Jun ADI
/
BLEnanov2_adt7410_180831
ADT7410 for BLE nano V2
main.cpp@0:477ffc11d92b, 2018-08-30 (annotated)
- Committer:
- Jun_adi
- Date:
- Thu Aug 30 03:35:10 2018 +0000
- Revision:
- 0:477ffc11d92b
ADT7410 temp sensing for BLEnano V2
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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Jun_adi | 0:477ffc11d92b | 1 | /* |
Jun_adi | 0:477ffc11d92b | 2 | |
Jun_adi | 0:477ffc11d92b | 3 | Copyright (c) 2012-2014 RedBearLab |
Jun_adi | 0:477ffc11d92b | 4 | |
Jun_adi | 0:477ffc11d92b | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy of this software |
Jun_adi | 0:477ffc11d92b | 6 | and associated documentation files (the "Software"), to deal in the Software without restriction, |
Jun_adi | 0:477ffc11d92b | 7 | including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, |
Jun_adi | 0:477ffc11d92b | 8 | and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, |
Jun_adi | 0:477ffc11d92b | 9 | subject to the following conditions: |
Jun_adi | 0:477ffc11d92b | 10 | The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. |
Jun_adi | 0:477ffc11d92b | 11 | |
Jun_adi | 0:477ffc11d92b | 12 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, |
Jun_adi | 0:477ffc11d92b | 13 | INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR |
Jun_adi | 0:477ffc11d92b | 14 | PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE |
Jun_adi | 0:477ffc11d92b | 15 | FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
Jun_adi | 0:477ffc11d92b | 16 | ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
Jun_adi | 0:477ffc11d92b | 17 | |
Jun_adi | 0:477ffc11d92b | 18 | */ |
Jun_adi | 0:477ffc11d92b | 19 | |
Jun_adi | 0:477ffc11d92b | 20 | /* |
Jun_adi | 0:477ffc11d92b | 21 | * The application works with the BlueJelly.js |
Jun_adi | 0:477ffc11d92b | 22 | * |
Jun_adi | 0:477ffc11d92b | 23 | * http://jellyware.jp/ |
Jun_adi | 0:477ffc11d92b | 24 | * |
Jun_adi | 0:477ffc11d92b | 25 | */ |
Jun_adi | 0:477ffc11d92b | 26 | |
Jun_adi | 0:477ffc11d92b | 27 | //====================================================================== |
Jun_adi | 0:477ffc11d92b | 28 | //Grobal |
Jun_adi | 0:477ffc11d92b | 29 | //====================================================================== |
Jun_adi | 0:477ffc11d92b | 30 | //------------------------------------------------------------ |
Jun_adi | 0:477ffc11d92b | 31 | //Include Header Files |
Jun_adi | 0:477ffc11d92b | 32 | //------------------------------------------------------------ |
Jun_adi | 0:477ffc11d92b | 33 | #include "mbed.h" |
Jun_adi | 0:477ffc11d92b | 34 | #include "ble/BLE.h" |
Jun_adi | 0:477ffc11d92b | 35 | #include "ADT7410.h" |
Jun_adi | 0:477ffc11d92b | 36 | |
Jun_adi | 0:477ffc11d92b | 37 | //------------------------------------------------------------ |
Jun_adi | 0:477ffc11d92b | 38 | //Definition |
