Jurica Resetar / Mbed OS iBeacon acnsensa

aconno acnsensa project for iOS devices with iBeacon packets support.

Dependencies:   LSM9DS1 Si7006A20 aconno_SEGGER_RTT aconno_bsp adc52832_common

main.cpp@13:4747e6e8396a, 2018-07-24 (annotated)

Committer:
dbartolovic
Date:
Tue Jul 24 11:41:20 2018 +0000
Branch:
normal_axis
Revision:
13:4747e6e8396a
Parent:
12:46fbc77fab33
Child:
15:9870514aec92
Increased advertising interval.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jurica238814 0:12899fa39f88 1 /*
jurica238814 0:12899fa39f88 2 * aconno.de
jurica238814 0:12899fa39f88 3 * Made by Jurica Resetar
Dautor 1:326ce5e200fb 4 * Edited by Karlo Milicevic
Dautor 6:51745805d8b0 5 * Edited by Dominik Bartolovic
jurica238814 0:12899fa39f88 6 * All right reserved
jurica238814 0:12899fa39f88 7 *
jurica238814 0:12899fa39f88 8 */
jurica238814 0:12899fa39f88 9
jurica238814 0:12899fa39f88 10 #include "mbed.h"
jurica238814 0:12899fa39f88 11 #include "ble/BLE.h"
jurica238814 0:12899fa39f88 12 #include "acd52832_bsp.h"
jurica238814 0:12899fa39f88 13 #include "GapAdvertisingData.h"
jurica238814 0:12899fa39f88 14 #include "Si7006A20.h"
jurica238814 0:12899fa39f88 15 #include "LSM9DS1.h"
jurica238814 0:12899fa39f88 16 #include "math.h"
jurica238814 0:12899fa39f88 17 #include "nrf52_digital.h"
Dautor 1:326ce5e200fb 18 #include "adc52832_common/utilities.h"
Dautor 1:326ce5e200fb 19 #include "MPL115A1.h"
Dautor 4:634796e5b8c3 20 #include "acd_nrf52_saadc.h"
jurica238814 0:12899fa39f88 21
jurica238814 0:12899fa39f88 22 #define V0 0.47 /* In volts */
jurica238814 0:12899fa39f88 23 #define TC 0.01 /* In volts */
jurica238814 0:12899fa39f88 24 #define VCC (3.6)
Dautor 1:326ce5e200fb 25 #define VALUE_TO_PERCENTAGE (100)
Dautor 1:326ce5e200fb 26 #define WAKEUP_TIME_DELAY_MS (150)
Dautor 1:326ce5e200fb 27 #define APPLICATION_ID (0xCF170059)
Dautor 1:326ce5e200fb 28
Dautor 4:634796e5b8c3 29 #define ADC_REFERENCE (3.6f) /* adc reference voltage */
Dautor 4:634796e5b8c3 30 #define ADC_RESOLUTION (1024) /* 10-bit adc */
Dautor 4:634796e5b8c3 31
Dautor 1:326ce5e200fb 32 #define I2C_DATA (p19)
Dautor 1:326ce5e200fb 33 #define I2C_CLK (p20)
Dautor 1:326ce5e200fb 34 #define SPI_MISO (p5)
Dautor 1:326ce5e200fb 35 #define SPI_MOSI (p3)
Dautor 1:326ce5e200fb 36 #define SPI_SCLK (p4)
jurica238814 0:12899fa39f88 37
Dautor 6:51745805d8b0 38 #define DEBUG (0)
Dautor 6:51745805d8b0 39 #define DEBUG_PRINT (1)
jurica238814 0:12899fa39f88 40 #define SLEEP_TIME (0.150) /* Sleep time in seconds */
jurica238814 0:12899fa39f88 41 #define WAKE_UP_TIME (0.150) /* Awake time in ms */
dbartolovic 13:4747e6e8396a 42 #define ADV_INTERVAL (1000) /* Advertising interval in ms */
jurica238814 0:12899fa39f88 43 #define GO_TO_SLEEP (0) /* Sleep flag: 0 -> Device will not go to sleep, 1 -> Will go to sleep mode */
dbartolovic 12:46fbc77fab33 44 #define CALIBRATION_STEPS (20)
dbartolovic 12:46fbc77fab33 45
dbartolovic 12:46fbc77fab33 46 #define TX_POWER (4)
jurica238814 0:12899fa39f88 47
