Nucleo + Xpansion Board BLE / Mbed 2 deprecated BLE_Observer_Nucleo_Wesu

BLE Observer example for nucleo platform

Dependencies:   BLE_API X_NUCLEO_IDB0XA1 mbed

main.cpp@2:b34944e028f9, 2016-11-11 (annotated)

Committer:
erikamorv
Date:
Fri Nov 11 13:31:05 2016 +0000
Revision:
2:b34944e028f9
Parent:
1:6ec60260b682
Child:
3:37a2f13b746d
2016.11.11 Resta in Scan e non in Advertising

Who changed what in which revision?

UserRevisionLine numberNew contents of line
vcoubard 0:39b311448c9e 1 /* mbed Microcontroller Library
vcoubard 0:39b311448c9e 2 * Copyright (c) 2006-2015 ARM Limited
vcoubard 0:39b311448c9e 3 *
vcoubard 0:39b311448c9e 4 * Licensed under the Apache License, Version 2.0 (the "License");
vcoubard 0:39b311448c9e 5 * you may not use this file except in compliance with the License.
vcoubard 0:39b311448c9e 6 * You may obtain a copy of the License at
vcoubard 0:39b311448c9e 7 *
vcoubard 0:39b311448c9e 8 * http://www.apache.org/licenses/LICENSE-2.0
vcoubard 0:39b311448c9e 9 *
vcoubard 0:39b311448c9e 10 * Unless required by applicable law or agreed to in writing, software
vcoubard 0:39b311448c9e 11 * distributed under the License is distributed on an "AS IS" BASIS,
vcoubard 0:39b311448c9e 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
vcoubard 0:39b311448c9e 13 * See the License for the specific language governing permissions and
vcoubard 0:39b311448c9e 14 * limitations under the License.
vcoubard 0:39b311448c9e 15 */
erikamorv 1:6ec60260b682 16
vcoubard 0:39b311448c9e 17 #include "mbed.h"
vcoubard 0:39b311448c9e 18 #include "BLE.h"
erikamorv 1:6ec60260b682 19
vcoubard 0:39b311448c9e 20 BLE ble;
erikamorv 2:b34944e028f9 21 BLE ble_Scan;
vcoubard 0:39b311448c9e 22 DigitalOut led1(LED1);
erikamorv 2:b34944e028f9 23
erikamorv 2:b34944e028f9 24 // Change your device name below
erikamorv 2:b34944e028f9 25 const char DEVICE_NAME[] = "Nucleo_test";
erikamorv 1:6ec60260b682 26
vcoubard 0:39b311448c9e 27 void periodicCallback(void)
vcoubard 0:39b311448c9e 28 {
vcoubard 0:39b311448c9e 29 led1 = !led1; /* Do blinky on LED1 while we're waiting for BLE events */
vcoubard 0:39b311448c9e 30 }
erikamorv 1:6ec60260b682 31
erikamorv 2:b34944e028f9 32 void advertisementCallback(const Gap::AdvertisementCallbackParams_t *params) {
erikamorv 2:b34944e028f9 33
erikamorv 2:b34944e028f9 34 if (params->peerAddr[0] == 0xB2) {
erikamorv 2:b34944e028f9 35
erikamorv 2:b34944e028f9 36 if (abs(params->rssi) <= 60) {
erikamorv 2:b34944e028f9 37
erikamorv 2:b34944e028f9 38 printf("Beacon_1: [%02x %02x %02x %02x %02x %02x] rssi %d\r\n",
vcoubard 0:39b311448c9e 39 params->peerAddr[5], params->peerAddr[4], params->peerAddr[3], params->peerAddr[2], params->peerAddr[1], params->peerAddr[0],
erikamorv 2:b34944e028f9 40 params->rssi);
erikamorv 2:b34944e028f9 41 }
erikamorv 2:b34944e028f9 42 }
erikamorv 2:b34944e028f9 43
erikamorv 2:b34944e028f9 44 if (params->peerAddr[0] == 0xA8) {
erikamorv 2:b34944e028f9 45
erikamorv 2:b34944e028f9 46 if (abs(params->rssi) <= 60) { // Beacon 2 necessita di una soglia di vicinanza più alta
