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MicroDexed
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pull/112/head
positionhigh 3 years ago
parent 2b4926e67b
commit cb08f29710
3 changed files with 161 additions and 2 deletions
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  1. 2
      config.h
  2. 149
      dexed_sd.cpp
  3. 8
      drums.h

2
config.h
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@ -119,6 +119,7 @@
#endif
// DEFAULT MIDI CHANNEL FOR DRUMSAMPLER
#define DRUM_MIDI_CHANNEL 10
#define NUM_CUSTOM_MIDI_MAPPINGS 20 //Number of Custom Key, CC and Button Mappings
// NUMBER OF SAMPLES IN DRUMSET
#if defined(ARDUINO_TEENSY41)
@ -335,6 +336,7 @@
#define PERFORMANCE_CONFIG_PATH "PERFORMANCE"
#define SEQUENCER_CONFIG_NAME "sequencer"
#define DRUMS_CONFIG_NAME "drums"
#define DRUMS_MAPPING_NAME "drmmap"
#define PATTERN_CONFIG_NAME "patterns"
#define VELOCITY_CONFIG_NAME "velocity"
#define FX_CONFIG_NAME "fx"

149
dexed_sd.cpp
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@ -38,6 +38,7 @@ using namespace TeensyTimerTool;
#include "drums.h"
extern void set_drums_volume(float vol);
extern drum_config_t drum_config[];
extern custom_midi_map_t custom_midi_map[NUM_CUSTOM_MIDI_MAPPINGS];
#endif
extern void init_MIDI_send_CC(void);
@ -434,6 +435,148 @@ bool save_sd_bank(const char* bank_filename, uint8_t* data)
return (true);
}
/******************************************************************************
SD DRUM CUSTOM MAPPINGS
******************************************************************************/
bool load_sd_drummappings_json(uint8_t number)
{
if (number < 0)
return (false);
number = constrain(number, PERFORMANCE_NUM_MIN, PERFORMANCE_NUM_MAX);
if (sd_card > 0)
{
File json;
StaticJsonDocument<JSON_BUFFER_SIZE> data_json;
char filename[CONFIG_FILENAME_LEN];
sprintf(filename, "/%s/%d/%s.json", PERFORMANCE_CONFIG_PATH, number, DRUMS_MAPPING_NAME);
// first check if file exists...
AudioNoInterrupts();
if (SD.exists(filename))
{
// ... and if: load
#ifdef DEBUG
Serial.print(F("Found drum mapping ["));
Serial.print(filename);
Serial.println(F("]... loading..."));
#endif
json = SD.open(filename);
if (json)
{
deserializeJson(data_json, json);
json.close();
AudioInterrupts();
#ifdef DEBUG
Serial.println(F("Read JSON data:"));
serializeJsonPretty(data_json, Serial);
Serial.println();
#endif
for (uint8_t i = 0; i < NUM_CUSTOM_MIDI_MAPPINGS - 1; i++)
{
custom_midi_map[i].type = data_json["type"][i];
custom_midi_map[i].in = data_json["in"][i];
custom_midi_map[i].out = data_json["out"][i];
custom_midi_map[i].channel = data_json["channel"][i];
}
return (true);
}
#ifdef DEBUG
else
{
Serial.print(F("E : Cannot open "));
Serial.print(filename);
Serial.println(F(" on SD."));
}
}
else
{
Serial.print(F("No "));
Serial.print(filename);
Serial.println(F(" available."));
#endif
}
}
return (false);
}
bool save_sd_drummappings_json(uint8_t number)
{
char filename[CONFIG_FILENAME_LEN];
number = constrain(number, 0, 99);
if (sd_card > 0)
{
File json;
StaticJsonDocument<JSON_BUFFER_SIZE> data_json;
if (check_performance_directory(number))
{
sprintf(filename, "/%s/%d/%s.json", PERFORMANCE_CONFIG_PATH, number, DRUMS_MAPPING_NAME);
#ifdef DEBUG
Serial.print(F("Saving drum mapping "));
Serial.print(number);
Serial.print(F(" to "));
Serial.println(filename);
#endif
AudioNoInterrupts();
if (SD.exists(filename)) {
Serial.println("remove old drum mapping file");
SD.begin();
SD.remove(filename);
}
json = SD.open(filename, FILE_WRITE);
if (json)
{
for (uint8_t i = 0; i < NUM_CUSTOM_MIDI_MAPPINGS - 1; i++)
{
data_json["type"][i] = custom_midi_map[i].type;
data_json["in"][i] = custom_midi_map[i].in;
data_json["out"][i] = custom_midi_map[i].out;
data_json["channel"][i] = custom_midi_map[i].channel;
}
#ifdef DEBUG
Serial.println(F("Write JSON data:"));
serializeJsonPretty(data_json, Serial);
Serial.println();
#endif
serializeJsonPretty(data_json, json);
json.close();
AudioInterrupts();
return (true);
}
else
{
#ifdef DEBUG
Serial.print(F("E : Cannot open "));
Serial.print(filename);
Serial.println(F(" on SD."));
#endif
AudioInterrupts();
return (false);
}
}
else
{
AudioInterrupts();
return (false);
}
}
#ifdef DEBUG
else
{
Serial.println(F("E: SD card not available"));
}
#endif
return (false);
}
/******************************************************************************
SD DRUMSETTINGS
******************************************************************************/
@ -532,7 +675,9 @@ bool save_sd_drumsettings_json(uint8_t number)
#endif
AudioNoInterrupts();
if (SD.exists(filename)) {
#ifdef DEBUG
Serial.println("remove old drumsettings file");
#endif
SD.begin();
SD.remove(filename);
}
@ -1371,6 +1516,7 @@ bool save_sd_performance_json(uint8_t number)
save_sd_seq_sub_vel_json(number);
save_sd_seq_sub_patterns_json(number);
save_sd_drummappings_json(number);
save_sd_fx_json(number);
save_sd_epiano_json(number);
@ -1456,6 +1602,7 @@ bool save_sd_performance_json(uint8_t number)
return (true);
}
json.close();
AudioInterrupts();
}
#ifdef DEBUG
else
@ -1463,6 +1610,7 @@ bool save_sd_performance_json(uint8_t number)
Serial.print(F("E : Cannot open "));
Serial.print(filename);
Serial.println(F(" on SD."));
AudioInterrupts();
}
#endif
@ -1718,6 +1866,7 @@ bool load_sd_performance_json(uint8_t number)
load_sd_seq_sub_vel_json(number);
load_sd_fx_json(number);
load_sd_epiano_json(number);
load_sd_drummappings_json(number);
if (sd_card > 0)
{

8
drums.h
Unescape View File

@ -48,4 +48,12 @@ typedef struct drum_config_s {
enum {DRUM_NONE, DRUM_BASS, DRUM_SNARE, DRUM_HIHAT, DRUM_HANDCLAP, DRUM_RIDE, DRUM_CRASH, DRUM_LOWTOM, DRUM_MIDTOM, DRUM_HIGHTOM, DRUM_PERCUSSION, DRUM_POLY};
typedef struct custom_midi_map_s {
uint8_t type; // 0 = empty, 1 = Key/Pad, 2 = CC / Values, 3 = Button push on/off
uint8_t channel; // Midi Channel
uint8_t in; // Midi Input Key/Pad / Value
uint8_t out; // Destination Key / Value
} custom_midi_map_t;
#endif

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