Some fixes for using wav2c.

Theres a bad hack marked inside dexed_sd.cpp which should be fixed later.

MicroDexed.ino

@@ -850,7 +850,7 @@ void handleNoteOn(byte inChannel, byte inNumber, byte inVelocity)
               Drum[slot]->enableInterpolation(true);
               Drum[slot]->setPlaybackRate(drum_config[d].pitch);
             }
-            Drum[slot]->playRaw(drum_config[d].drum_data, drum_config[d].len, 1);
+            Drum[slot]->playRaw((int16_t*)drum_config[d].drum_data, drum_config[d].len, 1);
           }
 
 #ifdef DEBUG

addon/tools/wav2c.sh

@@ -78,8 +78,7 @@ then
 fi
 
 mkdir -p "${TMP}"
-rm -f "${DRUMSET_H}"
-touch drumset.h
+echo "#pragma once" >"${DRUMSET_H}"
 rm -f "${DRUMS_H}"
 cat >> "${DRUMS_H}" << EOF
 /*
@@ -119,7 +118,7 @@ typedef struct drum_config_s {
   uint8_t drum_class; // Type of drum
   uint8_t midinote;   // Triggered by note
   char name[DRUM_NAME_LEN];
-  const unsigned int* drum_data;
+  const uint8_t* drum_data;
   char shortname[2];  // 1 char name for sequencer
   uint32_t len;       // number of elements in drum_data
   float32_t pitch;    //
@@ -181,7 +180,7 @@ do
 				sample['len']=`expr "${sample['len']}" / 2`
 
 				echo "// Converted from ${sample['filename']}, length = ${sample['len']} bytes" >> "${DRUMSET_H}"
-				echo "PROGMEM const int8_t ${sample['name']}[] = {" >> "${DRUMSET_H}"
+				echo "PROGMEM const uint8_t ${sample['name']}[] = {" >> "${DRUMSET_H}"
 				grep "^ " "${TMP}/${basename}.h" >> "${DRUMSET_H}"
 
 				if (( "${fill}" > 0 ))
@@ -194,7 +193,7 @@ do
 						let fill_counter+=1
 						if (( "${fill_counter}" >= 8 ))
 						then
-							echo "" >> "${DRUMSET_H}"
+							echo "," >> "${DRUMSET_H}"
 							fill_counter=0
 						else
 							echo -n ", " >> "${DRUMSET_H}"

dexed_sd.cpp

@@ -28,10 +28,25 @@
 #include <Wire.h>
 #include <SD.h>
 #include <ArduinoJson.h>
+#include <TeensyTimerTool.h>
+using namespace TeensyTimerTool;
 #include "synth_dexed.h"
 #include "dexed_sd.h"
-#include "TeensyTimerTool.h"
-using namespace TeensyTimerTool;
+
+// Bad hack!!!
+typedef struct drum_config_s {
+  uint8_t drum_class; // Type of drum
+  uint8_t midinote;   // Triggered by note
+  char name[DRUM_NAME_LEN];
+  const uint8_t* drum_data;
+  char shortname[2];  // 1 char name for sequencer
+  uint32_t len;       // number of elements in drum_data
+  float32_t pitch;    //
+  float32_t pan;      // Panorama (-1.0 - +1.0)
+  float32_t vol_max;  // max. Volume (0.0 - 1.0)
+  float32_t vol_min;  // min. Volume (0.0 - 1.0, should be <= vol_max)
+  float32_t reverb_send; // how much signal to send to the reverb (0.0 - 1.0)
+} drum_config_t;
 
 extern void init_MIDI_send_CC(void);
 extern void check_configuration_dexed(uint8_t instance_id);
@@ -62,19 +77,6 @@ extern uint8_t seq_chord_dexed_inst;
 extern uint8_t seq_inst_dexed[4];
 extern PeriodicTimer timer1;
 extern float midi_volume_transform(uint8_t midi_amp);
-
-typedef struct drum_config_s {
-  uint8_t drum_class; // Type of drum
-  uint8_t midinote;   // Triggered by note
-  char name[DRUM_NAME_LEN];
-  const unsigned int* drum_data;
-  char shortname[2];  // 1 char name for sequencer
-  float32_t pan;      // Panorama (-1.0 - +1.0)
-  float32_t vol_max;  // max. Volume (0.0 - 1.0)
-  float32_t vol_min;  // min. Volume (0.0 - 1.0, should be <= vol_max)
-  float32_t reverb_send; // how much signal to send to the reverb (0.0 - 1.0)
-} drum_config_t;
-
 extern drum_config_t drum_config[NUM_DRUMSET_CONFIG];
 
 /******************************************************************************