erikamorv 2:b34944e028f9 47 printf("Beacon_2: [%02x %02x %02x %02x %02x %02x] rssi %d\r\n",
erikamorv 2:b34944e028f9 48 params->peerAddr[5], params->peerAddr[4], params->peerAddr[3], params->peerAddr[2], params->peerAddr[1], params->peerAddr[0],
erikamorv 2:b34944e028f9 49 params->rssi);
erikamorv 2:b34944e028f9 50 }
erikamorv 2:b34944e028f9 51 }
erikamorv 1:6ec60260b682 52
erikamorv 2:b34944e028f9 53 if (params->peerAddr[0] == 0x46) {
erikamorv 2:b34944e028f9 54
erikamorv 2:b34944e028f9 55 if (abs(params->rssi) <= 60) {
erikamorv 2:b34944e028f9 56 printf("Beacon_3: [%02x %02x %02x %02x %02x %02x] rssi %d\r\n",
erikamorv 2:b34944e028f9 57 params->peerAddr[5], params->peerAddr[4], params->peerAddr[3], params->peerAddr[2], params->peerAddr[1], params->peerAddr[0],
erikamorv 2:b34944e028f9 58 params->rssi);
vcoubard 0:39b311448c9e 59 }
erikamorv 2:b34944e028f9 60 }
erikamorv 1:6ec60260b682 61
erikamorv 2:b34944e028f9 62 }
erikamorv 2:b34944e028f9 63
erikamorv 2:b34944e028f9 64 /* Optional: Restart advertising when peer disconnects */
erikamorv 2:b34944e028f9 65 void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params)
erikamorv 2:b34944e028f9 66 {
erikamorv 2:b34944e028f9 67 BLE::Instance().gap().startAdvertising();
erikamorv 2:b34944e028f9 68 }
erikamorv 1:6ec60260b682 69
erikamorv 2:b34944e028f9 70 void bleInitComplete(BLE::InitializationCompleteCallbackContext *context)
erikamorv 2:b34944e028f9 71 {
erikamorv 2:b34944e028f9 72 // Set up the advertising flags. Note: not all combination of flags are valid
erikamorv 2:b34944e028f9 73 // BREDR_NOT_SUPPORTED: Device does not support Basic Rate or Enchanced Data Rate, It is Low Energy only.
erikamorv 2:b34944e028f9 74 // LE_GENERAL_DISCOVERABLE: Peripheral device is discoverable at any moment
erikamorv 2:b34944e028f9 75 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
erikamorv 2:b34944e028f9 76
erikamorv 2:b34944e028f9 77 // Put the device name in the advertising payload
erikamorv 2:b34944e028f9 78 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
erikamorv 2:b34944e028f9 79
erikamorv 2:b34944e028f9 80 /* Optional: add callback for disconnection */
erikamorv 2:b34944e028f9 81 ble.gap().onDisconnection(disconnectionCallback);
erikamorv 1:6ec60260b682 82
erikamorv 2:b34944e028f9 83 // The Service Data data type consists of a service UUID with the data associated with that service.
erikamorv 2:b34944e028f9 84 // We will encode the number of button clicks in the Service Data field
erikamorv 2:b34944e028f9 85 // First two bytes of SERVICE_DATA field should contain the UUID of the service
erikamorv 2:b34944e028f9 86 //uint8_t service_data[3];
erikamorv 2:b34944e028f9 87 //service_data[0] = MajorID & 0xff;
erikamorv 2:b34944e028f9 88 //service_data[1] = MinorID & 0xff;
erikamorv 2:b34944e028f9 89 //service_data[2] = TXPOWER & 0xff;
erikamorv 2:b34944e028f9 90 //err = ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::SERVICE_DATA, (uint8_t *)service_data, sizeof(service_data));
erikamorv 2:b34944e028f9 91 //if (err != BLE_ERROR_NONE) {
erikamorv 2:b34944e028f9 92 // print_error(err, "Setting service data failed");
