masaaki makabe / Mbed 2 deprecated BLE_API

test

Dependencies:   BLE_API nRF51822 mbed

Fork of KS7 by masaaki makabe

main.cpp@19:05526fe9365e, 2016-01-15 (annotated)

Committer:
akita11
Date:
Fri Jan 15 04:17:08 2016 +0000
Revision:
19:05526fe9365e
Parent:
18:d1d15ec580fa
Child:
20:c3fadeef5842
BLE test version (random weight)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
akita11 0:08c8325a21ec 1 #include "mbed.h"
akita11 0:08c8325a21ec 2 #include "io.h"
gomihgy 12:880400fa5c44 3 #include "BLE.h"
gomihgy 9:a7bd5ae66d6d 4 #include "common.h"
akita11 19:05526fe9365e 5 #include <stdlib.h>
akita11 0:08c8325a21ec 6
gomihgy 6:bc960e6fd1ed 7 // BLE
gomihgy 6:bc960e6fd1ed 8 #define INTERVAL_500MSEC (500UL)
gomihgy 6:bc960e6fd1ed 9 #define CONNTIMEOUT_3000MSEC (3000UL)
gomihgy 5:1730064b94bd 10 #define ADV_TIMEOUT (0)
gomihgy 5:1730064b94bd 11 #define DEVICE_NAME "Kitchen Scale"
gomihgy 5:1730064b94bd 12 #define BLE_TXPOWER_4DBM (4)
gomihgy 5:1730064b94bd 13
gomihgy 5:1730064b94bd 14 // Device Information Service (DIS) (20 character limit)
gomihgy 5:1730064b94bd 15 // https://developer.bluetooth.org/gatt/services/Pages/ServiceViewer.aspx?u=org.bluetooth.service.device_information.xml
gomihgy 6:bc960e6fd1ed 16 #define MANUFACTURER_NAME_STRING "Hacarus" // Manufacturer Name String - shall represent the name of the manufacturer of the device.
gomihgy 6:bc960e6fd1ed 17 #define MODEL_NUMBER_STRING "0001" // Model Number String - shall represent the model number that is assigned by the device vendor.
gomihgy 6:bc960e6fd1ed 18 #define SERIAL_NUMBER_STRING "000780c0ffeef00d" // Serial Number String - shall represent the serial number for a particular instance of the device.
gomihgy 18:d1d15ec580fa 19 #define FIRMWARE_REVISION_STRING "v1.00.008@rev0018" // Firmware Revision String - shall represent the firmware revision for the firmware within the device.
gomihgy 5:1730064b94bd 20
gomihgy 5:1730064b94bd 21 // Weight Scale Service (Original)
gomihgy 5:1730064b94bd 22 #define UUID_WEIGHT_SCALE_SERVICE (0x181D)
gomihgy 16:fc66feb533d0 23 #define WEIGHT_COEFFICIENT (8.64)
gomihgy 6:bc960e6fd1ed 24
gomihgy 16:fc66feb533d0 25 // Switch
gomihgy 14:81347f8f0bda 26 #define SW_THRESHOLD (0.5)
gomihgy 14:81347f8f0bda 27 #define SW_SAMPLECOUNT (3)
gomihgy 5:1730064b94bd 28
gomihgy 6:bc960e6fd1ed 29 // Mode
gomihgy 6:bc960e6fd1ed 30 #define MODE_OFF (0) // LED OFF
gomihgy 6:bc960e6fd1ed 31 #define MODE_START (1) // LED OFF -> ON
gomihgy 6:bc960e6fd1ed 32 #define MODE_ON (2) // LED ON
gomihgy 6:bc960e6fd1ed 33 #define MODE_END (3) // LED ON -> OFF
gomihgy 6:bc960e6fd1ed 34
gomihgy 6:bc960e6fd1ed 35 // Led
gomihgy 16:fc66feb533d0 36 #define LED_INTERVAL_MSEC (100)
gomihgy 6:bc960e6fd1ed 37 #define BRIGHTNESS_ADDVALUE (0.1)
gomihgy 7:9ebf125e405f 38 #define BRIGHTNESS_MINVALUE (0.0)
gomihgy 6:bc960e6fd1ed 39 #define BRIGHTNESS_MAXVALUE (1.0)
gomihgy 6:bc960e6fd1ed 40
