_params.echo);
+    FxReverb_Init(&g_reverbState, &g_params.reverb);
+}
+
+float AudioEffects_Process(float input)
+{
+    float sample = input;
+    sample = FxOctaver_Process(&g_octaverState, &g_params.octaver, sample);
+    sample = FxEqualizer_Process(&g_eqState, &g_params.equalizer, sample);
+    sample = FxOverdrive_Process(&g_overdriveState, &g_params.overdrive, sample);
+    sample = FxSaturation_Process(&g_saturationState, &g_params.saturation, sample);
+    sample = FxEcho_Process(&g_echoState, &g_params.echo, sample);
+    sample = FxReverb_Process(&g_reverbState, &g_params.reverb, sample);
+
+    /* Coupure de sortie : les effets continuent de tourner (pas de discontinuite
+     * d'etat au reactivation), seule la sortie audible est reduite au silence. */
+    if (!g_params.audio_on_off)
+    {
+        return 0.0f;
+    }
+
+    return sample * g_params.master_volume;
+}
+
+AudioEffectsParams *AudioEffects_GetParams(void)
+{
+    return &g_params;
+}

Appli/Core/Src/fx_echo.c

@@ -0,0 +1,38 @@
+#include "fx_echo.h"
+#include <string.h>
+
+void FxEcho_Init(FxEchoState *state, FxEchoParams *params)
+{
+    memset(state->buffer, 0, sizeof(state->buffer));
+    state->write_idx = 0;
+
+    params->enabled  = false;
+    params->delay_ms = 300.0f;
+    params->feedback = 0.35f;
+    params->mix      = 0.3f;
+}
+
+float FxEcho_Process(FxEchoState *state, const FxEchoParams *params, float input)
+{
+    if (!params->enabled)
+    {
+        return input;
+    }
+
+    uint32_t delay_samples = (uint32_t)(params->delay_ms * (FX_ECHO_SAMPLE_RATE / 1000.0f));
+    if (delay_samples >= FX_ECHO_BUFFER_SIZE)
+    {
+        delay_samples = FX_ECHO_BUFFER_SIZE - 1U;
+    }
+
+    uint32_t read_idx = (state->write_idx + FX_ECHO_BUFFER_SIZE - delay_samples) % FX_ECHO_BUFFER_SIZE;
+    float delayed = (float)state->buffer[read_idx] / 32768.0f;
+
+    float to_store = input + delayed * params->feedback;
+    if (to_store > 1.0f) to_store = 1.0f;
+    if (to_store < -1.0f) to_store = -1.0f;
+    state->buffer[state->write_idx] = (int16_t)(to_store * 32767.0f);
+    state->write_idx = (state->write_idx + 1U) % FX_ECHO_BUFFER_SIZE;
+
+    return input * (1.0f - params->mix) + delayed * params->mix;
+}

Appli/Core/Src/fx_equalizer.c

@@ -0,0 +1,82 @@
+#include "fx_equalizer.h"
+#include <math.h>
+#include <stdint.h>
+
+#define FX_EQ_SAMPLE_RATE 48000.0f
+
+static const float fx_eq_default_freqs[FX_EQ_NUM_BANDS] =
+{
+    31.0f, 62.0f, 125.0f, 250.0f, 500.0f, 1000.0f, 2000.0f, 4000.0f, 8000.0f, 16000.0f
+};
+
+void FxEqualizer_Init(FxEqualizerState *state, FxEqualizerParams *params)
+{
+    params->enabled = true;
+    for (uint32_t i = 0; i < FX_EQ_NUM_BANDS; i++)
+    {
+        params->bands[i].freq_hz = fx_eq_default_freqs[i];
+        params->bands[i].gain_db = 0.0f;
+        params->bands[i].q       = 1.0f;
+
+        state->band_state[i].last_freq_hz = -1.0f; /* force le calcul des coefficients au 1er sample */
+        state->band_state[i].last_gain_db = 0.0f;
+        state->band_state[i].last_q       = 0.0f;
+        state->x1[i] = state->x2[i] = state->y1[i] = state->y2[i] = 0.0f;
+    }
+
+    // Pour couper les basses par defaukt et éviter les larsens : 
+    params->bands[0].gain_db = -15.0f;
+    params->bands[1].gain_db = -10.0f;
+    params->bands[2].gain_db = -2.5f;
+}
+
+/* Filtre "peaking EQ" (cloche), formule de l'Audio EQ Cookbook (Robert Bristow-Johnson). */
+static void FxEq_ComputeBandCoeffs(FxEqBandState *bs, const FxEqBand *band)
+{
+    float A     = powf(10.0f, band->gain_db / 40.0f);
+    float w0    = 2.0f * (float)M_PI * band->freq_hz / FX_EQ_SAMPLE_RATE;
+    float alpha = sinf(w0) / (2.0f * band->q);
+    float cosw0 = cosf(w0);
+
+    float a0 = 1.0f + alpha / A;
+    bs->b0 = (1.0f + alpha * A) / a0;
+    bs->b1 = (-2.0f * cosw0) / a0;
+    bs->b2 = (1.0f - alpha * A) / a0;
+    bs->a1 = (-2.0f * cosw0) / a0;
+    bs->a2 = (1.0f - alpha / A) / a0;
+
+    bs->last_freq_hz = band->freq_hz;
+    bs->last_gain_db = band->gain_db;
+    bs->last_q       = band->q;
+}
+
+float FxEqualizer_Process(FxEqualizerState *state, const FxEqualizerParams *params, float input)
+{
+    if (!params->enabled)
+    {
+        return input;
+    }
+
+    float y = input;
+    for (uint32_t i = 0; i < FX_EQ_NUM_BANDS; i++)
+    {
+        const FxEqBand *band = &params->bands[i];
+        FxEqBandState  *bs   = &state->band_state[i];
+
+        if (band->freq_hz != bs->last_freq_hz || band->gain_db != bs->last_gain_db || band->q != bs->last_q)
+        {
+            FxEq_ComputeBandCoeffs(bs, band);
+        }
+
+        float x = y;
+        y = bs->b0 * x + bs->b1 * state->x1[i] + bs->b2 * state->x2[i]
+                        - bs->a1 * state->y1[i] - bs->a2 * state->y2[i];
+
+        state->x2[i] = state->x1[i];
+        state->x1[i] = x;
+        state->y2[i] = state->y1[i];
+        state->y1[i] = y;
+    }
+
+    return y;
+}

Appli/Core/Src/fx_octaver.c

@@ -0,0 +1,147 @@
+#include "fx_octaver.h"
+#include <math.h>
+
+#define FX_OCTAVER_BUFFER_MASK    (FX_OCTAVER_BUFFER_SIZE - 1U)
+#define FX_OCTAVER_ENV_TABLE_SIZE 256U
+
+/* Rapport de vitesse de lecture pour chaque voix : lire le buffer plus vite que
+ * l'ecriture multiplie la frequence (octave au-dessus), plus lentement la divise
+ * (octave en-dessous). */
+static const float fx_octaver_ratios[FX_OCTAVER_NUM_VOICES] =
+{
+    0.25f, /* -2 octaves */
+    0.5f,  /* -1 octave  */
+    2.0f,  /* +1 octave  */
+    4.0f   /* +2 octaves */
+};
+
+/* Fenetre de Hann tabulee (evite un cosf() par grain et par echantillon). */
+static float fx_octaver_env_table[FX_OCTAVER_ENV_TABLE_SIZE + 1U];
+static bool  fx_octaver_env_table_ready = false;
+
+static void FxOctaver_BuildEnvTable(void)
+{
+    if (fx_octaver_env_table_ready)
+    {
+        return;
+    }
+    for (uint32_t i = 0; i <= FX_OCTAVER_ENV_TABLE_SIZE; i++)
+    {
+        float phase = (float)i / (float)FX_OCTAVER_ENV_TABLE_SIZE;
+        fx_octaver_env_table[i] = 0.5f - 0.5f * cosf(2.0f * (float)M_PI * phase);
+    }
+    fx_octaver_env_table_ready = true;
+}
+
+static inline float FxOctaver_EnvLookup(float phase)
+{
+    float pos = phase * (float)FX_OCTAVER_ENV_TABLE_SIZE;
+    uint32_t i0 = (uint32_t)pos;
+    if (i0 >= FX_OCTAVER_ENV_TABLE_SIZE)
+    {
+        i0 = FX_OCTAVER_ENV_TABLE_SIZE - 1U;
+    }
+    float frac = pos - (float)i0;
+    return fx_octaver_env_table[i0] * (1.0f - frac) + fx_octaver_env_table[i0 + 1U] * frac;
+}
+
+static inline float FxOctaver_ReadInterpolated(const float *buffer, uint32_t write_idx, float delay)
+{
+    /* write_idx grandit sans jamais etre replie (compteur perpetuel) ; le convertir
+     * directement en float finirait par perdre en precision (un float ne represente
+     * exactement les entiers que jusqu'a ~16.7 millions, soit quelques minutes a
+     * 48kHz). On calcule donc la position de lecture uniquement a partir de l'index
+     * DEJA REPLIE dans le buffer, qui reste toujours petit. */
+    float write_pos = (float)(write_idx & FX_OCTAVER_BUFFER_MASK);
+    float read_pos = write_pos - delay;
+    while (read_pos < 0.0f)
+    {
+        read_pos += (float)FX_OCTAVER_BUFFER_SIZE;
+    }
+    uint32_t i0 = (uint32_t)read_pos & FX_OCTAVER_BUFFER_MASK;
+    uint32_t i1 = (i0 + 1U) & FX_OCTAVER_BUFFER_MASK;
+    float frac = read_pos - (float)(uint32_t)read_pos;
+    return buffer[i0] * (1.0f - frac) + buffer[i1] * frac;
+}
+
+/* Lecteur de grains a deux pointeurs en fondu croise : chaque pointeur avance
+ * (ou recule) dans le buffer a une vitesse "ratio" differente de celle de
+ * l'ecriture, ce qui change la hauteur percue. Les deux grains sont toujours
+ * en opposition de phase exacte (decales d'un demi-grain a l'origine, et le
+ * meme increment est applique aux deux avant chaque repli) : la fenetre de
+ * Hann du second grain vaut donc toujours 1 moins celle du premier, ce qui
+ * garantit un niveau de sortie constant pendant le fondu et evite un second
+ * calcul de fenetre. */
+static float FxOctaver_ProcessVoice(FxOctaverVoiceState *vs, const float *buffer, uint32_t write_idx, float ratio)
+{
+    float step = 1.0f - ratio;
+
+    for (uint32_t g = 0; g < 2U; g++)
+    {
+        vs->delay[g] += step;
+        if (vs->delay[g] >= (float)FX_OCTAVER_GRAIN_SIZE)
+        {
+            vs->delay[g] -= (float)FX_OCTAVER_GRAIN_SIZE;
+        }
+        else if (vs->delay[g] < 0.0f)
+        {
+            vs->delay[g] += (float)FX_OCTAVER_GRAIN_SIZE;
+        }
+    }
+
+    float phase0 = vs->delay[0] / (float)FX_OCTAVER_GRAIN_SIZE;
+    float env0 = FxOctaver_EnvLookup(phase0);
+    float env1 = 1.0f - env0;
+
+    float sample0 = FxOctaver_ReadInterpolated(buffer, write_idx, vs->delay[0]);
+    float sample1 = FxOctaver_ReadInterpolated(buffer, write_idx, vs->delay[1]);
+
+    return env0 * sample0 + env1 * sample1;
+}
+
+void FxOctaver_Init(FxOctaverState *state, FxOctaverParams *params)
+{
+    params->enabled     = false;
+    params->level_down2 = 0.0f;
+    params->level_down1 = 0.0f;
+    params->level_dry   = 1.0f;
+    params->level_up1   = 0.0f;
+    params->level_up2   = 0.0f;
+
+    for (uint32_t i = 0; i < FX_OCTAVER_BUFFER_SIZE; i++)
+    {
+        state->buffer[i] = 0.0f;
+    }
+    state->write_idx = 0U;
+
+    for (uint32_t v = 0; v < FX_OCTAVER_NUM_VOICES; v++)
+    {
+        state->voices[v].delay[0] = 0.0f;
+        state->voices[v].delay[1] = (float)FX_OCTAVER_GRAIN_SIZE * 0.5f;
+    }
+
+    FxOctaver_BuildEnvTable();
+}
+
+float FxOctaver_Process(FxOctaverState *state, const FxOctaverParams *params, float input)
+{
+    if (!params->enabled)
+    {
+        return input;
+    }
+
+    state->buffer[state->write_idx & FX_OCTAVER_BUFFER_MASK] = input;
+
+    float down2 = FxOctaver_ProcessVoice(&state->voices[0], state->buffer, state->write_idx, fx_octaver_ratios[0]);
+    float down1 = FxOctaver_ProcessVoice(&state->voices[1], state->buffer, state->write_idx, fx_octaver_ratios[1]);
+    float up1   = FxOctaver_ProcessVoice(&state->voices[2], state->buffer, state->write_idx, fx_octaver_ratios[2]);
+    float up2   = FxOctaver_ProcessVoice(&state->voices[3], state->buffer, state->write_idx, fx_octaver_ratios[3]);
+
+    state->write_idx++;
+
+    return input * params->level_dry
+         + down2 * params->level_down2
+         + down1 * params->level_down1
+         + up1   * params->level_up1
+         + up2   * params->level_up2;
+}

