masaaki makabe / Mbed 2 deprecated BLE_API

test

Dependencies:   BLE_API nRF51822 mbed

Fork of KS7 by masaaki makabe

main.cpp@20:c3fadeef5842, 2016-02-09 (annotated)

Committer:
akita11
Date:
Tue Feb 09 06:57:38 2016 +0000
Branch:
KS3
Revision:
20:c3fadeef5842
Parent:
19:05526fe9365e
Child:
21:ab5b55d1947d
for PCB_VER3, weight coeff. adjust

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 6:bc960e6fd1ed 23
akita11 20:c3fadeef5842 24 #if defined(PCB_VER1) || defined(PCB_VER2)
gomihgy 16:fc66feb533d0 25 // Switch
gomihgy 14:81347f8f0bda 26 #define SW_THRESHOLD (0.5)
gomihgy 14:81347f8f0bda 27 #define SW_SAMPLECOUNT (3)
akita11 20:c3fadeef5842 28 #endif
gomihgy 5:1730064b94bd 29
gomihgy 6:bc960e6fd1ed 30 // Mode
gomihgy 6:bc960e6fd1ed 31 #define MODE_OFF (0) // LED OFF
gomihgy 6:bc960e6fd1ed 32 #define MODE_START (1) // LED OFF -> ON
gomihgy 6:bc960e6fd1ed 33 #define MODE_ON (2) // LED ON
gomihgy 6:bc960e6fd1ed 34 #define MODE_END (3) // LED ON -> OFF
gomihgy 6:bc960e6fd1ed 35
gomihgy 6:bc960e6fd1ed 36 // Led
gomihgy 16:fc66feb533d0 37 #define LED_INTERVAL_MSEC (100)
gomihgy 6:bc960e6fd1ed 38 #define BRIGHTNESS_ADDVALUE (0.1)
gomihgy 7:9ebf125e405f 39 #define BRIGHTNESS_MINVALUE (0.0)
gomihgy 6:bc960e6fd1ed 40 #define BRIGHTNESS_MAXVALUE (1.0)
gomihgy 6:bc960e6fd1ed 41
gomihgy 6:bc960e6fd1ed 42 // Properties
gomihgy 6:bc960e6fd1ed 43 io io;
gomihgy 9:a7bd5ae66d6d 44 uint32_t weight_data;
gomihgy 9:a7bd5ae66d6d 45 float32_t weight = 0.0;
gomihgy 6:bc960e6fd1ed 46 uint32_t scale = 0;
gomihgy 6:bc960e6fd1ed 47 int update_counter = 0;
akita11 20:c3fadeef5842 48 #if defined(PCB_VER1) || defined(PCB_VER2)
gomihgy 14:81347f8f0bda 49 float sw_data[SW_SAMPLECOUNT];
gomihgy 14:81347f8f0bda 50 uint8_t sw_count = 0;
akita11 20:c3fadeef5842 51 #endif
gomihgy 6:bc960e6fd1ed 52 int led_mode = MODE_OFF;
gomihgy 6:bc960e6fd1ed 53 float led_brightness = BRIGHTNESS_MINVALUE;
akita11 4:edd6e262de9e 54
akita11 10:95c1e5a218d5 55 #ifdef UART_DEBUG
akita11 20:c3fadeef5842 56 #if defined(PCB_VER1) || defined(PCB_VER2)
akita11 10:95c1e5a218d5 57 Serial pc(P0_9, P0_8);// TX=P0_9
akita11 20:c3fadeef5842 58 #else
akita11 20:c3fadeef5842 59 Serial pc(P0_9, P0_11);// TX=P0_9
akita11 20:c3fadeef5842 60 #endif
akita11 10:95c1e5a218d5 61 #define UART_BAUD_RATE (9600UL)
akita11 10:95c1e5a218d5 62 #define DEBUG(...) { pc.printf(__VA_ARGS__); }
akita11 10:95c1e5a218d5 63 #else
akita11 10:95c1e5a218d5 64 #define DEBUG(...) {}
akita11 10:95c1e5a218d5 65 #endif
akita11 10:95c1e5a218d5 66
akita11 20:c3fadeef5842 67 Timer t;
akita11 20:c3fadeef5842 68
akita11 20:c3fadeef5842 69 // BLE
gomihgy 12:880400fa5c44 70 BLE ble;
gomihgy 5:1730064b94bd 71 Gap::ConnectionParams_t connectionParams;
