Remove support for Adafruit EZ-Key (#10103)

* Remove support for Adafruit EZ-Key

* Update docs/ja/feature_bluetooth.md

Co-authored-by: Takeshi ISHII <2170248+mtei@users.noreply.github.com>

Co-authored-by: Takeshi ISHII <2170248+mtei@users.noreply.github.com>

1 files changed, 62 insertions, 43 deletions

diff --git a/tmk_core/protocol/lufa/lufa.c b/tmk_core/protocol/lufa/lufa.c
index 8410eb483f..09ba0bacf7 100644
--- a/tmk_core/protocol/lufa/lufa.c
+++ b/tmk_core/protocol/lufa/lufa.c
@@ -69,7 +69,7 @@ extern keymap_config_t keymap_config;
 #    ifdef MODULE_ADAFRUIT_BLE
 #        include "adafruit_ble.h"
 #    else
-#        include "bluetooth.h"
+#        include "../serial.h"
 #    endif
 #endif
 
@@ -89,6 +89,46 @@ extern keymap_config_t keymap_config;
 #    include "joystick.h"
 #endif
 
+// https://cdn.sparkfun.com/datasheets/Wireless/Bluetooth/bluetooth_cr_UG-v1.0r.pdf#G7.663734
+static inline uint16_t CONSUMER2RN42(uint16_t usage) {
+    switch (usage) {
+        case AC_HOME:
+            return 0x0001;
+        case AL_EMAIL:
+            return 0x0002;
+        case AC_SEARCH:
+            return 0x0004;
+        case AL_KEYBOARD_LAYOUT:
+            return 0x0008;
+        case AUDIO_VOL_UP:
+            return 0x0010;
+        case AUDIO_VOL_DOWN:
+            return 0x0020;
+        case AUDIO_MUTE:
+            return 0x0040;
+        case TRANSPORT_PLAY_PAUSE:
+            return 0x0080;
+        case TRANSPORT_NEXT_TRACK:
+            return 0x0100;
+        case TRANSPORT_PREV_TRACK:
+            return 0x0200;
+        case TRANSPORT_STOP:
+            return 0x0400;
+        case TRANSPORT_EJECT:
+            return 0x0800;
+        case TRANSPORT_FAST_FORWARD:
+            return 0x1000;
+        case TRANSPORT_REWIND:
+            return 0x2000;
+        case TRANSPORT_STOP_EJECT:
+            return 0x4000;
+        case AL_LOCAL_BROWSER:
+            return 0x8000;
+        default:
+            return 0;
+    }
+}
+
 uint8_t keyboard_idle = 0;
 /* 0: Boot Protocol, 1: Report Protocol(default) */
 uint8_t        keyboard_protocol  = 1;
@@ -631,20 +671,13 @@ static void send_keyboard(report_keyboard_t *report) {
 #    ifdef MODULE_ADAFRUIT_BLE
         adafruit_ble_send_keys(report->mods, report->keys, sizeof(report->keys));
 #    elif MODULE_RN42
-        bluefruit_serial_send(0xFD);
-        bluefruit_serial_send(0x09);
-        bluefruit_serial_send(0x01);
-        bluefruit_serial_send(report->mods);
-        bluefruit_serial_send(report->reserved);
-        for (uint8_t i = 0; i < KEYBOARD_REPORT_KEYS; i++) {
-            bluefruit_serial_send(report->keys[i]);
-        }
-#    else
-        bluefruit_serial_send(0xFD);
-        bluefruit_serial_send(report->mods);
-        bluefruit_serial_send(report->reserved);
+        serial_send(0xFD);
+        serial_send(0x09);
+        serial_send(0x01);
+        serial_send(report->mods);
+        serial_send(report->reserved);
         for (uint8_t i = 0; i < KEYBOARD_REPORT_KEYS; i++) {
-            bluefruit_serial_send(report->keys[i]);
+            serial_send(report->keys[i]);
         }
 #    endif
     }
@@ -697,15 +730,15 @@ static void send_mouse(report_mouse_t *report) {
         // FIXME: mouse buttons
         adafruit_ble_send_mouse_move(report->x, report->y, report->v, report->h, report->buttons);
 #        else
-        bluefruit_serial_send(0xFD);
-        bluefruit_serial_send(0x00);
-        bluefruit_serial_send(0x03);
-        bluefruit_serial_send(report->buttons);
-        bluefruit_serial_send(report->x);
-        bluefruit_serial_send(report->y);
-        bluefruit_serial_send(report->v);  // should try sending the wheel v here
-        bluefruit_serial_send(report->h);  // should try sending the wheel h here
-        bluefruit_serial_send(0x00);
+        serial_send(0xFD);
+        serial_send(0x00);
+        serial_send(0x03);
+        serial_send(report->buttons);
+        serial_send(report->x);
+        serial_send(report->y);
+        serial_send(report->v);  // should try sending the wheel v here
+        serial_send(report->h);  // should try sending the wheel h here
+        serial_send(0x00);
 #        endif
     }
 
@@ -778,25 +811,11 @@ static void send_consumer(uint16_t data) {
         if (data == last_data) return;
         last_data       = data;
         uint16_t bitmap = CONSUMER2RN42(data);
-        bluefruit_serial_send(0xFD);
-        bluefruit_serial_send(0x03);
-        bluefruit_serial_send(0x03);
-        bluefruit_serial_send(bitmap & 0xFF);
-        bluefruit_serial_send((bitmap >> 8) & 0xFF);
-#        else
-        static uint16_t last_data = 0;
-        if (data == last_data) return;
-        last_data       = data;
-        uint16_t bitmap = CONSUMER2BLUEFRUIT(data);
-        bluefruit_serial_send(0xFD);
-        bluefruit_serial_send(0x00);
-        bluefruit_serial_send(0x02);
-        bluefruit_serial_send(bitmap & 0xFF);
-        bluefruit_serial_send((bitmap >> 8) & 0xFF);
-        bluefruit_serial_send(0x00);
-        bluefruit_serial_send(0x00);
-        bluefruit_serial_send(0x00);
-        bluefruit_serial_send(0x00);
+        serial_send(0xFD);
+        serial_send(0x03);
+        serial_send(0x03);
+        serial_send(bitmap & 0xFF);
+        serial_send((bitmap >> 8) & 0xFF);
 #        endif
     }
 
@@ -1018,7 +1037,7 @@ int main(void) {
     setup_usb();
     sei();
 
-#if defined(MODULE_ADAFRUIT_EZKEY) || defined(MODULE_RN42)
+#if defined(MODULE_RN42)
     serial_init();
 #endif