separated into api files/folder

build_keyboard.mk

@@ -131,6 +131,14 @@ ifndef CUSTOM_MATRIX
 	SRC += $(QUANTUM_DIR)/matrix.c
 endif
 
+ifeq ($(strip $(API_SYSEX_ENABLE)), yes)
+	OPT_DEFS += -DAPI_SYSEX_ENABLE
+	SRC += $(QUANTUM_DIR)/api/api_sysex.c
+	OPT_DEFS += -DAPI_ENABLE
+	SRC += $(QUANTUM_DIR)/api.c
+    MIDI_ENABLE=yes
+endif
+
 ifeq ($(strip $(MIDI_ENABLE)), yes)
     OPT_DEFS += -DMIDI_ENABLE
 	SRC += $(QUANTUM_DIR)/process_keycode/process_midi.c

common.mk

@@ -23,4 +23,5 @@ COMMON_VPATH += $(QUANTUM_PATH)
 COMMON_VPATH += $(QUANTUM_PATH)/keymap_extras
 COMMON_VPATH += $(QUANTUM_PATH)/audio
 COMMON_VPATH += $(QUANTUM_PATH)/process_keycode
+COMMON_VPATH += $(QUANTUM_PATH)/api
 COMMON_VPATH += $(SERIAL_PATH)

keyboards/ergodox/keymaps/jack/keymap.c

@@ -91,7 +91,7 @@ const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
         break;
         case 2:
         if (record->event.pressed) { // For resetting EEPROM
-          send_unicode_midi(0x0CA0);
+          api_send_unicode(0x0CA0);
         }
         break;
       }

keyboards/ergodox/rules.mk

@@ -24,6 +24,5 @@ COMMAND_ENABLE   ?= yes # Commands for debug and configuration
 CUSTOM_MATRIX    ?= yes # Custom matrix file for the ErgoDox EZ
 SLEEP_LED_ENABLE ?= yes # Breathing sleep LED during USB suspend
 NKRO_ENABLE      ?= yes # USB Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
-MIDI_ENABLE      ?= no  # MIDI controls
 UNICODE_ENABLE   ?= yes # Unicode
 ONEHAND_ENABLE   ?= yes # Allow swapping hands of keyboard

keyboards/planck/rules.mk

@@ -62,6 +62,7 @@ AUDIO_ENABLE ?= no           # Audio output on port C6
 UNICODE_ENABLE ?= no         # Unicode
 BLUETOOTH_ENABLE ?= no       # Enable Bluetooth with the Adafruit EZ-Key HID
 RGBLIGHT_ENABLE ?= no        # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
+API_SYSEX_ENABLE = yes
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
 SLEEP_LED_ENABLE ?= no    # Breathing sleep LED during USB suspend

keyboards/preonic/keymaps/default/Makefile

@@ -1,25 +1,3 @@
-
-
-# Build Options
-#   change to "no" to disable the options, or define them in the Makefile in 
-#   the appropriate keymap folder that will get included automatically
-#
-BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
-MOUSEKEY_ENABLE = yes       # Mouse keys(+4700)
-EXTRAKEY_ENABLE = yes       # Audio control and System control(+450)
-CONSOLE_ENABLE = no         # Console for debug(+400)
-COMMAND_ENABLE = yes        # Commands for debug and configuration
-NKRO_ENABLE = yes            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
-BACKLIGHT_ENABLE = yes      # Enable keyboard backlight functionality
-MIDI_ENABLE = no            # MIDI controls
-AUDIO_ENABLE = yes           # Audio output on port C6
-UNICODE_ENABLE = no         # Unicode
-BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
-RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
-
-# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
-
 ifndef QUANTUM_DIR
 	include ../../../../Makefile
 endif