Dautor 4:634796e5b8c3 48 static NRF52_SAADC analogIn;
Dautor 1:326ce5e200fb 49 static NRF52_DigitalOut lightPower(p28);
Dautor 1:326ce5e200fb 50 static NRF52_DigitalOut temperaturePower(p31);
Dautor 1:326ce5e200fb 51 static NRF52_DigitalOut shdn(p6);
Dautor 1:326ce5e200fb 52 static NRF52_DigitalOut led(p23);
Dautor 1:326ce5e200fb 53 static NRF52_DigitalOut power(p2);
Dautor 1:326ce5e200fb 54 static NRF52_DigitalOut cs(p7);
Dautor 1:326ce5e200fb 55 static Si7006 *si;
Dautor 1:326ce5e200fb 56 static LSM9DS1 *mems;
Dautor 1:326ce5e200fb 57 static SPI *spi;
Dautor 1:326ce5e200fb 58 static MPL115A1 *mpl115a1;
jurica238814 0:12899fa39f88 59
jurica238814 0:12899fa39f88 60 #if DEBUG_PRINT
jurica238814 0:12899fa39f88 61 #include "nrf52_uart.h"
Dautor 1:326ce5e200fb 62 NRF52_UART serial = NRF52_UART(p25, p26, Baud9600); //Tx, RX BaudRate
jurica238814 0:12899fa39f88 63 char buffer[256] = {0};
jurica238814 0:12899fa39f88 64 #define SEND(...) {uint8_t len = sprintf(buffer, __VA_ARGS__); serial.send(buffer, len);}
Dautor 1:326ce5e200fb 65 #define SENDN(...) {uint8_t len = sprintf(buffer "\n\r", __VA_ARGS__); serial.send(buffer, len);}
jurica238814 0:12899fa39f88 66 #else
jurica238814 0:12899fa39f88 67 #define SEND(...);
Dautor 1:326ce5e200fb 68 #define SENDN(...);
jurica238814 0:12899fa39f88 69 #endif
jurica238814 0:12899fa39f88 70
Dautor 1:326ce5e200fb 71 static bool sleepFlag = true;
jurica238814 0:12899fa39f88 72
Dautor 3:78ceda8ef565 73 static vector3_s memsAccelerometerInit;
Dautor 3:78ceda8ef565 74 static vector3_s memsGyroscopeInit;
Dautor 3:78ceda8ef565 75 static vector3_s memsMagnetometerInit;
jurica238814 0:12899fa39f88 76
Dautor 1:326ce5e200fb 77 static BLE &ble = BLE::Instance();
Dautor 1:326ce5e200fb 78 static GapAdvertisingData adv_data = GapAdvertisingData();
jurica238814 0:12899fa39f88 79
Dautor 1:326ce5e200fb 80 struct __attribute__((packed, aligned(1))) advertising_packet{
Dautor 1:326ce5e200fb 81 uint32_t header;
Dautor 1:326ce5e200fb 82 uint8_t type;
Dautor 1:326ce5e200fb 83 union{
Dautor 1:326ce5e200fb 84 struct{
Dautor 3:78ceda8ef565 85 int16_t gyroscope[3];
Dautor 3:78ceda8ef565 86 int16_t accelerometer[3];
Dautor 3:78ceda8ef565 87 int16_t magnetometer[3];
Dautor 6:51745805d8b0 88 uint16_t acc_lsb_value;
Dautor 1:326ce5e200fb 89 };
Dautor 1:326ce5e200fb 90 struct{
Dautor 1:326ce5e200fb 91 float temperature;
Dautor 1:326ce5e200fb 92 float humidity;
Dautor 1:326ce5e200fb 93 float pressure;
Dautor 1:326ce5e200fb 94 float light;
Dautor 4:634796e5b8c3 95 uint8_t battery;
Dautor 1:326ce5e200fb 96 };
Dautor 1:326ce5e200fb 97 };
Dautor 1:326ce5e200fb 98 };
Dautor 3:78ceda8ef565 99 static advertising_packet advertisementPacket;
jurica238814 0:12899fa39f88 100
jurica238814 0:12899fa39f88 101 void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params){
Dautor 1:326ce5e200fb 102 // Restart Advertising on disconnection
jurica238814 0:12899fa39f88 103 BLE::Instance().gap().startAdvertising();
jurica238814 0:12899fa39f88 104 }
