First Commit

Dependencies:   mbed BLE_API nRF51822

Committer:
electricbaka
Date:
Sat May 20 15:29:47 2017 +0000
Revision:
5:95238da08cee
Parent:
4:7e5d4a18cd22
Child:
6:1841ac6f3a87
SimpleTemplate

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"
RedBearLab 0:be2e4095513a 35
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]
electricbaka 5:95238da08cee 41 #define DEVICE_LOCAL_NAME "BlueJelly"
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
electricbaka 5:95238da08cee 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);
electricbaka 5:95238da08cee 53 AnalogIn ANALOG(ANALOG_IN_PIN);
electricbaka 4:7e5d4a18cd22 54
electricbaka 4:7e5d4a18cd22 55
electricbaka 4:7e5d4a18cd22 56 //------------------------------------------------------------
electricbaka 4:7e5d4a18cd22 57 //Service & Characteristic Setting
electricbaka 4:7e5d4a18cd22 58 //------------------------------------------------------------
electricbaka 4:7e5d4a18cd22 59 //Service UUID
electricbaka 4:7e5d4a18cd22 60 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 61
electricbaka 4:7e5d4a18cd22 62 //Characteristic UUID
electricbaka 4:7e5d4a18cd22 63 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 64 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 65
electricbaka 4:7e5d4a18cd22 66 //Characteristic Value
RedBearLab 0:be2e4095513a 67 uint8_t txPayload[TXRX_BUF_LEN] = {0,};
RedBearLab 0:be2e4095513a 68 uint8_t rxPayload[TXRX_BUF_LEN] = {0,};
RedBearLab 0:be2e4095513a 69
electricbaka 4:7e5d4a18cd22 70 //Characteristic Property Setting etc
electricbaka 5:95238da08cee 71 GattCharacteristic txCharacteristic (tx_uuid, txPayload, 1, TXRX_BUF_LEN, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ);
electricbaka 4:7e5d4a18cd22 72 GattCharacteristic rxCharacteristic (rx_uuid, rxPayload, 1, TXRX_BUF_LEN, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY| GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ);
electricbaka 4:7e5d4a18cd22 73 GattCharacteristic *myChars[] = {&txCharacteristic, &rxCharacteristic};
electricbaka 4:7e5d4a18cd22 74
electricbaka 4:7e5d4a18cd22 75 //Service Setting
electricbaka 4:7e5d4a18cd22 76 GattService myService(base_uuid, myChars, sizeof(myChars) / sizeof(GattCharacteristic *));
RedBearLab 0:be2e4095513a 77
RedBearLab 0:be2e4095513a 78
electricbaka 4:7e5d4a18cd22 79 //======================================================================
electricbaka 4:7e5d4a18cd22 80 //onDisconnection
electricbaka 4:7e5d4a18cd22 81 //======================================================================
electricbaka 4:7e5d4a18cd22 82 void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params)
electricbaka 4:7e5d4a18cd22 83 {
electricbaka 4:7e5d4a18cd22 84 ble.startAdvertising();
electricbaka 4:7e5d4a18cd22 85 }
RedBearLab 0:be2e4095513a 86
RedBearLab 0:be2e4095513a 87
electricbaka 4:7e5d4a18cd22 88 //======================================================================
electricbaka 4:7e5d4a18cd22 89 //onDataWritten
electricbaka 4:7e5d4a18cd22 90 //======================================================================
RedBearLab 2:3cd654f42efa 91 void WrittenHandler(const GattWriteCallbackParams *Handler)
RedBearLab 0:be2e4095513a 92 {
RedBearLab 0:be2e4095513a 93 uint8_t buf[TXRX_BUF_LEN];
RedBearLab 0:be2e4095513a 94 uint16_t bytesRead;
RedBearLab 0:be2e4095513a 95
RedBearLab 2:3cd654f42efa 96 if (Handler->handle == txCharacteristic.getValueAttribute().getHandle())
RedBearLab 0:be2e4095513a 97 {
RedBearLab 0:be2e4095513a 98 ble.readCharacteristicValue(txCharacteristic.getValueAttribute().getHandle(), buf, &bytesRead);
electricbaka 5:95238da08cee 99 memset(txPayload, 0, TXRX_BUF_LEN);
electricbaka 5:95238da08cee 100 memcpy(txPayload, buf, TXRX_BUF_LEN);
electricbaka 5:95238da08cee 101
electricbaka 5:95238da08cee 102 if(buf[0] == 1)
electricbaka 5:95238da08cee 103 LED_SET = 1;
electricbaka 5:95238da08cee 104 else
electricbaka 5:95238da08cee 105 LED_SET = 0;
RedBearLab 0:be2e4095513a 106 }
RedBearLab 0:be2e4095513a 107 }
RedBearLab 0:be2e4095513a 108
RedBearLab 0:be2e4095513a 109
electricbaka 4:7e5d4a18cd22 110 //======================================================================
electricbaka 4:7e5d4a18cd22 111 //onTimeout
electricbaka 4:7e5d4a18cd22 112 //======================================================================
electricbaka 4:7e5d4a18cd22 113 void m_status_check_handle(void)
