test2
Dependencies: BLE_API mbed nRF51822
Fork of BLE_Observer by
main.cpp@6:af32aad52c44, 2015-08-17 (annotated)
- Committer:
- DDUdui
- Date:
- Mon Aug 17 09:47:40 2015 +0000
- Revision:
- 6:af32aad52c44
- Parent:
- 5:103717ce54e5
test2
;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
rgrover1 | 0:332983584a9c | 1 | /* mbed Microcontroller Library |
rgrover1 | 0:332983584a9c | 2 | * Copyright (c) 2006-2015 ARM Limited |
rgrover1 | 0:332983584a9c | 3 | * |
rgrover1 | 0:332983584a9c | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
rgrover1 | 0:332983584a9c | 5 | * you may not use this file except in compliance with the License. |
rgrover1 | 0:332983584a9c | 6 | * You may obtain a copy of the License at |
rgrover1 | 0:332983584a9c | 7 | * |
rgrover1 | 0:332983584a9c | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
rgrover1 | 0:332983584a9c | 9 | * |
rgrover1 | 0:332983584a9c | 10 | * Unless required by applicable law or agreed to in writing, software |
rgrover1 | 0:332983584a9c | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
rgrover1 | 0:332983584a9c | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
rgrover1 | 0:332983584a9c | 13 | * See the License for the specific language governing permissions and |
rgrover1 | 0:332983584a9c | 14 | * limitations under the License. |
rgrover1 | 0:332983584a9c | 15 | */ |
rgrover1 | 0:332983584a9c | 16 | |
rgrover1 | 0:332983584a9c | 17 | #include "mbed.h" |
DDUdui | 6:af32aad52c44 | 18 | #include "ble/BLE.h" |
DDUdui | 6:af32aad52c44 | 19 | #include "ble/DiscoveredCharacteristic.h" |
DDUdui | 6:af32aad52c44 | 20 | #include "ble/DiscoveredService.h" |
rgrover1 | 5:103717ce54e5 | 21 | BLE ble; |
rgrover1 | 0:332983584a9c | 22 | DigitalOut led1(LED1); |
DDUdui | 6:af32aad52c44 | 23 | DigitalOut led2(P0_28); |
DDUdui | 6:af32aad52c44 | 24 | DigitalOut led3(P0_29); |
DDUdui | 6:af32aad52c44 | 25 | Serial pc(USBTX, USBRX); |
DDUdui | 6:af32aad52c44 | 26 | |
rgrover1 | 0:332983584a9c | 27 | |
rgrover1 | 0:332983584a9c | 28 | void periodicCallback(void) |
rgrover1 | 0:332983584a9c | 29 | { |
rgrover1 | 0:332983584a9c | 30 | led1 = !led1; /* Do blinky on LED1 while we're waiting for BLE events */ |
rgrover1 | 0:332983584a9c | 31 | } |
rgrover1 | 0:332983584a9c | 32 | |
rgrover1 | 3:50a7d47912b2 | 33 | void advertisementCallback(const Gap::AdvertisementCallbackParams_t *params) { |
DDUdui | 6:af32aad52c44 | 34 | if (params->peerAddr[0] == 0xcb) { /* !ALERT! Alter this filter to suit your device. */ |
DDUdui | 6:af32aad52c44 | 35 | return; |
DDUdui | 6:af32aad52c44 | 36 | } |
DDUdui | 6:af32aad52c44 | 37 | pc.printf("Adv peerAddr: [%02x %02x %02x %02x %02x %02x] rssi %d, ScanResp: %u, AdvType: %u\r\n", |
