yasuyuki onodera / Mbed 2 deprecated mbed_BLE

BLE

Dependencies:   ADT7410 BLE_API mbed nRF51822

See https://developer.mbed.org/users/yasuyuki/notebook/BLE/

main.cpp@0:1dbfda43d8b4, 2015-06-22 (annotated)

Committer:
yasuyuki
Date:
Mon Jun 22 22:01:52 2015 +0000
Revision:
0:1dbfda43d8b4
Child:
1:6458709fb459
release

Who changed what in which revision?

UserRevisionLine numberNew contents of line
yasuyuki 0:1dbfda43d8b4 1 //**********************
yasuyuki 0:1dbfda43d8b4 2 // BLE demo for mbed_HRM1017
yasuyuki 0:1dbfda43d8b4 3 //
yasuyuki 0:1dbfda43d8b4 4 // (C)Copyright 2015 All rights reserved by Y.Onodera
yasuyuki 0:1dbfda43d8b4 5 // http://einstlab.web.fc2.com
yasuyuki 0:1dbfda43d8b4 6 //**********************
yasuyuki 0:1dbfda43d8b4 7 #if defined(TARGET_HRM1017)
yasuyuki 0:1dbfda43d8b4 8 #include "mbed.h"
yasuyuki 0:1dbfda43d8b4 9 #include "ADT7410.h"
yasuyuki 0:1dbfda43d8b4 10 #include "BLEDevice.h" // BLEライブラリのヘッダ
yasuyuki 0:1dbfda43d8b4 11 #include "BatteryService.h" // BatteryServiceのヘッダ
yasuyuki 0:1dbfda43d8b4 12 #include "HeartRateService.h" // HeartRateServiceのヘッダ
yasuyuki 0:1dbfda43d8b4 13 #include "HealthThermometerService.h" // HealthThermometerServiceのヘッダ
yasuyuki 0:1dbfda43d8b4 14
yasuyuki 0:1dbfda43d8b4 15 #define THERMO
yasuyuki 0:1dbfda43d8b4 16 //#define HEART
yasuyuki 0:1dbfda43d8b4 17 //#define BATTERY
yasuyuki 0:1dbfda43d8b4 18
yasuyuki 0:1dbfda43d8b4 19 BLEDevice ble; // BLEのインスタンス生成
yasuyuki 0:1dbfda43d8b4 20 DigitalOut led1(LED1);
yasuyuki 0:1dbfda43d8b4 21 DigitalOut led2(LED2);
yasuyuki 0:1dbfda43d8b4 22 DigitalOut sw(P0_0);
yasuyuki 0:1dbfda43d8b4 23 Ticker tick;
yasuyuki 0:1dbfda43d8b4 24 #ifdef THERMO
yasuyuki 0:1dbfda43d8b4 25 I2C i2c(P0_22,P0_20);
yasuyuki 0:1dbfda43d8b4 26 ADT7410 temperature(i2c);
yasuyuki 0:1dbfda43d8b4 27 #endif
yasuyuki 0:1dbfda43d8b4 28
yasuyuki 0:1dbfda43d8b4 29 #define DEVICE_NAME "mbed_BLE"
yasuyuki 0:1dbfda43d8b4 30 // UUIDリスト
yasuyuki 0:1dbfda43d8b4 31 #ifdef THERMO
yasuyuki 0:1dbfda43d8b4 32 uint16_t uuid16_list[] = {GattService::UUID_HEALTH_THERMOMETER_SERVICE, GattService::UUID_BATTERY_SERVICE};
yasuyuki 0:1dbfda43d8b4 33 #endif
yasuyuki 0:1dbfda43d8b4 34 #ifdef HEART
yasuyuki 0:1dbfda43d8b4 35 uint16_t uuid16_list[] = {GattService::UUID_HEART_RATE_SERVICE, GattService::UUID_BATTERY_SERVICE};
yasuyuki 0:1dbfda43d8b4 36 #endif
yasuyuki 0:1dbfda43d8b4 37 #ifdef BATTERY
yasuyuki 0:1dbfda43d8b4 38 uint16_t uuid16_list[] = {GattService::UUID_BATTERY_SERVICE};
yasuyuki 0:1dbfda43d8b4 39 #endif
yasuyuki 0:1dbfda43d8b4 40 bool tickFlag = false;
yasuyuki 0:1dbfda43d8b4 41
yasuyuki 0:1dbfda43d8b4 42