gomihgy 5:1730064b94bd 72
gomihgy 5:1730064b94bd 73 /* Complete list of 16-bit Service IDs */
gomihgy 6:bc960e6fd1ed 74 uint16_t uuid16_list[] = {GattService::UUID_DEVICE_INFORMATION_SERVICE};
gomihgy 5:1730064b94bd 75
gomihgy 5:1730064b94bd 76 /* Weight Scale Service */
gomihgy 6:bc960e6fd1ed 77 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 78 GattCharacteristic WeightMeasurement (UUID(UUID_HACARUS_WEIGHT_CHAR), (uint8_t *)&weight_data, sizeof(weight_data), sizeof(weight_data),
akita11 20:c3fadeef5842 79 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_INDICATE);
gomihgy 6:bc960e6fd1ed 80 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 81 GattCharacteristic WeightScale (UUID(UUID_HACARUS_SCALE_CHAR), (uint8_t *)&scale, sizeof(scale), sizeof(scale),
akita11 20:c3fadeef5842 82 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE);
gomihgy 6:bc960e6fd1ed 83 GattCharacteristic *Chars[] = {&WeightMeasurement,&WeightScale};
gomihgy 6:bc960e6fd1ed 84 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 85 GattService HWS = GattService(UUID(UUID_HACARUS_WEIGHT_SERVICE), Chars, sizeof(Chars) / sizeof(GattCharacteristic *));
gomihgy 5:1730064b94bd 86
gomihgy 5:1730064b94bd 87 /* Device Information Service */
gomihgy 5:1730064b94bd 88 GattCharacteristic ManuName(GattCharacteristic::UUID_MANUFACTURER_NAME_STRING_CHAR, (uint8_t *)&MANUFACTURER_NAME_STRING, sizeof(MANUFACTURER_NAME_STRING) - 1, sizeof(MANUFACTURER_NAME_STRING) - 1,
akita11 20:c3fadeef5842 89 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ);
gomihgy 5:1730064b94bd 90 GattCharacteristic ModelNum(GattCharacteristic::UUID_MODEL_NUMBER_STRING_CHAR, (uint8_t *)&MODEL_NUMBER_STRING, sizeof(MODEL_NUMBER_STRING) - 1, sizeof(MODEL_NUMBER_STRING) - 1,
akita11 20:c3fadeef5842 91 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ);
gomihgy 6:bc960e6fd1ed 92 GattCharacteristic SerialNum(GattCharacteristic::UUID_SERIAL_NUMBER_STRING_CHAR, (uint8_t *)&SERIAL_NUMBER_STRING, sizeof(SERIAL_NUMBER_STRING) - 1, sizeof(SERIAL_NUMBER_STRING) - 1,
akita11 20:c3fadeef5842 93 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ);
gomihgy 5:1730064b94bd 94 GattCharacteristic FWVersion(GattCharacteristic::UUID_FIRMWARE_REVISION_STRING_CHAR, (uint8_t *)&FIRMWARE_REVISION_STRING, sizeof(FIRMWARE_REVISION_STRING) - 1, sizeof(FIRMWARE_REVISION_STRING) - 1,
akita11 20:c3fadeef5842 95 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ);
gomihgy 6:bc960e6fd1ed 96 GattCharacteristic *DISChars[] = {&ManuName, &ModelNum, &SerialNum, &FWVersion};
gomihgy 5:1730064b94bd 97 GattService DIS(GattService::UUID_DEVICE_INFORMATION_SERVICE , DISChars, sizeof(DISChars) / sizeof(GattCharacteristic *));