rgrover1 | 3:50a7d47912b2 | 38 | params->peerAddr[5], params->peerAddr[4], params->peerAddr[3], params->peerAddr[2], params->peerAddr[1], params->peerAddr[0], |
rgrover1 | 3:50a7d47912b2 | 39 | params->rssi, params->isScanResponse, params->type); |
DDUdui | 6:af32aad52c44 | 40 | /* |
rgrover1 | 3:50a7d47912b2 | 41 | for (unsigned index = 0; index < params->advertisingDataLen; index++) { |
DDUdui | 6:af32aad52c44 | 42 | pc.printf("%02x ", params->advertisingData[index]); |
DDUdui | 6:af32aad52c44 | 43 | } |
DDUdui | 6:af32aad52c44 | 44 | pc.printf("\r\n"); |
DDUdui | 6:af32aad52c44 | 45 | /* DUMP_ADV_DATA */ |
DDUdui | 6:af32aad52c44 | 46 | |
DDUdui | 6:af32aad52c44 | 47 | ble.gap().connect(params->peerAddr, Gap::ADDR_TYPE_RANDOM_STATIC, NULL, NULL); |
DDUdui | 6:af32aad52c44 | 48 | |
DDUdui | 6:af32aad52c44 | 49 | } |
DDUdui | 6:af32aad52c44 | 50 | |
DDUdui | 6:af32aad52c44 | 51 | void serviceDiscoveryCallback(const DiscoveredService *service) { |
DDUdui | 6:af32aad52c44 | 52 | if (service->getUUID().shortOrLong() == UUID::UUID_TYPE_SHORT) { |
DDUdui | 6:af32aad52c44 | 53 | pc.printf("S UUID-%x attrs[%u %u]\r\n", service->getUUID().getShortUUID(), service->getStartHandle(), service->getEndHandle()); |
DDUdui | 6:af32aad52c44 | 54 | } else { |
DDUdui | 6:af32aad52c44 | 55 | printf("S UUID-"); |
DDUdui | 6:af32aad52c44 | 56 | const uint8_t *longUUIDBytes = service->getUUID().getBaseUUID(); |
DDUdui | 6:af32aad52c44 | 57 | for (unsigned i = 0; i < UUID::LENGTH_OF_LONG_UUID; i++) { |
DDUdui | 6:af32aad52c44 | 58 | printf("%02x", longUUIDBytes[i]); |
DDUdui | 6:af32aad52c44 | 59 | } |
DDUdui | 6:af32aad52c44 | 60 | pc.printf(" attrs[%u %u]\r\n", service->getStartHandle(), service->getEndHandle()); |
rgrover1 | 0:332983584a9c | 61 | } |
DDUdui | 6:af32aad52c44 | 62 | } |
DDUdui | 6:af32aad52c44 | 63 | |
DDUdui | 6:af32aad52c44 | 64 | void characteristicDiscoveryCallback(const DiscoveredCharacteristic *characteristicP) { |
DDUdui | 6:af32aad52c44 | 65 | |
DDUdui | 6:af32aad52c44 | 66 | } |
DDUdui | 6:af32aad52c44 | 67 | |
DDUdui | 6:af32aad52c44 | 68 | void discoveryTerminationCallback(Gap::Handle_t connectionHandle) { |
DDUdui | 6:af32aad52c44 | 69 | pc.printf("terminated SD for handle %u\r\n", connectionHandle); |
rgrover1 | 0:332983584a9c | 70 | } |
DDUdui | 6:af32aad52c44 | 71 | |
DDUdui | 6:af32aad52c44 | 72 | void connectionCallback(const Gap::ConnectionCallbackParams_t *params) { |
DDUdui | 6:af32aad52c44 | 73 | pc.printf("Connected!!\r\n"); |
DDUdui | 6:af32aad52c44 | 74 | led2=0; |
DDUdui | 6:af32aad52c44 | 75 | led3=1; |
DDUdui | 6:af32aad52c44 | 76 | ble.stopAdvertising(); |
DDUdui | 6:af32aad52c44 | 77 | wait(3); |
DDUdui | 6:af32aad52c44 | 78 | if (params->role == Gap::CENTRAL) { |
DDUdui | 6:af32aad52c44 | 79 | ble.gattClient().onServiceDiscoveryTermination(discoveryTerminationCallback); |
