Jun ADI / Mbed 2 deprecated BLENano_SimpleTemplate_temp_170813

ADT7410 sample

Dependencies:   ADT7410 BLE_API mbed nRF51822

Fork of BLENano_SimpleTemplate_temp_170802 by Jun ADI

main.cpp@8:236994820e39, 2017-08-13 (annotated)

Committer:
Jun_adi
Date:
Sun Aug 13 05:45:20 2017 +0000
Revision:
8:236994820e39
Parent:
7:a1e3e531e518 
ADT7410 Sample for BLE Nano

Who changed what in which revision?

UserRevisionLine numberNew contents of line
RedBearLab 1:81a97eb70d3d 1 /*
RedBearLab 1:81a97eb70d3d 2
RedBearLab 1:81a97eb70d3d 3 Copyright (c) 2012-2014 RedBearLab
RedBearLab 1:81a97eb70d3d 4
RedBearLab 1:81a97eb70d3d 5 Permission is hereby granted, free of charge, to any person obtaining a copy of this software
RedBearLab 1:81a97eb70d3d 6 and associated documentation files (the "Software"), to deal in the Software without restriction,
RedBearLab 1:81a97eb70d3d 7 including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
RedBearLab 1:81a97eb70d3d 8 and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
RedBearLab 1:81a97eb70d3d 9 subject to the following conditions:
RedBearLab 1:81a97eb70d3d 10 The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
RedBearLab 1:81a97eb70d3d 11
RedBearLab 1:81a97eb70d3d 12 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
RedBearLab 1:81a97eb70d3d 13 INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
RedBearLab 1:81a97eb70d3d 14 PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
RedBearLab 1:81a97eb70d3d 15 FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
RedBearLab 1:81a97eb70d3d 16 ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
RedBearLab 1:81a97eb70d3d 17
RedBearLab 1:81a97eb70d3d 18 */
RedBearLab 0:be2e4095513a 19
electricbaka 4:7e5d4a18cd22 20 /*
electricbaka 5:95238da08cee 21 * The application works with the BlueJelly.js
electricbaka 5:95238da08cee 22 *
electricbaka 5:95238da08cee 23 * http://jellyware.jp/
electricbaka 5:95238da08cee 24 *
electricbaka 4:7e5d4a18cd22 25 */
electricbaka 4:7e5d4a18cd22 26
electricbaka 4:7e5d4a18cd22 27 //======================================================================
electricbaka 4:7e5d4a18cd22 28 //Grobal
electricbaka 4:7e5d4a18cd22 29 //======================================================================
electricbaka 4:7e5d4a18cd22 30 //------------------------------------------------------------
electricbaka 4:7e5d4a18cd22 31 //Include Header Files
electricbaka 4:7e5d4a18cd22 32 //------------------------------------------------------------
RedBearLab 0:be2e4095513a 33 #include "mbed.h"
RedBearLab 2:3cd654f42efa 34 #include "ble/BLE.h"
Jun_adi 6:84aa3914b00d 35 #include "ADT7410.h"
RedBearLab 0:be2e4095513a 36
electricbaka 4:7e5d4a18cd22 37 //------------------------------------------------------------
electricbaka 4:7e5d4a18cd22 38 //Definition
electricbaka 4:7e5d4a18cd22 39 //------------------------------------------------------------
electricbaka 5:95238da08cee 40 #define TXRX_BUF_LEN 20 //max 20[byte]
Jun_adi 7:a1e3e531e518 41 #define DEVICE_LOCAL_NAME "ADT7410 Temperature" //Change Device name
electricbaka 4:7e5d4a18cd22 42 #define ADVERTISING_INTERVAL 160 //160 * 0.625[ms] = 100[ms]
electricbaka 5:95238da08cee 43 #define TICKER_TIME 200000 //200000[us] = 200[ms]