Appli/Core/Src/fx_overdrive.c

@@ -0,0 +1,39 @@
+#include "fx_overdrive.h"
+#include <math.h>
+
+void FxOverdrive_Init(FxOverdriveState *state, FxOverdriveParams *params)
+{
+    state->tone_lp_state = 0.0f;
+
+    params->enabled = false;
+    params->drive   = 0.4f;
+    params->tone    = 0.6f;
+    params->level   = 0.7f;
+}
+
+float FxOverdrive_Process(FxOverdriveState *state, const FxOverdriveParams *params, float input)
+{
+    if (!params->enabled)
+    {
+        return input;
+    }
+
+    float driven = input * (1.0f + params->drive * 20.0f);
+
+    /* Ecretage asymetrique (exponentiel) : plus caracteristique/agressif qu'un tanh symetrique. */
+    float shaped;
+    if (driven >= 0.0f)
+    {
+        shaped = 1.0f - expf(-driven);
+    }
+    else
+    {
+        shaped = -1.0f + expf(driven);
+    }
+
+    /* Filtre passe-bas une pole pour la tonalite : coefficient = tone (0..1). */
+    float coeff = 0.05f + params->tone * 0.9f;
+    state->tone_lp_state += coeff * (shaped - state->tone_lp_state);
+
+    return state->tone_lp_state * params->level;
+}

Appli/Core/Src/fx_reverb.c

@@ -0,0 +1,114 @@
+#include "fx_reverb.h"
+#include <string.h>
+
+/* Lignes a retard inspirees de Freeverb (Jezar), redimensionnees de 44.1kHz vers 48kHz. */
+#define FX_REVERB_COMB0 1215U
+#define FX_REVERB_COMB1 1293U
+#define FX_REVERB_COMB2 1390U
+#define FX_REVERB_COMB3 1476U
+#define FX_REVERB_COMB4 1548U
+#define FX_REVERB_COMB5 1623U
+#define FX_REVERB_COMB6 1695U
+#define FX_REVERB_COMB7 1761U
+
+#define FX_REVERB_ALLPASS0 605U
+#define FX_REVERB_ALLPASS1 480U
+#define FX_REVERB_ALLPASS2 371U
+#define FX_REVERB_ALLPASS3 245U
+
+static float fx_reverb_comb_buf0[FX_REVERB_COMB0];
+static float fx_reverb_comb_buf1[FX_REVERB_COMB1];
+static float fx_reverb_comb_buf2[FX_REVERB_COMB2];
+static float fx_reverb_comb_buf3[FX_REVERB_COMB3];
+static float fx_reverb_comb_buf4[FX_REVERB_COMB4];
+static float fx_reverb_comb_buf5[FX_REVERB_COMB5];
+static float fx_reverb_comb_buf6[FX_REVERB_COMB6];
+static float fx_reverb_comb_buf7[FX_REVERB_COMB7];
+
+static float fx_reverb_allpass_buf0[FX_REVERB_ALLPASS0];
+static float fx_reverb_allpass_buf1[FX_REVERB_ALLPASS1];
+static float fx_reverb_allpass_buf2[FX_REVERB_ALLPASS2];
+static float fx_reverb_allpass_buf3[FX_REVERB_ALLPASS3];
+
+static float FxComb_Process(FxCombState *c, float input, float feedback, float damp1, float damp2)
+{
+    float output = c->buffer[c->idx];
+    c->filter_store = (output * damp2) + (c->filter_store * damp1);
+    c->buffer[c->idx] = input + (c->filter_store * feedback);
+    c->idx = (c->idx + 1U) % c->size;
+    return output;
+}
+
+static float FxAllpass_Process(FxAllpassState *a, float input, float feedback)
+{
+    float buf_out = a->buffer[a->idx];
+    float output = -input + buf_out;
+    a->buffer[a->idx] = input + buf_out * feedback;
+    a->idx = (a->idx + 1U) % a->size;
+    return output;
+}
+
+void FxReverb_Init(FxReverbState *state, FxReverbParams *params)
+{
+    params->enabled   = false;
+    params->room_size = 0.5f;
+    params->damping   = 0.5f;
+    params->mix       = 0.3f;
+
+    float *comb_buffers[FX_REVERB_NUM_COMBS] = {
+        fx_reverb_comb_buf0, fx_reverb_comb_buf1, fx_reverb_comb_buf2, fx_reverb_comb_buf3,
+        fx_reverb_comb_buf4, fx_reverb_comb_buf5, fx_reverb_comb_buf6, fx_reverb_comb_buf7
+    };
+    uint32_t comb_sizes[FX_REVERB_NUM_COMBS] = {
+        FX_REVERB_COMB0, FX_REVERB_COMB1, FX_REVERB_COMB2, FX_REVERB_COMB3,
+        FX_REVERB_COMB4, FX_REVERB_COMB5, FX_REVERB_COMB6, FX_REVERB_COMB7
+    };
+    for (uint32_t i = 0; i < FX_REVERB_NUM_COMBS; i++)
+    {
+        state->combs[i].buffer = comb_buffers[i];
+        state->combs[i].size = comb_sizes[i];
+        state->combs[i].idx = 0;
+        state->combs[i].filter_store = 0.0f;
+        memset(comb_buffers[i], 0, comb_sizes[i] * sizeof(float));
+    }
+
+    float *allpass_buffers[FX_REVERB_NUM_ALLPASS] = {
+        fx_reverb_allpass_buf0, fx_reverb_allpass_buf1, fx_reverb_allpass_buf2, fx_reverb_allpass_buf3
+    };
+    uint32_t allpass_sizes[FX_REVERB_NUM_ALLPASS] = {
+        FX_REVERB_ALLPASS0, FX_REVERB_ALLPASS1, FX_REVERB_ALLPASS2, FX_REVERB_ALLPASS3
+    };
+    for (uint32_t i = 0; i < FX_REVERB_NUM_ALLPASS; i++)
+    {
+        state->allpass[i].buffer = allpass_buffers[i];
+        state->allpass[i].size = allpass_sizes[i];
+        state->allpass[i].idx = 0;
+        memset(allpass_buffers[i], 0, allpass_sizes[i] * sizeof(float));
+    }
+}
+
+float FxReverb_Process(FxReverbState *state, const FxReverbParams *params, float input)
+{
+    if (!params->enabled)
+    {
+        return input;
+    }
+
+    float feedback = 0.28f + params->room_size * 0.7f;
+    float damp1 = params->damping * 0.4f;
+    float damp2 = 1.0f - damp1;
+
+    float out = 0.0f;
+    for (uint32_t i = 0; i < FX_REVERB_NUM_COMBS; i++)
+    {
+        out += FxComb_Process(&state->combs[i], input, feedback, damp1, damp2);
+    }
+    out /= (float)FX_REVERB_NUM_COMBS;
+
+    for (uint32_t i = 0; i < FX_REVERB_NUM_ALLPASS; i++)
+    {
+        out = FxAllpass_Process(&state->allpass[i], out, 0.5f);
+    }
+
+    return input * (1.0f - params->mix) + out * params->mix;
+}

Appli/Core/Src/fx_saturation.c

@@ -0,0 +1,32 @@
+#include "fx_saturation.h"
+#include <math.h>
+
+#define FX_SATURATION_DC_BLOCK_R 0.995f
+
+void FxSaturation_Init(FxSaturationState *state, FxSaturationParams *params)
+{
+    state->dc_block_x1 = 0.0f;
+    state->dc_block_y1 = 0.0f;
+
+    params->enabled = false;
+    params->drive   = 0.3f;
+    params->level   = 0.8f;
+}
+
+float FxSaturation_Process(FxSaturationState *state, const FxSaturationParams *params, float input)
+{
+    if (!params->enabled)
+    {
+        return input;
+    }
+
+    float driven = input * (1.0f + params->drive * 12.0f);
+    float shaped = tanhf(driven);
+
+    /* Le tanh sur un signal non symetrique introduit un leger DC : filtre bloqueur de DC. */
+    float y = shaped - state->dc_block_x1 + FX_SATURATION_DC_BLOCK_R * state->dc_block_y1;
+    state->dc_block_x1 = shaped;
+    state->dc_block_y1 = y;
+
+    return y * params->level;
+}

Appli/Core/Src/main.c

@@ -25,6 +25,8 @@
 /* Private includes ----------------------------------------------------------*/
 /* USER CODE BEGIN Includes */
 #include "stm32h7s78_discovery_audio.h"
+#include "audio_effects.h"
+#include "audio_analysis.h"
 #include <string.h>
 /* USER CODE END Includes */
 
@@ -186,6 +188,9 @@ int main(void)
   fifo_write_idx = FIFO_SIZE / 2;
   fifo_read_idx  = 0;
 
+  AudioEffects_Init();
+  AudioAnalysis_Init();
+
   sDmaConfig.Address    = (uint32_t)adf_buf;
   sDmaConfig.DataLength = AUDIO_SAMPLES * sizeof(int32_t); /* OCTETS */
   sDmaConfig.MsbOnly    = DISABLE;  /* 32-bit/sample ; ENABLE si buffer int16 */
@@ -309,7 +314,7 @@ static void MX_ADF1_Init(void)
   AdfFilterConfig0.Delay = 0;
   AdfFilterConfig0.CicMode = MDF_ONE_FILTER_SINC4;
   AdfFilterConfig0.DecimationRatio = 16;
-  AdfFilterConfig0.Gain = 10;
+  AdfFilterConfig0.Gain = 24;
   AdfFilterConfig0.ReshapeFilter.Activation = ENABLE;
   AdfFilterConfig0.ReshapeFilter.DecimationRatio = MDF_RSF_DECIMATION_RATIO_4;
   AdfFilterConfig0.HighPassFilter.Activation = ENABLE;
@@ -768,11 +773,17 @@ static void MX_GPIO_Init(void)
 