gomihgy 5:1730064b94bd 98
akita11 20:c3fadeef5842 99 #ifdef PCB_VER1
akita11 20:c3fadeef5842 100 bool check_joystick()
akita11 20:c3fadeef5842 101 {
gomihgy 14:81347f8f0bda 102 float sum_data = 0;
akita11 20:c3fadeef5842 103
gomihgy 14:81347f8f0bda 104 sw_data[sw_count] = io.get_x();
akita11 20:c3fadeef5842 105
akita11 20:c3fadeef5842 106 if(++sw_count >= SW_SAMPLECOUNT) {
gomihgy 14:81347f8f0bda 107 sw_count = 0;
gomihgy 7:9ebf125e405f 108 }
akita11 20:c3fadeef5842 109
akita11 20:c3fadeef5842 110 for(int count = 0; count < SW_SAMPLECOUNT; count++) {
gomihgy 14:81347f8f0bda 111 sum_data += sw_data[count];
akita11 0:08c8325a21ec 112 }
akita11 20:c3fadeef5842 113
gomihgy 14:81347f8f0bda 114 return ((sum_data / SW_SAMPLECOUNT) >= SW_THRESHOLD);
gomihgy 7:9ebf125e405f 115 }
akita11 20:c3fadeef5842 116 #endif
gomihgy 7:9ebf125e405f 117
gomihgy 9:a7bd5ae66d6d 118 uint32_t quick_ieee11073_from_float(float data)
gomihgy 9:a7bd5ae66d6d 119 {
gomihgy 9:a7bd5ae66d6d 120 uint8_t exponent = 0xFE; //exponent is -2
gomihgy 9:a7bd5ae66d6d 121 uint32_t mantissa = (uint32_t)(data*100);
akita11 20:c3fadeef5842 122
gomihgy 9:a7bd5ae66d6d 123 return ( ((uint32_t)exponent) << 24) | mantissa;
gomihgy 9:a7bd5ae66d6d 124 }
gomihgy 9:a7bd5ae66d6d 125
akita11 20:c3fadeef5842 126 #if defined(PCB_VER1) || defined(PCB_VER2)
akita11 20:c3fadeef5842 127 void SWInit(void)
akita11 20:c3fadeef5842 128 {
gomihgy 16:fc66feb533d0 129 // SW Initialize
akita11 20:c3fadeef5842 130 for(int count = 0; count < SW_SAMPLECOUNT; count++) {
gomihgy 16:fc66feb533d0 131 sw_data[count] = 0;
gomihgy 16:fc66feb533d0 132 }
gomihgy 16:fc66feb533d0 133 }
akita11 20:c3fadeef5842 134 #endif
akita11 10:95c1e5a218d5 135
akita11 20:c3fadeef5842 136 void AppInit(void)
akita11 20:c3fadeef5842 137 {
akita11 20:c3fadeef5842 138
akita11 20:c3fadeef5842 139 #if defined(PCB_VER1) || defined(PCB_VER2)
gomihgy 16:fc66feb533d0 140 SWInit();
akita11 20:c3fadeef5842 141 #endif
gomihgy 16:fc66feb533d0 142 io.analog_pow(1);
akita11 20:c3fadeef5842 143
akita11 20:c3fadeef5842 144 /*
akita11 20:c3fadeef5842 145 if(NRF_UICR->XTALFREQ == 0xFFFFFF00){
akita11 20:c3fadeef5842 146 io.display_value = 3232;
akita11 20:c3fadeef5842 147 }else if(NRF_UICR->XTALFREQ == 0xFFFFFFFF){
akita11 20:c3fadeef5842 148 io.display_value = 1616;
akita11 20:c3fadeef5842 149 }
akita11 20:c3fadeef5842 150 */
akita11 0:08c8325a21ec 151 }
akita11 0:08c8325a21ec 152
gomihgy 5:1730064b94bd 153 /*
gomihgy 5:1730064b94bd 154 * BLE CallBacks
gomihgy 5:1730064b94bd 155 */
gomihgy 12:880400fa5c44 156 void BLEConnectionCallback(const Gap::ConnectionCallbackParams_t *params)
gomihgy 5:1730064b94bd 157 {
