workss
Dependencies: mbed BLE_API nRF51822 VL53L0X
main.cpp@37:5792986fea5d, 2019-03-15 (annotated)
- Committer:
- vazbyte
- Date:
- Fri Mar 15 20:02:49 2019 +0000
- Revision:
- 37:5792986fea5d
- Parent:
- 36:fb7f31e53ed9
- Child:
- 38:7035f67d8105
removed testing packet
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
vazbyte | 35:daf134714cee | 1 | #include <stdio.h> |
vazbyte | 35:daf134714cee | 2 | #include <math.h> |
mbedAustin | 0:cd5b6733aeb1 | 3 | #include "mbed.h" |
andresag | 19:477567297aac | 4 | #include "ble/BLE.h" |
vazbyte | 24:931eeb8a70fc | 5 | #include "VL53L0X.h" |
vazbyte | 25:0a0805c118c0 | 6 | #include "ble/services/HeartRateService.h" |
vazbyte | 31:d1ceadbc6c44 | 7 | |
vazbyte | 29:6ba8491c1dab | 8 | #define range1_addr (0x56) |
vazbyte | 29:6ba8491c1dab | 9 | #define range2_addr (0x60) |
vazbyte | 29:6ba8491c1dab | 10 | #define range1_XSHUT p15 |
vazbyte | 29:6ba8491c1dab | 11 | #define range2_XSHUT p16 |
vazbyte | 29:6ba8491c1dab | 12 | #define VL53L0_I2C_SDA p30 |
vazbyte | 29:6ba8491c1dab | 13 | #define VL53L0_I2C_SCL p7 |
vazbyte | 35:daf134714cee | 14 | #define TIME_SCALE 3 // sensors activated every 100ms * TIME_SCALE = 0.3 seconds |
vazbyte | 29:6ba8491c1dab | 15 | #define DIST_MIN 0 |
vazbyte | 29:6ba8491c1dab | 16 | #define DIST_MAX 22 |
vazbyte | 35:daf134714cee | 17 | //#define TIMESTAMP_FREQ 3000 // PROD: time granularity is 100ms * TIMESTAMP_FREQ = 5 minutes |
vazbyte | 35:daf134714cee | 18 | #define TIMESTAMP_FREQ 300 // DEV: time granularity is 100ms * TIMESTAMP_FREQ = 30 seconds |
vazbyte | 35:daf134714cee | 19 | //#define MAX_TIME 1728000 // PROD: keep track of 100ms * MAX_TIME = 2880 minutes = 2 days |
vazbyte | 35:daf134714cee | 20 | #define MAX_TIME 172800 // DEV: keep track of 100ms * MAX_TIME = 288 minutes = 4.8 hours |
vazbyte | 24:931eeb8a70fc | 21 | |
vazbyte | 24:931eeb8a70fc | 22 | Serial pc(USBTX, USBRX); |
vazbyte | 24:931eeb8a70fc | 23 | static DevI2C devI2c(VL53L0_I2C_SDA, VL53L0_I2C_SCL); |
vazbyte | 24:931eeb8a70fc | 24 | DigitalOut led1(LED1); |
vazbyte | 24:931eeb8a70fc | 25 | DigitalOut led2(LED2); |
vazbyte | 24:931eeb8a70fc | 26 | DigitalOut led(LED3, 1); |
mbedAustin | 9:b33f42191584 | 27 | uint16_t customServiceUUID = 0xA000; |
mbedAustin | 13:62b1d32745ac | 28 | uint16_t readCharUUID = 0xA001; |
mbedAustin | 9:b33f42191584 | 29 | uint16_t writeCharUUID = 0xA002; |
vazbyte | 31:d1ceadbc6c44 | 30 | |
vazbyte | 24:931eeb8a70fc | 31 | static DigitalOut shutdown1_pin(range1_XSHUT); |
vazbyte | 24:931eeb8a70fc | 32 | static VL53L0X range1(&devI2c, &shutdown1_pin, NC); |
vazbyte | 24:931eeb8a70fc | 33 | static DigitalOut shutdown2_pin(range2_XSHUT); |
vazbyte | 24:931eeb8a70fc | 34 | static VL53L0X range2(&devI2c, &shutdown2_pin, NC); |
vazbyte | 31:d1ceadbc6c44 | 35 | |
vazbyte | 33:3fad9e7238a4 | 36 | uint32_t distance1, distance2; |