 /* USER CODE BEGIN 4 */
 
-static inline int16_t adf_sample_to_pcm16(int32_t raw)
+static inline float adf_sample_to_float(int32_t raw)
 {
-	int32_t v = raw >> 8;              // 24 bits -> 16 bits (comme le fait le BSP)
-	if (v > 32767) v = 32767;
-	if (v < -32768) v = -32768;
+	int32_t v = raw >> 8;              // 24 bits -> valeur signee sur 24 bits
+	return (float)v / 8388608.0f;      // normalisation en [-1.0, 1.0]
+}
+
+static inline int16_t float_to_pcm16(float x)
+{
+	float v = x * 32767.0f;
+	if (v > 32767.0f) v = 32767.0f;
+	if (v < -32768.0f) v = -32768.0f;
 	return (int16_t)v;
 }
 
@@ -782,7 +793,10 @@ static void push_to_fifo(int32_t raw)
     {
         return;   // FIFO pleine : on jette l'échantillon plutôt que d'écraser du non-lu
     }
-    int16_t s = adf_sample_to_pcm16(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;
     audio_fifo[idx * 2 + 1] = s;

Appli/TouchGFX/CelloEffects.touchgfx.backup-before-option2

@@ -0,0 +1,193 @@
+{
+  "Application": {
+    "Screens": [
+      {
+        "Name": "InitScreen",
+        "Components": [
+          {
+            "Type": "Image",
+            "Name": "image1",
+            "Width": 800,
+            "Height": 480,
+            "RelativeFilename": "__generated\\alternate_theme_images_backgrounds_800x480_meteor_rain.png"
+          },
+          {
+            "Type": "ButtonWithIcon",
+            "Name": "buttonWithIcon1",
+            "X": 280,
+            "Y": 215,
+            "Width": 240,
+            "Height": 50,
+            "Pressed": "__generated\\alternate_theme_images_widgets_button_regular_height_50_medium_rounded_pressed.png",
+            "Released": "__generated\\alternate_theme_images_widgets_button_regular_height_50_medium_rounded_normal.png",
+            "IconPressed": "__generated\\icon_theme_images_action_done_50_50_E8F6FB.svg.png",
+            "IconReleased": "__generated\\icon_theme_images_action_input_50_50_E8F6FB.svg.png",
+            "IconX": 97,
+            "IconHeight": 50,
+            "IconWidth": 50,
+            "Preset": "alternate_theme\\presets\\button\\regular\\height_50\\medium_rounded_normal.json"
+          }
+        ],
+        "Interactions": [
+          {
+            "InteractionName": "Interaction1",
+            "Trigger": {
+              "Type": "TriggerClicked",
+              "TriggerComponent": "buttonWithIcon1"
+            },
+            "Action": {
+              "Type": "ActionGotoScreen",
+              "ScreenTransitionType": "ScreenTransitionBlock",
+              "ActionComponent": "Screen1"
+            }
+          }
+        ],
+        "CustomActions": [
+          {
+            "Name": "changeScreen"
+          }
+        ]
+      },
+      {
+        "Name": "Screen1",
+        "Components": [
+          {
+            "Type": "Image",
+            "Name": "image1",
+            "Width": 800,
+            "Height": 480,
+            "RelativeFilename": "__generated\\glass_theme_images_backgrounds_800x480_gradient_rainbow.png"
+          },
+          {
+            "Type": "Slider",
+            "Name": "slider1",
+            "X": 360,
+            "Y": 224,
+            "Width": 300,
+            "Height": 11,
+            "IsHorizontalSlider": true,
+            "BackgroundUnselected": "__generated\\alternate_theme_images_widgets_slider_horizontal_thick_track_medium.png",
+            "BackgroundSelected": "__generated\\alternate_theme_images_widgets_slider_horizontal_thick_filler_medium.png",
+            "Indicator": "__generated\\alternate_theme_images_widgets_slider_horizontal_thick_rounded_dark.png",
+            "BackgroundX": 16,
+            "BackgroundY": 11,
+            "IndicatorMax": 300,
+            "ValueMax": 100,
+            "Preset": "alternate_theme\\presets\\slider\\horizontal\\thick\\medium_rounded_dark.json"
+          },
+          {
+            "Type": "Gauge",
+            "Name": "gauge1",
+            "X": 41,
+            "Y": 104,
+            "Width": 240,
+            "Height": 240,
+            "Preset": "alternate_theme\\presets\\gauges\\medium\\active.json",
+            "FileNameBackground": "__generated\\alternate_theme_images_widgets_gauge_medium_backgrounds_active.png",
+            "RotationCenterX": 120.0,
+            "RotationCenterY": 120.0,
+            "StartAngle": -113.0,
+            "EndAngle": 112.0,
+            "RangeMax": 100.0,
+            "InitialValue": 50.0,
+            "UseAnimation": true,
+            "Easing": "Linear",
+            "EasingOption": "In",
+            "FileNameNeedle": "__generated\\alternate_theme_images_widgets_gauge_medium_needles_smooth.png",
+            "NeedleRotationCenterX": 7.0,
+            "NeedleRotationCenterY": 67.0,
+            "NeedleMovingRenderingAlgorithm": "Bilinear Interpolation",
+            "NeedleSteadyRenderingAlgorithm": "Bilinear Interpolation",
+            "ArcColor": {
+              "Red": 20,
+              "Green": 151,
+              "Blue": 197
+            },
+            "ArcCapStyle": "Butt"
+          }
+        ],
+        "Interactions": [
+          {
+            "InteractionName": "InteractionSlider1",
+            "HasCompletedTrigger": true,
+            "Trigger": {
+              "Type": "TriggerSliderValueChanged",
+              "TriggerComponent": "slider1"
+            },
+            "Action": {
+              "Type": "ActionCustom",
+              "FunctionName": "slider1Clicked"
+            }
+          }
+        ],
+        "CustomActions": [
+          {
+            "Name": "Volume",
+            "HasValue": true,
+            "ValueType": "int16_t"
+          }
+        ]
+      }
+    ],
+    "CustomContainerDefinitions": [],
+    "Name": "CelloEffects",
+    "Resolution": {
+      "Width": 800,
+      "Height": 480
+    },
+    "SelectedColorDepth": 16,
+    "StartupScreenName": "InitScreen",
+    "SelectedStartupLanguage": "GB",
+    "TouchGfxPath": "../Middlewares/ST/touchgfx",
+    "UIPath": ".",
+    "AvailableColorDepths": [
+      16
+    ],
+    "AvailableLCDs": {
+      "16": "LCDGPU2D"
+    },
+    "AvailableSections": [
+      "ExtFlashSection",
+      "IntFlashSection"
+    ],
+    "AvailableResolutions": [
+      {
+        "Width": 800,
+        "Height": 480
+      }
+    ],
+    "PhysicalButtons": [],
+    "GenerateAssetsCommand": "make -f simulator/gcc/Makefile assets -j8",
+    "GenerateAssetsCommandOverride": "make -f simulator/gcc/Makefile assets -j8",
+    "PostGenerateCommand": "touchgfx update_project --project-file=simulator/msvs/Application.vcxproj",
+    "PostGenerateCommandOverride": "touchgfx update_project --project-file=simulator/msvs/Application.vcxproj",
+    "PostGenerateTargetCommand": "touchgfx update_project",
+    "CompileSimulatorCommand": "make -f simulator/gcc/Makefile -j8",
+    "CompileSimulatorCommandOverride": "make -f simulator/gcc/Makefile -j1",
+    "RunSimulatorCommand": "build\\bin\\simulator.exe",
+    "CompileTargetCommandOverride": "make -f gcc/Makefile -j8",
+    "FlashTargetCommandOverride": "make -f gcc/Makefile flash",
+    "FlashTargetIntCommandOverride": "make -f gcc/Makefile intflash",
+    "LandscapeSkinX": 0,
+    "LandscapeSkinY": 0,
+    "PortraitSkinX": 0,
+    "PortraitSkinY": 0,
+    "DisplayOrientation": "Landscape",
+    "Family": "STM32H7",
+    "SubFamily": "STM32H7R7/7S7",
+    "Toolchain": "STM32CubeIDE",
+    "Platform": "m7",
+    "ProjectFile": "../../STM32H7S78-DK.ioc",
+    "OptionalComponentsRoot": "../Middlewares/ST/touchgfx_components",
+    "OptionalComponents": [
+      "GPU2D"
+    ],
+    "AdditionalFeatures": [
+      "GPU2DVector",
+      "VectorFonts",
+      "Video"
+    ]
+  },
+  "Version": "4.26.1",
+  "CreatedBy": "4.26.1"
+}