jurica238814 0:12899fa39f88 105
jurica238814 0:12899fa39f88 106 /**
jurica238814 0:12899fa39f88 107 * Function for waking the core up
jurica238814 0:12899fa39f88 108 */
Dautor 1:326ce5e200fb 109 void wakeMeUp(){
Dautor 1:326ce5e200fb 110 sleepFlag = false;
Dautor 1:326ce5e200fb 111 }
jurica238814 0:12899fa39f88 112
jurica238814 0:12899fa39f88 113 /**
jurica238814 0:12899fa39f88 114 * Callback triggered when the ble initialization process has finished
jurica238814 0:12899fa39f88 115 */
jurica238814 0:12899fa39f88 116 void bleInitComplete(BLE::InitializationCompleteCallbackContext *params){
jurica238814 0:12899fa39f88 117 BLE& ble = params->ble;
jurica238814 0:12899fa39f88 118 ble_error_t error = params->error;
jurica238814 0:12899fa39f88 119
Dautor 3:78ceda8ef565 120 if (error != BLE_ERROR_NONE){
jurica238814 0:12899fa39f88 121 return;
jurica238814 0:12899fa39f88 122 }
jurica238814 0:12899fa39f88 123
jurica238814 0:12899fa39f88 124 /* Ensure that it is the default instance of BLE */
Dautor 3:78ceda8ef565 125 if(ble.getInstanceID() != BLE::DEFAULT_INSTANCE){
jurica238814 0:12899fa39f88 126 return;
jurica238814 0:12899fa39f88 127 }
jurica238814 0:12899fa39f88 128
jurica238814 0:12899fa39f88 129 ble.gap().onDisconnection(disconnectionCallback);
jurica238814 0:12899fa39f88 130
jurica238814 0:12899fa39f88 131 /* setup advertising */
jurica238814 0:12899fa39f88 132 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED);
Dautor 3:78ceda8ef565 133 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, (uint8_t *)&advertisementPacket, sizeof(advertisementPacket));
jurica238814 0:12899fa39f88 134 ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED);
jurica238814 0:12899fa39f88 135 ble.gap().setAdvertisingInterval(ADV_INTERVAL);
dbartolovic 12:46fbc77fab33 136 ble.gap().setTxPower(TX_POWER); // Set TX power to TX_POWER
jurica238814 0:12899fa39f88 137 ble.gap().startAdvertising();
jurica238814 0:12899fa39f88 138 }
jurica238814 0:12899fa39f88 139
Dautor 1:326ce5e200fb 140 float getLight(){
Dautor 4:634796e5b8c3 141 return ((float)analogIn.getData()[1])/ADC_RESOLUTION * VALUE_TO_PERCENTAGE;
jurica238814 0:12899fa39f88 142 }
jurica238814 0:12899fa39f88 143
jurica238814 0:12899fa39f88 144 float voltage2temp(float vOut){
jurica238814 0:12899fa39f88 145 return ((float)vOut - (float)V0)/((float)TC);
jurica238814 0:12899fa39f88 146 }
jurica238814 0:12899fa39f88 147
Dautor 1:326ce5e200fb 148 float getTemperature(){
Dautor 4:634796e5b8c3 149 return voltage2temp(((float)analogIn.getData()[2])/ADC_RESOLUTION * (float)VCC);
Dautor 4:634796e5b8c3 150 }
Dautor 4:634796e5b8c3 151
Dautor 4:634796e5b8c3 152 uint8_t getBattery(){
Dautor 6:51745805d8b0 153 uint16_t batteryVoltage = analogIn.getData()[0];
dbartolovic 9:0453d592221b 154
dbartolovic 7:7fa0da697c8d 155 const uint16_t zero_percent_limit = 739;
dbartolovic 7:7fa0da697c8d 156 const uint16_t onehundred_percent_limit = 810;
dbartolovic 7:7fa0da697c8d 157 const uint16_t percentage_increments = 5;