Jun_adi | 0:477ffc11d92b | 39 | //------------------------------------------------------------ |
Jun_adi | 0:477ffc11d92b | 40 | #define TXRX_BUF_LEN 20 //max 20[byte] |
Jun_adi | 0:477ffc11d92b | 41 | #define DEVICE_LOCAL_NAME "ADT7410 Temperature" //Change Device name |
Jun_adi | 0:477ffc11d92b | 42 | #define ADVERTISING_INTERVAL 160 //160 * 0.625[ms] = 100[ms] |
Jun_adi | 0:477ffc11d92b | 43 | #define DIGITAL_OUT_PIN P0_29 |
Jun_adi | 0:477ffc11d92b | 44 | |
Jun_adi | 0:477ffc11d92b | 45 | //------------------------------------------------------------ |
Jun_adi | 0:477ffc11d92b | 46 | //Object generation |
Jun_adi | 0:477ffc11d92b | 47 | //------------------------------------------------------------ |
Jun_adi | 0:477ffc11d92b | 48 | BLE blenano; |
Jun_adi | 0:477ffc11d92b | 49 | DigitalOut LED_SET(DIGITAL_OUT_PIN); |
Jun_adi | 0:477ffc11d92b | 50 | |
Jun_adi | 0:477ffc11d92b | 51 | //I2C Pin setting P0_4=SDA, P0_5=SCL |
Jun_adi | 0:477ffc11d92b | 52 | ADT7410 temp(P0_5, P0_4, 0x90, 10000); |
Jun_adi | 0:477ffc11d92b | 53 | |
Jun_adi | 0:477ffc11d92b | 54 | |
Jun_adi | 0:477ffc11d92b | 55 | //------------------------------------------------------------ |
Jun_adi | 0:477ffc11d92b | 56 | //Service & Characteristic Setting |
Jun_adi | 0:477ffc11d92b | 57 | //------------------------------------------------------------ |
Jun_adi | 0:477ffc11d92b | 58 | //Service UUID |
Jun_adi | 0:477ffc11d92b | 59 | static const uint8_t base_uuid[] = { 0x71, 0x3D, 0x00, 0x00, 0x50, 0x3E, 0x4C, 0x75, 0xBA, 0x94, 0x31, 0x48, 0xF1, 0x8D, 0x94, 0x1E } ; |
Jun_adi | 0:477ffc11d92b | 60 | |
Jun_adi | 0:477ffc11d92b | 61 | //Characteristic UUID |
Jun_adi | 0:477ffc11d92b | 62 | static const uint8_t tx_uuid[] = { 0x71, 0x3D, 0x00, 0x03, 0x50, 0x3E, 0x4C, 0x75, 0xBA, 0x94, 0x31, 0x48, 0xF1, 0x8D, 0x94, 0x1E } ; |
Jun_adi | 0:477ffc11d92b | 63 | static const uint8_t rx_uuid[] = { 0x71, 0x3D, 0x00, 0x02, 0x50, 0x3E, 0x4C, 0x75, 0xBA, 0x94, 0x31, 0x48, 0xF1, 0x8D, 0x94, 0x1E } ; |
Jun_adi | 0:477ffc11d92b | 64 | |
Jun_adi | 0:477ffc11d92b | 65 | //Characteristic Value |
Jun_adi | 0:477ffc11d92b | 66 | uint8_t txPayload[TXRX_BUF_LEN] = {0,}; |
Jun_adi | 0:477ffc11d92b | 67 | uint8_t rxPayload[TXRX_BUF_LEN] = {0,}; |
Jun_adi | 0:477ffc11d92b | 68 | |
Jun_adi | 0:477ffc11d92b | 69 | //Characteristic Property Setting etc |
Jun_adi | 0:477ffc11d92b | 70 | GattCharacteristic txCharacteristic (tx_uuid, txPayload, 1, TXRX_BUF_LEN, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ); |
Jun_adi | 0:477ffc11d92b | 71 | GattCharacteristic rxCharacteristic (rx_uuid, rxPayload, 1, TXRX_BUF_LEN, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY| GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ); |
Jun_adi | 0:477ffc11d92b | 72 | GattCharacteristic *myChars[] = {&txCharacteristic, &rxCharacteristic}; |
Jun_adi | 0:477ffc11d92b | 73 | |