Appli/TouchGFX/MATERIAL-ICONS-LICENSE

@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

Appli/TouchGFX/assets/texts/texts.xml

@@ -4,10 +4,124 @@
     <Language Id="GB" />
   </Languages>
   <Texts>
-    <TextGroup Id="Group1" />
+    <TextGroup Id="Group1">
+      <Text Id="PEDALBOARD" Alignment="Center" TypographyId="Default">
+        <Translation Language="GB" Alignment="Center">PEDALBOARD</Translation>
+      </Text>
+      <Text Id="EQUALIZER" Alignment="Center" TypographyId="Large">
+        <Translation Language="GB" Alignment="Center">EQUALIZER</Translation>
+      </Text>
+      <Text Id="OCTAVER" Alignment="Center" TypographyId="Large">
+        <Translation Language="GB">OCTAVER</Translation>
+      </Text>
+      <Text Id="OSCILLO" Alignment="Center" TypographyId="Large">
+        <Translation Language="GB">OSCILLO</Translation>
+      </Text>
+      <Text Id="OVERDRIVE" Alignment="Center" TypographyId="Large">
+        <Translation Language="GB" Alignment="Center">OVERDRIVE</Translation>
+      </Text>
+      <Text Id="SATURATION" Alignment="Center" TypographyId="Large">
+        <Translation Language="GB" Alignment="Center">SATURATION</Translation>
+      </Text>
+      <Text Id="ECHO" Alignment="Center" TypographyId="Large">
+        <Translation Language="GB" Alignment="Center">ECHO</Translation>
+      </Text>
+      <Text Id="REVERB" Alignment="Center" TypographyId="Large">
+        <Translation Language="GB" Alignment="Center">REVERB</Translation>
+      </Text>
+      <Text Id="BACK" Alignment="Center" TypographyId="Default">
+        <Translation Language="GB" Alignment="Center">RETOUR</Translation>
+      </Text>
+      <Text Id="ON" Alignment="Center" TypographyId="Default">
+        <Translation Language="GB" Alignment="Center">ON</Translation>
+      </Text>
+      <Text Id="OFF" Alignment="Center" TypographyId="Default">
+        <Translation Language="GB" Alignment="Center">OFF</Translation>
+      </Text>
+      <Text Id="DRIVE" Alignment="Center" TypographyId="Default">
+        <Translation Language="GB" Alignment="Center">DRIVE</Translation>
+      </Text>
+      <Text Id="TONE" Alignment="Center" TypographyId="Default">
+        <Translation Language="GB" Alignment="Center">TONE</Translation>
+      </Text>
+      <Text Id="LEVEL" Alignment="Center" TypographyId="Default">
+        <Translation Language="GB" Alignment="Center">LEVEL</Translation>
+      </Text>
+      <Text Id="DELAY" Alignment="Center" TypographyId="Default">
+        <Translation Language="GB" Alignment="Center">DELAI</Translation>
+      </Text>
+      <Text Id="FEEDBACK" Alignment="Center" TypographyId="Default">
+        <Translation Language="GB" Alignment="Center">FEEDBACK</Translation>
+      </Text>
+      <Text Id="MIX" Alignment="Center" TypographyId="Default">
+        <Translation Language="GB" Alignment="Center">MIX</Translation>
+      </Text>
+      <Text Id="ROOMSIZE" Alignment="Center" TypographyId="Default">
+        <Translation Language="GB" Alignment="Center">TAILLE</Translation>
+      </Text>
+      <Text Id="DAMPING" Alignment="Center" TypographyId="Default">
+        <Translation Language="GB" Alignment="Center">AMORTI</Translation>
+      </Text>
+      <Text Id="EQ_31" Alignment="Center" TypographyId="Default">
+        <Translation Language="GB" Alignment="Center">31</Translation>
+      </Text>
+      <Text Id="EQ_62" Alignment="Center" TypographyId="Default">
+        <Translation Language="GB" Alignment="Center">62</Translation>
+      </Text>
+      <Text Id="EQ_125" Alignment="Center" TypographyId="Default">
+        <Translation Language="GB" Alignment="Center">125</Translation>
+      </Text>
+      <Text Id="EQ_250" Alignment="Center" TypographyId="Default">
+        <Translation Language="GB" Alignment="Center">250</Translation>
+      </Text>
+      <Text Id="EQ_500" Alignment="Center" TypographyId="Default">
+        <Translation Language="GB" Alignment="Center">500</Translation>
+      </Text>
+      <Text Id="EQ_1K" Alignment="Center" TypographyId="Default">
+        <Translation Language="GB" Alignment="Center">1K</Translation>
+      </Text>
+      <Text Id="EQ_2K" Alignment="Center" TypographyId="Default">
+        <Translation Language="GB" Alignment="Center">2K</Translation>
+      </Text>
+      <Text Id="EQ_4K" Alignment="Center" TypographyId="Default">
+        <Translation Language="GB" Alignment="Center">4K</Translation>
+      </Text>
+      <Text Id="EQ_8K" Alignment="Center" TypographyId="Default">
+        <Translation Language="GB" Alignment="Center">8K</Translation>
+      </Text>
+      <Text Id="EQ_16K" Alignment="Center" TypographyId="Default">
+        <Translation Language="GB" Alignment="Center">16K</Translation>
+      </Text>
+      <Text Id="OCT_m2" Alignment="Center" TypographyId="Large">
+        <Translation Language="GB" Alignment="Center">-2</Translation>
+      </Text>
+      <Text Id="OCT_m1" Alignment="Center" TypographyId="Large">
+        <Translation Language="GB" Alignment="Center">-1</Translation>
+      </Text>
+      <Text Id="OCT_0" Alignment="Center" TypographyId="Large">
+        <Translation Language="GB" Alignment="Center">0</Translation>
+      </Text>
+      <Text Id="OCT_p1" Alignment="Center" TypographyId="Large">
+        <Translation Language="GB">+1</Translation>
+      </Text>
+      <Text Id="OCT_p2" Alignment="Center" TypographyId="Large">
+        <Translation Language="GB" Alignment="Center">+2</Translation>
+      </Text>
+    </TextGroup>
+    <TextGroup Id="Unsorted">
+      <Text Id="__SingleUse_U5V0" Alignment="Left" TypographyId="Default">
+        <Translation Language="GB">100</Translation>
+      </Text>
+      <Text Id="textAreaMax" Alignment="Left" TypographyId="Default">
+        <Translation Language="GB">Max : &lt;d&gt; Hz</Translation>
+      </Text>
+      <Text Id="__SingleUse_2C9Q" Alignment="Left" TypographyId="Default">
+        <Translation Language="GB">&lt;&gt;</Translation>
+      </Text>
+    </TextGroup>
   </Texts>
   <Typographies>
-    <Typography Id="Default" Font="arial.ttf" Size="20" Bpp="4" IsVector="no" Direction="LTR" FallbackCharacter="?" />
+    <Typography Id="Default" Font="arial.ttf" Size="20" Bpp="4" IsVector="no" Direction="LTR" FallbackCharacter="?" WidgetWildcardCharacters="-., 0123456789" />
     <Typography Id="Large" Font="arial.ttf" Size="40" Bpp="4" IsVector="no" Direction="LTR" FallbackCharacter="?" />
     <Typography Id="Small" Font="arial.ttf" Size="10" Bpp="4" IsVector="no" Direction="LTR" FallbackCharacter="?" />
   </Typographies>

Appli/TouchGFX/gui/include/gui/echo_screen/EchoPresenter.hpp

@@ -0,0 +1,36 @@
+#ifndef ECHOPRESENTER_HPP
+#define ECHOPRESENTER_HPP
+
+#include <gui/model/ModelListener.hpp>
+#include <mvp/Presenter.hpp>
+
+using namespace touchgfx;
+
+class EchoView;
+
+class EchoPresenter : public touchgfx::Presenter, public ModelListener
+{
+public:
+    EchoPresenter(EchoView& v);
+
+    /**
+     * The activate function is called automatically when this screen is "switched in"
+     * (ie. made active). Initialization logic can be placed here.
+     */
+    virtual void activate();
+
+    /**
+     * The deactivate function is called automatically when this screen is "switched out"
+     * (ie. made inactive). Teardown functionality can be placed here.
+     */
+    virtual void deactivate();
+
+    virtual ~EchoPresenter() {}
+
+private:
+    EchoPresenter();
+
+    EchoView& view;
+};
+
+#endif // ECHOPRESENTER_HPP

Appli/TouchGFX/gui/include/gui/echo_screen/EchoView.hpp

@@ -0,0 +1,22 @@
+#ifndef ECHOVIEW_HPP
+#define ECHOVIEW_HPP
+
+#include <gui_generated/echo_screen/EchoViewBase.hpp>
+#include <gui/echo_screen/EchoPresenter.hpp>
+
+class EchoView : public EchoViewBase
+{
+public:
+    EchoView();
+    virtual ~EchoView() {}
+    virtual void setupScreen();
+    virtual void tearDownScreen();
+
+    virtual void toggleClicked();
+    virtual void sliderDelaiChanged(int value);
+    virtual void sliderFeedbackChanged(int value);
+    virtual void sliderMixChanged(int value);
+protected:
+};
+
+#endif // ECHOVIEW_HPP

Appli/TouchGFX/gui/include/gui/equalizer_screen/EqualizerPresenter.hpp

@@ -0,0 +1,36 @@
+#ifndef EQUALIZERPRESENTER_HPP
+#define EQUALIZERPRESENTER_HPP
+
+#include <gui/model/ModelListener.hpp>
+#include <mvp/Presenter.hpp>
+
+using namespace touchgfx;
+
+class EqualizerView;
+
+class EqualizerPresenter : public touchgfx::Presenter, public ModelListener
+{
+public:
+    EqualizerPresenter(EqualizerView& v);
+
+    /**
+     * The activate function is called automatically when this screen is "switched in"
+     * (ie. made active). Initialization logic can be placed here.
+     */
+    virtual void activate();
+
+    /**
+     * The deactivate function is called automatically when this screen is "switched out"
+     * (ie. made inactive). Teardown functionality can be placed here.
+     */
+    virtual void deactivate();
+
+    virtual ~EqualizerPresenter() {}
+
+private:
+    EqualizerPresenter();
+
+    EqualizerView& view;
+};
+
+#endif // EQUALIZERPRESENTER_HPP

Appli/TouchGFX/gui/include/gui/equalizer_screen/EqualizerView.hpp

@@ -0,0 +1,29 @@
+#ifndef EQUALIZERVIEW_HPP
+#define EQUALIZERVIEW_HPP
+
+#include <gui_generated/equalizer_screen/EqualizerViewBase.hpp>
+#include <gui/equalizer_screen/EqualizerPresenter.hpp>
+
+class EqualizerView : public EqualizerViewBase
+{
+public:
+    EqualizerView();
+    virtual ~EqualizerView() {}
+    virtual void setupScreen();
+    virtual void tearDownScreen();
+
+    virtual void toggleClicked();
+    virtual void sliderBand1Changed(int value);
+    virtual void sliderBand2Changed(int value);
+    virtual void sliderBand3Changed(int value);
+    virtual void sliderBand4Changed(int value);
+    virtual void sliderBand5Changed(int value);
+    virtual void sliderBand6Changed(int value);
+    virtual void sliderBand7Changed(int value);
+    virtual void sliderBand8Changed(int value);
+    virtual void sliderBand9Changed(int value);
+    virtual void sliderBand10Changed(int value);
+protected:
+};
+
+#endif // EQUALIZERVIEW_HPP

Appli/TouchGFX/gui/include/gui/octaver_screen/OctaverPresenter.hpp

@@ -1,17 +1,17 @@
-#ifndef SCREEN1PRESENTER_HPP
-#define SCREEN1PRESENTER_HPP
+#ifndef OCTAVERPRESENTER_HPP
+#define OCTAVERPRESENTER_HPP
 
 #include <gui/model/ModelListener.hpp>
 #include <mvp/Presenter.hpp>
 
 using namespace touchgfx;
 
-class Screen1View;
+class OctaverView;
 
-class Screen1Presenter : public touchgfx::Presenter, public ModelListener
+class OctaverPresenter : public touchgfx::Presenter, public ModelListener
 {
 public:
-    Screen1Presenter(Screen1View& v);
+    OctaverPresenter(OctaverView& v);
 
     /**
      * The activate function is called automatically when this screen is "switched in"
@@ -25,12 +25,12 @@ public:
      */
     virtual void deactivate();
 
-    virtual ~Screen1Presenter() {}
+    virtual ~OctaverPresenter() {}
 
 private:
-    Screen1Presenter();
+    OctaverPresenter();
 
-    Screen1View& view;
+    OctaverView& view;
 };
 
-#endif // SCREEN1PRESENTER_HPP
+#endif // OCTAVERPRESENTER_HPP

Appli/TouchGFX/gui/include/gui/octaver_screen/OctaverView.hpp

@@ -0,0 +1,24 @@
+#ifndef OCTAVERVIEW_HPP
+#define OCTAVERVIEW_HPP
+
+#include <gui_generated/octaver_screen/OctaverViewBase.hpp>
+#include <gui/octaver_screen/OctaverPresenter.hpp>
+
+class OctaverView : public OctaverViewBase
+{
+public:
+    OctaverView();
+    virtual ~OctaverView() {}
+    virtual void setupScreen();
+    virtual void tearDownScreen();
+
+    virtual void toggleClicked();
+    virtual void slider1Clicked(int value);
+    virtual void slider2Clicked(int value);
+    virtual void slider3Clicked(int value);
+    virtual void slider4Clicked(int value);
+    virtual void slider5Clicked(int value);
+protected:
+};
+
+#endif // OCTAVERVIEW_HPP

Appli/TouchGFX/gui/include/gui/oscillo_screen/OscilloPresenter.hpp

@@ -0,0 +1,36 @@
+#ifndef OSCILLOPRESENTER_HPP
+#define OSCILLOPRESENTER_HPP
+
+#include <gui/model/ModelListener.hpp>
+#include <mvp/Presenter.hpp>
+
+using namespace touchgfx;
+
+class OscilloView;
+
+class OscilloPresenter : public touchgfx::Presenter, public ModelListener
+{
+public:
+    OscilloPresenter(OscilloView& v);
+
+    /**
+     * The activate function is called automatically when this screen is "switched in"
+     * (ie. made active). Initialization logic can be placed here.
+     */
+    virtual void activate();
+
+    /**
+     * The deactivate function is called automatically when this screen is "switched out"
+     * (ie. made inactive). Teardown functionality can be placed here.
+     */
+    virtual void deactivate();
+
+    virtual ~OscilloPresenter() {}
+
+private:
+    OscilloPresenter();
+
+    OscilloView& view;
+};
+
+#endif // OSCILLOPRESENTER_HPP

Appli/TouchGFX/gui/include/gui/oscillo_screen/OscilloView.hpp

@@ -0,0 +1,20 @@
+#ifndef OSCILLOVIEW_HPP
+#define OSCILLOVIEW_HPP
+
+#include <gui_generated/oscillo_screen/OscilloViewBase.hpp>
+#include <gui/oscillo_screen/OscilloPresenter.hpp>
+
+class OscilloView : public OscilloViewBase
+{
+public:
+    OscilloView();
+    virtual ~OscilloView() {}
+    virtual void setupScreen();
+    virtual void tearDownScreen();
+    virtual void handleTickEvent();
+
+    virtual void toggleClicked();
+protected:
+};
+
+#endif // OSCILLOVIEW_HPP

