test
Dependencies: BLE_API nRF51822 mbed
Fork of KS7 by
main.cpp@16:fc66feb533d0, 2015-12-17 (annotated)
- Committer:
- gomihgy
- Date:
- Thu Dec 17 23:48:23 2015 +0000
- Revision:
- 16:fc66feb533d0
- Parent:
- 15:544e0ce3c1d9
- Child:
- 17:994c1f037198
v1.00.007; use weight coefficient, and fix state transition
Who changed what in which revision?
User | Revision | Line number | New 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 | 0:08c8325a21ec | 5 | |
gomihgy | 6:bc960e6fd1ed | 6 | // BLE |
gomihgy | 6:bc960e6fd1ed | 7 | #define INTERVAL_500MSEC (500UL) |
gomihgy | 6:bc960e6fd1ed | 8 | #define CONNTIMEOUT_3000MSEC (3000UL) |
gomihgy | 5:1730064b94bd | 9 | #define ADV_TIMEOUT (0) |
gomihgy | 5:1730064b94bd | 10 | #define DEVICE_NAME "Kitchen Scale" |
gomihgy | 5:1730064b94bd | 11 | #define BLE_TXPOWER_4DBM (4) |
gomihgy | 5:1730064b94bd | 12 | |
gomihgy | 5:1730064b94bd | 13 | // Device Information Service (DIS) (20 character limit) |
gomihgy | 5:1730064b94bd | 14 | // https://developer.bluetooth.org/gatt/services/Pages/ServiceViewer.aspx?u=org.bluetooth.service.device_information.xml |
gomihgy | 6:bc960e6fd1ed | 15 | #define MANUFACTURER_NAME_STRING "Hacarus" // Manufacturer Name String - shall represent the name of the manufacturer of the device. |
gomihgy | 6:bc960e6fd1ed | 16 | #define MODEL_NUMBER_STRING "0001" // Model Number String - shall represent the model number that is assigned by the device vendor. |
gomihgy | 6:bc960e6fd1ed | 17 | #define SERIAL_NUMBER_STRING "000780c0ffeef00d" // Serial Number String - shall represent the serial number for a particular instance of the device. |
gomihgy | 16:fc66feb533d0 | 18 | #define FIRMWARE_REVISION_STRING "v1.00.007@rev0016" // Firmware Revision String - shall represent the firmware revision for the firmware within the device. |
gomihgy | 5:1730064b94bd | 19 | |
gomihgy | 5:1730064b94bd | 20 | // Weight Scale Service (Original) |
gomihgy | 5:1730064b94bd | 21 | #define UUID_WEIGHT_SCALE_SERVICE (0x181D) |
gomihgy | 16:fc66feb533d0 | 22 | #define WEIGHT_COEFFICIENT (8.64) |
gomihgy | 6:bc960e6fd1ed | 23 | |
gomihgy | 16:fc66feb533d0 | 24 | // Switch |
gomihgy | 14:81347f8f0bda | 25 | #define SW_THRESHOLD (0.5) |
gomihgy | 14:81347f8f0bda | 26 | #define SW_SAMPLECOUNT (3) |
gomihgy | 5:1730064b94bd | 27 | |
gomihgy | 6:bc960e6fd1ed | 28 | // Mode |
gomihgy | 6:bc960e6fd1ed | 29 | #define MODE_OFF (0) // LED OFF |
gomihgy | 6:bc960e6fd1ed | 30 | #define MODE_START (1) // LED OFF -> ON |
gomihgy | 6:bc960e6fd1ed | 31 | #define MODE_ON (2) // LED ON |
gomihgy | 6:bc960e6fd1ed | 32 | #define MODE_END (3) // LED ON -> OFF |
gomihgy | 6:bc960e6fd1ed | 33 | |
gomihgy | 6:bc960e6fd1ed | 34 | // Led |
gomihgy | 16:fc66feb533d0 | 35 | #define LED_INTERVAL_MSEC (100) |
gomihgy | 6:bc960e6fd1ed | 36 | #define BRIGHTNESS_ADDVALUE (0.1) |
gomihgy | 7:9ebf125e405f | 37 | #define BRIGHTNESS_MINVALUE (0.0) |
gomihgy | 6:bc960e6fd1ed | 38 | #define BRIGHTNESS_MAXVALUE (1.0) |
gomihgy | 6:bc960e6fd1ed | 39 | |
gomihgy | 6:bc960e6fd1ed | 40 | // Properties |
gomihgy | 6:bc960e6fd1ed | 41 | io io; |
gomihgy | 9:a7bd5ae66d6d | 42 | uint32_t weight_data; |
gomihgy | 9:a7bd5ae66d6d | 43 | float32_t weight = 0.0; |
gomihgy | 6:bc960e6fd1ed | 44 | uint32_t scale = 0; |
gomihgy | 6:bc960e6fd1ed | 45 | int update_counter = 0; |