yasuyuki 0:1dbfda43d8b4 43 // インターバルタイマー
yasuyuki 0:1dbfda43d8b4 44 void tickerCallback(void)
yasuyuki 0:1dbfda43d8b4 45 {
yasuyuki 0:1dbfda43d8b4 46 led1 = !led1;
yasuyuki 0:1dbfda43d8b4 47 tickFlag = true;
yasuyuki 0:1dbfda43d8b4 48 }
yasuyuki 0:1dbfda43d8b4 49
yasuyuki 0:1dbfda43d8b4 50
yasuyuki 0:1dbfda43d8b4 51 // BLE接続処理
yasuyuki 0:1dbfda43d8b4 52 #define OLD
yasuyuki 0:1dbfda43d8b4 53 #ifdef OLD
yasuyuki 0:1dbfda43d8b4 54 // old version BLE_API until rev.341
yasuyuki 0:1dbfda43d8b4 55 void connectionCallback(
yasuyuki 0:1dbfda43d8b4 56 Gap::Handle_t handle,
yasuyuki 0:1dbfda43d8b4 57 Gap::addr_type_t peerAddrType, const Gap::address_t peerAddr,
yasuyuki 0:1dbfda43d8b4 58 const Gap::ConnectionParams_t *params)
yasuyuki 0:1dbfda43d8b4 59 #else
yasuyuki 0:1dbfda43d8b4 60 // new version
yasuyuki 0:1dbfda43d8b4 61 void connectionCallback(
yasuyuki 0:1dbfda43d8b4 62 Gap::Handle_t handle,
yasuyuki 0:1dbfda43d8b4 63 Gap::addr_type_t peerAddrType, const Gap::address_t peerAddr,
yasuyuki 0:1dbfda43d8b4 64 Gap::addr_type_t ownAddrType, const Gap::address_t ownAddr,
yasuyuki 0:1dbfda43d8b4 65 const Gap::ConnectionParams_t *params)
yasuyuki 0:1dbfda43d8b4 66 #endif
yasuyuki 0:1dbfda43d8b4 67 {
yasuyuki 0:1dbfda43d8b4 68 led2 = 1;
yasuyuki 0:1dbfda43d8b4 69 ble.stopAdvertising();
yasuyuki 0:1dbfda43d8b4 70 }
yasuyuki 0:1dbfda43d8b4 71
yasuyuki 0:1dbfda43d8b4 72
yasuyuki 0:1dbfda43d8b4 73 // BLE切断処理
yasuyuki 0:1dbfda43d8b4 74 void disconnectionCallback(Gap::Handle_t handle, Gap::DisconnectionReason_t reason)
yasuyuki 0:1dbfda43d8b4 75 {
yasuyuki 0:1dbfda43d8b4 76 led2 = 0;
yasuyuki 0:1dbfda43d8b4 77 ble.startAdvertising();
yasuyuki 0:1dbfda43d8b4 78 }
yasuyuki 0:1dbfda43d8b4 79
yasuyuki 0:1dbfda43d8b4 80
yasuyuki 0:1dbfda43d8b4 81 // BLE接続タイムアウト処理
yasuyuki 0:1dbfda43d8b4 82 void connectTimeoutCallback(void)
yasuyuki 0:1dbfda43d8b4 83 {
yasuyuki 0:1dbfda43d8b4 84 // to do
yasuyuki 0:1dbfda43d8b4 85 // Sleep
yasuyuki 0:1dbfda43d8b4 86 // __WFE();
yasuyuki 0:1dbfda43d8b4 87 // __SEV();
yasuyuki 0:1dbfda43d8b4 88 // __WFE();
yasuyuki 0:1dbfda43d8b4 89 // System-off
yasuyuki 0:1dbfda43d8b4 90 // NRF_POWER->SYSTEMOFF = 1;
yasuyuki 0:1dbfda43d8b4 91 }
yasuyuki 0:1dbfda43d8b4 92
yasuyuki 0:1dbfda43d8b4 93
yasuyuki 0:1dbfda43d8b4 94 void initAdvertising(void)
yasuyuki 0:1dbfda43d8b4 95 {
yasuyuki 0:1dbfda43d8b4 96
yasuyuki 0:1dbfda43d8b4 97 // フラグを設定
yasuyuki 0:1dbfda43d8b4 98 // LE_LIMITED_DISCOVERABLE = 期間限定で検出可能デバイス
yasuyuki 0:1dbfda43d8b4 99 // LE_GENERAL_DISCOVERABLE = 検出可能デバイス
yasuyuki 0:1dbfda43d8b4 100 // BREDR_NOT_SUPPORTED = Bluetooth Classicは未サポート, BLEオンリー
yasuyuki 0:1dbfda43d8b4 101 ble.accumulateAdvertisingPayload(