vazbyte | 33:3fad9e7238a4 | 37 | int dist1, dist2, status1, status2; |
vazbyte | 35:daf134714cee | 38 | int timestamp = 0, current_time = 0; |
vazbyte | 24:931eeb8a70fc | 39 | |
vazbyte | 31:d1ceadbc6c44 | 40 | const static int cw = 20 / TIME_SCALE; |
vazbyte | 35:daf134714cee | 41 | const static int time_cycle = TIMESTAMP_FREQ / TIME_SCALE; |
vazbyte | 35:daf134714cee | 42 | const static int maximum_time = MAX_TIME / TIMESTAMP_FREQ; |
vazbyte | 31:d1ceadbc6c44 | 43 | int countdown = cw; |
vazbyte | 31:d1ceadbc6c44 | 44 | bool countdown1_triggered = false, countdown2_triggered = false; |
vazbyte | 31:d1ceadbc6c44 | 45 | bool step_in = false, step_out = false; |
vazbyte | 34:1d3818f8c1a1 | 46 | bool range1_just_triggered = false, range2_just_triggered = false; |
vazbyte | 31:d1ceadbc6c44 | 47 | |
vazbyte | 33:3fad9e7238a4 | 48 | const static char DEVICE_NAME[] = "OCCUPY-CRICHTON-ST"; |
vazbyte | 33:3fad9e7238a4 | 49 | static const uint16_t uuid16_list[] = {GattService::UUID_HEART_RATE_SERVICE}; |
vazbyte | 35:daf134714cee | 50 | int * encoded_array; |
vazbyte | 31:d1ceadbc6c44 | 51 | |
vazbyte | 25:0a0805c118c0 | 52 | HeartRateService *hrService; |
vazbyte | 26:793d65b08afb | 53 | uint8_t hrmCounter = 0; |
vazbyte | 27:903ec28ea7a0 | 54 | int format_dist(int distance) { |
vazbyte | 27:903ec28ea7a0 | 55 | int result; |
vazbyte | 36:fb7f31e53ed9 | 56 | if (distance > 2550) |
vazbyte | 36:fb7f31e53ed9 | 57 | result = 255; |
vazbyte | 27:903ec28ea7a0 | 58 | else |
vazbyte | 27:903ec28ea7a0 | 59 | result = distance/10; |
vazbyte | 27:903ec28ea7a0 | 60 | return result; |
vazbyte | 27:903ec28ea7a0 | 61 | } |
vazbyte | 35:daf134714cee | 62 | |
vazbyte | 35:daf134714cee | 63 | void dec_to_bin(int decimal, int bin[]) { |
vazbyte | 35:daf134714cee | 64 | int temp; |
vazbyte | 35:daf134714cee | 65 | // encoding little-endian |
vazbyte | 35:daf134714cee | 66 | for (int i = 10; i >= 0; i--) { |
vazbyte | 35:daf134714cee | 67 | temp = decimal >> i; |
vazbyte | 35:daf134714cee | 68 | bin[i] = temp&1; |
vazbyte | 35:daf134714cee | 69 | } |
vazbyte | 35:daf134714cee | 70 | } |
vazbyte | 35:daf134714cee | 71 | |
vazbyte | 35:daf134714cee | 72 | int bin_to_dec(int binary) { |
vazbyte | 35:daf134714cee | 73 | int rem, temp, dec = 0, b = 1; |
vazbyte | 35:daf134714cee | 74 | temp = binary; |
vazbyte | 35:daf134714cee | 75 | while (temp > 0) |
vazbyte | 35:daf134714cee | 76 | { |
vazbyte | 35:daf134714cee | 77 | rem = temp % 10; |
vazbyte | 35:daf134714cee | 78 | dec = dec + rem * b; |
vazbyte | 35:daf134714cee | 79 | b *= 2; |
vazbyte | 35:daf134714cee | 80 | temp /= 10; |
vazbyte | 35:daf134714cee | 81 | } |
vazbyte | 35:daf134714cee | 82 | return dec; |
vazbyte | 35:daf134714cee | 83 | } |
vazbyte | 35:daf134714cee | 84 | |
vazbyte | 35:daf134714cee | 85 | void encode_bin(int direction, int time, int encoding[]) { |