akita11 20:c3fadeef5842 158 ble.updateConnectionParams(params->handle, params->connectionParams);
gomihgy 5:1730064b94bd 159 }
gomihgy 5:1730064b94bd 160
gomihgy 12:880400fa5c44 161 void BLEDisconnectionCallback(const Gap::DisconnectionCallbackParams_t *params)
gomihgy 5:1730064b94bd 162 {
akita11 20:c3fadeef5842 163 if(led_mode == MODE_ON) {
gomihgy 6:bc960e6fd1ed 164 ble.startAdvertising();
gomihgy 5:1730064b94bd 165 }
gomihgy 5:1730064b94bd 166 }
gomihgy 5:1730064b94bd 167
gomihgy 12:880400fa5c44 168 void BLERadioNotificationCallback(bool radio_active)
gomihgy 12:880400fa5c44 169 {
akita11 20:c3fadeef5842 170 if (radio_active == false) {
akita11 20:c3fadeef5842 171 if(led_mode == MODE_ON) {
gomihgy 12:880400fa5c44 172 }
gomihgy 12:880400fa5c44 173 }
gomihgy 12:880400fa5c44 174 }
gomihgy 12:880400fa5c44 175
akita11 20:c3fadeef5842 176 void BleInitialize(void)
akita11 20:c3fadeef5842 177 {
akita11 20:c3fadeef5842 178
gomihgy 6:bc960e6fd1ed 179 uint8_t advertiseServiceID[16];
akita11 20:c3fadeef5842 180
gomihgy 5:1730064b94bd 181 // Initialize
gomihgy 5:1730064b94bd 182 ble.init();
akita11 20:c3fadeef5842 183
gomihgy 5:1730064b94bd 184 // Event Set
gomihgy 5:1730064b94bd 185 ble.onConnection(&BLEConnectionCallback);
gomihgy 5:1730064b94bd 186 ble.onDisconnection(&BLEDisconnectionCallback);
gomihgy 12:880400fa5c44 187 ble.onRadioNotification(&BLERadioNotificationCallback);
akita11 20:c3fadeef5842 188
gomihgy 5:1730064b94bd 189 ble.getPreferredConnectionParams(&connectionParams);
gomihgy 6:bc960e6fd1ed 190 connectionParams.maxConnectionInterval = INTERVAL_500MSEC;
gomihgy 6:bc960e6fd1ed 191 connectionParams.minConnectionInterval = INTERVAL_500MSEC;
gomihgy 6:bc960e6fd1ed 192 connectionParams.connectionSupervisionTimeout = CONNTIMEOUT_3000MSEC;
gomihgy 6:bc960e6fd1ed 193 connectionParams.slaveLatency = 2;
gomihgy 5:1730064b94bd 194 ble.setPreferredConnectionParams(&connectionParams);
akita11 20:c3fadeef5842 195
gomihgy 5:1730064b94bd 196 ble.setTxPower(BLE_TXPOWER_4DBM);
akita11 20:c3fadeef5842 197
akita11 20:c3fadeef5842 198 for(int i=0; i<16; i++) {
gomihgy 6:bc960e6fd1ed 199 advertiseServiceID[i] = UUID_HACARUS_WEIGHT_SERVICE[16 - 1 - i];
gomihgy 6:bc960e6fd1ed 200 }
gomihgy 6:bc960e6fd1ed 201
gomihgy 5:1730064b94bd 202 ble.accumulateAdvertisingPayload((GapAdvertisingData::Flags)(GapAdvertisingData::LE_GENERAL_DISCOVERABLE | GapAdvertisingData::BREDR_NOT_SUPPORTED));
gomihgy 5:1730064b94bd 203 ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME,
akita11 20:c3fadeef5842 204 (const uint8_t *)DEVICE_NAME,
akita11 20:c3fadeef5842 205 strlen(DEVICE_NAME));
gomihgy 5:1730064b94bd 206 ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