keyboards/preonic/rules.mk

@@ -53,7 +53,7 @@ OPT_DEFS += -DBOOTLOADER_SIZE=4096
 #   the appropriate keymap folder that will get included automatically
 #
 BOOTMAGIC_ENABLE ?= no       # Virtual DIP switch configuration(+1000)
-MOUSEKEY_ENABLE ?= yes       # Mouse keys(+4700)
+MOUSEKEY_ENABLE ?= no       # Mouse keys(+4700)
 EXTRAKEY_ENABLE ?= yes       # Audio control and System control(+450)
 CONSOLE_ENABLE ?= no         # Console for debug(+400)
 COMMAND_ENABLE ?= yes        # Commands for debug and configuration
@@ -64,6 +64,7 @@ AUDIO_ENABLE ?= no           # Audio output on port C6
 UNICODE_ENABLE ?= no         # Unicode
 BLUETOOTH_ENABLE ?= no       # Enable Bluetooth with the Adafruit EZ-Key HID
 RGBLIGHT_ENABLE ?= no        # Enable WS2812 RGB underlight.  Do not enable this with audio at the same time.
+API_SYSEX_ENABLE ?= yes
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
 SLEEP_LED_ENABLE ?= no    # Breathing sleep LED during USB suspend

quantum/api.c

@@ -0,0 +1,178 @@
+#include "api.h"
+#include "quantum.h"
+
+void dword_to_bytes(uint32_t dword, uint8_t * bytes) {
+    bytes[0] = (dword >> 24) & 0xFF;
+    bytes[1] = (dword >> 16) & 0xFF; 
+    bytes[2] = (dword >> 8) & 0xFF; 
+    bytes[3] = (dword >> 0) & 0xFF; 
+}
+
+uint32_t bytes_to_dword(uint8_t * bytes, uint8_t index) {
+    return ((uint32_t)bytes[index + 0] << 24) | ((uint32_t)bytes[index + 1] << 16) | ((uint32_t)bytes[index + 2] << 8) | (uint32_t)bytes[index + 3];
+}
+
+__attribute__ ((weak))
+bool process_api_quantum(uint8_t length, uint8_t * data) {
+    return process_api_keyboard(length, data);
+}
+
+__attribute__ ((weak))
+bool process_api_keyboard(uint8_t length, uint8_t * data) {
+    return process_api_user(length, data);
+}
+
+__attribute__ ((weak))
+bool process_api_user(uint8_t length, uint8_t * data) {
+    return true;
+}
+
+void process_api(uint16_t length, uint8_t * data) {
+    // SEND_STRING("\nRX: ");
+    // for (uint8_t i = 0; i < length; i++) {
+    //     send_byte(data[i]);
+    //     SEND_STRING(" ");
+    // }
+    if (!process_api_quantum(length, data))
+        return;
+
+    switch (data[0]) {
+        case MT_SET_DATA:
+            switch (data[1]) {
+                case DT_DEFAULT_LAYER: {
+                    eeconfig_update_default_layer(data[2]);
+                    default_layer_set((uint32_t)(data[2]));
+                    break;
+                }
+                case DT_KEYMAP_OPTIONS: {
+                    eeconfig_update_keymap(data[2]);
+                    break;
+                }
+                case DT_RGBLIGHT: {
+                    #ifdef RGBLIGHT_ENABLE
+                        uint32_t rgblight = bytes_to_dword(data, 2);
+                        rgblight_update_dword(rgblight);
+                    #endif
+                    break;
+                }
+            }
+        case MT_GET_DATA:
+            switch (data[1]) {
+                case DT_HANDSHAKE: {
+                    MT_GET_DATA_ACK(DT_HANDSHAKE, NULL, 0);
+                    break;
+                }
+                case DT_DEBUG: {
+                    uint8_t debug_bytes[1] = { eeprom_read_byte(EECONFIG_DEBUG) };
+                    MT_GET_DATA_ACK(DT_DEBUG, debug_bytes, 1);
+                    break;
+                }
+                case DT_DEFAULT_LAYER: {
+                    uint8_t default_bytes[1] = { eeprom_read_byte(EECONFIG_DEFAULT_LAYER) };
+                    MT_GET_DATA_ACK(DT_DEFAULT_LAYER, default_bytes, 1);
+                    break;
+                }
+                case DT_CURRENT_LAYER: {
+                    uint8_t layer_state_bytes[4];
+                    dword_to_bytes(layer_state, layer_state_bytes);
+                    MT_GET_DATA_ACK(DT_CURRENT_LAYER, layer_state_bytes, 4);
+                    break;
+                }
+                case DT_AUDIO: {
+                    #ifdef AUDIO_ENABLE
+                        uint8_t audio_bytes[1] = { eeprom_read_byte(EECONFIG_AUDIO) };