dbartolovic 7:7fa0da697c8d 158 uint8_t percentage;
dbartolovic 7:7fa0da697c8d 159
dbartolovic 7:7fa0da697c8d 160 if (batteryVoltage < zero_percent_limit)
dbartolovic 7:7fa0da697c8d 161 {
dbartolovic 7:7fa0da697c8d 162 percentage = 0;
dbartolovic 7:7fa0da697c8d 163 }
dbartolovic 7:7fa0da697c8d 164 else if(batteryVoltage > onehundred_percent_limit)
dbartolovic 7:7fa0da697c8d 165 {
dbartolovic 7:7fa0da697c8d 166 percentage = 100;
dbartolovic 7:7fa0da697c8d 167 }
dbartolovic 7:7fa0da697c8d 168 else
dbartolovic 7:7fa0da697c8d 169 {
dbartolovic 7:7fa0da697c8d 170 batteryVoltage -= zero_percent_limit;
dbartolovic 7:7fa0da697c8d 171 percentage = (batteryVoltage*100)/(onehundred_percent_limit - zero_percent_limit);
dbartolovic 7:7fa0da697c8d 172 percentage = percentage/percentage_increments*percentage_increments;
dbartolovic 7:7fa0da697c8d 173 }
dbartolovic 7:7fa0da697c8d 174
dbartolovic 7:7fa0da697c8d 175 return percentage;
jurica238814 0:12899fa39f88 176 }
jurica238814 0:12899fa39f88 177
Dautor 1:326ce5e200fb 178 float getHumidity(){
Dautor 1:326ce5e200fb 179 float result;
Dautor 1:326ce5e200fb 180 si->getHumidity(&result);
Dautor 1:326ce5e200fb 181 return result;
jurica238814 0:12899fa39f88 182 }
jurica238814 0:12899fa39f88 183
Dautor 3:78ceda8ef565 184 void readGyroscope(vector3_s *gyroscopeData){
Dautor 3:78ceda8ef565 185 mems->readGyroscope((int16_t *)gyroscopeData);
Dautor 3:78ceda8ef565 186 *gyroscopeData -= memsGyroscopeInit;
jurica238814 0:12899fa39f88 187 }
jurica238814 0:12899fa39f88 188
Dautor 3:78ceda8ef565 189 void readAccelerometer(vector3_s *accelerometerData){
Dautor 3:78ceda8ef565 190 mems->readAccelerometer((int16_t *)accelerometerData);
Dautor 3:78ceda8ef565 191 *accelerometerData -= memsAccelerometerInit;
jurica238814 0:12899fa39f88 192 }
jurica238814 0:12899fa39f88 193
Dautor 3:78ceda8ef565 194 void readMagnetometer(vector3_s *magnetometerData){
Dautor 3:78ceda8ef565 195 mems->readMagnetometer((int16_t *)magnetometerData);
Dautor 3:78ceda8ef565 196 *magnetometerData -= memsMagnetometerInit;
jurica238814 0:12899fa39f88 197 }
jurica238814 0:12899fa39f88 198
Dautor 3:78ceda8ef565 199 void calibrateAccelerometer(){
Dautor 3:78ceda8ef565 200 vector3_s accelerometerData;
Dautor 1:326ce5e200fb 201 for(uint8_t counter = 0; counter < CALIBRATION_STEPS; ++counter){
Dautor 3:78ceda8ef565 202 readAccelerometer(&accelerometerData);
Dautor 3:78ceda8ef565 203 memsAccelerometerInit += accelerometerData;
jurica238814 0:12899fa39f88 204 }
Dautor 3:78ceda8ef565 205 memsAccelerometerInit /= CALIBRATION_STEPS;
jurica238814 0:12899fa39f88 206 }
jurica238814 0:12899fa39f88 207
Dautor 3:78ceda8ef565 208 void calibrateGyroscope(){
Dautor 3:78ceda8ef565 209 vector3_s gyroscopeData;
Dautor 1:326ce5e200fb 210 for(uint8_t counter = 0; counter < CALIBRATION_STEPS; ++counter){
Dautor 3:78ceda8ef565 211 readGyroscope(&gyroscopeData);
Dautor 3:78ceda8ef565 212 memsGyroscopeInit += gyroscopeData;
jurica238814 0:12899fa39f88 213 }