vazbyte | 35:daf134714cee | 86 | time = time % maximum_time; |
vazbyte | 35:daf134714cee | 87 | int bin[11] = {0}; |
vazbyte | 35:daf134714cee | 88 | dec_to_bin(time, bin); |
vazbyte | 35:daf134714cee | 89 | |
vazbyte | 35:daf134714cee | 90 | // for checking transmission errors: |
vazbyte | 37:5792986fea5d | 91 | // sending as 2 messages; designating them with 0 (1st part) and 1 (2nd part) |
vazbyte | 35:daf134714cee | 92 | encoding [8] = 1; |
vazbyte | 35:daf134714cee | 93 | encoding [0] = 0; |
vazbyte | 35:daf134714cee | 94 | |
vazbyte | 35:daf134714cee | 95 | // used to send the current time when Bluetooth connection established |
vazbyte | 35:daf134714cee | 96 | if (direction == -1) { |
vazbyte | 35:daf134714cee | 97 | encoding[15] = 1; |
vazbyte | 35:daf134714cee | 98 | encoding[7] = 1; |
vazbyte | 35:daf134714cee | 99 | |
vazbyte | 35:daf134714cee | 100 | } else { |
vazbyte | 35:daf134714cee | 101 | encoding[15] = 0; |
vazbyte | 35:daf134714cee | 102 | encoding[7] = 0; |
vazbyte | 35:daf134714cee | 103 | |
vazbyte | 35:daf134714cee | 104 | // to distinguish whether movement was IN (1) or OUT (0) |
vazbyte | 35:daf134714cee | 105 | if (direction == 1) { |
vazbyte | 35:daf134714cee | 106 | encoding[1] = 1; |
vazbyte | 35:daf134714cee | 107 | } else { |
vazbyte | 35:daf134714cee | 108 | encoding[1] = 0; |
vazbyte | 35:daf134714cee | 109 | } |
vazbyte | 35:daf134714cee | 110 | } |
vazbyte | 35:daf134714cee | 111 | |
vazbyte | 35:daf134714cee | 112 | int count = 10; |
vazbyte | 35:daf134714cee | 113 | for (int i = 14; i >= 2; i--) { |
vazbyte | 35:daf134714cee | 114 | if (i == 8 || i == 7) { } |
vazbyte | 35:daf134714cee | 115 | else { |
vazbyte | 35:daf134714cee | 116 | encoding[i] = bin[count]; |
vazbyte | 35:daf134714cee | 117 | count--; |
vazbyte | 35:daf134714cee | 118 | } |
vazbyte | 35:daf134714cee | 119 | } |
vazbyte | 35:daf134714cee | 120 | } |
vazbyte | 35:daf134714cee | 121 | |
vazbyte | 35:daf134714cee | 122 | void create_packets(int encoding[], double& packet1, double& packet2) { |
vazbyte | 35:daf134714cee | 123 | double binary1 = 0, binary2 = 0; |
vazbyte | 35:daf134714cee | 124 | for (int i = 0; i < 8; i++) { |
vazbyte | 35:daf134714cee | 125 | binary1 += encoding[i] * pow(10, (double)i); |
vazbyte | 35:daf134714cee | 126 | binary2 += encoding[8+i] * pow(10, (double)i); |
vazbyte | 35:daf134714cee | 127 | } |
vazbyte | 35:daf134714cee | 128 | packet1 = bin_to_dec(binary1); |
vazbyte | 35:daf134714cee | 129 | packet2 = bin_to_dec(binary2); |
vazbyte | 35:daf134714cee | 130 | } |
vazbyte | 36:fb7f31e53ed9 | 131 | |
vazbyte | 36:fb7f31e53ed9 | 132 | void send_packet(int direction, int time) { |
vazbyte | 36:fb7f31e53ed9 | 133 | int encoding [16] = {0}; |
vazbyte | 36:fb7f31e53ed9 | 134 | encode_bin(direction, time, encoding); |