+                        MT_GET_DATA_ACK(DT_AUDIO, audio_bytes, 1);
+                    #else
+                        MT_GET_DATA_ACK(DT_AUDIO, NULL, 0);
+                    #endif
+                    break;
+                }
+                case DT_BACKLIGHT: {
+                    #ifdef BACKLIGHT_ENABLE
+                        uint8_t backlight_bytes[1] = { eeprom_read_byte(EECONFIG_BACKLIGHT) };
+                        MT_GET_DATA_ACK(DT_BACKLIGHT, backlight_bytes, 1);
+                    #else
+                        MT_GET_DATA_ACK(DT_BACKLIGHT, NULL, 0);
+                    #endif
+                    break;
+                }
+                case DT_RGBLIGHT: {
+                    #ifdef RGBLIGHT_ENABLE
+                        uint8_t rgblight_bytes[4];
+                        dword_to_bytes(eeconfig_read_rgblight(), rgblight_bytes);
+                        MT_GET_DATA_ACK(DT_RGBLIGHT, rgblight_bytes, 4);
+                    #else
+                        MT_GET_DATA_ACK(DT_RGBLIGHT, NULL, 0);
+                    #endif
+                    break;
+                }
+                case DT_KEYMAP_OPTIONS: {
+                    uint8_t keymap_bytes[1] = { eeconfig_read_keymap() };
+                    MT_GET_DATA_ACK(DT_KEYMAP_OPTIONS, keymap_bytes, 1);
+                    break;
+                }
+                case DT_KEYMAP_SIZE: {
+                    uint8_t keymap_size[2] = {MATRIX_ROWS, MATRIX_COLS};
+                    MT_GET_DATA_ACK(DT_KEYMAP_SIZE, keymap_size, 2);
+                    break;
+                }
+                case DT_KEYMAP: {
+                    uint8_t keymap_data[MATRIX_ROWS * MATRIX_COLS * 4 + 3];
+                    keymap_data[0] = data[2];
+                    keymap_data[1] = MATRIX_ROWS;
+                    keymap_data[2] = MATRIX_COLS;
+                    for (int i = 0; i < MATRIX_ROWS; i++) {
+                        for (int j = 0; j < MATRIX_COLS; j++) {
+                            keymap_data[3 + (i*MATRIX_COLS*2) + (j*2)] = pgm_read_word(&keymaps[data[2]][i][j]) >> 8;
+                            keymap_data[3 + (i*MATRIX_COLS*2) + (j*2) + 1] = pgm_read_word(&keymaps[data[2]][i][j]) & 0xFF;
+                        }
+                    }
+                    MT_GET_DATA_ACK(DT_KEYMAP, keymap_data, MATRIX_ROWS * MATRIX_COLS * 4 + 3);
+                    // uint8_t keymap_data[5];
+                    // keymap_data[0] = data[2];
+                    // keymap_data[1] = data[3];
+                    // keymap_data[2] = data[4];
+                    // keymap_data[3] = pgm_read_word(&keymaps[data[2]][data[3]][data[4]]) >> 8;
+                    // keymap_data[4] = pgm_read_word(&keymaps[data[2]][data[3]][data[4]]) & 0xFF;
+
+                    // MT_GET_DATA_ACK(DT_KEYMAP, keymap_data, 5);
+                    break;
+                }
+                default:
+                    break;
+            }
+            break;
+        case MT_SET_DATA_ACK:
+        case MT_GET_DATA_ACK:
+            break;
+        case MT_SEND_DATA:
+            break;
+        case MT_SEND_DATA_ACK:
+            break;
+        case MT_EXE_ACTION:
+            break;
+        case MT_EXE_ACTION_ACK:
+            break;
+        case MT_TYPE_ERROR:
+            break;
+        default: ; // command not recognised
+            SEND_BYTES(MT_TYPE_ERROR, DT_NONE, data, length);
+            break;
+
+        // #ifdef RGBLIGHT_ENABLE
+        // case 0x27: ; // RGB LED functions
+        //     switch (*data++) {
+        //         case 0x00: ; // Update HSV
+        //             rgblight_sethsv((data[0] << 8 | data[1]) % 360, data[2], data[3]);
+        //             break;
+        //         case 0x01: ; // Update RGB
+        //             break;
+        //         case 0x02: ; // Update mode
+        //             rgblight_mode(data[0]);
+        //             break;
+        //     }
+        //     break;
+        // #endif
+    }
+
+}

