Kenji Arai / Mbed 2 deprecated BLE_EddystoneBeacon_w_ACC_TY51822

Run on TY51822r3 board with ACC sensor (LIS3DH or BMC050)

Dependencies:   BLE_API LIS3DH mbed nRF51822 BMC050 nRF51_LowPwr nRF51_Vdd

Fork of BLE_EddystoneBeacon_Service by Bluetooth Low Energy

TLMFrame.cpp@34:f6d4a699a1ea, 2015-11-26 (annotated)

Committer:
andresag
Date:
Thu Nov 26 16:36:04 2015 +0000
Revision:
34:f6d4a699a1ea
Update example to use latest version of BLE_API and nRF51822 library. Furthermore, the example now uses a new Eddystone implementation rather than the deprecated implementation under ble/services.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
andresag 34:f6d4a699a1ea 1 /* mbed Microcontroller Library
andresag 34:f6d4a699a1ea 2 * Copyright (c) 2006-2015 ARM Limited
andresag 34:f6d4a699a1ea 3 *
andresag 34:f6d4a699a1ea 4 * Licensed under the Apache License, Version 2.0 (the "License");
andresag 34:f6d4a699a1ea 5 * you may not use this file except in compliance with the License.
andresag 34:f6d4a699a1ea 6 * You may obtain a copy of the License at
andresag 34:f6d4a699a1ea 7 *
andresag 34:f6d4a699a1ea 8 * http://www.apache.org/licenses/LICENSE-2.0
andresag 34:f6d4a699a1ea 9 *
andresag 34:f6d4a699a1ea 10 * Unless required by applicable law or agreed to in writing, software
andresag 34:f6d4a699a1ea 11 * distributed under the License is distributed on an "AS IS" BASIS,
andresag 34:f6d4a699a1ea 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
andresag 34:f6d4a699a1ea 13 * See the License for the specific language governing permissions and
andresag 34:f6d4a699a1ea 14 * limitations under the License.
andresag 34:f6d4a699a1ea 15 */
andresag 34:f6d4a699a1ea 16
andresag 34:f6d4a699a1ea 17 #include "TLMFrame.h"
andresag 34:f6d4a699a1ea 18
andresag 34:f6d4a699a1ea 19 TLMFrame::TLMFrame(uint8_t tlmVersionIn,
andresag 34:f6d4a699a1ea 20 uint16_t tlmBatteryVoltageIn,
andresag 34:f6d4a699a1ea 21 uint16_t tlmBeaconTemperatureIn,
andresag 34:f6d4a699a1ea 22 uint32_t tlmPduCountIn,
andresag 34:f6d4a699a1ea 23 uint32_t tlmTimeSinceBootIn) :
andresag 34:f6d4a699a1ea 24 tlmVersion(tlmVersionIn),
andresag 34:f6d4a699a1ea 25 lastTimeSinceBootRead(0),
andresag 34:f6d4a699a1ea 26 tlmBatteryVoltage(tlmBatteryVoltageIn),
andresag 34:f6d4a699a1ea 27 tlmBeaconTemperature(tlmBeaconTemperatureIn),
andresag 34:f6d4a699a1ea 28 tlmPduCount(tlmPduCountIn),
andresag 34:f6d4a699a1ea 29 tlmTimeSinceBoot(tlmTimeSinceBootIn)
andresag 34:f6d4a699a1ea 30 {
andresag 34:f6d4a699a1ea 31 }
andresag 34:f6d4a699a1ea 32
andresag 34:f6d4a699a1ea 33 void TLMFrame::setTLMData(uint8_t tlmVersionIn)
andresag 34:f6d4a699a1ea 34 {
andresag 34:f6d4a699a1ea 35 /* According to the Eddystone spec BatteryVoltage is 0 and
andresag 34:f6d4a699a1ea 36 * BeaconTemperature is 0x8000 if not supported
andresag 34:f6d4a699a1ea 37 */
andresag 34:f6d4a699a1ea 38 tlmVersion = tlmVersionIn;
andresag 34:f6d4a699a1ea 39 tlmBatteryVoltage = 0;
andresag 34:f6d4a699a1ea 40 tlmBeaconTemperature = 0x8000;
andresag 34:f6d4a699a1ea 41 tlmPduCount = 0;
andresag 34:f6d4a699a1ea 42 tlmTimeSinceBoot = 0;
andresag 34:f6d4a699a1ea 43 }
andresag 34:f6d4a699a1ea 44
andresag 34:f6d4a699a1ea 45 void TLMFrame::constructTLMFrame(uint8_t *rawFrame)
andresag 34:f6d4a699a1ea 46 {
andresag 34:f6d4a699a1ea 47 size_t index = 0;
andresag 34:f6d4a699a1ea 48 rawFrame[index++] = EDDYSTONE_UUID[0]; // 16-bit Eddystone UUID