gomihgy 6:bc960e6fd1ed 41 // Properties
gomihgy 6:bc960e6fd1ed 42 io io;
gomihgy 9:a7bd5ae66d6d 43 uint32_t weight_data;
gomihgy 9:a7bd5ae66d6d 44 float32_t weight = 0.0;
gomihgy 6:bc960e6fd1ed 45 uint32_t scale = 0;
gomihgy 6:bc960e6fd1ed 46 int update_counter = 0;
gomihgy 14:81347f8f0bda 47 float sw_data[SW_SAMPLECOUNT];
gomihgy 14:81347f8f0bda 48 uint8_t sw_count = 0;
gomihgy 6:bc960e6fd1ed 49 int led_mode = MODE_OFF;
gomihgy 6:bc960e6fd1ed 50 float led_brightness = BRIGHTNESS_MINVALUE;
akita11 4:edd6e262de9e 51
gomihgy 14:81347f8f0bda 52 Timer t;
gomihgy 14:81347f8f0bda 53
akita11 10:95c1e5a218d5 54 // UART for debug
akita11 10:95c1e5a218d5 55
akita11 10:95c1e5a218d5 56 #ifdef UART_DEBUG
akita11 10:95c1e5a218d5 57 Serial pc(P0_9, P0_8);// TX=P0_9
akita11 10:95c1e5a218d5 58 #define UART_BAUD_RATE (9600UL)
akita11 10:95c1e5a218d5 59 #define DEBUG(...) { pc.printf(__VA_ARGS__); }
akita11 10:95c1e5a218d5 60 #else
akita11 10:95c1e5a218d5 61 #define DEBUG(...) {}
akita11 10:95c1e5a218d5 62 #endif
akita11 10:95c1e5a218d5 63
gomihgy 6:bc960e6fd1ed 64 // BLE
gomihgy 12:880400fa5c44 65 BLE ble;
gomihgy 5:1730064b94bd 66 Gap::ConnectionParams_t connectionParams;
gomihgy 5:1730064b94bd 67
gomihgy 5:1730064b94bd 68 /* Complete list of 16-bit Service IDs */
gomihgy 6:bc960e6fd1ed 69 uint16_t uuid16_list[] = {GattService::UUID_DEVICE_INFORMATION_SERVICE};
gomihgy 5:1730064b94bd 70
gomihgy 5:1730064b94bd 71 /* Weight Scale Service */
gomihgy 6:bc960e6fd1ed 72 static const uint8_t UUID_HACARUS_WEIGHT_CHAR[] = {0x00, 0x00, 0x2A, 0x9D, 0x00, 0x01, 0x00, 0x01, 0x00, 'H','a', 'c', 'a', 'r','u', 's'};
gomihgy 9:a7bd5ae66d6d 73 GattCharacteristic WeightMeasurement (UUID(UUID_HACARUS_WEIGHT_CHAR), (uint8_t *)&weight_data, sizeof(weight_data), sizeof(weight_data),
gomihgy 6:bc960e6fd1ed 74 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_INDICATE);
gomihgy 6:bc960e6fd1ed 75 static const uint8_t UUID_HACARUS_SCALE_CHAR[] = {0x00, 0x00, 0x2A, 0x9E, 0x00, 0x01, 0x00, 0x01, 0x00, 'H','a', 'c', 'a', 'r','u', 's'};
gomihgy 6:bc960e6fd1ed 76 GattCharacteristic WeightScale (UUID(UUID_HACARUS_SCALE_CHAR), (uint8_t *)&scale, sizeof(scale), sizeof(scale),
gomihgy 6:bc960e6fd1ed 77 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE);
gomihgy 6:bc960e6fd1ed 78 GattCharacteristic *Chars[] = {&WeightMeasurement,&WeightScale};
gomihgy 6:bc960e6fd1ed 79 static const uint8_t UUID_HACARUS_WEIGHT_SERVICE[] = {0x00, 0x00, 0x18, 0x1D, 0x00, 0x01, 0x00, 0x01, 0x00, 'H','a', 'c', 'a', 'r','u', 's'};
gomihgy 6:bc960e6fd1ed 80 GattService HWS = GattService(UUID(UUID_HACARUS_WEIGHT_SERVICE), Chars, sizeof(Chars) / sizeof(GattCharacteristic *));
gomihgy 5:1730064b94bd 81
gomihgy 5:1730064b94bd 82 /* Device Information Service */
gomihgy 5:1730064b94bd 83 GattCharacteristic ManuName(GattCharacteristic::UUID_MANUFACTURER_NAME_STRING_CHAR, (uint8_t *)&MANUFACTURER_NAME_STRING, sizeof(MANUFACTURER_NAME_STRING) - 1, sizeof(MANUFACTURER_NAME_STRING) - 1,