Appli/TouchGFX/gui/include/gui/overdrive_screen/OverdrivePresenter.hpp

@@ -0,0 +1,36 @@
+#ifndef OVERDRIVEPRESENTER_HPP
+#define OVERDRIVEPRESENTER_HPP
+
+#include <gui/model/ModelListener.hpp>
+#include <mvp/Presenter.hpp>
+
+using namespace touchgfx;
+
+class OverdriveView;
+
+class OverdrivePresenter : public touchgfx::Presenter, public ModelListener
+{
+public:
+    OverdrivePresenter(OverdriveView& v);
+
+    /**
+     * The activate function is called automatically when this screen is "switched in"
+     * (ie. made active). Initialization logic can be placed here.
+     */
+    virtual void activate();
+
+    /**
+     * The deactivate function is called automatically when this screen is "switched out"
+     * (ie. made inactive). Teardown functionality can be placed here.
+     */
+    virtual void deactivate();
+
+    virtual ~OverdrivePresenter() {}
+
+private:
+    OverdrivePresenter();
+
+    OverdriveView& view;
+};
+
+#endif // OVERDRIVEPRESENTER_HPP

Appli/TouchGFX/gui/include/gui/overdrive_screen/OverdriveView.hpp

@@ -0,0 +1,22 @@
+#ifndef OVERDRIVEVIEW_HPP
+#define OVERDRIVEVIEW_HPP
+
+#include <gui_generated/overdrive_screen/OverdriveViewBase.hpp>
+#include <gui/overdrive_screen/OverdrivePresenter.hpp>
+
+class OverdriveView : public OverdriveViewBase
+{
+public:
+    OverdriveView();
+    virtual ~OverdriveView() {}
+    virtual void setupScreen();
+    virtual void tearDownScreen();
+
+    virtual void toggleClicked();
+    virtual void sliderDriveChanged(int value);
+    virtual void sliderToneChanged(int value);
+    virtual void sliderLevelChanged(int value);
+protected:
+};
+
+#endif // OVERDRIVEVIEW_HPP

Appli/TouchGFX/gui/include/gui/overview_screen/OverviewPresenter.hpp

@@ -0,0 +1,36 @@
+#ifndef OVERVIEWPRESENTER_HPP
+#define OVERVIEWPRESENTER_HPP
+
+#include <gui/model/ModelListener.hpp>
+#include <mvp/Presenter.hpp>
+
+using namespace touchgfx;
+
+class OverviewView;
+
+class OverviewPresenter : public touchgfx::Presenter, public ModelListener
+{
+public:
+    OverviewPresenter(OverviewView& v);
+
+    /**
+     * The activate function is called automatically when this screen is "switched in"
+     * (ie. made active). Initialization logic can be placed here.
+     */
+    virtual void activate();
+
+    /**
+     * The deactivate function is called automatically when this screen is "switched out"
+     * (ie. made inactive). Teardown functionality can be placed here.
+     */
+    virtual void deactivate();
+
+    virtual ~OverviewPresenter() {}
+
+private:
+    OverviewPresenter();
+
+    OverviewView& view;
+};
+
+#endif // OVERVIEWPRESENTER_HPP

Appli/TouchGFX/gui/include/gui/overview_screen/OverviewView.hpp

@@ -0,0 +1,20 @@
+#ifndef OVERVIEWVIEW_HPP
+#define OVERVIEWVIEW_HPP
+
+#include <gui_generated/overview_screen/OverviewViewBase.hpp>
+#include <gui/overview_screen/OverviewPresenter.hpp>
+
+class OverviewView : public OverviewViewBase
+{
+public:
+    OverviewView();
+    virtual ~OverviewView() {}
+    virtual void setupScreen();
+    virtual void tearDownScreen();
+
+    virtual void toggleAudioOnOFF();
+    virtual void slider1Changed(int value);
+protected:
+};
+
+#endif // OVERVIEWVIEW_HPP

Appli/TouchGFX/gui/include/gui/reverb_screen/ReverbPresenter.hpp

@@ -0,0 +1,36 @@
+#ifndef REVERBPRESENTER_HPP
+#define REVERBPRESENTER_HPP
+
+#include <gui/model/ModelListener.hpp>
+#include <mvp/Presenter.hpp>
+
+using namespace touchgfx;
+
+class ReverbView;
+
+class ReverbPresenter : public touchgfx::Presenter, public ModelListener
+{
+public:
+    ReverbPresenter(ReverbView& v);
+
+    /**
+     * The activate function is called automatically when this screen is "switched in"
+     * (ie. made active). Initialization logic can be placed here.
+     */
+    virtual void activate();
+
+    /**
+     * The deactivate function is called automatically when this screen is "switched out"
+     * (ie. made inactive). Teardown functionality can be placed here.
+     */
+    virtual void deactivate();
+
+    virtual ~ReverbPresenter() {}
+
+private:
+    ReverbPresenter();
+
+    ReverbView& view;
+};
+
+#endif // REVERBPRESENTER_HPP

Appli/TouchGFX/gui/include/gui/reverb_screen/ReverbView.hpp

@@ -0,0 +1,22 @@
+#ifndef REVERBVIEW_HPP
+#define REVERBVIEW_HPP
+
+#include <gui_generated/reverb_screen/ReverbViewBase.hpp>
+#include <gui/reverb_screen/ReverbPresenter.hpp>
+
+class ReverbView : public ReverbViewBase
+{
+public:
+    ReverbView();
+    virtual ~ReverbView() {}
+    virtual void setupScreen();
+    virtual void tearDownScreen();
+
+    virtual void toggleClicked();
+    virtual void sliderTailleChanged(int value);
+    virtual void sliderAmortiChanged(int value);
+    virtual void sliderMixChanged(int value);
+protected:
+};
+
+#endif // REVERBVIEW_HPP

Appli/TouchGFX/gui/include/gui/saturation_screen/SaturationPresenter.hpp

@@ -0,0 +1,36 @@
+#ifndef SATURATIONPRESENTER_HPP
+#define SATURATIONPRESENTER_HPP
+
+#include <gui/model/ModelListener.hpp>
+#include <mvp/Presenter.hpp>
+
+using namespace touchgfx;
+
+class SaturationView;
+
+class SaturationPresenter : public touchgfx::Presenter, public ModelListener
+{
+public:
+    SaturationPresenter(SaturationView& v);
+
+    /**
+     * The activate function is called automatically when this screen is "switched in"
+     * (ie. made active). Initialization logic can be placed here.
+     */
+    virtual void activate();
+
+    /**
+     * The deactivate function is called automatically when this screen is "switched out"
+     * (ie. made inactive). Teardown functionality can be placed here.
+     */
+    virtual void deactivate();
+
+    virtual ~SaturationPresenter() {}
+
+private:
+    SaturationPresenter();
+
+    SaturationView& view;
+};
+
+#endif // SATURATIONPRESENTER_HPP

Appli/TouchGFX/gui/include/gui/saturation_screen/SaturationView.hpp

@@ -0,0 +1,21 @@
+#ifndef SATURATIONVIEW_HPP
+#define SATURATIONVIEW_HPP
+
+#include <gui_generated/saturation_screen/SaturationViewBase.hpp>
+#include <gui/saturation_screen/SaturationPresenter.hpp>
+
+class SaturationView : public SaturationViewBase
+{
+public:
+    SaturationView();
+    virtual ~SaturationView() {}
+    virtual void setupScreen();
+    virtual void tearDownScreen();
+
+    virtual void toggleClicked();
+    virtual void sliderDriveClicked(int value);
+    virtual void sliderLevelClicked(int value);
+protected:
+};
+
+#endif // SATURATIONVIEW_HPP

Appli/TouchGFX/gui/include/gui/screen1_screen/Screen1View.hpp

@@ -1,18 +0,0 @@
-#ifndef SCREEN1VIEW_HPP
-#define SCREEN1VIEW_HPP
-
-#include <gui_generated/screen1_screen/Screen1ViewBase.hpp>
-#include <gui/screen1_screen/Screen1Presenter.hpp>
-
-class Screen1View : public Screen1ViewBase
-{
-public:
-    Screen1View();
-    virtual ~Screen1View() {}
-    virtual void setupScreen();
-    virtual void tearDownScreen();
-    virtual void slider1Clicked(int value);
-protected:
-};
-
-#endif // SCREEN1VIEW_HPP

Appli/TouchGFX/gui/src/echo_screen/EchoPresenter.cpp

@@ -0,0 +1,18 @@
+#include <gui/echo_screen/EchoView.hpp>
+#include <gui/echo_screen/EchoPresenter.hpp>
+
+EchoPresenter::EchoPresenter(EchoView& v)
+    : view(v)
+{
+
+}
+
+void EchoPresenter::activate()
+{
+
+}
+
+void EchoPresenter::deactivate()
+{
+
+}

Appli/TouchGFX/gui/src/echo_screen/EchoView.cpp

@@ -0,0 +1,38 @@
+#include <gui/echo_screen/EchoView.hpp>
+#include <audio_effects.h>
+
+EchoView::EchoView()
+{
+}
+
+void EchoView::setupScreen()
+{
+    EchoViewBase::setupScreen();
+    toggleButton1.forceState(AudioEffects_GetParams()->echo.enabled);
+    slider1.setValue((int16_t)(AudioEffects_GetParams()->echo.delay_ms / 10.0f));
+    slider2.setValue((int16_t)(AudioEffects_GetParams()->echo.feedback / 0.95f * 100.0f));
+    slider3.setValue((int16_t)(AudioEffects_GetParams()->echo.mix * 100.0f));
+}
+
+void EchoView::tearDownScreen()
+{
+    EchoViewBase::tearDownScreen();
+}
+
+void EchoView::toggleClicked()
+{
+    AudioEffects_GetParams()->echo.enabled = toggleButton1.getState();
+}
+
+void EchoView::sliderDelaiChanged(int value)
+{
+    AudioEffects_GetParams()->echo.delay_ms = value * 10.0f;
+}
+void EchoView::sliderFeedbackChanged(int value)
+{
+    AudioEffects_GetParams()->echo.feedback = value / 100.0f * 0.95f;
+}
+void EchoView::sliderMixChanged(int value)
+{
+    AudioEffects_GetParams()->echo.mix = value / 100.0f;
+}

Appli/TouchGFX/gui/src/equalizer_screen/EqualizerPresenter.cpp

@@ -0,0 +1,18 @@
+#include <gui/equalizer_screen/EqualizerView.hpp>
+#include <gui/equalizer_screen/EqualizerPresenter.hpp>
+
+EqualizerPresenter::EqualizerPresenter(EqualizerView& v)
+    : view(v)
+{
+
+}
+
+void EqualizerPresenter::activate()
+{
+
+}
+
+void EqualizerPresenter::deactivate()
+{
+
+}