quantum/api.h

@@ -0,0 +1,59 @@
+#ifndef _API_H_
+#define _API_H_
+
+#include "lufa.h"
+
+enum MESSAGE_TYPE {
+    MT_GET_DATA =      0x10, // Get data from keyboard
+    MT_GET_DATA_ACK =  0x11, // returned data to process (ACK)
+    MT_SET_DATA =      0x20, // Set data on keyboard
+    MT_SET_DATA_ACK =  0x21, // returned data to confirm (ACK)
+    MT_SEND_DATA =     0x30, // Sending data/action from keyboard
+    MT_SEND_DATA_ACK = 0x31, // returned data/action confirmation (ACK)
+    MT_EXE_ACTION =    0x40, // executing actions on keyboard
+    MT_EXE_ACTION_ACK =0x41, // return confirmation/value (ACK)
+    MT_TYPE_ERROR =    0x80 // type not recofgnised (ACK)
+};
+
+enum DATA_TYPE {
+    DT_NONE = 0x00,
+    DT_HANDSHAKE,
+    DT_DEFAULT_LAYER,
+    DT_CURRENT_LAYER,
+    DT_KEYMAP_OPTIONS,
+    DT_BACKLIGHT,
+    DT_RGBLIGHT,
+    DT_UNICODE,
+    DT_DEBUG,
+    DT_AUDIO,
+    DT_QUANTUM_ACTION,
+    DT_KEYBOARD_ACTION,
+    DT_USER_ACTION,
+    DT_KEYMAP_SIZE,
+    DT_KEYMAP
+};
+
+void dword_to_bytes(uint32_t dword, uint8_t * bytes);
+uint32_t bytes_to_dword(uint8_t * bytes, uint8_t index);
+
+#define MT_GET_DATA(data_type, data, length) SEND_BYTES(MT_GET_DATA, data_type, data, length)
+#define MT_GET_DATA_ACK(data_type, data, length) SEND_BYTES(MT_GET_DATA_ACK, data_type, data, length)
+#define MT_SET_DATA(data_type, data, length) SEND_BYTES(MT_SET_DATA, data_type, data, length)
+#define MT_SET_DATA_ACK(data_type, data, length) SEND_BYTES(MT_SET_DATA_ACK, data_type, data, length)
+#define MT_SEND_DATA(data_type, data, length) SEND_BYTES(MT_SEND_DATA, data_type, data, length)
+#define MT_SEND_DATA_ACK(data_type, data, length) SEND_BYTES(MT_SEND_DATA_ACK, data_type, data, length)
+#define MT_EXE_ACTION(data_type, data, length) SEND_BYTES(MT_EXE_ACTION, data_type, data, length)
+#define MT_EXE_ACTION_ACK(data_type, data, length) SEND_BYTES(MT_EXE_ACTION_ACK, data_type, data, length)
+
+void process_api(uint16_t length, uint8_t * data);
+
+__attribute__ ((weak))
+bool process_api_quantum(uint8_t length, uint8_t * data);
+
+__attribute__ ((weak))
+bool process_api_keyboard(uint8_t length, uint8_t * data);
+
+__attribute__ ((weak))
+bool process_api_user(uint8_t length, uint8_t * data);
+
+#endif