Jun_adi | 0:477ffc11d92b | 74 | //Service Setting |
Jun_adi | 0:477ffc11d92b | 75 | GattService myService(base_uuid, myChars, sizeof(myChars) / sizeof(GattCharacteristic *)); |
Jun_adi | 0:477ffc11d92b | 76 | |
Jun_adi | 0:477ffc11d92b | 77 | |
Jun_adi | 0:477ffc11d92b | 78 | //====================================================================== |
Jun_adi | 0:477ffc11d92b | 79 | //onDisconnection |
Jun_adi | 0:477ffc11d92b | 80 | //====================================================================== |
Jun_adi | 0:477ffc11d92b | 81 | void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params) |
Jun_adi | 0:477ffc11d92b | 82 | { |
Jun_adi | 0:477ffc11d92b | 83 | blenano.startAdvertising(); |
Jun_adi | 0:477ffc11d92b | 84 | } |
Jun_adi | 0:477ffc11d92b | 85 | |
Jun_adi | 0:477ffc11d92b | 86 | |
Jun_adi | 0:477ffc11d92b | 87 | //====================================================================== |
Jun_adi | 0:477ffc11d92b | 88 | //convert reverse UUID |
Jun_adi | 0:477ffc11d92b | 89 | //====================================================================== |
Jun_adi | 0:477ffc11d92b | 90 | void reverseUUID(const uint8_t* src, uint8_t* dst) |
Jun_adi | 0:477ffc11d92b | 91 | { |
Jun_adi | 0:477ffc11d92b | 92 | int i; |
Jun_adi | 0:477ffc11d92b | 93 | |
Jun_adi | 0:477ffc11d92b | 94 | for(i=0;i<16;i++) |
Jun_adi | 0:477ffc11d92b | 95 | dst[i] = src[15 - i]; |
Jun_adi | 0:477ffc11d92b | 96 | } |
Jun_adi | 0:477ffc11d92b | 97 | |
Jun_adi | 0:477ffc11d92b | 98 | |
Jun_adi | 0:477ffc11d92b | 99 | //====================================================================== |
Jun_adi | 0:477ffc11d92b | 100 | //main |
Jun_adi | 0:477ffc11d92b | 101 | //====================================================================== |
Jun_adi | 0:477ffc11d92b | 102 | int main(void) |
Jun_adi | 0:477ffc11d92b | 103 | { |
Jun_adi | 0:477ffc11d92b | 104 | uint8_t base_uuid_rev[16]; |
Jun_adi | 0:477ffc11d92b | 105 | |
Jun_adi | 0:477ffc11d92b | 106 | //BLE init |
Jun_adi | 0:477ffc11d92b | 107 | blenano.init(); |
Jun_adi | 0:477ffc11d92b | 108 | |
Jun_adi | 0:477ffc11d92b | 109 | //EventListener |
Jun_adi | 0:477ffc11d92b | 110 | blenano.onDisconnection(disconnectionCallback); |
Jun_adi | 0:477ffc11d92b | 111 | //blenano.onDataWritten(WrittenHandler); |
Jun_adi | 0:477ffc11d92b | 112 | |
Jun_adi | 0:477ffc11d92b | 113 | //------------------------------------------------------------ |
Jun_adi | 0:477ffc11d92b | 114 | //setup advertising |
Jun_adi | 0:477ffc11d92b | 115 | //------------------------------------------------------------ |
Jun_adi | 0:477ffc11d92b | 116 | //Classic BT not support |
Jun_adi | 0:477ffc11d92b | 117 | blenano.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED); |
Jun_adi | 0:477ffc11d92b | 118 | |
Jun_adi | 0:477ffc11d92b | 119 | //Connectable to Central |
Jun_adi | 0:477ffc11d92b | 120 | blenano.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED); |
