pinebuds/services/ble_app/app_ble_key.cpp

/***************************************************************************
 *
 * Copyright 2015-2019 BES.
 * All rights reserved. All unpublished rights reserved.
 *
 * No part of this work may be used or reproduced in any form or by any
 * means, or stored in a database or retrieval system, without prior written
 * permission of BES.
 *
 * Use of this work is governed by a license granted by BES.
 * This work contains confidential and proprietary information of
 * BES. which is protected by copyright, trade secret,
 * trademark and other intellectual property rights.
 *
 ****************************************************************************/
#include "app_key.h"
#include "hal_trace.h"
#include <assert.h>
#include <stdio.h>
#include <string.h>

#define TEST_KEY_UP HAL_KEY_CODE_FN3
#define TEST_KEY_DOWN HAL_KEY_CODE_FN4

#define TEST_KEY_UP_VALUE 0x12
#define TEST_KEY_DOWN_VALUE 0x34

extern void register_ble_key_handle_cb(void (*cb)(APP_KEY_STATUS));

extern "C" {
extern void app_ble_key_notify(uint8_t len, uint8_t *value);
}

void app_ble_key_handle(APP_KEY_STATUS ble_key);

uint32_t app_ble_key_init() { register_ble_key_handle_cb(app_ble_key_handle); }

void ble_key_handle_up_key(enum APP_KEY_EVENT_T event) {
  uint8_t value = TEST_KEY_UP_VALUE;
  switch (event) {
  case APP_KEY_EVENT_UP:
    app_ble_key_notify(sizeof(value), &value);
    break;
  case APP_KEY_EVENT_CLICK:
    // app_ble_key_notify(sizeof(value), &value);
    break;
  case APP_KEY_EVENT_DOUBLECLICK:
    break;
  default:
    TRACE(1, "unregister up key event=%x", event);
  }
}

void ble_key_handle_down_key(enum APP_KEY_EVENT_T event) {
  uint8_t value = TEST_KEY_DOWN_VALUE;
  switch (event) {
  case APP_KEY_EVENT_UP:
    app_ble_key_notify(sizeof(value), &value);
    break;
  case APP_KEY_EVENT_CLICK:
    // app_ble_key_notify(sizeof(value), &value);
    break;
  case APP_KEY_EVENT_DOUBLECLICK:
    break;
  default:
    TRACE(1, "unregister up key event=%x", event);
  }
}

void app_ble_key_handle(APP_KEY_STATUS ble_key) {
  if (ble_key.code != 0xff) {
    TRACE(2, "app_ble_key_handle code:%x event:%x", ble_key.code,
          ble_key.event);
    switch (ble_key.code) {
    case TEST_KEY_UP:
      ble_key_handle_up_key((enum APP_KEY_EVENT_T)ble_key.event);
      break;
    case TEST_KEY_DOWN:
      ble_key_handle_down_key((enum APP_KEY_EVENT_T)ble_key.event);
      break;
    default:
      TRACE(0, "app_ble_key_handle  undefined key");
      break;
    }
  }
}