andresag 34:f6d4a699a1ea 49 rawFrame[index++] = EDDYSTONE_UUID[1];
andresag 34:f6d4a699a1ea 50 rawFrame[index++] = FRAME_TYPE_TLM; // Eddystone frame type = Telemetry
andresag 34:f6d4a699a1ea 51 rawFrame[index++] = tlmVersion; // TLM Version Number
andresag 34:f6d4a699a1ea 52 rawFrame[index++] = (uint8_t)(tlmBatteryVoltage >> 8); // Battery Voltage[0]
andresag 34:f6d4a699a1ea 53 rawFrame[index++] = (uint8_t)(tlmBatteryVoltage >> 0); // Battery Voltage[1]
andresag 34:f6d4a699a1ea 54 rawFrame[index++] = (uint8_t)(tlmBeaconTemperature >> 8); // Beacon Temp[0]
andresag 34:f6d4a699a1ea 55 rawFrame[index++] = (uint8_t)(tlmBeaconTemperature >> 0); // Beacon Temp[1]
andresag 34:f6d4a699a1ea 56 rawFrame[index++] = (uint8_t)(tlmPduCount >> 24); // PDU Count [0]
andresag 34:f6d4a699a1ea 57 rawFrame[index++] = (uint8_t)(tlmPduCount >> 16); // PDU Count [1]
andresag 34:f6d4a699a1ea 58 rawFrame[index++] = (uint8_t)(tlmPduCount >> 8); // PDU Count [2]
andresag 34:f6d4a699a1ea 59 rawFrame[index++] = (uint8_t)(tlmPduCount >> 0); // PDU Count [3]
andresag 34:f6d4a699a1ea 60 rawFrame[index++] = (uint8_t)(tlmTimeSinceBoot >> 24); // Time Since Boot [0]
andresag 34:f6d4a699a1ea 61 rawFrame[index++] = (uint8_t)(tlmTimeSinceBoot >> 16); // Time Since Boot [1]
andresag 34:f6d4a699a1ea 62 rawFrame[index++] = (uint8_t)(tlmTimeSinceBoot >> 8); // Time Since Boot [2]
andresag 34:f6d4a699a1ea 63 rawFrame[index++] = (uint8_t)(tlmTimeSinceBoot >> 0); // Time Since Boot [3]
andresag 34:f6d4a699a1ea 64 }
andresag 34:f6d4a699a1ea 65
andresag 34:f6d4a699a1ea 66 size_t TLMFrame::getRawFrameSize(void) const
andresag 34:f6d4a699a1ea 67 {
andresag 34:f6d4a699a1ea 68 return FRAME_SIZE_TLM + EDDYSTONE_UUID_SIZE;
andresag 34:f6d4a699a1ea 69 }
andresag 34:f6d4a699a1ea 70
andresag 34:f6d4a699a1ea 71 void TLMFrame::updateTimeSinceBoot(uint32_t nowInMillis)
andresag 34:f6d4a699a1ea 72 {
andresag 34:f6d4a699a1ea 73 tlmTimeSinceBoot += (nowInMillis - lastTimeSinceBootRead) / 100;
andresag 34:f6d4a699a1ea 74 lastTimeSinceBootRead = nowInMillis;
andresag 34:f6d4a699a1ea 75 }
andresag 34:f6d4a699a1ea 76
andresag 34:f6d4a699a1ea 77 void TLMFrame::updateBatteryVoltage(uint16_t tlmBatteryVoltageIn)
andresag 34:f6d4a699a1ea 78 {
andresag 34:f6d4a699a1ea 79 tlmBatteryVoltage = tlmBatteryVoltageIn;
andresag 34:f6d4a699a1ea 80 }
andresag 34:f6d4a699a1ea 81
andresag 34:f6d4a699a1ea 82 void TLMFrame::updateBeaconTemperature(uint16_t tlmBeaconTemperatureIn)
andresag 34:f6d4a699a1ea 83 {
andresag 34:f6d4a699a1ea 84 tlmBeaconTemperature = tlmBeaconTemperatureIn;
andresag 34:f6d4a699a1ea 85 }
andresag 34:f6d4a699a1ea 86
andresag 34:f6d4a699a1ea 87 void TLMFrame::updatePduCount(void)
andresag 34:f6d4a699a1ea 88 {
andresag 34:f6d4a699a1ea 89 tlmPduCount++;
andresag 34:f6d4a699a1ea 90 }
andresag 34:f6d4a699a1ea 91
andresag 34:f6d4a699a1ea 92 uint16_t TLMFrame::getBatteryVoltage(void) const
andresag 34:f6d4a699a1ea 93 {
andresag 34:f6d4a699a1ea 94 return tlmBatteryVoltage;
andresag 34:f6d4a699a1ea 95 }
andresag 34:f6d4a699a1ea 96
andresag 34:f6d4a699a1ea 97 uint16_t TLMFrame::getBeaconTemperature(void) const
andresag 34:f6d4a699a1ea 98 {
andresag 34:f6d4a699a1ea 99 return tlmBeaconTemperature;
andresag 34:f6d4a699a1ea 100 }
andresag 34:f6d4a699a1ea 101
andresag 34:f6d4a699a1ea 102 uint8_t TLMFrame::getTLMVersion(void) const
andresag 34:f6d4a699a1ea 103 {
andresag 34:f6d4a699a1ea 104 return tlmVersion;
andresag 34:f6d4a699a1ea 105 }