Dautor 3:78ceda8ef565 214 memsGyroscopeInit /= CALIBRATION_STEPS;
jurica238814 0:12899fa39f88 215 }
jurica238814 0:12899fa39f88 216
jurica238814 0:12899fa39f88 217 void calibrateMag(){
Dautor 3:78ceda8ef565 218 vector3_s magnetometerData;
Dautor 1:326ce5e200fb 219 for(uint8_t counter = 0; counter < CALIBRATION_STEPS; ++counter){
Dautor 3:78ceda8ef565 220 readMagnetometer(&magnetometerData);
Dautor 3:78ceda8ef565 221 memsMagnetometerInit += magnetometerData;
jurica238814 0:12899fa39f88 222 }
Dautor 3:78ceda8ef565 223 memsMagnetometerInit /= CALIBRATION_STEPS;
jurica238814 0:12899fa39f88 224 }
jurica238814 0:12899fa39f88 225
jurica238814 0:12899fa39f88 226 void updateData(){
Dautor 3:78ceda8ef565 227 static uint8_t advertisementType = 0;
jurica238814 0:12899fa39f88 228
Dautor 3:78ceda8ef565 229 if(advertisementType < 1){
Dautor 3:78ceda8ef565 230 advertisementPacket.type = 0x00;
Dautor 3:78ceda8ef565 231 readGyroscope((vector3_s *)advertisementPacket.gyroscope);
Dautor 3:78ceda8ef565 232 readAccelerometer((vector3_s *)advertisementPacket.accelerometer);
Dautor 3:78ceda8ef565 233 readMagnetometer((vector3_s *)advertisementPacket.magnetometer);
Dautor 6:51745805d8b0 234 advertisementPacket.acc_lsb_value = (0xF9E);//(0x3D80);
Dautor 6:51745805d8b0 235 // ^--- That's in ug cuz MSB is 1
jurica238814 0:12899fa39f88 236 }
jurica238814 0:12899fa39f88 237 else{
Dautor 6:51745805d8b0 238 analogIn.updateData();
Dautor 6:51745805d8b0 239
Dautor 3:78ceda8ef565 240 advertisementPacket.type = 0x01;
Dautor 3:78ceda8ef565 241 advertisementPacket.temperature = getTemperature();
Dautor 3:78ceda8ef565 242 advertisementPacket.light = getLight();
Dautor 3:78ceda8ef565 243 advertisementPacket.humidity = getHumidity();
Dautor 3:78ceda8ef565 244 advertisementPacket.pressure = mpl115a1->getPressure();
Dautor 4:634796e5b8c3 245 advertisementPacket.battery = getBattery();
jurica238814 0:12899fa39f88 246 }
Dautor 6:51745805d8b0 247 #if DEBUG == 0
Dautor 3:78ceda8ef565 248 if(++advertisementType > 2) advertisementType = 0;
Dautor 6:51745805d8b0 249 #endif
jurica238814 0:12899fa39f88 250
jurica238814 0:12899fa39f88 251 adv_data = ble.getAdvertisingData();
Dautor 3:78ceda8ef565 252 adv_data.updateData(adv_data.MANUFACTURER_SPECIFIC_DATA, (uint8_t *)&advertisementPacket, sizeof(advertisementPacket));
jurica238814 0:12899fa39f88 253 ble.setAdvertisingData(adv_data);
jurica238814 0:12899fa39f88 254 }
jurica238814 0:12899fa39f88 255
Dautor 6:51745805d8b0 256 #if DEBUG
Dautor 6:51745805d8b0 257 void do_per()
Dautor 6:51745805d8b0 258 {
Dautor 6:51745805d8b0 259 /*
Dautor 6:51745805d8b0 260 SEND("T: %f\r\nL: %f\r\nH: %f\r\nP: %f\r\nB: %d\r\n", advertisementPacket.temperature,
Dautor 6:51745805d8b0 261 advertisementPacket.light,
Dautor 6:51745805d8b0 262 advertisementPacket.humidity,
Dautor 6:51745805d8b0 263 advertisementPacket.pressure,
Dautor 6:51745805d8b0 264 advertisementPacket.battery);
Dautor 6:51745805d8b0 265 */
Dautor 6:51745805d8b0 266