Jun_adi | 0:477ffc11d92b | 121 | |
Jun_adi | 0:477ffc11d92b | 122 | //Local Name |
Jun_adi | 0:477ffc11d92b | 123 | blenano.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, |
Jun_adi | 0:477ffc11d92b | 124 | (const uint8_t *)DEVICE_LOCAL_NAME, sizeof(DEVICE_LOCAL_NAME) - 1); |
Jun_adi | 0:477ffc11d92b | 125 | |
Jun_adi | 0:477ffc11d92b | 126 | //GAP AdvertisingData |
Jun_adi | 0:477ffc11d92b | 127 | reverseUUID(base_uuid, base_uuid_rev); |
Jun_adi | 0:477ffc11d92b | 128 | blenano.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS, |
Jun_adi | 0:477ffc11d92b | 129 | (uint8_t *)base_uuid_rev, sizeof(base_uuid)); |
Jun_adi | 0:477ffc11d92b | 130 | |
Jun_adi | 0:477ffc11d92b | 131 | //Advertising Interval |
Jun_adi | 0:477ffc11d92b | 132 | blenano.setAdvertisingInterval(ADVERTISING_INTERVAL); |
Jun_adi | 0:477ffc11d92b | 133 | |
Jun_adi | 0:477ffc11d92b | 134 | //Add Service |
Jun_adi | 0:477ffc11d92b | 135 | blenano.addService(myService); |
Jun_adi | 0:477ffc11d92b | 136 | |
Jun_adi | 0:477ffc11d92b | 137 | //Start Advertising |
Jun_adi | 0:477ffc11d92b | 138 | blenano.startAdvertising(); |
Jun_adi | 0:477ffc11d92b | 139 | |
Jun_adi | 0:477ffc11d92b | 140 | uint8_t buf[2]; |
Jun_adi | 0:477ffc11d92b | 141 | float tempadt; |
Jun_adi | 0:477ffc11d92b | 142 | |
Jun_adi | 0:477ffc11d92b | 143 | // reset sensor to default values |
Jun_adi | 0:477ffc11d92b | 144 | temp.reset(); |
Jun_adi | 0:477ffc11d92b | 145 | |
Jun_adi | 0:477ffc11d92b | 146 | // reduce sample rate to save power |
Jun_adi | 0:477ffc11d92b | 147 | temp.setConfig(ONE_SPS_MODE); |
Jun_adi | 0:477ffc11d92b | 148 | |
Jun_adi | 0:477ffc11d92b | 149 | //------------------------------------------------------------ |
Jun_adi | 0:477ffc11d92b | 150 | //Loop |
Jun_adi | 0:477ffc11d92b | 151 | //------------------------------------------------------------ |
Jun_adi | 0:477ffc11d92b | 152 | while(1) |
Jun_adi | 0:477ffc11d92b | 153 | { |
Jun_adi | 0:477ffc11d92b | 154 | // get temperature every 10 seconds |
Jun_adi | 0:477ffc11d92b | 155 | tempadt = temp.getTemp(); |
Jun_adi | 0:477ffc11d92b | 156 | |
Jun_adi | 0:477ffc11d92b | 157 | int16_t value0 = tempadt; //Get integer value |
Jun_adi | 0:477ffc11d92b | 158 | int16_t value1 = (tempadt - value0)*100; //Get decimal value |
Jun_adi | 0:477ffc11d92b | 159 | buf[0] = value0; |
Jun_adi | 0:477ffc11d92b | 160 | buf[1] = value1; |
Jun_adi | 0:477ffc11d92b | 161 | |
Jun_adi | 0:477ffc11d92b | 162 | //Send out |
Jun_adi | 0:477ffc11d92b | 163 | blenano.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), buf, 2); |
Jun_adi | 0:477ffc11d92b | 164 | |
Jun_adi | 0:477ffc11d92b | 165 | blenano.waitForEvent(); |
Jun_adi | 0:477ffc11d92b | 166 | |
Jun_adi | 0:477ffc11d92b | 167 | wait(1); |
Jun_adi | 0:477ffc11d92b | 168 | } |
Jun_adi | 0:477ffc11d92b | 169 | } |