electricbaka 5:95238da08cee 44 #define DIGITAL_OUT_PIN P0_9
Jun_adi 6:84aa3914b00d 45 //#define ANALOG_IN_PIN P0_4
RedBearLab 0:be2e4095513a 46
RedBearLab 0:be2e4095513a 47
electricbaka 4:7e5d4a18cd22 48 //------------------------------------------------------------
electricbaka 4:7e5d4a18cd22 49 //Object generation
electricbaka 4:7e5d4a18cd22 50 //------------------------------------------------------------
electricbaka 4:7e5d4a18cd22 51 BLE ble;
electricbaka 5:95238da08cee 52 DigitalOut LED_SET(DIGITAL_OUT_PIN);
Jun_adi 6:84aa3914b00d 53 //AnalogIn ANALOG(ANALOG_IN_PIN);
electricbaka 4:7e5d4a18cd22 54
Jun_adi 6:84aa3914b00d 55 //I2C Pin setting P0_4=SDA, P0_5=SCL
Jun_adi 6:84aa3914b00d 56 ADT7410 temp(P0_4, P0_5, 0x90, 10000);
electricbaka 4:7e5d4a18cd22 57
electricbaka 4:7e5d4a18cd22 58 //------------------------------------------------------------
electricbaka 4:7e5d4a18cd22 59 //Service & Characteristic Setting
electricbaka 4:7e5d4a18cd22 60 //------------------------------------------------------------
electricbaka 4:7e5d4a18cd22 61 //Service UUID
electricbaka 4:7e5d4a18cd22 62 static const uint8_t base_uuid[] = { 0x71, 0x3D, 0x00, 0x00, 0x50, 0x3E, 0x4C, 0x75, 0xBA, 0x94, 0x31, 0x48, 0xF1, 0x8D, 0x94, 0x1E } ;
electricbaka 4:7e5d4a18cd22 63
electricbaka 4:7e5d4a18cd22 64 //Characteristic UUID
electricbaka 4:7e5d4a18cd22 65 static const uint8_t tx_uuid[] = { 0x71, 0x3D, 0x00, 0x03, 0x50, 0x3E, 0x4C, 0x75, 0xBA, 0x94, 0x31, 0x48, 0xF1, 0x8D, 0x94, 0x1E } ;
electricbaka 4:7e5d4a18cd22 66 static const uint8_t rx_uuid[] = { 0x71, 0x3D, 0x00, 0x02, 0x50, 0x3E, 0x4C, 0x75, 0xBA, 0x94, 0x31, 0x48, 0xF1, 0x8D, 0x94, 0x1E } ;
electricbaka 4:7e5d4a18cd22 67
electricbaka 4:7e5d4a18cd22 68 //Characteristic Value
RedBearLab 0:be2e4095513a 69 uint8_t txPayload[TXRX_BUF_LEN] = {0,};
RedBearLab 0:be2e4095513a 70 uint8_t rxPayload[TXRX_BUF_LEN] = {0,};
RedBearLab 0:be2e4095513a 71
electricbaka 4:7e5d4a18cd22 72 //Characteristic Property Setting etc
electricbaka 5:95238da08cee 73 GattCharacteristic txCharacteristic (tx_uuid, txPayload, 1, TXRX_BUF_LEN, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ);
electricbaka 4:7e5d4a18cd22 74 GattCharacteristic rxCharacteristic (rx_uuid, rxPayload, 1, TXRX_BUF_LEN, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY| GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ);
electricbaka 4:7e5d4a18cd22 75 GattCharacteristic *myChars[] = {&txCharacteristic, &rxCharacteristic};
electricbaka 4:7e5d4a18cd22 76
electricbaka 4:7e5d4a18cd22 77 //Service Setting
electricbaka 4:7e5d4a18cd22 78 GattService myService(base_uuid, myChars, sizeof(myChars) / sizeof(GattCharacteristic *));
RedBearLab 0:be2e4095513a 79
RedBearLab 0:be2e4095513a 80
electricbaka 4:7e5d4a18cd22 81 //======================================================================
electricbaka 4:7e5d4a18cd22 82 //onDisconnection
electricbaka 4:7e5d4a18cd22 83 //======================================================================
electricbaka 4:7e5d4a18cd22 84 void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params)
electricbaka 4:7e5d4a18cd22 85 {
electricbaka 4:7e5d4a18cd22 86 ble.startAdvertising();