quantum/api/api_sysex.c

@@ -0,0 +1,29 @@
+#include "api_sysex.h"
+
+void send_bytes_sysex(uint8_t message_type, uint8_t data_type, uint8_t * bytes, uint16_t length) {
+    // SEND_STRING("\nTX: ");
+    // for (uint8_t i = 0; i < length; i++) {
+    //     send_byte(bytes[i]);
+    //     SEND_STRING(" ");
+    // }
+    uint8_t * precode = malloc(sizeof(uint8_t) * (length + 2));
+    precode[0] = message_type;
+    precode[1] = data_type;
+    memcpy(precode + 2, bytes, length);
+    uint8_t * encoded = malloc(sizeof(uint8_t) * (sysex_encoded_length(length + 2)));
+    uint16_t encoded_length = sysex_encode(encoded, precode, length + 2);
+    uint8_t * array = malloc(sizeof(uint8_t) * (encoded_length + 5));
+    array[0] = 0xF0;
+    array[1] = 0x00;
+    array[2] = 0x00;
+    array[3] = 0x00;
+    array[encoded_length + 4] = 0xF7;
+    memcpy(array + 4, encoded, encoded_length);
+    midi_send_array(&midi_device, encoded_length + 5, array);
+
+    // SEND_STRING("\nTD: ");
+    // for (uint8_t i = 0; i < encoded_length + 5; i++) {
+    //     send_byte(array[i]);
+    //     SEND_STRING(" ");
+    // }
+}

quantum/api/api_sysex.h

@@ -0,0 +1,10 @@
+#ifndef _API_SYSEX_H_
+#define _API_SYSEX_H_
+
+#include "api.h"
+
+void send_bytes_sysex(uint8_t message_type, uint8_t data_type, uint8_t * bytes, uint16_t length);
+
+#define SEND_BYTES(mt, dt, b, l) send_bytes_sysex(mt, dt, b, l)
+
+#endif

quantum/quantum.c

@@ -847,12 +847,12 @@ void send_nibble(uint8_t number) {
     }
 }
 
-void send_unicode_midi(uint32_t unicode) {
+void api_send_unicode(uint32_t unicode) {
-  #ifdef MIDI_ENABLE
+#ifdef API_ENABLE
     uint8_t chunk[4];
     dword_to_bytes(unicode, chunk);
     MT_SEND_DATA(DT_UNICODE, chunk, 5);
-  #endif
+#endif
 }
 
 __attribute__ ((weak))

quantum/quantum.h

@@ -119,6 +119,6 @@ void send_nibble(uint8_t number);
 void led_set_user(uint8_t usb_led);
 void led_set_kb(uint8_t usb_led);
 
-void send_unicode_midi(uint32_t unicode);
+void api_send_unicode(uint32_t unicode);
 
 #endif

tmk_core/protocol/lufa/lufa.c

@@ -1091,37 +1091,17 @@ void fallthrough_callback(MidiDevice * device,
 #endif
 }
 
-#ifdef RGB_MIDI
-    rgblight_config_t rgblight_config;
-#endif
 
 void cc_callback(MidiDevice * device,
     uint8_t chan, uint8_t num, uint8_t val) {
   //sending it back on the next channel
   // midi_send_cc(device, (chan + 1) % 16, num, val);
-    #ifdef RGB_MIDI
-        rgblight_config.raw = eeconfig_read_rgblight();
-        switch (num) {
-            case 14:
-                rgblight_config.hue = val * 360 / 127;
-            break;
-            case 15:
-                rgblight_config.sat = val << 1;
-            break;
-            case 16:
-                rgblight_config.val = val << 1;
-            break;
-        }
-        rgblight_sethsv(rgblight_config.hue, rgblight_config.sat, rgblight_config.val);
-    #endif
 }
 
 uint8_t midi_buffer[MIDI_SYSEX_BUFFER] = {0};
 