yasuyuki 0:1dbfda43d8b4 102 GapAdvertisingData::LE_GENERAL_DISCOVERABLE | GapAdvertisingData::BREDR_NOT_SUPPORTED);
yasuyuki 0:1dbfda43d8b4 103 // UUIDリストを設定
yasuyuki 0:1dbfda43d8b4 104 ble.accumulateAdvertisingPayload(
yasuyuki 0:1dbfda43d8b4 105 GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS,
yasuyuki 0:1dbfda43d8b4 106 (uint8_t *)uuid16_list,
yasuyuki 0:1dbfda43d8b4 107 sizeof(uuid16_list));
yasuyuki 0:1dbfda43d8b4 108 // デバイス名を設定(for GAP), default Device Name="nRF5x"
yasuyuki 0:1dbfda43d8b4 109 // ble.setDeviceName(DEVICE_NAME);
yasuyuki 0:1dbfda43d8b4 110 // デバイス名を設定(for Advertising)
yasuyuki 0:1dbfda43d8b4 111 ble.accumulateAdvertisingPayload(
yasuyuki 0:1dbfda43d8b4 112 GapAdvertisingData::COMPLETE_LOCAL_NAME,
yasuyuki 0:1dbfda43d8b4 113 (const uint8_t *)DEVICE_NAME,
yasuyuki 0:1dbfda43d8b4 114 // strlen(DEVICE_NAME));
yasuyuki 0:1dbfda43d8b4 115 sizeof(DEVICE_NAME));
yasuyuki 0:1dbfda43d8b4 116
yasuyuki 0:1dbfda43d8b4 117 // ADV_CONNECTABLE_UNDIRECTED = 接続可能デバイスに設定
yasuyuki 0:1dbfda43d8b4 118 ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
yasuyuki 0:1dbfda43d8b4 119
yasuyuki 0:1dbfda43d8b4 120 // アドバタイジング間隔の設定=100ms, 0.625ms単位
yasuyuki 0:1dbfda43d8b4 121 ble.setAdvertisingInterval(160); // 0.625ms * 160 = 100ms
yasuyuki 0:1dbfda43d8b4 122 // ble.setAdvertisingInterval(1600); // 0.625ms * 1600 = 1000ms
yasuyuki 0:1dbfda43d8b4 123
yasuyuki 0:1dbfda43d8b4 124 // Appearance
yasuyuki 0:1dbfda43d8b4 125 #ifdef THERMO
yasuyuki 0:1dbfda43d8b4 126 ble.accumulateAdvertisingPayload(GapAdvertisingData::THERMOMETER_EAR);
yasuyuki 0:1dbfda43d8b4 127 #endif
yasuyuki 0:1dbfda43d8b4 128 #ifdef HEART
yasuyuki 0:1dbfda43d8b4 129 // ble.setAppearance(ENERIC_HEART_RATE_SENSOR);
yasuyuki 0:1dbfda43d8b4 130 ble.accumulateAdvertisingPayload(GapAdvertisingData::GENERIC_HEART_RATE_SENSOR);
yasuyuki 0:1dbfda43d8b4 131 #endif
yasuyuki 0:1dbfda43d8b4 132 // アドバタイジングタイムアウト=180sec(デフォルトは0でタイムアウトなし)
yasuyuki 0:1dbfda43d8b4 133 // ble.setAdvertisingTimeout(180);
yasuyuki 0:1dbfda43d8b4 134 // アドバタイジング開始
yasuyuki 0:1dbfda43d8b4 135 ble.startAdvertising();
yasuyuki 0:1dbfda43d8b4 136
yasuyuki 0:1dbfda43d8b4 137 }
yasuyuki 0:1dbfda43d8b4 138
yasuyuki 0:1dbfda43d8b4 139
yasuyuki 0:1dbfda43d8b4 140 int main(void)
yasuyuki 0:1dbfda43d8b4 141 {
yasuyuki 0:1dbfda43d8b4 142 led1 = 0;
yasuyuki 0:1dbfda43d8b4 143 led2 = 0;
yasuyuki 0:1dbfda43d8b4 144 sw = 1; // off
yasuyuki 0:1dbfda43d8b4 145
yasuyuki 0:1dbfda43d8b4 146 ble.init(); // BLE(nRF51822)の初期化
yasuyuki 0:1dbfda43d8b4 147 // Valid values are -40, -20, -16, -12, -8, -4, 0, 4)