electricbaka 4:7e5d4a18cd22 87 }
RedBearLab 0:be2e4095513a 88
RedBearLab 0:be2e4095513a 89
electricbaka 4:7e5d4a18cd22 90 //======================================================================
electricbaka 4:7e5d4a18cd22 91 //onDataWritten
electricbaka 4:7e5d4a18cd22 92 //======================================================================
RedBearLab 2:3cd654f42efa 93 void WrittenHandler(const GattWriteCallbackParams *Handler)
RedBearLab 0:be2e4095513a 94 {
RedBearLab 0:be2e4095513a 95 uint8_t buf[TXRX_BUF_LEN];
RedBearLab 0:be2e4095513a 96 uint16_t bytesRead;
RedBearLab 0:be2e4095513a 97
RedBearLab 2:3cd654f42efa 98 if (Handler->handle == txCharacteristic.getValueAttribute().getHandle())
RedBearLab 0:be2e4095513a 99 {
RedBearLab 0:be2e4095513a 100 ble.readCharacteristicValue(txCharacteristic.getValueAttribute().getHandle(), buf, &bytesRead);
electricbaka 5:95238da08cee 101 memset(txPayload, 0, TXRX_BUF_LEN);
electricbaka 5:95238da08cee 102 memcpy(txPayload, buf, TXRX_BUF_LEN);
electricbaka 5:95238da08cee 103
electricbaka 5:95238da08cee 104 if(buf[0] == 1)
electricbaka 5:95238da08cee 105 LED_SET = 1;
electricbaka 5:95238da08cee 106 else
electricbaka 5:95238da08cee 107 LED_SET = 0;
RedBearLab 0:be2e4095513a 108 }
RedBearLab 0:be2e4095513a 109 }
RedBearLab 0:be2e4095513a 110
RedBearLab 0:be2e4095513a 111
electricbaka 4:7e5d4a18cd22 112 //======================================================================
electricbaka 4:7e5d4a18cd22 113 //onTimeout
electricbaka 4:7e5d4a18cd22 114 //======================================================================
Jun_adi 6:84aa3914b00d 115
Jun_adi 8:236994820e39 116
electricbaka 4:7e5d4a18cd22 117 void m_status_check_handle(void)
electricbaka 4:7e5d4a18cd22 118 {
Jun_adi 8:236994820e39 119 uint8_t buf[2];
Jun_adi 8:236994820e39 120 float tempadt;
Jun_adi 8:236994820e39 121
Jun_adi 8:236994820e39 122 // get temperature every two seconds
Jun_adi 8:236994820e39 123 tempadt = temp.getTemp();
Jun_adi 8:236994820e39 124
Jun_adi 8:236994820e39 125 int16_t value0 = tempadt; //Get integer value
Jun_adi 8:236994820e39 126 int16_t value1 = (tempadt - value0)*100; //Get decimal value
Jun_adi 8:236994820e39 127 buf[0] = value0;
Jun_adi 8:236994820e39 128 buf[1] = value1;
Jun_adi 8:236994820e39 129
Jun_adi 8:236994820e39 130 //Send out
Jun_adi 8:236994820e39 131 ble.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), buf, 2);
Jun_adi 6:84aa3914b00d 132
electricbaka 4:7e5d4a18cd22 133 }
electricbaka 4:7e5d4a18cd22 134
electricbaka 4:7e5d4a18cd22 135 //======================================================================
electricbaka 4:7e5d4a18cd22 136 //convert reverse UUID
electricbaka 4:7e5d4a18cd22 137 //======================================================================
electricbaka 4:7e5d4a18cd22 138 void reverseUUID(const uint8_t* src, uint8_t* dst)
electricbaka 4:7e5d4a18cd22 139 {
electricbaka 4:7e5d4a18cd22 140 int i;
electricbaka 4:7e5d4a18cd22 141
electricbaka 4:7e5d4a18cd22 142 for(i=0;i<16;i++)
electricbaka 4:7e5d4a18cd22 143 dst[i] = src[15 - i];
electricbaka 4:7e5d4a18cd22 144 }
electricbaka 4:7e5d4a18cd22 145
electricbaka 4:7e5d4a18cd22 146
electricbaka 4:7e5d4a18cd22 147 //======================================================================
