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
examples_common.cpp
- Committer:
- bowenfeng
- Date:
- 2017-06-12
- Revision:
- 4:89f37a17eba6
File content as of revision 4:89f37a17eba6:
/* mbed Microcontroller Library * Copyright (c) 2015 ARM Limited * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include "ble/services/BatteryService.h" #include "ble/services/DeviceInformationService.h" #include "examples_common.h" static void passkeyDisplayCallback(Gap::Handle_t handle, const SecurityManager::Passkey_t passkey) { printf("Input passKey: "); for (unsigned i = 0; i < Gap::ADDR_LEN; i++) { printf("%c", passkey[i]); } printf("\r\n"); } static void securitySetupCompletedCallback(Gap::Handle_t handle, SecurityManager::SecurityCompletionStatus_t status) { if (status == SecurityManager::SEC_STATUS_SUCCESS) { printf("Security success %d\r\n", status); } else { printf("Security failed %d\r\n", status); } } static void securitySetupInitiatedCallback(Gap::Handle_t, bool allowBonding, bool requireMITM, SecurityManager::SecurityIOCapabilities_t iocaps) { printf("Security setup initiated\r\n"); } void initializeSecurity(BLE &ble) { bool enableBonding = true; bool requireMITM = HID_SECURITY_REQUIRE_MITM; ble.securityManager().onSecuritySetupInitiated(securitySetupInitiatedCallback); ble.securityManager().onPasskeyDisplay(passkeyDisplayCallback); ble.securityManager().onSecuritySetupCompleted(securitySetupCompletedCallback); ble.securityManager().init(enableBonding, requireMITM, HID_SECURITY_IOCAPS); } void initializeHOGP(BLE &ble) { static const uint16_t uuid16_list[] = {GattService::UUID_HUMAN_INTERFACE_DEVICE_SERVICE, GattService::UUID_DEVICE_INFORMATION_SERVICE, GattService::UUID_BATTERY_SERVICE}; DeviceInformationService deviceInfo(ble, "ARM", "m1", "abc", "def", "ghi", "jkl"); BatteryService batteryInfo(ble, 80); ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE); ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list)); // see 5.1.2: HID over GATT Specification (pg. 25) ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED); // 30ms to 50ms is recommended (5.1.2) ble.gap().setAdvertisingInterval(50); }