 void sysex_callback(MidiDevice * device, uint16_t start, uint8_t length, uint8_t * data) {
-  // for (int i = 0; i < length; i++)
+    #ifdef API_SYSEX_ENABLE
-  //   midi_send_cc(device, 15, 0x7F & data[i], 0x7F & (start + i));
-    // if (start == 0x27) {
         // SEND_STRING("\n");
         // send_word(start);
         // SEND_STRING(": ");
@@ -1136,190 +1116,13 @@ void sysex_callback(MidiDevice * device, uint16_t start, uint8_t length, uint8_t
                 // }
                 uint8_t * decoded = malloc(sizeof(uint8_t) * (sysex_decoded_length(start + place - 4)));
                 uint16_t decode_length = sysex_decode(decoded, midi_buffer + 4, start + place - 4);
-                sysex_buffer_callback(device, decode_length, decoded);
+                process_api(decode_length, decoded);
             }
             // SEND_STRING(" ");
             data++;
         }
-    // }
+    #endif
-
 }
 
-void dword_to_bytes(uint32_t dword, uint8_t * bytes) {
-    bytes[0] = (dword >> 24) & 0xFF;
-    bytes[1] = (dword >> 16) & 0xFF; 
-    bytes[2] = (dword >> 8) & 0xFF; 
-    bytes[3] = (dword >> 0) & 0xFF; 
-}
-
-uint32_t bytes_to_dword(uint8_t * bytes, uint8_t index) {
-    return ((uint32_t)bytes[index + 0] << 24) | ((uint32_t)bytes[index + 1] << 16) | ((uint32_t)bytes[index + 2] << 8) | (uint32_t)bytes[index + 3];
-}
-
-void send_bytes_sysex(uint8_t message_type, uint8_t data_type, uint8_t * bytes, uint8_t length) {
-    // SEND_STRING("\nTX: ");
-    // for (uint8_t i = 0; i < length; i++) {
-    //     send_byte(bytes[i]);
-    //     SEND_STRING(" ");
-    // }
-    uint8_t * precode = malloc(sizeof(uint8_t) * (length + 2));
-    precode[0] = message_type;
-    precode[1] = data_type;
-    memcpy(precode + 2, bytes, length);
-    uint8_t * encoded = malloc(sizeof(uint8_t) * (sysex_encoded_length(length + 2)));
-    uint16_t encoded_length = sysex_encode(encoded, precode, length + 2);
-    uint8_t * array = malloc(sizeof(uint8_t) * (encoded_length + 5));
-    array[0] = 0xF0;
-    array[1] = 0x00;
-    array[2] = 0x00;
-    array[3] = 0x00;
-    array[encoded_length + 4] = 0xF7;
-    memcpy(array + 4, encoded, encoded_length);
-    midi_send_array(&midi_device, encoded_length + 5, array);
-
-    // SEND_STRING("\nTD: ");
-    // for (uint8_t i = 0; i < encoded_length + 5; i++) {
-    //     send_byte(array[i]);
-    //     SEND_STRING(" ");
-    // }
-}
-
-__attribute__ ((weak))
-bool sysex_process_quantum(uint8_t length, uint8_t * data) {
-    return sysex_process_keyboard(length, data);
-}
-
-__attribute__ ((weak))
-bool sysex_process_keyboard(uint8_t length, uint8_t * data) {
-    return sysex_process_user(length, data);
-}
-
-__attribute__ ((weak))
-bool sysex_process_user(uint8_t length, uint8_t * data) {
-    return true;
-}
-
-void sysex_buffer_callback(MidiDevice * device, uint8_t length, uint8_t * data) {
-    // SEND_STRING("\nRX: ");
-    // for (uint8_t i = 0; i < length; i++) {
-    //     send_byte(data[i]);
-    //     SEND_STRING(" ");
-    // }
-    if (!sysex_process_quantum(length, data))
-        return;
-
-    switch (data[0]) {
-        case MT_SET_DATA:
-            switch (data[1]) {
-                case DT_DEFAULT_LAYER: {
-                    eeconfig_update_default_layer(data[2]);
-                    default_layer_set((uint32_t)(data[2]));
-                    break;
-                }
-                case DT_KEYMAP_OPTIONS: {
-                    eeconfig_update_keymap(data[2]);
-                    break;
-                }
-                case DT_RGBLIGHT: {
-                    #ifdef RGBLIGHT_ENABLE
-                        uint32_t rgblight = bytes_to_dword(data, 2);
-                        rgblight_update_dword(rgblight);