Appli/TouchGFX/gui/src/equalizer_screen/EqualizerView.cpp

@@ -0,0 +1,73 @@
+#include <gui/equalizer_screen/EqualizerView.hpp>
+#include <audio_effects.h>
+
+EqualizerView::EqualizerView()
+{
+}
+
+void EqualizerView::setupScreen()
+{
+    EqualizerViewBase::setupScreen();
+    toggleButton1.forceState(AudioEffects_GetParams()->equalizer.enabled);
+    bandSlider1.setValue((int16_t)((AudioEffects_GetParams()->equalizer.bands[0].gain_db + 24.0f) / 48.0f * 100.0f));
+    bandSlider2.setValue((int16_t)((AudioEffects_GetParams()->equalizer.bands[1].gain_db + 24.0f) / 48.0f * 100.0f));
+    bandSlider3.setValue((int16_t)((AudioEffects_GetParams()->equalizer.bands[2].gain_db + 24.0f) / 48.0f * 100.0f));
+    bandSlider4.setValue((int16_t)((AudioEffects_GetParams()->equalizer.bands[3].gain_db + 24.0f) / 48.0f * 100.0f));
+    bandSlider5.setValue((int16_t)((AudioEffects_GetParams()->equalizer.bands[4].gain_db + 24.0f) / 48.0f * 100.0f));
+    bandSlider6.setValue((int16_t)((AudioEffects_GetParams()->equalizer.bands[5].gain_db + 24.0f) / 48.0f * 100.0f));
+    bandSlider7.setValue((int16_t)((AudioEffects_GetParams()->equalizer.bands[6].gain_db + 24.0f) / 48.0f * 100.0f));
+    bandSlider8.setValue((int16_t)((AudioEffects_GetParams()->equalizer.bands[7].gain_db + 24.0f) / 48.0f * 100.0f));
+    bandSlider9.setValue((int16_t)((AudioEffects_GetParams()->equalizer.bands[8].gain_db + 24.0f) / 48.0f * 100.0f));
+    bandSlider10.setValue((int16_t)((AudioEffects_GetParams()->equalizer.bands[9].gain_db + 24.0f) / 48.0f * 100.0f));
+}
+
+void EqualizerView::tearDownScreen()
+{
+    EqualizerViewBase::tearDownScreen();
+}
+
+void EqualizerView::toggleClicked()
+{
+    AudioEffects_GetParams()->equalizer.enabled = toggleButton1.getState();
+}
+
+void EqualizerView::sliderBand1Changed(int value)
+{
+    AudioEffects_GetParams()->equalizer.bands[0].gain_db = (value / 100.0f) * 48.0f - 24.0f;
+}
+void EqualizerView::sliderBand2Changed(int value)
+{
+    AudioEffects_GetParams()->equalizer.bands[1].gain_db = (value / 100.0f) * 48.0f - 24.0f;
+}
+void EqualizerView::sliderBand3Changed(int value)
+{
+    AudioEffects_GetParams()->equalizer.bands[2].gain_db = (value / 100.0f) * 48.0f - 24.0f;
+}
+void EqualizerView::sliderBand4Changed(int value)
+{
+    AudioEffects_GetParams()->equalizer.bands[3].gain_db = (value / 100.0f) * 48.0f - 24.0f;
+}
+void EqualizerView::sliderBand5Changed(int value)
+{
+    AudioEffects_GetParams()->equalizer.bands[4].gain_db = (value / 100.0f) * 48.0f - 24.0f;
+}
+void EqualizerView::sliderBand6Changed(int value)
+{
+    AudioEffects_GetParams()->equalizer.bands[5].gain_db = (value / 100.0f) * 48.0f - 24.0f;
+}
+void EqualizerView::sliderBand7Changed(int value)
+{
+    AudioEffects_GetParams()->equalizer.bands[6].gain_db = (value / 100.0f) * 48.0f - 24.0f;
+}
+void EqualizerView::sliderBand8Changed(int value)
+{
+    AudioEffects_GetParams()->equalizer.bands[7].gain_db = (value / 100.0f) * 48.0f - 24.0f;
+}
+void EqualizerView::sliderBand9Changed(int value)
+{
+    AudioEffects_GetParams()->equalizer.bands[8].gain_db = (value / 100.0f) * 48.0f - 24.0f;
+}
+void EqualizerView::sliderBand10Changed(int value)
+{
+    AudioEffects_GetParams()->equalizer.bands[9].gain_db = (value / 100.0f) * 48.0f - 24.0f;
+}

Appli/TouchGFX/gui/src/octaver_screen/OctaverPresenter.cpp

@@ -0,0 +1,18 @@
+#include <gui/octaver_screen/OctaverView.hpp>
+#include <gui/octaver_screen/OctaverPresenter.hpp>
+
+OctaverPresenter::OctaverPresenter(OctaverView& v)
+    : view(v)
+{
+
+}
+
+void OctaverPresenter::activate()
+{
+
+}
+
+void OctaverPresenter::deactivate()
+{
+
+}

Appli/TouchGFX/gui/src/octaver_screen/OctaverView.cpp

@@ -0,0 +1,48 @@
+#include <gui/octaver_screen/OctaverView.hpp>
+#include <audio_effects.h>
+
+OctaverView::OctaverView()
+{
+}
+
+void OctaverView::setupScreen()
+{
+    OctaverViewBase::setupScreen();
+    toggleButton1.forceState(AudioEffects_GetParams()->octaver.enabled);
+    slider1.setValue((int16_t)(AudioEffects_GetParams()->octaver.level_down2 * 100.0f));
+    slider2.setValue((int16_t)(AudioEffects_GetParams()->octaver.level_down1 * 100.0f));
+    slider3.setValue((int16_t)(AudioEffects_GetParams()->octaver.level_dry * 100.0f));
+    slider4.setValue((int16_t)(AudioEffects_GetParams()->octaver.level_up1 * 100.0f));
+    slider5.setValue((int16_t)(AudioEffects_GetParams()->octaver.level_up2 * 100.0f));
+}
+
+void OctaverView::tearDownScreen()
+{
+    OctaverViewBase::tearDownScreen();
+}
+
+void OctaverView::toggleClicked()
+{
+    AudioEffects_GetParams()->octaver.enabled = toggleButton1.getState();
+}
+
+void OctaverView::slider1Clicked(int value)
+{
+    AudioEffects_GetParams()->octaver.level_down2 = value / 100.0f;
+}
+void OctaverView::slider2Clicked(int value)
+{
+    AudioEffects_GetParams()->octaver.level_down1 = value / 100.0f;
+}
+void OctaverView::slider3Clicked(int value)
+{
+    AudioEffects_GetParams()->octaver.level_dry = value / 100.0f;
+}
+void OctaverView::slider4Clicked(int value)
+{
+    AudioEffects_GetParams()->octaver.level_up1 = value / 100.0f;
+}
+void OctaverView::slider5Clicked(int value)
+{
+    AudioEffects_GetParams()->octaver.level_up2 = value / 100.0f;
+}

Appli/TouchGFX/gui/src/oscillo_screen/OscilloPresenter.cpp

@@ -0,0 +1,18 @@
+#include <gui/oscillo_screen/OscilloView.hpp>
+#include <gui/oscillo_screen/OscilloPresenter.hpp>
+
+OscilloPresenter::OscilloPresenter(OscilloView& v)
+    : view(v)
+{
+
+}
+
+void OscilloPresenter::activate()
+{
+
+}
+
+void OscilloPresenter::deactivate()
+{
+
+}

Appli/TouchGFX/gui/src/oscillo_screen/OscilloView.cpp

@@ -0,0 +1,59 @@
+#include <gui/oscillo_screen/OscilloView.hpp>
+#include <audio_analysis.h>
+#include <touchgfx/Unicode.hpp>
+
+OscilloView::OscilloView()
+{
+}
+
+void OscilloView::setupScreen()
+{
+    OscilloViewBase::setupScreen();
+    toggleButton1.forceState(AudioAnalysis_IsEnabled());
+
+    /* Echelle du graphe en dB (affichage uniquement, pas une mesure calibree) :
+     * de -80dB (proche du plancher de bruit numerique) a +5dB de marge au-dessus
+     * du 0dB nominal. */
+    graph1.setGraphRangeY(-80.0f, 5.0f);
+
+    /* Axe X en Hz, de 0 a Fe/2 (24kHz) : ce graphe (statique, points X/Y explicites,
+     * contrairement au precedent DynamicGraph a increment X automatique) recoit
+     * directement la frequence de chaque bin avec addDataPoint(x, y). */
+    graph1.setGraphRangeX(0.0f, (float)AUDIO_ANALYSIS_SAMPLE_RATE_HZ / 2.0f);
+}
+
+void OscilloView::tearDownScreen()
+{
+    OscilloViewBase::tearDownScreen();
+}
+
+void OscilloView::handleTickEvent()
+{
+    OscilloViewBase::handleTickEvent();
+
+    if (!AudioAnalysis_IsEnabled())
+    {
+        return;
+    }
+
+    if (AudioAnalysis_Update())
+    {
+        const float *magnitudesDb = AudioAnalysis_GetMagnitudesDb();
+        const float binHz = (float)AUDIO_ANALYSIS_SAMPLE_RATE_HZ / (float)AUDIO_ANALYSIS_FFT_SIZE;
+
+        graph1.clear();
+        for (int i = 0; i < (int)AUDIO_ANALYSIS_NUM_BINS; i++)
+        {
+            graph1.addDataPoint((float)i * binHz, magnitudesDb[i]);
+        }
+
+        touchgfx::Unicode::snprintf(textArea2Buffer, TEXTAREA2_SIZE, "%d", (int)AudioAnalysis_GetPeakFrequencyHz());
+        textArea2.setWildcard(textArea2Buffer);
+        textArea2.invalidate();
+    }
+}
+
+void OscilloView::toggleClicked()
+{
+    AudioAnalysis_SetEnabled(toggleButton1.getState());
+}

Appli/TouchGFX/gui/src/overdrive_screen/OverdrivePresenter.cpp

@@ -0,0 +1,18 @@
+#include <gui/overdrive_screen/OverdriveView.hpp>
+#include <gui/overdrive_screen/OverdrivePresenter.hpp>
+
+OverdrivePresenter::OverdrivePresenter(OverdriveView& v)
+    : view(v)
+{
+
+}
+
+void OverdrivePresenter::activate()
+{
+
+}
+
+void OverdrivePresenter::deactivate()
+{
+
+}

Appli/TouchGFX/gui/src/overdrive_screen/OverdriveView.cpp

@@ -0,0 +1,38 @@
+#include <gui/overdrive_screen/OverdriveView.hpp>
+#include <audio_effects.h>
+
+OverdriveView::OverdriveView()
+{
+}
+
+void OverdriveView::setupScreen()
+{
+    OverdriveViewBase::setupScreen();
+    toggleButton1.forceState(AudioEffects_GetParams()->overdrive.enabled);
+    slider1.setValue((int16_t)(AudioEffects_GetParams()->overdrive.drive * 100.0f));
+    slider2.setValue((int16_t)(AudioEffects_GetParams()->overdrive.tone * 100.0f));
+    slider3.setValue((int16_t)(AudioEffects_GetParams()->overdrive.level * 100.0f));
+}
+
+void OverdriveView::tearDownScreen()
+{
+    OverdriveViewBase::tearDownScreen();
+}
+
+void OverdriveView::toggleClicked()
+{
+    AudioEffects_GetParams()->overdrive.enabled = toggleButton1.getState();
+}
+
+void OverdriveView::sliderDriveChanged(int value)
+{
+    AudioEffects_GetParams()->overdrive.drive = value / 100.0f;
+}
+void OverdriveView::sliderToneChanged(int value)
+{
+    AudioEffects_GetParams()->overdrive.tone = value / 100.0f;
+}
+void OverdriveView::sliderLevelChanged(int value)
+{
+    AudioEffects_GetParams()->overdrive.level = value / 100.0f;
+}

Appli/TouchGFX/gui/src/overview_screen/OverviewPresenter.cpp

@@ -0,0 +1,18 @@
+#include <gui/overview_screen/OverviewView.hpp>
+#include <gui/overview_screen/OverviewPresenter.hpp>
+
+OverviewPresenter::OverviewPresenter(OverviewView& v)
+    : view(v)
+{
+
+}
+
+void OverviewPresenter::activate()
+{
+
+}
+
+void OverviewPresenter::deactivate()
+{
+
+}

