BitBoard / bit_board_James

back up of work during May 2019

Dependencies:   microbit

BLE_HID/examples_common.cpp@1:c840c2b6f490, 2019-05-31 (annotated)

Committer:
xx316
Date:
Fri May 31 20:53:51 2019 +0000
Revision:
1:c840c2b6f490
This is the program for bit_board, an accessory developed by a group of Imperial EEE students for MicroBit. This is the first commit to backup the work in May 2019.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
xx316 1:c840c2b6f490 1 /* mbed Microcontroller Library
xx316 1:c840c2b6f490 2 * Copyright (c) 2015 ARM Limited
xx316 1:c840c2b6f490 3 *
xx316 1:c840c2b6f490 4 * Licensed under the Apache License, Version 2.0 (the "License");
xx316 1:c840c2b6f490 5 * you may not use this file except in compliance with the License.
xx316 1:c840c2b6f490 6 * You may obtain a copy of the License at
xx316 1:c840c2b6f490 7 *
xx316 1:c840c2b6f490 8 * http://www.apache.org/licenses/LICENSE-2.0
xx316 1:c840c2b6f490 9 *
xx316 1:c840c2b6f490 10 * Unless required by applicable law or agreed to in writing, software
xx316 1:c840c2b6f490 11 * distributed under the License is distributed on an "AS IS" BASIS,
xx316 1:c840c2b6f490 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
xx316 1:c840c2b6f490 13 * See the License for the specific language governing permissions and
xx316 1:c840c2b6f490 14 * limitations under the License.
xx316 1:c840c2b6f490 15 */
xx316 1:c840c2b6f490 16
xx316 1:c840c2b6f490 17 #include "ble/services/BatteryService.h"
xx316 1:c840c2b6f490 18
xx316 1:c840c2b6f490 19 #include "HIDDeviceInformationService.h"
xx316 1:c840c2b6f490 20
xx316 1:c840c2b6f490 21 #include "examples_common.h"
xx316 1:c840c2b6f490 22
xx316 1:c840c2b6f490 23 static void passkeyDisplayCallback(Gap::Handle_t handle, const SecurityManager::Passkey_t passkey)
xx316 1:c840c2b6f490 24 {
xx316 1:c840c2b6f490 25 printf("Input passKey: ");
xx316 1:c840c2b6f490 26 for (unsigned i = 0; i < Gap::ADDR_LEN; i++) {
xx316 1:c840c2b6f490 27 printf("%c", passkey[i]);
xx316 1:c840c2b6f490 28 }
xx316 1:c840c2b6f490 29 printf("\r\n");
xx316 1:c840c2b6f490 30 }
xx316 1:c840c2b6f490 31
xx316 1:c840c2b6f490 32 static void securitySetupCompletedCallback(Gap::Handle_t handle, SecurityManager::SecurityCompletionStatus_t status)
xx316 1:c840c2b6f490 33 {
xx316 1:c840c2b6f490 34 if (status == SecurityManager::SEC_STATUS_SUCCESS) {
xx316 1:c840c2b6f490 35 printf("Security success %d\r\n", status);
xx316 1:c840c2b6f490 36 } else {
xx316 1:c840c2b6f490 37 printf("Security failed %d\r\n", status);
xx316 1:c840c2b6f490 38 }
xx316 1:c840c2b6f490 39 }
xx316 1:c840c2b6f490 40
xx316 1:c840c2b6f490 41 static void securitySetupInitiatedCallback(Gap::Handle_t, bool allowBonding, bool requireMITM, SecurityManager::SecurityIOCapabilities_t iocaps)
xx316 1:c840c2b6f490 42 {
xx316 1:c840c2b6f490 43 printf("Security setup initiated\r\n");
xx316 1:c840c2b6f490 44 }
xx316 1:c840c2b6f490 45
xx316 1:c840c2b6f490 46 void initializeSecurity(BLE &ble)
xx316 1:c840c2b6f490 47 {
xx316 1:c840c2b6f490 48 bool enableBonding = true;
xx316 1:c840c2b6f490 49 bool requireMITM = HID_SECURITY_REQUIRE_MITM;
xx316 1:c840c2b6f490 50
xx316 1:c840c2b6f490 51 ble.securityManager().onSecuritySetupInitiated(securitySetupInitiatedCallback);
xx316 1:c840c2b6f490 52 ble.securityManager().onPasskeyDisplay(passkeyDisplayCallback);
xx316 1:c840c2b6f490 53 ble.securityManager().onSecuritySetupCompleted(securitySetupCompletedCallback);
xx316 1:c840c2b6f490 54
xx316 1:c840c2b6f490 55 ble.securityManager().init(enableBonding, requireMITM, HID_SECURITY_IOCAPS);
xx316 1:c840c2b6f490 56 }
xx316 1:c840c2b6f490 57
xx316 1:c840c2b6f490 58 void initializeHOGP(BLE &ble)
xx316 1:c840c2b6f490 59 {
xx316 1:c840c2b6f490 60 static const uint16_t uuid16_list[] = {GattService::UUID_HUMAN_INTERFACE_DEVICE_SERVICE,
xx316 1:c840c2b6f490 61 GattService::UUID_DEVICE_INFORMATION_SERVICE,
xx316 1:c840c2b6f490 62 GattService::UUID_BATTERY_SERVICE};
xx316 1:c840c2b6f490 63
xx316 1:c840c2b6f490 64 PnPID_t pnpID;
xx316 1:c840c2b6f490 65 pnpID.vendorID_source = 0x2; // from the USB Implementer's Forum
xx316 1:c840c2b6f490 66 pnpID.vendorID = 0x0D28; // NXP
xx316 1:c840c2b6f490 67 pnpID.productID = 0x0204; // CMSIS-DAP (well, it's a keyboard but oh well)
xx316 1:c840c2b6f490 68 pnpID.productVersion = 0x0100; // v1.0
xx316 1:c840c2b6f490 69 HIDDeviceInformationService deviceInfo(ble, "ARM", "m1", "abc", "def", "ghi", "jkl", &pnpID);
xx316 1:c840c2b6f490 70
xx316 1:c840c2b6f490 71 BatteryService batteryInfo(ble, 80);
xx316 1:c840c2b6f490 72
xx316 1:c840c2b6f490 73 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED |
xx316 1:c840c2b6f490 74 GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
xx316 1:c840c2b6f490 75 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS,
xx316 1:c840c2b6f490 76 (uint8_t *)uuid16_list, sizeof(uuid16_list));
xx316 1:c840c2b6f490 77
xx316 1:c840c2b6f490 78 // see 5.1.2: HID over GATT Specification (pg. 25)
xx316 1:c840c2b6f490 79 ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
xx316 1:c840c2b6f490 80 // 30ms to 50ms is recommended (5.1.2)
xx316 1:c840c2b6f490 81 ble.gap().setAdvertisingInterval(50);
xx316 1:c840c2b6f490 82 }
xx316 1:c840c2b6f490 83