vazbyte | 36:fb7f31e53ed9 | 135 | double packet1, packet2; |
vazbyte | 36:fb7f31e53ed9 | 136 | create_packets(encoding, packet1, packet2); |
vazbyte | 36:fb7f31e53ed9 | 137 | int p1 = (int)packet1; |
vazbyte | 36:fb7f31e53ed9 | 138 | int p2 = (int)packet2; |
vazbyte | 36:fb7f31e53ed9 | 139 | |
vazbyte | 36:fb7f31e53ed9 | 140 | hrmCounter = p1; |
vazbyte | 36:fb7f31e53ed9 | 141 | hrService->updateHeartRate(hrmCounter); |
vazbyte | 36:fb7f31e53ed9 | 142 | printf("sent packet %i\n", p1); |
vazbyte | 36:fb7f31e53ed9 | 143 | hrmCounter = p2; |
vazbyte | 36:fb7f31e53ed9 | 144 | hrService->updateHeartRate(hrmCounter); |
vazbyte | 36:fb7f31e53ed9 | 145 | printf("sent packet %i\n", p2); |
vazbyte | 36:fb7f31e53ed9 | 146 | } |
vazbyte | 36:fb7f31e53ed9 | 147 | |
vazbyte | 36:fb7f31e53ed9 | 148 | void connectionCallback(const Gap::ConnectionCallbackParams_t *) { |
vazbyte | 36:fb7f31e53ed9 | 149 | printf("Bluetooth connected at %i\n", current_time); |
vazbyte | 36:fb7f31e53ed9 | 150 | send_packet(-1, current_time); |
vazbyte | 36:fb7f31e53ed9 | 151 | } |
vazbyte | 36:fb7f31e53ed9 | 152 | |
vazbyte | 36:fb7f31e53ed9 | 153 | void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *) |
vazbyte | 36:fb7f31e53ed9 | 154 | { |
vazbyte | 36:fb7f31e53ed9 | 155 | printf("Bluetooth disconnected at %i\n", current_time); |
vazbyte | 36:fb7f31e53ed9 | 156 | BLE::Instance(BLE::DEFAULT_INSTANCE).gap().startAdvertising(); |
vazbyte | 36:fb7f31e53ed9 | 157 | } |
vazbyte | 36:fb7f31e53ed9 | 158 | |
vazbyte | 36:fb7f31e53ed9 | 159 | void bleInitComplete(BLE::InitializationCompleteCallbackContext *params) |
vazbyte | 36:fb7f31e53ed9 | 160 | { |
vazbyte | 36:fb7f31e53ed9 | 161 | BLE &ble = params->ble; |
vazbyte | 36:fb7f31e53ed9 | 162 | ble_error_t error = params->error; |
vazbyte | 36:fb7f31e53ed9 | 163 | |
vazbyte | 36:fb7f31e53ed9 | 164 | if (error != BLE_ERROR_NONE) { |
vazbyte | 36:fb7f31e53ed9 | 165 | return; |
vazbyte | 36:fb7f31e53ed9 | 166 | } |
vazbyte | 36:fb7f31e53ed9 | 167 | |
vazbyte | 36:fb7f31e53ed9 | 168 | ble.gap().onConnection(connectionCallback); |
vazbyte | 36:fb7f31e53ed9 | 169 | ble.gap().onDisconnection(disconnectionCallback); |
vazbyte | 36:fb7f31e53ed9 | 170 | hrService = new HeartRateService(ble, hrmCounter, HeartRateService::LOCATION_FINGER); |
vazbyte | 36:fb7f31e53ed9 | 171 | |
vazbyte | 36:fb7f31e53ed9 | 172 | ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE); |
vazbyte | 36:fb7f31e53ed9 | 173 | ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED); |
vazbyte | 36:fb7f31e53ed9 | 174 | ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME)); |
vazbyte | 36:fb7f31e53ed9 | 175 | ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list)); |
vazbyte | 36:fb7f31e53ed9 | 176 | ble.gap().setAdvertisingInterval(100); |