gomihgy 5:1730064b94bd 84 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ);
gomihgy 5:1730064b94bd 85 GattCharacteristic ModelNum(GattCharacteristic::UUID_MODEL_NUMBER_STRING_CHAR, (uint8_t *)&MODEL_NUMBER_STRING, sizeof(MODEL_NUMBER_STRING) - 1, sizeof(MODEL_NUMBER_STRING) - 1,
gomihgy 5:1730064b94bd 86 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ);
gomihgy 6:bc960e6fd1ed 87 GattCharacteristic SerialNum(GattCharacteristic::UUID_SERIAL_NUMBER_STRING_CHAR, (uint8_t *)&SERIAL_NUMBER_STRING, sizeof(SERIAL_NUMBER_STRING) - 1, sizeof(SERIAL_NUMBER_STRING) - 1,
gomihgy 5:1730064b94bd 88 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ);
gomihgy 5:1730064b94bd 89 GattCharacteristic FWVersion(GattCharacteristic::UUID_FIRMWARE_REVISION_STRING_CHAR, (uint8_t *)&FIRMWARE_REVISION_STRING, sizeof(FIRMWARE_REVISION_STRING) - 1, sizeof(FIRMWARE_REVISION_STRING) - 1,
gomihgy 5:1730064b94bd 90 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ);
gomihgy 6:bc960e6fd1ed 91 GattCharacteristic *DISChars[] = {&ManuName, &ModelNum, &SerialNum, &FWVersion};
gomihgy 5:1730064b94bd 92 GattService DIS(GattService::UUID_DEVICE_INFORMATION_SERVICE , DISChars, sizeof(DISChars) / sizeof(GattCharacteristic *));
gomihgy 5:1730064b94bd 93
akita11 17:994c1f037198 94 // to confirm joystick
gomihgy 7:9ebf125e405f 95 bool check_joystick(){
akita11 17:994c1f037198 96 /*
gomihgy 14:81347f8f0bda 97 float sum_data = 0;
gomihgy 6:bc960e6fd1ed 98
gomihgy 14:81347f8f0bda 99 // ジョイスティックXのADC値(0〜1.0換算)が0.5以上ならON、0.5未満ならOFF
gomihgy 14:81347f8f0bda 100 sw_data[sw_count] = io.get_x();
gomihgy 14:81347f8f0bda 101
gomihgy 14:81347f8f0bda 102 if(++sw_count >= SW_SAMPLECOUNT){
gomihgy 14:81347f8f0bda 103 sw_count = 0;
gomihgy 7:9ebf125e405f 104 }
gomihgy 7:9ebf125e405f 105
gomihgy 14:81347f8f0bda 106 for(int count = 0;count < SW_SAMPLECOUNT;count++){
gomihgy 14:81347f8f0bda 107 sum_data += sw_data[count];
akita11 0:08c8325a21ec 108 }
gomihgy 6:bc960e6fd1ed 109
gomihgy 14:81347f8f0bda 110 return ((sum_data / SW_SAMPLECOUNT) >= SW_THRESHOLD);
akita11 17:994c1f037198 111 */
akita11 19:05526fe9365e 112 // return(io.get_switch());
akita11 19:05526fe9365e 113 return(0); // ignore switch
gomihgy 7:9ebf125e405f 114 }
gomihgy 7:9ebf125e405f 115
gomihgy 9:a7bd5ae66d6d 116 uint32_t quick_ieee11073_from_float(float data)
gomihgy 9:a7bd5ae66d6d 117 {
gomihgy 9:a7bd5ae66d6d 118 uint8_t exponent = 0xFE; //exponent is -2
gomihgy 9:a7bd5ae66d6d 119 uint32_t mantissa = (uint32_t)(data*100);
gomihgy 9:a7bd5ae66d6d 120
gomihgy 9:a7bd5ae66d6d 121 return ( ((uint32_t)exponent) << 24) | mantissa;
gomihgy 9:a7bd5ae66d6d 122 }
gomihgy 9:a7bd5ae66d6d 123
gomihgy 16:fc66feb533d0 124 void SWInit(void){
gomihgy 16:fc66feb533d0 125 // SW Initialize
gomihgy 16:fc66feb533d0 126 for(int count = 0;count < SW_SAMPLECOUNT;count++){