gomihgy 6:bc960e6fd1ed 207 ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS,
gomihgy 6:bc960e6fd1ed 208 (const uint8_t *)advertiseServiceID, sizeof(advertiseServiceID));
akita11 20:c3fadeef5842 209
gomihgy 12:880400fa5c44 210 ble.setAdvertisingInterval(INTERVAL_500MSEC);
gomihgy 5:1730064b94bd 211 ble.setAdvertisingTimeout(ADV_TIMEOUT); /* 0 is disable the advertising timeout. */
akita11 20:c3fadeef5842 212
gomihgy 6:bc960e6fd1ed 213 ble.addService(HWS);
gomihgy 5:1730064b94bd 214 ble.addService(DIS);
gomihgy 5:1730064b94bd 215 }
gomihgy 5:1730064b94bd 216
akita11 0:08c8325a21ec 217 int main()
akita11 0:08c8325a21ec 218 {
gomihgy 5:1730064b94bd 219 #ifdef UART_DEBUG
gomihgy 5:1730064b94bd 220 pc.baud(UART_BAUD_RATE);
gomihgy 5:1730064b94bd 221 #endif
akita11 10:95c1e5a218d5 222 #ifndef PCB_VER1
akita11 10:95c1e5a218d5 223 // set XTAL=32MHz for TaiyoYuden's module
akita11 11:be439189e3f7 224 // is moved to mbed-src/targets/cmsis/TARGET_NORDIC/TARGET_MCU_NRF51822/system_nrf51.c
akita11 11:be439189e3f7 225 DEBUG("UICR->XTALFREQ=%x\r\n", NRF_UICR->XTALFREQ); // this should be 0xffffff00, not 0xffffffff
akita11 10:95c1e5a218d5 226 #endif
akita11 10:95c1e5a218d5 227
akita11 10:95c1e5a218d5 228 BleInitialize();
gomihgy 16:fc66feb533d0 229 AppInit();
gomihgy 14:81347f8f0bda 230
akita11 20:c3fadeef5842 231 led_mode = MODE_OFF;
gomihgy 6:bc960e6fd1ed 232 for (;; ) {
gomihgy 14:81347f8f0bda 233 // 100msec waitForEvent
gomihgy 14:81347f8f0bda 234 t.reset();
akita11 20:c3fadeef5842 235 while(t.read_ms() < LED_INTERVAL_MSEC) {
gomihgy 16:fc66feb533d0 236 t.start();
gomihgy 14:81347f8f0bda 237 ble.waitForEvent();
gomihgy 16:fc66feb533d0 238 t.stop();
gomihgy 14:81347f8f0bda 239 }
akita11 20:c3fadeef5842 240 // ticker蜃ｦ逅・
akita11 20:c3fadeef5842 241 switch(led_mode) {
gomihgy 14:81347f8f0bda 242 case MODE_OFF:
akita11 20:c3fadeef5842 243 io.analog_pow(0);
akita11 20:c3fadeef5842 244 io.display(0);
akita11 20:c3fadeef5842 245 if(io.get_switch()) {
gomihgy 14:81347f8f0bda 246 led_mode = MODE_START;
gomihgy 14:81347f8f0bda 247 }
akita11 20:c3fadeef5842 248 break;
gomihgy 14:81347f8f0bda 249 case MODE_START:
akita11 20:c3fadeef5842 250 io.analog_pow(1);
gomihgy 14:81347f8f0bda 251 led_brightness += BRIGHTNESS_ADDVALUE;
gomihgy 14:81347f8f0bda 252 io.display(led_brightness);
akita11 20:c3fadeef5842 253 if(led_brightness >= BRIGHTNESS_MAXVALUE) {
gomihgy 14:81347f8f0bda 254 update_counter = 0;
gomihgy 16:fc66feb533d0 255 io.calibrate_weight();
akita11 20:c3fadeef5842 256 #if defined(PCB_VER1) || defined(PCB_VER2)
gomihgy 16:fc66feb533d0 257 SWInit();
akita11 20:c3fadeef5842 258 #endif
gomihgy 16:fc66feb533d0 259 ble.startAdvertising();
gomihgy 14:81347f8f0bda 260 led_mode = MODE_ON;