DDUdui | 6:af32aad52c44 | 80 | ble.gattClient().launchServiceDiscovery(params->handle, serviceDiscoveryCallback, characteristicDiscoveryCallback, 0xa000, 0xa001); |
DDUdui | 6:af32aad52c44 | 81 | }/* |
DDUdui | 6:af32aad52c44 | 82 | ble.gap().disconnect(0,Gap::REMOTE_USER_TERMINATED_CONNECTION); |
DDUdui | 6:af32aad52c44 | 83 | */ |
DDUdui | 6:af32aad52c44 | 84 | } |
DDUdui | 6:af32aad52c44 | 85 | void disconnectionCallback(Gap::Handle_t handle, Gap::DisconnectionReason_t reason) |
DDUdui | 6:af32aad52c44 | 86 | { |
DDUdui | 6:af32aad52c44 | 87 | pc.printf("Disconnected\r\n"); |
DDUdui | 6:af32aad52c44 | 88 | pc.printf("Rescan\r\n"); |
DDUdui | 6:af32aad52c44 | 89 | led2=1; |
DDUdui | 6:af32aad52c44 | 90 | led3=0; |
DDUdui | 6:af32aad52c44 | 91 | ble.startScan(advertisementCallback); |
DDUdui | 6:af32aad52c44 | 92 | ble.startAdvertising(); |
DDUdui | 6:af32aad52c44 | 93 | } |
DDUdui | 6:af32aad52c44 | 94 | |
rgrover1 | 0:332983584a9c | 95 | |
rgrover1 | 0:332983584a9c | 96 | int main(void) |
rgrover1 | 0:332983584a9c | 97 | { |
rgrover1 | 0:332983584a9c | 98 | led1 = 1; |
DDUdui | 6:af32aad52c44 | 99 | led2 = 1; |
DDUdui | 6:af32aad52c44 | 100 | led3 = 0; |
rgrover1 | 0:332983584a9c | 101 | Ticker ticker; |
rgrover1 | 0:332983584a9c | 102 | ticker.attach(periodicCallback, 1); |
DDUdui | 6:af32aad52c44 | 103 | ble.onConnection(connectionCallback); |
DDUdui | 6:af32aad52c44 | 104 | ble.onDisconnection(disconnectionCallback); |
rgrover1 | 0:332983584a9c | 105 | |
rgrover1 | 0:332983584a9c | 106 | ble.init(); |
DDUdui | 6:af32aad52c44 | 107 | |
DDUdui | 6:af32aad52c44 | 108 | pc.baud(9600); |
DDUdui | 6:af32aad52c44 | 109 | pc.printf("Observer Init \r\n"); |
DDUdui | 6:af32aad52c44 | 110 | |
DDUdui | 6:af32aad52c44 | 111 | |
DDUdui | 6:af32aad52c44 | 112 | /* */ |
DDUdui | 6:af32aad52c44 | 113 | ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED); |
DDUdui | 6:af32aad52c44 | 114 | ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED); |
DDUdui | 6:af32aad52c44 | 115 | ble.accumulateAdvertisingPayload(GapAdvertisingData::SHORTENED_LOCAL_NAME, |
DDUdui | 6:af32aad52c44 | 116 | (const uint8_t *)"RAMO2", sizeof("RAMO2") - 1); |
DDUdui | 6:af32aad52c44 | 117 | |
DDUdui | 6:af32aad52c44 | 118 | ble.gap().setAdvertisingInterval(100); /* 1second. */ |
DDUdui | 6:af32aad52c44 | 119 | ble.gap().startAdvertising(); |
rgrover1 | 0:332983584a9c | 120 | |
rgrover1 | 5:103717ce54e5 | 121 | ble.gap().setScanParams(500 /* scan interval */, 200 /* scan window */); |
rgrover1 | 5:103717ce54e5 | 122 | ble.gap().startScan(advertisementCallback); |
DDUdui | 6:af32aad52c44 | 123 | |
rgrover1 | 0:332983584a9c | 124 | while (true) { |
rgrover1 | 0:332983584a9c | 125 | ble.waitForEvent(); |
rgrover1 | 0:332983584a9c | 126 | } |
rgrover1 | 0:332983584a9c | 127 | } |