electricbaka 4:7e5d4a18cd22 148 //main
electricbaka 4:7e5d4a18cd22 149 //======================================================================
RedBearLab 0:be2e4095513a 150 int main(void)
electricbaka 4:7e5d4a18cd22 151 {
electricbaka 4:7e5d4a18cd22 152 uint8_t base_uuid_rev[16];
electricbaka 4:7e5d4a18cd22 153
electricbaka 4:7e5d4a18cd22 154 //Timer Setting [us]
RedBearLab 0:be2e4095513a 155 Ticker ticker;
Jun_adi 8:236994820e39 156 ticker.attach_us(m_status_check_handle, TICKER_TIME);
Jun_adi 8:236994820e39 157
Jun_adi 8:236994820e39 158 // reset sensor to default values
Jun_adi 8:236994820e39 159 temp.reset();
Jun_adi 8:236994820e39 160
Jun_adi 8:236994820e39 161 // reduce sample rate to save power
Jun_adi 8:236994820e39 162 temp.setConfig(ONE_SPS_MODE);
RedBearLab 0:be2e4095513a 163
electricbaka 4:7e5d4a18cd22 164 //BLE init
RedBearLab 0:be2e4095513a 165 ble.init();
electricbaka 4:7e5d4a18cd22 166
electricbaka 4:7e5d4a18cd22 167 //EventListener
RedBearLab 0:be2e4095513a 168 ble.onDisconnection(disconnectionCallback);
RedBearLab 0:be2e4095513a 169 ble.onDataWritten(WrittenHandler);
electricbaka 4:7e5d4a18cd22 170
electricbaka 4:7e5d4a18cd22 171 //------------------------------------------------------------
electricbaka 4:7e5d4a18cd22 172 //setup advertising
electricbaka 4:7e5d4a18cd22 173 //------------------------------------------------------------
electricbaka 4:7e5d4a18cd22 174 //Classic BT not support
electricbaka 4:7e5d4a18cd22 175 ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED);
RedBearLab 0:be2e4095513a 176
electricbaka 4:7e5d4a18cd22 177 //Connectable to Central
RedBearLab 0:be2e4095513a 178 ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
electricbaka 4:7e5d4a18cd22 179
electricbaka 4:7e5d4a18cd22 180 //Local Name
electricbaka 4:7e5d4a18cd22 181 ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME,
electricbaka 4:7e5d4a18cd22 182 (const uint8_t *)DEVICE_LOCAL_NAME, sizeof(DEVICE_LOCAL_NAME) - 1);
electricbaka 4:7e5d4a18cd22 183
electricbaka 4:7e5d4a18cd22 184 //GAP AdvertisingData
electricbaka 4:7e5d4a18cd22 185 reverseUUID(base_uuid, base_uuid_rev);
RedBearLab 0:be2e4095513a 186 ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS,
electricbaka 4:7e5d4a18cd22 187 (uint8_t *)base_uuid_rev, sizeof(base_uuid));
electricbaka 4:7e5d4a18cd22 188
electricbaka 4:7e5d4a18cd22 189 //Advertising Interval
electricbaka 4:7e5d4a18cd22 190 ble.setAdvertisingInterval(ADVERTISING_INTERVAL);
RedBearLab 0:be2e4095513a 191
electricbaka 4:7e5d4a18cd22 192 //Add Service
electricbaka 4:7e5d4a18cd22 193 ble.addService(myService);
RedBearLab 0:be2e4095513a 194
electricbaka 4:7e5d4a18cd22 195 //Start Advertising
RedBearLab 0:be2e4095513a 196 ble.startAdvertising();
RedBearLab 0:be2e4095513a 197
electricbaka 4:7e5d4a18cd22 198 //------------------------------------------------------------
electricbaka 4:7e5d4a18cd22 199 //Loop
electricbaka 4:7e5d4a18cd22 200 //------------------------------------------------------------
RedBearLab 0:be2e4095513a 201 while(1)
RedBearLab 0:be2e4095513a 202 {
RedBearLab 0:be2e4095513a 203 ble.waitForEvent();
RedBearLab 0:be2e4095513a 204 }
electricbaka 4:7e5d4a18cd22 205 }