vazbyte | 36:fb7f31e53ed9 | 177 | ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::GENERIC_HEART_RATE_SENSOR); |
vazbyte | 36:fb7f31e53ed9 | 178 | |
vazbyte | 36:fb7f31e53ed9 | 179 | ble.gap().startAdvertising(); |
vazbyte | 36:fb7f31e53ed9 | 180 | } |
vazbyte | 31:d1ceadbc6c44 | 181 | |
vazbyte | 23:52e8e05df60c | 182 | void wakeup_event_cb() { |
vazbyte | 36:fb7f31e53ed9 | 183 | |
vazbyte | 23:52e8e05df60c | 184 | led != led; |
vazbyte | 35:daf134714cee | 185 | timestamp++; |
vazbyte | 35:daf134714cee | 186 | ::current_time = timestamp / time_cycle; |
vazbyte | 24:931eeb8a70fc | 187 | |
vazbyte | 29:6ba8491c1dab | 188 | if (countdown1_triggered) { |
vazbyte | 29:6ba8491c1dab | 189 | countdown--; |
vazbyte | 29:6ba8491c1dab | 190 | if (countdown == 0) { |
vazbyte | 29:6ba8491c1dab | 191 | countdown1_triggered = false; |
vazbyte | 29:6ba8491c1dab | 192 | } |
vazbyte | 29:6ba8491c1dab | 193 | } |
vazbyte | 29:6ba8491c1dab | 194 | if (countdown2_triggered) { |
vazbyte | 29:6ba8491c1dab | 195 | countdown--; |
vazbyte | 29:6ba8491c1dab | 196 | if (countdown == 0) { |
vazbyte | 29:6ba8491c1dab | 197 | countdown2_triggered = false; |
vazbyte | 29:6ba8491c1dab | 198 | } |
vazbyte | 29:6ba8491c1dab | 199 | } |
vazbyte | 31:d1ceadbc6c44 | 200 | |
vazbyte | 24:931eeb8a70fc | 201 | status1 = range1.get_distance(&distance1); |
vazbyte | 24:931eeb8a70fc | 202 | status2 = range2.get_distance(&distance2); |
vazbyte | 26:793d65b08afb | 203 | |
vazbyte | 27:903ec28ea7a0 | 204 | dist1 = format_dist(distance1); |
vazbyte | 27:903ec28ea7a0 | 205 | dist2 = format_dist(distance2); |
vazbyte | 31:d1ceadbc6c44 | 206 | |
vazbyte | 24:931eeb8a70fc | 207 | if (status1 == VL53L0X_ERROR_NONE) { |
vazbyte | 35:daf134714cee | 208 | // printf("Range1 [mm]: %6ld\r\n", dist1); |
vazbyte | 29:6ba8491c1dab | 209 | if (dist1 > DIST_MIN && dist1 < DIST_MAX) { |
vazbyte | 24:931eeb8a70fc | 210 | led1 = 0; |
vazbyte | 29:6ba8491c1dab | 211 | |
vazbyte | 29:6ba8491c1dab | 212 | if (!countdown1_triggered && !countdown2_triggered) { |
vazbyte | 29:6ba8491c1dab | 213 | countdown1_triggered = true; |
vazbyte | 29:6ba8491c1dab | 214 | countdown = cw; |
vazbyte | 34:1d3818f8c1a1 | 215 | } else if (countdown2_triggered && !range1_just_triggered) { |
vazbyte | 29:6ba8491c1dab | 216 | printf("STEP IN DETECTED\n"); |
vazbyte | 37:5792986fea5d | 217 | send_packet(1, current_time); |
vazbyte | 37:5792986fea5d | 218 | // hrmCounter = 1; |
vazbyte | 37:5792986fea5d | 219 | // hrService->updateHeartRate(hrmCounter); |
vazbyte | 29:6ba8491c1dab | 220 | countdown2_triggered = false; |
vazbyte | 29:6ba8491c1dab | 221 | } |
vazbyte | 34:1d3818f8c1a1 | 222 | |
vazbyte | 34:1d3818f8c1a1 | 223 | range1_just_triggered = true; |
vazbyte | 24:931eeb8a70fc | 224 | } |
vazbyte | 24:931eeb8a70fc | 225 | else { |
vazbyte | 24:931eeb8a70fc | 226 | led1 = 1; |