gomihgy 14:81347f8f0bda 261 }
akita11 20:c3fadeef5842 262 break;
gomihgy 14:81347f8f0bda 263 case MODE_ON:
akita11 20:c3fadeef5842 264 io.analog_pow(1);
akita11 20:c3fadeef5842 265 if(io.get_switch()) {
gomihgy 14:81347f8f0bda 266 led_mode = MODE_END;
akita11 20:c3fadeef5842 267 if(ble.getGapState().connected) {
gomihgy 14:81347f8f0bda 268 ble.disconnect(Gap::REMOTE_USER_TERMINATED_CONNECTION);
akita11 20:c3fadeef5842 269 } else {
gomihgy 14:81347f8f0bda 270 ble.stopAdvertising();
gomihgy 14:81347f8f0bda 271 }
akita11 20:c3fadeef5842 272 } else {
gomihgy 18:d1d15ec580fa 273 scale++;
gomihgy 18:d1d15ec580fa 274 ble.updateCharacteristicValue(WeightScale.getValueAttribute().getHandle(),
akita11 20:c3fadeef5842 275 (uint8_t *)&scale,
akita11 20:c3fadeef5842 276 sizeof(scale));
akita11 20:c3fadeef5842 277
akita11 19:05526fe9365e 278 // weight = io.get_weight_raw() / WEIGHT_COEFFICIENT;
akita11 20:c3fadeef5842 279 // if(weight < 0) {
akita11 20:c3fadeef5842 280 // weight = 0;
akita11 20:c3fadeef5842 281 // }
akita11 20:c3fadeef5842 282 weight = io.get_weight();
akita11 20:c3fadeef5842 283 io.display_value = (uint16_t)weight;
akita11 20:c3fadeef5842 284 // io.display_value = 8888; // for LED soldering check
akita11 20:c3fadeef5842 285 #ifdef UART_DEBUG
akita11 20:c3fadeef5842 286 pc.printf("%d\r\n", io._get_adc_raw(0));
akita11 20:c3fadeef5842 287 // pc.printf("weight=%f %d / %d\r\n", weight, io.display_value, io._adc0);
akita11 20:c3fadeef5842 288 // pc.printf("%02x %02x %02x %02x\r\n", io._seg[0], io._seg[1], io._seg[2], io._seg[3]);
akita11 20:c3fadeef5842 289 #endif
akita11 20:c3fadeef5842 290 if(++update_counter >= 5) {
akita11 20:c3fadeef5842 291 weight_data = quick_ieee11073_from_float(weight);
akita11 20:c3fadeef5842 292 ble.updateCharacteristicValue(WeightMeasurement.getValueAttribute().getHandle(),
akita11 20:c3fadeef5842 293 (uint8_t *)&weight_data,
akita11 20:c3fadeef5842 294 sizeof(weight_data));
akita11 20:c3fadeef5842 295 update_counter = 0;
gomihgy 14:81347f8f0bda 296 }
gomihgy 14:81347f8f0bda 297 }
akita11 20:c3fadeef5842 298 break;
gomihgy 14:81347f8f0bda 299 case MODE_END:
gomihgy 14:81347f8f0bda 300 led_brightness -= BRIGHTNESS_ADDVALUE;
gomihgy 14:81347f8f0bda 301 io.display(led_brightness);
akita11 20:c3fadeef5842 302 if(led_brightness <= BRIGHTNESS_MINVALUE) {
akita11 20:c3fadeef5842 303 #if defined(PCB_VER1) || defined(PCB_VER2)
gomihgy 16:fc66feb533d0 304 SWInit();
akita11 20:c3fadeef5842 305 #endif
gomihgy 14:81347f8f0bda 306 led_mode = MODE_OFF;
gomihgy 14:81347f8f0bda 307 }
akita11 20:c3fadeef5842 308 break;
gomihgy 14:81347f8f0bda 309 }
akita11 0:08c8325a21ec 310 }
akita11 0:08c8325a21ec 311 }