electricbaka 4:7e5d4a18cd22 114 {
electricbaka 4:7e5d4a18cd22 115 uint8_t buf[2];
electricbaka 4:7e5d4a18cd22 116
electricbaka 4:7e5d4a18cd22 117 //Read Analog port
electricbaka 4:7e5d4a18cd22 118 float s = ANALOG;
electricbaka 4:7e5d4a18cd22 119 uint16_t value = s*1024;
electricbaka 4:7e5d4a18cd22 120 buf[0] = (value >> 8);
electricbaka 5:95238da08cee 121 buf[1] = value;
electricbaka 4:7e5d4a18cd22 122
electricbaka 4:7e5d4a18cd22 123 //Send out
electricbaka 4:7e5d4a18cd22 124 ble.updateCharacteristicValue(rxCharacteristic.getValueAttribute().getHandle(), buf, 2);
electricbaka 4:7e5d4a18cd22 125 }
electricbaka 4:7e5d4a18cd22 126
electricbaka 4:7e5d4a18cd22 127
electricbaka 4:7e5d4a18cd22 128 //======================================================================
electricbaka 4:7e5d4a18cd22 129 //convert reverse UUID
electricbaka 4:7e5d4a18cd22 130 //======================================================================
electricbaka 4:7e5d4a18cd22 131 void reverseUUID(const uint8_t* src, uint8_t* dst)
electricbaka 4:7e5d4a18cd22 132 {
electricbaka 4:7e5d4a18cd22 133 int i;
electricbaka 4:7e5d4a18cd22 134
electricbaka 4:7e5d4a18cd22 135 for(i=0;i<16;i++)
electricbaka 4:7e5d4a18cd22 136 dst[i] = src[15 - i];
electricbaka 4:7e5d4a18cd22 137 }
electricbaka 4:7e5d4a18cd22 138
electricbaka 4:7e5d4a18cd22 139
electricbaka 4:7e5d4a18cd22 140 //======================================================================
electricbaka 4:7e5d4a18cd22 141 //main
electricbaka 4:7e5d4a18cd22 142 //======================================================================
RedBearLab 0:be2e4095513a 143 int main(void)
electricbaka 4:7e5d4a18cd22 144 {
electricbaka 4:7e5d4a18cd22 145 uint8_t base_uuid_rev[16];
electricbaka 4:7e5d4a18cd22 146
electricbaka 4:7e5d4a18cd22 147 //Timer Setting [us]
RedBearLab 0:be2e4095513a 148 Ticker ticker;
electricbaka 4:7e5d4a18cd22 149 ticker.attach_us(m_status_check_handle, TICKER_TIME);
RedBearLab 0:be2e4095513a 150
electricbaka 4:7e5d4a18cd22 151 //BLE init
RedBearLab 0:be2e4095513a 152 ble.init();
electricbaka 4:7e5d4a18cd22 153
electricbaka 4:7e5d4a18cd22 154 //EventListener
RedBearLab 0:be2e4095513a 155 ble.onDisconnection(disconnectionCallback);
RedBearLab 0:be2e4095513a 156 ble.onDataWritten(WrittenHandler);
electricbaka 4:7e5d4a18cd22 157
electricbaka 4:7e5d4a18cd22 158 //------------------------------------------------------------
electricbaka 4:7e5d4a18cd22 159 //setup advertising
electricbaka 4:7e5d4a18cd22 160 //------------------------------------------------------------
electricbaka 4:7e5d4a18cd22 161 //Classic BT not support
electricbaka 4:7e5d4a18cd22 162 ble.accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED);
RedBearLab 0:be2e4095513a 163
electricbaka 4:7e5d4a18cd22 164 //Connectable to Central
RedBearLab 0:be2e4095513a 165 ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
electricbaka 4:7e5d4a18cd22 166
electricbaka 4:7e5d4a18cd22 167 //Local Name
electricbaka 4:7e5d4a18cd22 168 ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME,
electricbaka 4:7e5d4a18cd22 169 (const uint8_t *)DEVICE_LOCAL_NAME, sizeof(DEVICE_LOCAL_NAME) - 1);
electricbaka 4:7e5d4a18cd22 170
electricbaka 4:7e5d4a18cd22 171 //GAP AdvertisingData
electricbaka 4:7e5d4a18cd22 172 reverseUUID(base_uuid, base_uuid_rev);
RedBearLab 0:be2e4095513a 173 ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS,
electricbaka 4:7e5d4a18cd22 174 (uint8_t *)base_uuid_rev, sizeof(base_uuid));
electricbaka 4:7e5d4a18cd22 175
electricbaka 4:7e5d4a18cd22 176 //Advertising Interval
electricbaka 4:7e5d4a18cd22 177 ble.setAdvertisingInterval(ADVERTISING_INTERVAL);
RedBearLab 0:be2e4095513a 178
electricbaka 4:7e5d4a18cd22 179 //Add Service
electricbaka 4:7e5d4a18cd22 180 ble.addService(myService);
RedBearLab 0:be2e4095513a 181
electricbaka 4:7e5d4a18cd22 182 //Start Advertising
RedBearLab 0:be2e4095513a 183 ble.startAdvertising();
RedBearLab 0:be2e4095513a 184
electricbaka 4:7e5d4a18cd22 185 //------------------------------------------------------------
electricbaka 4:7e5d4a18cd22 186 //Loop
electricbaka 4:7e5d4a18cd22 187 //------------------------------------------------------------
RedBearLab 0:be2e4095513a 188 while(1)
RedBearLab 0:be2e4095513a 189 {
RedBearLab 0:be2e4095513a 190 ble.waitForEvent();
RedBearLab 0:be2e4095513a 191 }
electricbaka 4:7e5d4a18cd22 192 }