gomihgy 16:fc66feb533d0 127 sw_data[count] = 0;
gomihgy 16:fc66feb533d0 128 }
gomihgy 16:fc66feb533d0 129 }
akita11 10:95c1e5a218d5 130
gomihgy 16:fc66feb533d0 131 void AppInit(void){
gomihgy 16:fc66feb533d0 132
gomihgy 16:fc66feb533d0 133 SWInit();
gomihgy 16:fc66feb533d0 134 io.analog_pow(1);
gomihgy 16:fc66feb533d0 135
akita11 10:95c1e5a218d5 136 /*
gomihgy 16:fc66feb533d0 137 if(NRF_UICR->XTALFREQ == 0xFFFFFF00){
gomihgy 16:fc66feb533d0 138 io.display_value = 3232;
gomihgy 16:fc66feb533d0 139 }else if(NRF_UICR->XTALFREQ == 0xFFFFFFFF){
gomihgy 16:fc66feb533d0 140 io.display_value = 1616;
akita11 10:95c1e5a218d5 141 }
akita11 10:95c1e5a218d5 142 */
akita11 0:08c8325a21ec 143 }
akita11 0:08c8325a21ec 144
gomihgy 5:1730064b94bd 145 /*
gomihgy 5:1730064b94bd 146 * BLE CallBacks
gomihgy 5:1730064b94bd 147 */
gomihgy 12:880400fa5c44 148 void BLEConnectionCallback(const Gap::ConnectionCallbackParams_t *params)
gomihgy 5:1730064b94bd 149 {
gomihgy 12:880400fa5c44 150 ble.updateConnectionParams(params->handle, params->connectionParams);
gomihgy 5:1730064b94bd 151 }
gomihgy 5:1730064b94bd 152
gomihgy 12:880400fa5c44 153 void BLEDisconnectionCallback(const Gap::DisconnectionCallbackParams_t *params)
gomihgy 5:1730064b94bd 154 {
gomihgy 6:bc960e6fd1ed 155 if(led_mode == MODE_ON){
gomihgy 6:bc960e6fd1ed 156 ble.startAdvertising();
gomihgy 5:1730064b94bd 157 }
gomihgy 5:1730064b94bd 158 }
gomihgy 5:1730064b94bd 159
gomihgy 12:880400fa5c44 160 void BLERadioNotificationCallback(bool radio_active)
gomihgy 12:880400fa5c44 161 {
gomihgy 12:880400fa5c44 162 if (radio_active == false)
gomihgy 12:880400fa5c44 163 {
gomihgy 12:880400fa5c44 164 if(led_mode == MODE_ON){
gomihgy 12:880400fa5c44 165 }
gomihgy 12:880400fa5c44 166 }
gomihgy 12:880400fa5c44 167 }
gomihgy 12:880400fa5c44 168
gomihgy 5:1730064b94bd 169 void BleInitialize(void){
gomihgy 5:1730064b94bd 170
gomihgy 6:bc960e6fd1ed 171 uint8_t advertiseServiceID[16];
gomihgy 6:bc960e6fd1ed 172
gomihgy 5:1730064b94bd 173 // Initialize
gomihgy 5:1730064b94bd 174 ble.init();
gomihgy 5:1730064b94bd 175
gomihgy 5:1730064b94bd 176 // Event Set
gomihgy 5:1730064b94bd 177 ble.onConnection(&BLEConnectionCallback);
gomihgy 5:1730064b94bd 178 ble.onDisconnection(&BLEDisconnectionCallback);
gomihgy 12:880400fa5c44 179 ble.onRadioNotification(&BLERadioNotificationCallback);
gomihgy 5:1730064b94bd 180
gomihgy 5:1730064b94bd 181 ble.getPreferredConnectionParams(&connectionParams);
gomihgy 6:bc960e6fd1ed 182 connectionParams.maxConnectionInterval = INTERVAL_500MSEC;
gomihgy 6:bc960e6fd1ed 183 connectionParams.minConnectionInterval = INTERVAL_500MSEC;
gomihgy 6:bc960e6fd1ed 184 connectionParams.connectionSupervisionTimeout = CONNTIMEOUT_3000MSEC;
gomihgy 6:bc960e6fd1ed 185 connectionParams.slaveLatency = 2;
gomihgy 5:1730064b94bd 186 ble.setPreferredConnectionParams(&connectionParams);