-                    #endif
-                    break;
-                }
-            }
-        case MT_GET_DATA:
-            switch (data[1]) {
-                case DT_HANDSHAKE: {
-                    MT_GET_DATA_ACK(DT_HANDSHAKE, NULL, 0);
-                    break;
-                }
-                case DT_DEBUG: {
-                    uint8_t debug_bytes[1] = { eeprom_read_byte(EECONFIG_DEBUG) };
-                    MT_GET_DATA_ACK(DT_DEBUG, debug_bytes, 1);
-                    break;
-                }
-                case DT_DEFAULT_LAYER: {
-                    uint8_t default_bytes[1] = { eeprom_read_byte(EECONFIG_DEFAULT_LAYER) };
-                    MT_GET_DATA_ACK(DT_DEFAULT_LAYER, default_bytes, 1);
-                    break;
-                }
-                case DT_CURRENT_LAYER: {
-                    uint8_t layer_state_bytes[4];
-                    dword_to_bytes(layer_state, layer_state_bytes);
-                    MT_GET_DATA_ACK(DT_CURRENT_LAYER, layer_state_bytes, 4);
-                    break;
-                }
-                case DT_AUDIO: {
-                    #ifdef AUDIO_ENABLE
-                        uint8_t audio_bytes[1] = { eeprom_read_byte(EECONFIG_AUDIO) };
-                        MT_GET_DATA_ACK(DT_AUDIO, audio_bytes, 1);
-                    #else
-                        MT_GET_DATA_ACK(DT_AUDIO, NULL, 0);
-                    #endif
-                    break;
-                }
-                case DT_BACKLIGHT: {
-                    #ifdef BACKLIGHT_ENABLE
-                        uint8_t backlight_bytes[1] = { eeprom_read_byte(EECONFIG_BACKLIGHT) };
-                        MT_GET_DATA_ACK(DT_BACKLIGHT, backlight_bytes, 1);
-                    #else
-                        MT_GET_DATA_ACK(DT_BACKLIGHT, NULL, 0);
-                    #endif
-                    break;
-                }
-                case DT_RGBLIGHT: {
-                    #ifdef RGBLIGHT_ENABLE
-                        uint8_t rgblight_bytes[4];
-                        dword_to_bytes(eeconfig_read_rgblight(), rgblight_bytes);
-                        MT_GET_DATA_ACK(DT_RGBLIGHT, rgblight_bytes, 4);
-                    #else
-                        MT_GET_DATA_ACK(DT_RGBLIGHT, NULL, 0);
-                    #endif
-                    break;
-                }
-                case DT_KEYMAP_OPTIONS: {
-                    uint8_t keymap_bytes[1] = { eeconfig_read_keymap() };
-                    MT_GET_DATA_ACK(DT_KEYMAP_OPTIONS, keymap_bytes, 1);
-                    break;
-                }
-                default:
-                    break;
-            }
-            break;
-        case MT_SET_DATA_ACK:
-        case MT_GET_DATA_ACK:
-            break;
-        case MT_SEND_DATA:
-            break;
-        case MT_SEND_DATA_ACK:
-            break;
-        case MT_EXE_ACTION:
-            break;
-        case MT_EXE_ACTION_ACK:
-            break;
-        case MT_TYPE_ERROR:
-            break;
-        default: ; // command not recognised
-            send_bytes_sysex(MT_TYPE_ERROR, DT_NONE, data, length);
-            break;
-
-        // #ifdef RGBLIGHT_ENABLE
-        // case 0x27: ; // RGB LED functions
-        //     switch (*data++) {
-        //         case 0x00: ; // Update HSV
-        //             rgblight_sethsv((data[0] << 8 | data[1]) % 360, data[2], data[3]);
-        //             break;
-        //         case 0x01: ; // Update RGB
-        //             break;
-        //         case 0x02: ; // Update mode
-        //             rgblight_mode(data[0]);
-        //             break;
-        //     }
-        //     break;
-        // #endif
-    }
-
-}
 