vazbyte | 34:1d3818f8c1a1 | 227 | range1_just_triggered = false; |
vazbyte | 24:931eeb8a70fc | 228 | } |
vazbyte | 24:931eeb8a70fc | 229 | } else { |
vazbyte | 34:1d3818f8c1a1 | 230 | // printf("Range1 [mm]: --\r\n"); |
vazbyte | 24:931eeb8a70fc | 231 | led1 = 1; |
vazbyte | 34:1d3818f8c1a1 | 232 | range2_just_triggered = false; |
vazbyte | 24:931eeb8a70fc | 233 | } |
vazbyte | 24:931eeb8a70fc | 234 | if (status2 == VL53L0X_ERROR_NONE) { |
vazbyte | 35:daf134714cee | 235 | // printf("Range2 [mm]: %6ld\r\n", dist2); |
vazbyte | 29:6ba8491c1dab | 236 | if (dist2 > DIST_MIN && dist2 < DIST_MAX) { |
vazbyte | 27:903ec28ea7a0 | 237 | led2 = 0; |
vazbyte | 29:6ba8491c1dab | 238 | |
vazbyte | 29:6ba8491c1dab | 239 | if (!countdown1_triggered && !countdown2_triggered) { |
vazbyte | 29:6ba8491c1dab | 240 | countdown2_triggered = true; |
vazbyte | 29:6ba8491c1dab | 241 | countdown = cw; |
vazbyte | 34:1d3818f8c1a1 | 242 | } else if (countdown1_triggered && !range2_just_triggered) { |
vazbyte | 29:6ba8491c1dab | 243 | printf("STEP OUT DETECTED\n"); |
vazbyte | 37:5792986fea5d | 244 | send_packet(0, current_time); |
vazbyte | 37:5792986fea5d | 245 | // hrmCounter = 16; |
vazbyte | 37:5792986fea5d | 246 | // hrService->updateHeartRate(hrmCounter); |
vazbyte | 29:6ba8491c1dab | 247 | countdown1_triggered = false; |
vazbyte | 29:6ba8491c1dab | 248 | } |
vazbyte | 34:1d3818f8c1a1 | 249 | |
vazbyte | 34:1d3818f8c1a1 | 250 | range2_just_triggered = true; |
vazbyte | 34:1d3818f8c1a1 | 251 | } |
vazbyte | 34:1d3818f8c1a1 | 252 | else { |
vazbyte | 34:1d3818f8c1a1 | 253 | led2 = 1; |
vazbyte | 34:1d3818f8c1a1 | 254 | range2_just_triggered = false; |
vazbyte | 27:903ec28ea7a0 | 255 | } |
vazbyte | 24:931eeb8a70fc | 256 | } else { |
vazbyte | 34:1d3818f8c1a1 | 257 | // printf("Range2 [mm]: --\r\n"); |
vazbyte | 24:931eeb8a70fc | 258 | led2 = 1; |
vazbyte | 34:1d3818f8c1a1 | 259 | range2_just_triggered = false; |
vazbyte | 24:931eeb8a70fc | 260 | } |
vazbyte | 23:52e8e05df60c | 261 | } |
vazbyte | 31:d1ceadbc6c44 | 262 | |
andresag | 22:406127954d1f | 263 | int main(void) |
andresag | 22:406127954d1f | 264 | { |
vazbyte | 24:931eeb8a70fc | 265 | range1.init_sensor(range1_addr); |
vazbyte | 24:931eeb8a70fc | 266 | range2.init_sensor(range2_addr); |
vazbyte | 24:931eeb8a70fc | 267 | |
andresag | 22:406127954d1f | 268 | BLE& ble = BLE::Instance(BLE::DEFAULT_INSTANCE); |
andresag | 22:406127954d1f | 269 | ble.init(bleInitComplete); |
andresag | 22:406127954d1f | 270 | |
vazbyte | 23:52e8e05df60c | 271 | Ticker ticker; |
vazbyte | 31:d1ceadbc6c44 | 272 | ticker.attach(wakeup_event_cb, 0.1 * TIME_SCALE); |
vazbyte | 24:931eeb8a70fc | 273 | |
vazbyte | 23:52e8e05df60c | 274 | while (ble.hasInitialized()) { |
vazbyte | 24:931eeb8a70fc | 275 | ble.waitForEvent(); |
mbedAustin | 2:e84c13abc479 | 276 | } |
andresag | 20:fcc752d401ec | 277 | } |