gomihgy 5:1730064b94bd 187
gomihgy 5:1730064b94bd 188 ble.setTxPower(BLE_TXPOWER_4DBM);
gomihgy 6:bc960e6fd1ed 189
gomihgy 6:bc960e6fd1ed 190 for(int i=0; i<16; i++){
gomihgy 6:bc960e6fd1ed 191 advertiseServiceID[i] = UUID_HACARUS_WEIGHT_SERVICE[16 - 1 - i];
gomihgy 6:bc960e6fd1ed 192 }
gomihgy 6:bc960e6fd1ed 193
gomihgy 5:1730064b94bd 194 ble.accumulateAdvertisingPayload((GapAdvertisingData::Flags)(GapAdvertisingData::LE_GENERAL_DISCOVERABLE | GapAdvertisingData::BREDR_NOT_SUPPORTED));
gomihgy 5:1730064b94bd 195 ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME,
gomihgy 5:1730064b94bd 196 (const uint8_t *)DEVICE_NAME,
gomihgy 5:1730064b94bd 197 strlen(DEVICE_NAME));
gomihgy 5:1730064b94bd 198 ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
gomihgy 6:bc960e6fd1ed 199 ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS,
gomihgy 6:bc960e6fd1ed 200 (const uint8_t *)advertiseServiceID, sizeof(advertiseServiceID));
gomihgy 6:bc960e6fd1ed 201
gomihgy 12:880400fa5c44 202 ble.setAdvertisingInterval(INTERVAL_500MSEC);
gomihgy 5:1730064b94bd 203 ble.setAdvertisingTimeout(ADV_TIMEOUT); /* 0 is disable the advertising timeout. */
gomihgy 5:1730064b94bd 204
gomihgy 6:bc960e6fd1ed 205 ble.addService(HWS);
gomihgy 5:1730064b94bd 206 ble.addService(DIS);
gomihgy 5:1730064b94bd 207 }
gomihgy 5:1730064b94bd 208
akita11 0:08c8325a21ec 209 int main()
akita11 0:08c8325a21ec 210 {
gomihgy 5:1730064b94bd 211 #ifdef UART_DEBUG
gomihgy 5:1730064b94bd 212 pc.baud(UART_BAUD_RATE);
gomihgy 5:1730064b94bd 213 #endif
akita11 10:95c1e5a218d5 214 #ifndef PCB_VER1
akita11 10:95c1e5a218d5 215 // set XTAL=32MHz for TaiyoYuden's module
akita11 11:be439189e3f7 216 // is moved to mbed-src/targets/cmsis/TARGET_NORDIC/TARGET_MCU_NRF51822/system_nrf51.c
akita11 11:be439189e3f7 217 DEBUG("UICR->XTALFREQ=%x\r\n", NRF_UICR->XTALFREQ); // this should be 0xffffff00, not 0xffffffff
akita11 10:95c1e5a218d5 218 #endif
akita11 10:95c1e5a218d5 219
akita11 10:95c1e5a218d5 220 BleInitialize();
gomihgy 16:fc66feb533d0 221 AppInit();
gomihgy 14:81347f8f0bda 222
akita11 19:05526fe9365e 223 led_mode = MODE_START;
akita11 19:05526fe9365e 224 int tm = 0;
gomihgy 6:bc960e6fd1ed 225 for (;; ) {
gomihgy 14:81347f8f0bda 226 // 100msec waitForEvent
gomihgy 14:81347f8f0bda 227 t.reset();
gomihgy 16:fc66feb533d0 228 while(t.read_ms() < LED_INTERVAL_MSEC){
gomihgy 16:fc66feb533d0 229 t.start();
gomihgy 14:81347f8f0bda 230 ble.waitForEvent();
gomihgy 16:fc66feb533d0 231 t.stop();
gomihgy 14:81347f8f0bda 232 }
akita11 17:994c1f037198 233 io.analog_pow(1);
akita11 19:05526fe9365e 234 // pc.printf("#%d %d %d\r\n", io.get_switch(), d0, d1);
gomihgy 14:81347f8f0bda 235 // ticker処理
gomihgy 14:81347f8f0bda 236 switch(led_mode){
gomihgy 14:81347f8f0bda 237 case MODE_OFF:
gomihgy 14:81347f8f0bda 238 if(check_joystick()){
gomihgy 14:81347f8f0bda 239 led_mode = MODE_START;
gomihgy 14:81347f8f0bda 240 }