 #endif

tmk_core/protocol/lufa/lufa.h

@@ -68,64 +68,17 @@ typedef struct {
 } __attribute__ ((packed)) report_extra_t;
 
 #ifdef MIDI_ENABLE
-  #define MIDI_SYSEX_BUFFER 16 
   void MIDI_Task(void);
   MidiDevice midi_device;
+  #define MIDI_SYSEX_BUFFER 32 
+#endif
 
-  void sysex_callback(MidiDevice * device, uint16_t start, uint8_t length, uint8_t * data);
+#ifdef API_ENABLE
-  void sysex_buffer_callback(MidiDevice * device, uint8_t length, uint8_t * data);
+  #include "api.h"
-  void send_bytes_sysex(uint8_t message_type, uint8_t data_type, uint8_t * bytes, uint8_t length);
+#endif
-  void dword_to_bytes(uint32_t dword, uint8_t * bytes);
-  uint32_t bytes_to_dword(uint8_t * bytes, uint8_t index);
-
-  __attribute__ ((weak))
-  bool sysex_process_quantum(uint8_t length, uint8_t * data);
-
-  __attribute__ ((weak))
-  bool sysex_process_keyboard(uint8_t length, uint8_t * data);
-
-  __attribute__ ((weak))
-  bool sysex_process_user(uint8_t length, uint8_t * data);
-
-  enum MESSAGE_TYPE {
-      MT_GET_DATA =      0x10, // Get data from keyboard
-      MT_GET_DATA_ACK =  0x11, // returned data to process (ACK)
-      MT_SET_DATA =      0x20, // Set data on keyboard
-      MT_SET_DATA_ACK =  0x21, // returned data to confirm (ACK)
-      MT_SEND_DATA =     0x30, // Sending data/action from keyboard
-      MT_SEND_DATA_ACK = 0x31, // returned data/action confirmation (ACK)
-      MT_EXE_ACTION =    0x40, // executing actions on keyboard
-      MT_EXE_ACTION_ACK =0x41, // return confirmation/value (ACK)
-      MT_TYPE_ERROR =    0x80 // type not recofgnised (ACK)
-  };
-
-  enum DATA_TYPE {
-      DT_NONE = 0x00,
-      DT_HANDSHAKE,
-      DT_DEFAULT_LAYER,
-      DT_CURRENT_LAYER,
-      DT_KEYMAP_OPTIONS,
-      DT_BACKLIGHT,
-      DT_RGBLIGHT,
-      DT_UNICODE,
-      DT_DEBUG,
-      DT_AUDIO,
-      DT_QUANTUM_ACTION,
-      DT_KEYBOARD_ACTION,
-      DT_USER_ACTION,
-
-  };
-
-
-  #define MT_GET_DATA(data_type, data, length) send_bytes_sysex(MT_GET_DATA, data_type, data, length)
-  #define MT_GET_DATA_ACK(data_type, data, length) send_bytes_sysex(MT_GET_DATA_ACK, data_type, data, length)
-  #define MT_SET_DATA(data_type, data, length) send_bytes_sysex(MT_SET_DATA, data_type, data, length)
-  #define MT_SET_DATA_ACK(data_type, data, length) send_bytes_sysex(MT_SET_DATA_ACK, data_type, data, length)
-  #define MT_SEND_DATA(data_type, data, length) send_bytes_sysex(MT_SEND_DATA, data_type, data, length)
-  #define MT_SEND_DATA_ACK(data_type, data, length) send_bytes_sysex(MT_SEND_DATA_ACK, data_type, data, length)
-  #define MT_EXE_ACTION(data_type, data, length) send_bytes_sysex(MT_EXE_ACTION, data_type, data, length)
-  #define MT_EXE_ACTION_ACK(data_type, data, length) send_bytes_sysex(MT_EXE_ACTION_ACK, data_type, data, length)
 
+#ifdef API_SYSEX_ENABLE
+  #include "api_sysex.h"
 #endif
 
 // #if LUFA_VERSION_INTEGER < 0x120730