Appli/TouchGFX/gui/src/overview_screen/OverviewView.cpp

@@ -0,0 +1,36 @@
+#include <gui/overview_screen/OverviewView.hpp>
+#include <audio_effects.h>
+
+OverviewView::OverviewView()
+{
+
+}
+
+void OverviewView::setupScreen()
+{
+    OverviewViewBase::setupScreen();
+    toggleButton1.forceState(AudioEffects_GetParams()->audio_on_off);
+    slider1.setValue((int16_t)(AudioEffects_GetParams()->master_volume * 100.0f));
+}
+
+void OverviewView::tearDownScreen()
+{
+    OverviewViewBase::tearDownScreen();
+}
+
+void OverviewView::toggleAudioOnOFF()
+{
+    AudioEffects_GetParams()->audio_on_off = toggleButton1.getState();
+}
+
+void OverviewView::slider1Changed(int value)
+{
+    AudioEffects_GetParams()->master_volume = value / 100.0f;
+
+    /* Le volume pilote l'etat marche/arret (0 = off, non nul = on), mais pas
+     * l'inverse : agir sur le toggle ne doit pas modifier le volume. */
+    bool en = (value != 0);
+    AudioEffects_GetParams()->audio_on_off = en;
+    toggleButton1.forceState(en);
+    toggleButton1.invalidate();
+}

Appli/TouchGFX/gui/src/reverb_screen/ReverbPresenter.cpp

@@ -0,0 +1,18 @@
+#include <gui/reverb_screen/ReverbView.hpp>
+#include <gui/reverb_screen/ReverbPresenter.hpp>
+
+ReverbPresenter::ReverbPresenter(ReverbView& v)
+    : view(v)
+{
+
+}
+
+void ReverbPresenter::activate()
+{
+
+}
+
+void ReverbPresenter::deactivate()
+{
+
+}

Appli/TouchGFX/gui/src/reverb_screen/ReverbView.cpp

@@ -0,0 +1,38 @@
+#include <gui/reverb_screen/ReverbView.hpp>
+#include <audio_effects.h>
+
+ReverbView::ReverbView()
+{
+}
+
+void ReverbView::setupScreen()
+{
+    ReverbViewBase::setupScreen();
+    toggleButton1.forceState(AudioEffects_GetParams()->reverb.enabled);
+    slider1.setValue((int16_t)(AudioEffects_GetParams()->reverb.room_size * 100.0f));
+    slider2.setValue((int16_t)(AudioEffects_GetParams()->reverb.damping * 100.0f));
+    slider3.setValue((int16_t)(AudioEffects_GetParams()->reverb.mix * 100.0f));
+}
+
+void ReverbView::tearDownScreen()
+{
+    ReverbViewBase::tearDownScreen();
+}
+
+void ReverbView::toggleClicked()
+{
+    AudioEffects_GetParams()->reverb.enabled = toggleButton1.getState();
+}
+
+void ReverbView::sliderTailleChanged(int value)
+{
+    AudioEffects_GetParams()->reverb.room_size = value / 100.0f;
+}
+void ReverbView::sliderAmortiChanged(int value)
+{
+    AudioEffects_GetParams()->reverb.damping = value / 100.0f;
+}
+void ReverbView::sliderMixChanged(int value)
+{
+    AudioEffects_GetParams()->reverb.mix = value / 100.0f;
+}

Appli/TouchGFX/gui/src/saturation_screen/SaturationPresenter.cpp

@@ -0,0 +1,18 @@
+#include <gui/saturation_screen/SaturationView.hpp>
+#include <gui/saturation_screen/SaturationPresenter.hpp>
+
+SaturationPresenter::SaturationPresenter(SaturationView& v)
+    : view(v)
+{
+
+}
+
+void SaturationPresenter::activate()
+{
+
+}
+
+void SaturationPresenter::deactivate()
+{
+
+}

Appli/TouchGFX/gui/src/saturation_screen/SaturationView.cpp

@@ -0,0 +1,33 @@
+#include <gui/saturation_screen/SaturationView.hpp>
+#include <audio_effects.h>
+
+SaturationView::SaturationView()
+{
+}
+
+void SaturationView::setupScreen()
+{
+    SaturationViewBase::setupScreen();
+    toggleButton1.forceState(AudioEffects_GetParams()->saturation.enabled);
+    slider1.setValue((int16_t)(AudioEffects_GetParams()->saturation.drive * 100.0f));
+    slider2.setValue((int16_t)(AudioEffects_GetParams()->saturation.level * 100.0f));
+}
+
+void SaturationView::tearDownScreen()
+{
+    SaturationViewBase::tearDownScreen();
+}
+
+void SaturationView::toggleClicked()
+{
+    AudioEffects_GetParams()->saturation.enabled = toggleButton1.getState();
+}
+
+void SaturationView::sliderDriveClicked(int value)
+{
+    AudioEffects_GetParams()->saturation.drive = value / 100.0f;
+}
+void SaturationView::sliderLevelClicked(int value)
+{
+    AudioEffects_GetParams()->saturation.level = value / 100.0f;
+}

Appli/TouchGFX/gui/src/screen1_screen/Screen1Presenter.cpp

@@ -1,18 +0,0 @@
-#include <gui/screen1_screen/Screen1View.hpp>
-#include <gui/screen1_screen/Screen1Presenter.hpp>
-
-Screen1Presenter::Screen1Presenter(Screen1View& v)
-    : view(v)
-{
-
-}
-
-void Screen1Presenter::activate()
-{
-
-}
-
-void Screen1Presenter::deactivate()
-{
-
-}

Appli/TouchGFX/gui/src/screen1_screen/Screen1View.cpp

@@ -1,20 +0,0 @@
-#include <gui/screen1_screen/Screen1View.hpp>
-
-Screen1View::Screen1View()
-{
-
-}
-
-void Screen1View::setupScreen()
-{
-    Screen1ViewBase::setupScreen();
-}
-
-void Screen1View::tearDownScreen()
-{
-    Screen1ViewBase::tearDownScreen();
-}
-void Screen1View::slider1Clicked(int value)
-{
-	gauge1.setValue(value);
-}

Appli/TouchGFX/sh.exe.stackdump

@@ -0,0 +1,24 @@
+MSYS-1.0.19 Build:2016-07-13 17:45
+Exception: STATUS_ACCESS_VIOLATION at eip=7BE2BF6C
+eax=00000000 ebx=608B8FA8 ecx=00000000 edx=00000000 esi=60EA050C edi=FFFFFFFF
+ebp=0022FB78 esp=0022FB6C program=C:\TouchGFX\4.26.1\env\MinGW\msys\1.0\bin\sh.exe
+cs=0107 ds=0023 es=0023 fs=010F gs=0023 ss=0023
+Stack trace:
+Frame     Function  Args
+0022FB78  7BE2BF6C  (0000009C, 0A018B38, 0022FBA8, 00411D94)
+0022FBA8  608119BA  (60EA050C, 00000003, 0022FBD8, 00000080)
+0022FBC8  6085DC35  (00000003, 00000001, 0022FBF8, 6088DC39)
+0022FBF8  60804E3C  (00000080, 60882EB0, 0022FC28, 60882AE9)
+0022FC08  60804ED2  (00000080, 00000000, 00000000, 00000003)
+0022FC28  60882AE9  (00000080, 00000000, 0022FC48, 00401D2A)
+0022FC38  00401D91  (00000080, 00000000, 0022FCB0, 004015C9)
+0022FC48  00401D2A  (00000080, 00000003, 00000003, 00000000)
+0022FCB0  004015C9  (00000003, 0A012140, 0A010278, 625C2F5C)
+0022FED0  6080464B  (6089C740, FFFFFFFE, 00000074, 6089C6A4)
+0022FF10  60804955  (00000000, 00000000, 00000000, 00000000)
+0022FF30  0046F62F  (00401090, 037F0000, 0022FF58, 7BD9EA40)
+0022FF40  0040103E  (7FFD1000, 7BE2CEA3, 7BE2CEA3, 7FFD1000)
+0022FF58  7BD9EA40  (7FFD1000, 00000000, 00000000, 0022FFE8)
+0022FF6C  7BE2CEA3  (7BD9EA30, 00401000, 7FFD1000, 7FFD1000)
+0022FFE8  7BE6250D  (00000000, 00401000, 7FFD1000, 00000000)
+End of stack trace (more stack frames may be present)