yasuyuki 0:1dbfda43d8b4 148 if(ble.setTxPower(-40)!=BLE_ERROR_NONE)
yasuyuki 0:1dbfda43d8b4 149 led2 = 1;
yasuyuki 0:1dbfda43d8b4 150
yasuyuki 0:1dbfda43d8b4 151 // バッテリ残量のイベント関数を設定
yasuyuki 0:1dbfda43d8b4 152 tick.attach(&tickerCallback, 1);
yasuyuki 0:1dbfda43d8b4 153
yasuyuki 0:1dbfda43d8b4 154 // BLEのイベント関数を設定
yasuyuki 0:1dbfda43d8b4 155 ble.onConnection(connectionCallback);
yasuyuki 0:1dbfda43d8b4 156 ble.onDisconnection(disconnectionCallback);
yasuyuki 0:1dbfda43d8b4 157 ble.onTimeout(connectTimeoutCallback);
yasuyuki 0:1dbfda43d8b4 158
yasuyuki 0:1dbfda43d8b4 159 // BatteryServiceのインスタンス生成=サービスを登録
yasuyuki 0:1dbfda43d8b4 160 uint8_t batt=0;
yasuyuki 0:1dbfda43d8b4 161 BatteryService bs(ble);
yasuyuki 0:1dbfda43d8b4 162
yasuyuki 0:1dbfda43d8b4 163 #ifdef THERMO
yasuyuki 0:1dbfda43d8b4 164 // HeathTermometerServiceのインスタンス生成=サービスを登録
yasuyuki 0:1dbfda43d8b4 165 float currentTemperature = 0.0;
yasuyuki 0:1dbfda43d8b4 166 HealthThermometerService ts(ble, currentTemperature, HealthThermometerService::LOCATION_EAR);
yasuyuki 0:1dbfda43d8b4 167 #endif
yasuyuki 0:1dbfda43d8b4 168 #ifdef HEART
yasuyuki 0:1dbfda43d8b4 169 // HeartRateServiceのインスタンス生成=サービスを登録
yasuyuki 0:1dbfda43d8b4 170 uint8_t hrmCounter = 100;
yasuyuki 0:1dbfda43d8b4 171 HeartRateService hr(ble, hrmCounter, HeartRateService::LOCATION_FINGER);
yasuyuki 0:1dbfda43d8b4 172 #endif
yasuyuki 0:1dbfda43d8b4 173
yasuyuki 0:1dbfda43d8b4 174 // アドバタイジングの設定
yasuyuki 0:1dbfda43d8b4 175 initAdvertising();
yasuyuki 0:1dbfda43d8b4 176
yasuyuki 0:1dbfda43d8b4 177 // イベント待ちループ
yasuyuki 0:1dbfda43d8b4 178 while(true) {
yasuyuki 0:1dbfda43d8b4 179 ble.waitForEvent();
yasuyuki 0:1dbfda43d8b4 180 if(tickFlag){
yasuyuki 0:1dbfda43d8b4 181 // バッテリ残量の取り込み
yasuyuki 0:1dbfda43d8b4 182 if(++batt>100)batt=0;
yasuyuki 0:1dbfda43d8b4 183 // バッテリ残量のデータ更新
yasuyuki 0:1dbfda43d8b4 184 bs.updateBatteryLevel(batt);
yasuyuki 0:1dbfda43d8b4 185 #ifdef THERMO
yasuyuki 0:1dbfda43d8b4 186 sw = 0; // on
yasuyuki 0:1dbfda43d8b4 187 // currentTemperature-=0.1;
yasuyuki 0:1dbfda43d8b4 188 wait_ms(100);
yasuyuki 0:1dbfda43d8b4 189 currentTemperature=temperature.value()/128.0;
yasuyuki 0:1dbfda43d8b4 190 ts.updateTemperature(currentTemperature);
yasuyuki 0:1dbfda43d8b4 191 sw = 1; // off
yasuyuki 0:1dbfda43d8b4 192 #endif
yasuyuki 0:1dbfda43d8b4 193 #ifdef HEART
yasuyuki 0:1dbfda43d8b4 194 hr.updateHeartRate(hrmCounter);
yasuyuki 0:1dbfda43d8b4 195 #endif
yasuyuki 0:1dbfda43d8b4 196 tickFlag = false;
yasuyuki 0:1dbfda43d8b4 197 }
yasuyuki 0:1dbfda43d8b4 198 }
yasuyuki 0:1dbfda43d8b4 199 }
yasuyuki 0:1dbfda43d8b4 200
yasuyuki 0:1dbfda43d8b4 201 #endif
yasuyuki 0:1dbfda43d8b4 202