Dautor 6:51745805d8b0 267 SEND("G: %6d %6d %6d\r\nA: %6d %6d %6d\r\nM: %6d %6d %6d\r\n", advertisementPacket.gyroscope[0], advertisementPacket.gyroscope[1], advertisementPacket.gyroscope[2],
Dautor 6:51745805d8b0 268 advertisementPacket.accelerometer[0], advertisementPacket.accelerometer[1], advertisementPacket.accelerometer[2],
Dautor 6:51745805d8b0 269 advertisementPacket.magnetometer[0], advertisementPacket.magnetometer[1], advertisementPacket.magnetometer[2]);
Dautor 6:51745805d8b0 270 }
Dautor 6:51745805d8b0 271 #endif
jurica238814 0:12899fa39f88 272
Dautor 1:326ce5e200fb 273 int main(){
jurica238814 0:12899fa39f88 274 power = 1;
Dautor 1:326ce5e200fb 275 wait_ms(WAKEUP_TIME_DELAY_MS);
jurica238814 0:12899fa39f88 276 temperaturePower = 1;
jurica238814 0:12899fa39f88 277 lightPower = 1;
Dautor 1:326ce5e200fb 278 shdn = 1; // Wake up the pressure sensor
Dautor 4:634796e5b8c3 279 analogIn.addChannel(9); // Set VDD as source to SAADC
Dautor 4:634796e5b8c3 280 analogIn.addChannel(6); // Light
Dautor 4:634796e5b8c3 281 analogIn.addChannel(7); // Temp
Dautor 4:634796e5b8c3 282 analogIn.calibrate();
Dautor 4:634796e5b8c3 283
Dautor 3:78ceda8ef565 284 advertisementPacket.header = APPLICATION_ID;
Dautor 1:326ce5e200fb 285
Dautor 1:326ce5e200fb 286 ble.init(bleInitComplete);
jurica238814 0:12899fa39f88 287
Dautor 1:326ce5e200fb 288 I2C i2c(I2C_DATA, I2C_CLK);
Dautor 1:326ce5e200fb 289 si = new Si7006(&i2c);
Dautor 2:c0654c5fb771 290 mems = new LSM9DS1(&i2c);
Dautor 1:326ce5e200fb 291 spi = new SPI(SPI_MOSI, SPI_MISO, SPI_SCLK);
Dautor 1:326ce5e200fb 292 mpl115a1 = new MPL115A1(*spi, cs);
jurica238814 0:12899fa39f88 293
Dautor 3:78ceda8ef565 294 mems->startAccelerometer();
Dautor 3:78ceda8ef565 295 mems->startGyroscope();
Dautor 3:78ceda8ef565 296 mems->startMagnetometer();
jurica238814 0:12899fa39f88 297
jurica238814 0:12899fa39f88 298 led = 1;
jurica238814 0:12899fa39f88 299
jurica238814 0:12899fa39f88 300 Ticker ticker;
Dautor 1:326ce5e200fb 301 ticker.attach(wakeMeUp, SLEEP_TIME); // Wake the device up
jurica238814 0:12899fa39f88 302
Dautor 6:51745805d8b0 303 #if DEBUG
Dautor 6:51745805d8b0 304 Ticker per;
Dautor 6:51745805d8b0 305 per.attach(do_per, 1);
Dautor 6:51745805d8b0 306 #endif
Dautor 6:51745805d8b0 307
Dautor 4:634796e5b8c3 308 while(ble.hasInitialized() == false){
Dautor 4:634796e5b8c3 309 /* spin loop */
Dautor 4:634796e5b8c3 310 }
Dautor 4:634796e5b8c3 311
Dautor 1:326ce5e200fb 312 while(true){
Dautor 1:326ce5e200fb 313 if (sleepFlag && GO_TO_SLEEP){
Dautor 1:326ce5e200fb 314 ble.gap().stopAdvertising();
Dautor 1:326ce5e200fb 315 sleep();
Dautor 1:326ce5e200fb 316 ble.waitForEvent();
Dautor 1:326ce5e200fb 317 }
Dautor 1:326ce5e200fb 318 else{
Dautor 1:326ce5e200fb 319 // I'm awake
Dautor 1:326ce5e200fb 320 updateData();
Dautor 1:326ce5e200fb 321 ble.gap().startAdvertising();
Dautor 1:326ce5e200fb 322 wait_ms(WAKE_UP_TIME);
Dautor 1:326ce5e200fb 323 sleepFlag = true;
jurica238814 0:12899fa39f88 324 }
jurica238814 0:12899fa39f88 325 }
jurica238814 0:12899fa39f88 326 }