gomihgy 14:81347f8f0bda 241 break;
gomihgy 14:81347f8f0bda 242 case MODE_START:
gomihgy 14:81347f8f0bda 243 led_brightness += BRIGHTNESS_ADDVALUE;
gomihgy 14:81347f8f0bda 244 io.display(led_brightness);
gomihgy 14:81347f8f0bda 245 if(led_brightness >= BRIGHTNESS_MAXVALUE){
gomihgy 14:81347f8f0bda 246 update_counter = 0;
gomihgy 16:fc66feb533d0 247 io.calibrate_weight();
gomihgy 16:fc66feb533d0 248 SWInit();
gomihgy 16:fc66feb533d0 249 ble.startAdvertising();
gomihgy 14:81347f8f0bda 250 led_mode = MODE_ON;
gomihgy 14:81347f8f0bda 251 }
gomihgy 14:81347f8f0bda 252 break;
gomihgy 14:81347f8f0bda 253 case MODE_ON:
gomihgy 16:fc66feb533d0 254 if(check_joystick()){
gomihgy 14:81347f8f0bda 255 led_mode = MODE_END;
gomihgy 14:81347f8f0bda 256 if(ble.getGapState().connected){
gomihgy 14:81347f8f0bda 257 ble.disconnect(Gap::REMOTE_USER_TERMINATED_CONNECTION);
gomihgy 14:81347f8f0bda 258 }else{
gomihgy 14:81347f8f0bda 259 ble.stopAdvertising();
gomihgy 14:81347f8f0bda 260 }
gomihgy 14:81347f8f0bda 261 }else{
gomihgy 18:d1d15ec580fa 262 scale++;
gomihgy 18:d1d15ec580fa 263 ble.updateCharacteristicValue(WeightScale.getValueAttribute().getHandle(),
gomihgy 18:d1d15ec580fa 264 (uint8_t *)&scale,
gomihgy 18:d1d15ec580fa 265 sizeof(scale));
gomihgy 18:d1d15ec580fa 266
akita11 19:05526fe9365e 267 // weight = io.get_weight_raw() / WEIGHT_COEFFICIENT;
akita11 19:05526fe9365e 268 tm++;
akita11 19:05526fe9365e 269 if (tm == 100){
akita11 19:05526fe9365e 270 tm = 0;
akita11 19:05526fe9365e 271 weight = (float)(rand() % 2000);
akita11 17:994c1f037198 272 // pc.printf("w=%f\r\n", weight);
akita11 19:05526fe9365e 273 if(weight < 0){
akita11 19:05526fe9365e 274 weight = 0;
akita11 19:05526fe9365e 275 }
akita11 19:05526fe9365e 276 io.display_value = (uint16_t)weight; // dummy display
akita11 19:05526fe9365e 277 if(++update_counter >= 5){
akita11 19:05526fe9365e 278 weight_data = quick_ieee11073_from_float(weight);
akita11 19:05526fe9365e 279 ble.updateCharacteristicValue(WeightMeasurement.getValueAttribute().getHandle(),
gomihgy 14:81347f8f0bda 280 (uint8_t *)&weight_data,
gomihgy 14:81347f8f0bda 281 sizeof(weight_data));
akita11 19:05526fe9365e 282 update_counter = 0;
akita11 19:05526fe9365e 283 }
gomihgy 14:81347f8f0bda 284 }
gomihgy 14:81347f8f0bda 285 }
gomihgy 14:81347f8f0bda 286 break;
gomihgy 14:81347f8f0bda 287 case MODE_END:
gomihgy 14:81347f8f0bda 288 led_brightness -= BRIGHTNESS_ADDVALUE;
gomihgy 14:81347f8f0bda 289 io.display(led_brightness);
gomihgy 14:81347f8f0bda 290 if(led_brightness <= BRIGHTNESS_MINVALUE){
gomihgy 16:fc66feb533d0 291 SWInit();
gomihgy 14:81347f8f0bda 292 led_mode = MODE_OFF;
gomihgy 14:81347f8f0bda 293 }
gomihgy 14:81347f8f0bda 294 break;
gomihgy 14:81347f8f0bda 295 }
akita11 17:994c1f037198 296 io.analog_pow(0);
akita11 0:08c8325a21ec 297 }
akita11 0:08c8325a21ec 298 }
gomihgy 6:bc960e6fd1ed 299
akita11 0:08c8325a21ec 300