Drivers/CMSIS/DSP/Include/arm_common_tables.h

@@ -0,0 +1,539 @@
+/* ----------------------------------------------------------------------
+ * Project:      CMSIS DSP Library
+ * Title:        arm_common_tables.h
+ * Description:  Extern declaration for common tables
+ *
+ * @version  V1.10.0
+ * @date     08 July 2021
+ *
+ * Target Processor: Cortex-M and Cortex-A cores
+ * -------------------------------------------------------------------- */
+/*
+ * Copyright (C) 2010-2021 ARM Limited or its affiliates. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _ARM_COMMON_TABLES_H
+#define _ARM_COMMON_TABLES_H
+
+#include "arm_math_types.h"
+#include "dsp/fast_math_functions.h"
+
+#ifdef   __cplusplus
+extern "C"
+{
+#endif
+
+#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_ALLOW_TABLES)
+  /* Double Precision Float CFFT twiddles */
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREV_1024)
+    extern const uint16_t armBitRevTable[1024];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_16)
+    extern const uint64_t twiddleCoefF64_16[32];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_32)
+    extern const uint64_t twiddleCoefF64_32[64];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_64)
+    extern const uint64_t twiddleCoefF64_64[128];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_128)
+    extern const uint64_t twiddleCoefF64_128[256];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_256)
+    extern const uint64_t twiddleCoefF64_256[512];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_512)
+    extern const uint64_t twiddleCoefF64_512[1024];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_1024)
+    extern const uint64_t twiddleCoefF64_1024[2048];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_2048)
+    extern const uint64_t twiddleCoefF64_2048[4096];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_4096)
+    extern const uint64_t twiddleCoefF64_4096[8192];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_16)
+    extern const float32_t twiddleCoef_16[32];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_32)
+    extern const float32_t twiddleCoef_32[64];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_64)
+    extern const float32_t twiddleCoef_64[128];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_128)
+    extern const float32_t twiddleCoef_128[256];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_256)
+    extern const float32_t twiddleCoef_256[512];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_512)
+    extern const float32_t twiddleCoef_512[1024];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_1024)
+    extern const float32_t twiddleCoef_1024[2048];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_2048)
+    extern const float32_t twiddleCoef_2048[4096];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_4096)
+    extern const float32_t twiddleCoef_4096[8192];
+    #define twiddleCoef twiddleCoef_4096
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  /* Q31 */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_16)
+    extern const q31_t twiddleCoef_16_q31[24];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_32)
+    extern const q31_t twiddleCoef_32_q31[48];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_64)
+    extern const q31_t twiddleCoef_64_q31[96];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_128)
+    extern const q31_t twiddleCoef_128_q31[192];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_256)
+    extern const q31_t twiddleCoef_256_q31[384];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_512)
+    extern const q31_t twiddleCoef_512_q31[768];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_1024)
+    extern const q31_t twiddleCoef_1024_q31[1536];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_2048)
+    extern const q31_t twiddleCoef_2048_q31[3072];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_4096)
+    extern const q31_t twiddleCoef_4096_q31[6144];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_16)
+    extern const q15_t twiddleCoef_16_q15[24];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_32)
+    extern const q15_t twiddleCoef_32_q15[48];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_64)
+    extern const q15_t twiddleCoef_64_q15[96];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_128)
+    extern const q15_t twiddleCoef_128_q15[192];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_256)
+    extern const q15_t twiddleCoef_256_q15[384];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_512)
+    extern const q15_t twiddleCoef_512_q15[768];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_1024)
+    extern const q15_t twiddleCoef_1024_q15[1536];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_2048)
+    extern const q15_t twiddleCoef_2048_q15[3072];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_4096)
+    extern const q15_t twiddleCoef_4096_q15[6144];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  /* Double Precision Float RFFT twiddles */
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_32)
+    extern const uint64_t twiddleCoefF64_rfft_32[32];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_64)
+    extern const uint64_t twiddleCoefF64_rfft_64[64];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_128)
+    extern const uint64_t twiddleCoefF64_rfft_128[128];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_256)
+    extern const uint64_t twiddleCoefF64_rfft_256[256];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_512)
+    extern const uint64_t twiddleCoefF64_rfft_512[512];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_1024)
+    extern const uint64_t twiddleCoefF64_rfft_1024[1024];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_2048)
+    extern const uint64_t twiddleCoefF64_rfft_2048[2048];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_4096)
+    extern const uint64_t twiddleCoefF64_rfft_4096[4096];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_32)
+    extern const float32_t twiddleCoef_rfft_32[32];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_64)
+    extern const float32_t twiddleCoef_rfft_64[64];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_128)
+    extern const float32_t twiddleCoef_rfft_128[128];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_256)
+    extern const float32_t twiddleCoef_rfft_256[256];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_512)
+    extern const float32_t twiddleCoef_rfft_512[512];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_1024)
+    extern const float32_t twiddleCoef_rfft_1024[1024];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_2048)
+    extern const float32_t twiddleCoef_rfft_2048[2048];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_4096)
+    extern const float32_t twiddleCoef_rfft_4096[4096];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+
+  /* Double precision floating-point bit reversal tables */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_16)
+    #define ARMBITREVINDEXTABLEF64_16_TABLE_LENGTH ((uint16_t)12)
+    extern const uint16_t armBitRevIndexTableF64_16[ARMBITREVINDEXTABLEF64_16_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_32)
+    #define ARMBITREVINDEXTABLEF64_32_TABLE_LENGTH ((uint16_t)24)
+    extern const uint16_t armBitRevIndexTableF64_32[ARMBITREVINDEXTABLEF64_32_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_64)
+    #define ARMBITREVINDEXTABLEF64_64_TABLE_LENGTH ((uint16_t)56)
+    extern const uint16_t armBitRevIndexTableF64_64[ARMBITREVINDEXTABLEF64_64_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_128)
+    #define ARMBITREVINDEXTABLEF64_128_TABLE_LENGTH ((uint16_t)112)
+    extern const uint16_t armBitRevIndexTableF64_128[ARMBITREVINDEXTABLEF64_128_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_256)
+    #define ARMBITREVINDEXTABLEF64_256_TABLE_LENGTH ((uint16_t)240)
+    extern const uint16_t armBitRevIndexTableF64_256[ARMBITREVINDEXTABLEF64_256_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_512)
+    #define ARMBITREVINDEXTABLEF64_512_TABLE_LENGTH ((uint16_t)480)
+    extern const uint16_t armBitRevIndexTableF64_512[ARMBITREVINDEXTABLEF64_512_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_1024)
+    #define ARMBITREVINDEXTABLEF64_1024_TABLE_LENGTH ((uint16_t)992)
+    extern const uint16_t armBitRevIndexTableF64_1024[ARMBITREVINDEXTABLEF64_1024_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_2048)
+    #define ARMBITREVINDEXTABLEF64_2048_TABLE_LENGTH ((uint16_t)1984)
+    extern const uint16_t armBitRevIndexTableF64_2048[ARMBITREVINDEXTABLEF64_2048_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_4096)
+    #define ARMBITREVINDEXTABLEF64_4096_TABLE_LENGTH ((uint16_t)4032)
+    extern const uint16_t armBitRevIndexTableF64_4096[ARMBITREVINDEXTABLEF64_4096_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+  /* floating-point bit reversal tables */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_16)
+    #define ARMBITREVINDEXTABLE_16_TABLE_LENGTH ((uint16_t)20)
+    extern const uint16_t armBitRevIndexTable16[ARMBITREVINDEXTABLE_16_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_32)
+    #define ARMBITREVINDEXTABLE_32_TABLE_LENGTH ((uint16_t)48)
+    extern const uint16_t armBitRevIndexTable32[ARMBITREVINDEXTABLE_32_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_64)
+    #define ARMBITREVINDEXTABLE_64_TABLE_LENGTH ((uint16_t)56)
+    extern const uint16_t armBitRevIndexTable64[ARMBITREVINDEXTABLE_64_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_128)
+    #define ARMBITREVINDEXTABLE_128_TABLE_LENGTH ((uint16_t)208)
+    extern const uint16_t armBitRevIndexTable128[ARMBITREVINDEXTABLE_128_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_256)
+    #define ARMBITREVINDEXTABLE_256_TABLE_LENGTH ((uint16_t)440)
+    extern const uint16_t armBitRevIndexTable256[ARMBITREVINDEXTABLE_256_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_512)
+    #define ARMBITREVINDEXTABLE_512_TABLE_LENGTH ((uint16_t)448)
+    extern const uint16_t armBitRevIndexTable512[ARMBITREVINDEXTABLE_512_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_1024)
+    #define ARMBITREVINDEXTABLE_1024_TABLE_LENGTH ((uint16_t)1800)
+    extern const uint16_t armBitRevIndexTable1024[ARMBITREVINDEXTABLE_1024_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_2048)
+    #define ARMBITREVINDEXTABLE_2048_TABLE_LENGTH ((uint16_t)3808)
+    extern const uint16_t armBitRevIndexTable2048[ARMBITREVINDEXTABLE_2048_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_4096)
+    #define ARMBITREVINDEXTABLE_4096_TABLE_LENGTH ((uint16_t)4032)
+    extern const uint16_t armBitRevIndexTable4096[ARMBITREVINDEXTABLE_4096_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+
+  /* fixed-point bit reversal tables */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_16)
+    #define ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH ((uint16_t)12)
+    extern const uint16_t armBitRevIndexTable_fixed_16[ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_32)
+    #define ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH ((uint16_t)24)
+    extern const uint16_t armBitRevIndexTable_fixed_32[ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_64)
+    #define ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH ((uint16_t)56)
+    extern const uint16_t armBitRevIndexTable_fixed_64[ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_128)
+    #define ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH ((uint16_t)112)
+    extern const uint16_t armBitRevIndexTable_fixed_128[ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_256)
+    #define ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH ((uint16_t)240)
+    extern const uint16_t armBitRevIndexTable_fixed_256[ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_512)
+    #define ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH ((uint16_t)480)
+    extern const uint16_t armBitRevIndexTable_fixed_512[ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_1024)
+    #define ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH ((uint16_t)992)
+    extern const uint16_t armBitRevIndexTable_fixed_1024[ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_2048)
+    #define ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH ((uint16_t)1984)
+    extern const uint16_t armBitRevIndexTable_fixed_2048[ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_4096)
+    #define ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH ((uint16_t)4032)
+    extern const uint16_t armBitRevIndexTable_fixed_4096[ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_REALCOEF_F32)
+    extern const float32_t realCoefA[8192];
+    extern const float32_t realCoefB[8192];
+  #endif
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_REALCOEF_Q31)
+    extern const q31_t realCoefAQ31[8192];
+    extern const q31_t realCoefBQ31[8192];
+  #endif
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_REALCOEF_Q15)
+    extern const q15_t realCoefAQ15[8192];
+    extern const q15_t realCoefBQ15[8192];
+  #endif
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_F32_128)
+    extern const float32_t Weights_128[256];
+    extern const float32_t cos_factors_128[128];
+  #endif
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_F32_512)
+    extern const float32_t Weights_512[1024];
+    extern const float32_t cos_factors_512[512];
+  #endif
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_F32_2048)
+    extern const float32_t Weights_2048[4096];
+    extern const float32_t cos_factors_2048[2048];
+  #endif
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_F32_8192)
+    extern const float32_t Weights_8192[16384];
+    extern const float32_t cos_factors_8192[8192];
+  #endif
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_Q15_128)
+    extern const q15_t WeightsQ15_128[256];
+    extern const q15_t cos_factorsQ15_128[128];
+  #endif
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_Q15_512)
+    extern const q15_t WeightsQ15_512[1024];
+    extern const q15_t cos_factorsQ15_512[512];
+  #endif
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_Q15_2048)
+    extern const q15_t WeightsQ15_2048[4096];
+    extern const q15_t cos_factorsQ15_2048[2048];
+  #endif
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_Q15_8192)
+    extern const q15_t WeightsQ15_8192[16384];
+    extern const q15_t cos_factorsQ15_8192[8192];
+  #endif
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_Q31_128)
+    extern const q31_t WeightsQ31_128[256];
+    extern const q31_t cos_factorsQ31_128[128];
+  #endif
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_Q31_512)
+    extern const q31_t WeightsQ31_512[1024];
+    extern const q31_t cos_factorsQ31_512[512];
+  #endif
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_Q31_2048)
+    extern const q31_t WeightsQ31_2048[4096];
+    extern const q31_t cos_factorsQ31_2048[2048];
+  #endif
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_Q31_8192)
+    extern const q31_t WeightsQ31_8192[16384];
+    extern const q31_t cos_factorsQ31_8192[8192];
+  #endif
+
+#endif /* if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_TABLES) */
+
+#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FAST_ALLOW_TABLES)
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_RECIP_Q15)
+    extern const q15_t armRecipTableQ15[64];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) defined(ARM_ALL_FAST_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_RECIP_Q31)
+    extern const q31_t armRecipTableQ31[64];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) defined(ARM_ALL_FAST_TABLES) */
+
+  /* Tables for Fast Math Sine and Cosine */
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_SIN_F32)
+    extern const float32_t sinTable_f32[FAST_MATH_TABLE_SIZE + 1];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) defined(ARM_ALL_FAST_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_SIN_Q31)
+    extern const q31_t sinTable_q31[FAST_MATH_TABLE_SIZE + 1];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) defined(ARM_ALL_FAST_TABLES) */
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_SIN_Q15)
+    extern const q15_t sinTable_q15[FAST_MATH_TABLE_SIZE + 1];
+  #endif /* !defined(ARM_DSP_CONFIG_TABLES) defined(ARM_ALL_FAST_TABLES) */
+
+  /* Fast vector sqrt */
+  #if defined(ARM_MATH_MVEI) && !defined(ARM_MATH_AUTOVECTORIZE)
+     #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_FAST_SQRT_Q31_MVE)
+       extern const q31_t sqrtTable_Q31[256];
+     #endif /* !defined(ARM_DSP_CONFIG_TABLES) defined(ARM_ALL_FAST_TABLES) */
+  #endif 
+
+  /* Accurate scalar sqrt */
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_SQRT_Q31) 
+       extern const q31_t sqrt_initial_lut_q31[32];
+  #endif
+
+  #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_SQRT_Q15) 
+       extern const q15_t sqrt_initial_lut_q15[16];
+  #endif
+
+  #if defined(ARM_MATH_MVEI) && !defined(ARM_MATH_AUTOVECTORIZE)
+     #if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_FAST_SQRT_Q15_MVE)
+       extern const q15_t sqrtTable_Q15[256];
+     #endif /* !defined(ARM_DSP_CONFIG_TABLES) defined(ARM_ALL_FAST_TABLES) */
+  #endif
+
+#endif /* if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FAST_TABLES) */
+
+#if (defined(ARM_MATH_MVEF) || defined(ARM_MATH_HELIUM)) && !defined(ARM_MATH_AUTOVECTORIZE)
+       extern const float32_t exp_tab[8];
+       extern const float32_t __logf_lut_f32[8];
+#endif /* (defined(ARM_MATH_MVEF) || defined(ARM_MATH_HELIUM)) && !defined(ARM_MATH_AUTOVECTORIZE) */
+
+#if (defined(ARM_MATH_MVEI) || defined(ARM_MATH_HELIUM)) && !defined(ARM_MATH_AUTOVECTORIZE)
+extern const unsigned char hwLUT[256];
+#endif /* (defined(ARM_MATH_MVEI) || defined(ARM_MATH_HELIUM)) */
+
+#ifdef   __cplusplus
+}
+#endif
+
+#endif /*  ARM_COMMON_TABLES_H */
+