Bowen Feng / Mbed 2 deprecated Seeed_Tiny_BLE_FTHR_Peripheral

Use Tiny BLE as a joystick. The data is got from an external data source via a serial port.

Dependencies:   BLE_API BLE_HID eMPL_MPU6050 mbed nRF51822

Fork of Seeed_Tiny_BLE_Get_Started by Seeed

examples_common.cpp@4:89f37a17eba6, 2017-06-12 (annotated)

Committer:
bowenfeng
Date:
Mon Jun 12 04:10:04 2017 +0000
Revision:
4:89f37a17eba6
Use Tiny BLE as a BLE joystick. The direction data is got from an external data source via serial protocol.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bowenfeng 4:89f37a17eba6 1 /* mbed Microcontroller Library
bowenfeng 4:89f37a17eba6 2 * Copyright (c) 2015 ARM Limited
bowenfeng 4:89f37a17eba6 3 *
bowenfeng 4:89f37a17eba6 4 * Licensed under the Apache License, Version 2.0 (the "License");
bowenfeng 4:89f37a17eba6 5 * you may not use this file except in compliance with the License.
bowenfeng 4:89f37a17eba6 6 * You may obtain a copy of the License at
bowenfeng 4:89f37a17eba6 7 *
bowenfeng 4:89f37a17eba6 8 * http://www.apache.org/licenses/LICENSE-2.0
bowenfeng 4:89f37a17eba6 9 *
bowenfeng 4:89f37a17eba6 10 * Unless required by applicable law or agreed to in writing, software
bowenfeng 4:89f37a17eba6 11 * distributed under the License is distributed on an "AS IS" BASIS,
bowenfeng 4:89f37a17eba6 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
bowenfeng 4:89f37a17eba6 13 * See the License for the specific language governing permissions and
bowenfeng 4:89f37a17eba6 14 * limitations under the License.
bowenfeng 4:89f37a17eba6 15 */
bowenfeng 4:89f37a17eba6 16
bowenfeng 4:89f37a17eba6 17 #include "ble/services/BatteryService.h"
bowenfeng 4:89f37a17eba6 18 #include "ble/services/DeviceInformationService.h"
bowenfeng 4:89f37a17eba6 19
bowenfeng 4:89f37a17eba6 20 #include "examples_common.h"
bowenfeng 4:89f37a17eba6 21
bowenfeng 4:89f37a17eba6 22 static void passkeyDisplayCallback(Gap::Handle_t handle, const SecurityManager::Passkey_t passkey)
bowenfeng 4:89f37a17eba6 23 {
bowenfeng 4:89f37a17eba6 24 printf("Input passKey: ");
bowenfeng 4:89f37a17eba6 25 for (unsigned i = 0; i < Gap::ADDR_LEN; i++) {
bowenfeng 4:89f37a17eba6 26 printf("%c", passkey[i]);
bowenfeng 4:89f37a17eba6 27 }
bowenfeng 4:89f37a17eba6 28 printf("\r\n");
bowenfeng 4:89f37a17eba6 29 }
bowenfeng 4:89f37a17eba6 30
bowenfeng 4:89f37a17eba6 31 static void securitySetupCompletedCallback(Gap::Handle_t handle, SecurityManager::SecurityCompletionStatus_t status)
bowenfeng 4:89f37a17eba6 32 {
bowenfeng 4:89f37a17eba6 33 if (status == SecurityManager::SEC_STATUS_SUCCESS) {
bowenfeng 4:89f37a17eba6 34 printf("Security success %d\r\n", status);
bowenfeng 4:89f37a17eba6 35 } else {
bowenfeng 4:89f37a17eba6 36 printf("Security failed %d\r\n", status);
bowenfeng 4:89f37a17eba6 37 }
bowenfeng 4:89f37a17eba6 38 }
bowenfeng 4:89f37a17eba6 39
bowenfeng 4:89f37a17eba6 40 static void securitySetupInitiatedCallback(Gap::Handle_t, bool allowBonding, bool requireMITM, SecurityManager::SecurityIOCapabilities_t iocaps)
bowenfeng 4:89f37a17eba6 41 {
bowenfeng 4:89f37a17eba6 42 printf("Security setup initiated\r\n");
bowenfeng 4:89f37a17eba6 43 }
bowenfeng 4:89f37a17eba6 44
bowenfeng 4:89f37a17eba6 45 void initializeSecurity(BLE &ble)
bowenfeng 4:89f37a17eba6 46 {
bowenfeng 4:89f37a17eba6 47 bool enableBonding = true;
bowenfeng 4:89f37a17eba6 48 bool requireMITM = HID_SECURITY_REQUIRE_MITM;
bowenfeng 4:89f37a17eba6 49
bowenfeng 4:89f37a17eba6 50 ble.securityManager().onSecuritySetupInitiated(securitySetupInitiatedCallback);
bowenfeng 4:89f37a17eba6 51 ble.securityManager().onPasskeyDisplay(passkeyDisplayCallback);
bowenfeng 4:89f37a17eba6 52 ble.securityManager().onSecuritySetupCompleted(securitySetupCompletedCallback);
bowenfeng 4:89f37a17eba6 53
bowenfeng 4:89f37a17eba6 54 ble.securityManager().init(enableBonding, requireMITM, HID_SECURITY_IOCAPS);
bowenfeng 4:89f37a17eba6 55 }
bowenfeng 4:89f37a17eba6 56
bowenfeng 4:89f37a17eba6 57 void initializeHOGP(BLE &ble)
bowenfeng 4:89f37a17eba6 58 {
bowenfeng 4:89f37a17eba6 59 static const uint16_t uuid16_list[] = {GattService::UUID_HUMAN_INTERFACE_DEVICE_SERVICE,
bowenfeng 4:89f37a17eba6 60 GattService::UUID_DEVICE_INFORMATION_SERVICE,
bowenfeng 4:89f37a17eba6 61 GattService::UUID_BATTERY_SERVICE};
bowenfeng 4:89f37a17eba6 62
bowenfeng 4:89f37a17eba6 63 DeviceInformationService deviceInfo(ble, "ARM", "m1", "abc", "def", "ghi", "jkl");
bowenfeng 4:89f37a17eba6 64
bowenfeng 4:89f37a17eba6 65 BatteryService batteryInfo(ble, 80);
bowenfeng 4:89f37a17eba6 66
bowenfeng 4:89f37a17eba6 67 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED |
bowenfeng 4:89f37a17eba6 68 GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
bowenfeng 4:89f37a17eba6 69 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS,
bowenfeng 4:89f37a17eba6 70 (uint8_t *)uuid16_list, sizeof(uuid16_list));
bowenfeng 4:89f37a17eba6 71
bowenfeng 4:89f37a17eba6 72 // see 5.1.2: HID over GATT Specification (pg. 25)
bowenfeng 4:89f37a17eba6 73 ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
bowenfeng 4:89f37a17eba6 74 // 30ms to 50ms is recommended (5.1.2)
bowenfeng 4:89f37a17eba6 75 ble.gap().setAdvertisingInterval(50);
bowenfeng 4:89f37a17eba6 76 }