ST / Mbed OS mbed-os-example-ble-EddystoneService

BLE EddystoneService example

This example is a fork of the following mbed-os example:

https://developer.mbed.org/teams/mbed-os-examples/code/mbed-os-example-ble-EddystoneService/

Please read the documentation in this page.

source/UIDFrame.cpp@41:97bbb1eb43d7, 2017-07-28 (annotated)

Committer:
bcostm
Date:
Fri Jul 28 10:07:05 2017 +0200
Revision:
41:97bbb1eb43d7
Parent:
3:5120491ba317 
Add DISCO_L475VG_IOT01A in mbed_app.json

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 3:5120491ba317 1 /* mbed Microcontroller Library
mbed_official 3:5120491ba317 2 * Copyright (c) 2006-2015 ARM Limited
mbed_official 3:5120491ba317 3 *
mbed_official 3:5120491ba317 4 * Licensed under the Apache License, Version 2.0 (the "License");
mbed_official 3:5120491ba317 5 * you may not use this file except in compliance with the License.
mbed_official 3:5120491ba317 6 * You may obtain a copy of the License at
mbed_official 3:5120491ba317 7 *
mbed_official 3:5120491ba317 8 * http://www.apache.org/licenses/LICENSE-2.0
mbed_official 3:5120491ba317 9 *
mbed_official 3:5120491ba317 10 * Unless required by applicable law or agreed to in writing, software
mbed_official 3:5120491ba317 11 * distributed under the License is distributed on an "AS IS" BASIS,
mbed_official 3:5120491ba317 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mbed_official 3:5120491ba317 13 * See the License for the specific language governing permissions and
mbed_official 3:5120491ba317 14 * limitations under the License.
mbed_official 3:5120491ba317 15 */
mbed_official 3:5120491ba317 16
mbed_official 3:5120491ba317 17 #include "UIDFrame.h"
mbed_official 3:5120491ba317 18
mbed_official 3:5120491ba317 19 UIDFrame::UIDFrame(void)
mbed_official 3:5120491ba317 20 {
mbed_official 3:5120491ba317 21 memset(uidNamespaceID, 0, sizeof(UIDNamespaceID_t));
mbed_official 3:5120491ba317 22 memset(uidInstanceID, 0, sizeof(UIDInstanceID_t));
mbed_official 3:5120491ba317 23 }
mbed_official 3:5120491ba317 24
mbed_official 3:5120491ba317 25 UIDFrame::UIDFrame(const UIDNamespaceID_t uidNamespaceIDIn, const UIDInstanceID_t uidInstanceIDIn)
mbed_official 3:5120491ba317 26 {
mbed_official 3:5120491ba317 27 memcpy(uidNamespaceID, uidNamespaceIDIn, sizeof(UIDNamespaceID_t));
mbed_official 3:5120491ba317 28 memcpy(uidInstanceID, uidInstanceIDIn, sizeof(UIDInstanceID_t));
mbed_official 3:5120491ba317 29 }
mbed_official 3:5120491ba317 30
mbed_official 3:5120491ba317 31 void UIDFrame::setUIDData(const UIDNamespaceID_t &uidNamespaceIDIn, const UIDInstanceID_t &uidInstanceIDIn)
mbed_official 3:5120491ba317 32 {
mbed_official 3:5120491ba317 33 memcpy(uidNamespaceID, uidNamespaceIDIn, sizeof(UIDNamespaceID_t));
mbed_official 3:5120491ba317 34 memcpy(uidInstanceID, uidInstanceIDIn, sizeof(UIDInstanceID_t));
mbed_official 3:5120491ba317 35 }
mbed_official 3:5120491ba317 36
mbed_official 3:5120491ba317 37 void UIDFrame::constructUIDFrame(uint8_t *rawFrame, int8_t advPowerLevel)
mbed_official 3:5120491ba317 38 {
mbed_official 3:5120491ba317 39 size_t index = 0;
mbed_official 3:5120491ba317 40
mbed_official 3:5120491ba317 41 rawFrame[index++] = EDDYSTONE_UUID[0]; // 16-bit Eddystone UUID
mbed_official 3:5120491ba317 42 rawFrame[index++] = EDDYSTONE_UUID[1];
mbed_official 3:5120491ba317 43 rawFrame[index++] = FRAME_TYPE_UID; // 1B Type
mbed_official 3:5120491ba317 44 rawFrame[index++] = advPowerLevel; // 1B Power @ 0meter
mbed_official 3:5120491ba317 45
mbed_official 3:5120491ba317 46 memcpy(rawFrame + index, uidNamespaceID, sizeof(UIDNamespaceID_t)); // 10B Namespace ID
mbed_official 3:5120491ba317 47 index += sizeof(UIDNamespaceID_t);
mbed_official 3:5120491ba317 48 memcpy(rawFrame + index, uidInstanceID, sizeof(UIDInstanceID_t)); // 6B Instance ID
mbed_official 3:5120491ba317 49 index += sizeof(UIDInstanceID_t);
mbed_official 3:5120491ba317 50
mbed_official 3:5120491ba317 51 memset(rawFrame + index, 0, 2 * sizeof(uint8_t)); // 2B RFU, which are unused
mbed_official 3:5120491ba317 52 }
mbed_official 3:5120491ba317 53
mbed_official 3:5120491ba317 54 size_t UIDFrame::getRawFrameSize(void) const
mbed_official 3:5120491ba317 55 {
mbed_official 3:5120491ba317 56 return FRAME_SIZE_UID + EDDYSTONE_UUID_SIZE;
mbed_official 3:5120491ba317 57 }
mbed_official 3:5120491ba317 58
mbed_official 3:5120491ba317 59 uint8_t* UIDFrame::getUIDNamespaceID(void)
mbed_official 3:5120491ba317 60 {
mbed_official 3:5120491ba317 61 return uidNamespaceID;
mbed_official 3:5120491ba317 62 }
mbed_official 3:5120491ba317 63
mbed_official 3:5120491ba317 64 uint8_t* UIDFrame::getUIDInstanceID(void)
mbed_official 3:5120491ba317 65 {
mbed_official 3:5120491ba317 66 return uidInstanceID;
mbed_official 3:5120491ba317 67 }