erikamorv 2:b34944e028f9 93 // return;
erikamorv 2:b34944e028f9 94 //}
erikamorv 2:b34944e028f9 95
erikamorv 2:b34944e028f9 96 // It is not connectable as we are just boardcasting
erikamorv 2:b34944e028f9 97 ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED);
erikamorv 2:b34944e028f9 98
erikamorv 2:b34944e028f9 99 //Send out the advertising payload every 1000ms
erikamorv 2:b34944e028f9 100 ble.gap().setAdvertisingInterval(1000);
erikamorv 2:b34944e028f9 101
erikamorv 2:b34944e028f9 102 //ble.gap().startAdvertising();
erikamorv 2:b34944e028f9 103
vcoubard 0:39b311448c9e 104 }
erikamorv 1:6ec60260b682 105
vcoubard 0:39b311448c9e 106 int main(void)
vcoubard 0:39b311448c9e 107 {
vcoubard 0:39b311448c9e 108 led1 = 1;
vcoubard 0:39b311448c9e 109 Ticker ticker;
vcoubard 0:39b311448c9e 110 ticker.attach(periodicCallback, 1);
erikamorv 2:b34944e028f9 111
erikamorv 2:b34944e028f9 112 BLE &ble = BLE::Instance();
erikamorv 2:b34944e028f9 113 BLE &ble_Scan = BLE::Instance();
erikamorv 1:6ec60260b682 114
erikamorv 2:b34944e028f9 115 ble.init(bleInitComplete);
erikamorv 2:b34944e028f9 116 //ble_Scan.init();
erikamorv 2:b34944e028f9 117
erikamorv 2:b34944e028f9 118 //ble.gap().setScanParams(100 /* scan interval */, 50 /* scan window */, 1);
erikamorv 2:b34944e028f9 119 //ble.gap().startScan(advertisementCallback);
erikamorv 2:b34944e028f9 120
erikamorv 2:b34944e028f9 121 int stato = 0;
erikamorv 2:b34944e028f9 122
erikamorv 2:b34944e028f9 123 /* Infinite loop waiting for BLE events */
erikamorv 2:b34944e028f9 124 while (true) {
erikamorv 2:b34944e028f9 125 switch (stato) {
erikamorv 2:b34944e028f9 126 case(0):
erikamorv 2:b34944e028f9 127 //BLE &ble = BLE::Instance();
erikamorv 2:b34944e028f9 128 printf("Advertising stato 0\r\n");
erikamorv 2:b34944e028f9 129 ble.gap().stopScan();
erikamorv 2:b34944e028f9 130 //ble.init(bleInitComplete);
erikamorv 2:b34944e028f9 131 ble.gap().startAdvertising();
erikamorv 2:b34944e028f9 132 wait(10);
erikamorv 2:b34944e028f9 133 //ble.gap().stopAdvertising();
erikamorv 2:b34944e028f9 134 //wait(1);
erikamorv 2:b34944e028f9 135 stato = 1;
erikamorv 2:b34944e028f9 136 break;
erikamorv 2:b34944e028f9 137 case(1):
erikamorv 2:b34944e028f9 138 //BLE &ble_Scan = BLE::Instance();
erikamorv 2:b34944e028f9 139 //ble_Scan.init();
erikamorv 2:b34944e028f9 140 printf("Scan stato 1\r\n");
erikamorv 2:b34944e028f9 141 ble.gap().stopAdvertising();
erikamorv 2:b34944e028f9 142 ble_Scan.gap().setScanParams(100 /* scan interval */, 50 /* scan window */, 1);
erikamorv 2:b34944e028f9 143 ble_Scan.gap().startScan(advertisementCallback);
erikamorv 2:b34944e028f9 144 wait(1);
erikamorv 2:b34944e028f9 145 ble_Scan.gap().stopScan();
erikamorv 2:b34944e028f9 146 //wait(1);
erikamorv 2:b34944e028f9 147 stato = 0;
erikamorv 2:b34944e028f9 148 break;
erikamorv 2:b34944e028f9 149 }
erikamorv 2:b34944e028f9 150
erikamorv 2:b34944e028f9 151 /* Save power while waiting for callback events */
erikamorv 2:b34944e028f9 152 ble.waitForEvent();
erikamorv 2:b34944e028f9 153
erikamorv 2:b34944e028f9 154 }
erikamorv 2:b34944e028f9 155 }