gomihgy | 14:81347f8f0bda | 46 | float sw_data[SW_SAMPLECOUNT]; |
gomihgy | 14:81347f8f0bda | 47 | uint8_t sw_count = 0; |
gomihgy | 6:bc960e6fd1ed | 48 | int led_mode = MODE_OFF; |
gomihgy | 6:bc960e6fd1ed | 49 | float led_brightness = BRIGHTNESS_MINVALUE; |
akita11 | 4:edd6e262de9e | 50 | |
gomihgy | 14:81347f8f0bda | 51 | Timer t; |
gomihgy | 14:81347f8f0bda | 52 | |
akita11 | 10:95c1e5a218d5 | 53 | // UART for debug |
akita11 | 10:95c1e5a218d5 | 54 | |
akita11 | 10:95c1e5a218d5 | 55 | #ifdef UART_DEBUG |
akita11 | 10:95c1e5a218d5 | 56 | Serial pc(P0_9, P0_8);// TX=P0_9 |
akita11 | 10:95c1e5a218d5 | 57 | #define UART_BAUD_RATE (9600UL) |
akita11 | 10:95c1e5a218d5 | 58 | #define DEBUG(...) { pc.printf(__VA_ARGS__); } |
akita11 | 10:95c1e5a218d5 | 59 | #else |
akita11 | 10:95c1e5a218d5 | 60 | #define DEBUG(...) {} |
akita11 | 10:95c1e5a218d5 | 61 | #endif |
akita11 | 10:95c1e5a218d5 | 62 | |
gomihgy | 6:bc960e6fd1ed | 63 | // BLE |
gomihgy | 12:880400fa5c44 | 64 | BLE ble; |
gomihgy | 5:1730064b94bd | 65 | Gap::ConnectionParams_t connectionParams; |
gomihgy | 5:1730064b94bd | 66 | |
gomihgy | 5:1730064b94bd | 67 | /* Complete list of 16-bit Service IDs */ |
gomihgy | 6:bc960e6fd1ed | 68 | uint16_t uuid16_list[] = {GattService::UUID_DEVICE_INFORMATION_SERVICE}; |
gomihgy | 5:1730064b94bd | 69 | |
gomihgy | 5:1730064b94bd | 70 | /* Weight Scale Service */ |
gomihgy | 6:bc960e6fd1ed | 71 | 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 | 72 | GattCharacteristic WeightMeasurement (UUID(UUID_HACARUS_WEIGHT_CHAR), (uint8_t *)&weight_data, sizeof(weight_data), sizeof(weight_data), |
gomihgy | 6:bc960e6fd1ed | 73 | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_INDICATE); |
gomihgy | 6:bc960e6fd1ed | 74 | 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 | 75 | GattCharacteristic WeightScale (UUID(UUID_HACARUS_SCALE_CHAR), (uint8_t *)&scale, sizeof(scale), sizeof(scale), |
gomihgy | 6:bc960e6fd1ed | 76 | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE); |
gomihgy | 6:bc960e6fd1ed | 77 | GattCharacteristic *Chars[] = {&WeightMeasurement,&WeightScale}; |
gomihgy | 6:bc960e6fd1ed | 78 | 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 | 79 | GattService HWS = GattService(UUID(UUID_HACARUS_WEIGHT_SERVICE), Chars, sizeof(Chars) / sizeof(GattCharacteristic *)); |
gomihgy | 5:1730064b94bd | 80 | |
gomihgy | 5:1730064b94bd | 81 | /* Device Information Service */ |
gomihgy | 5:1730064b94bd | 82 | 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 | 83 | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ); |
gomihgy | 5:1730064b94bd | 84 | 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 | 85 | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ); |
gomihgy | 6:bc960e6fd1ed | 86 | 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 | 87 | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ); |
gomihgy | 5:1730064b94bd | 88 | 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 | 89 | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ); |
gomihgy | 6:bc960e6fd1ed | 90 | GattCharacteristic *DISChars[] = {&ManuName, &ModelNum, &SerialNum, &FWVersion}; |
gomihgy | 5:1730064b94bd | 91 | GattService DIS(GattService::UUID_DEVICE_INFORMATION_SERVICE , DISChars, sizeof(DISChars) / sizeof(GattCharacteristic *)); |
gomihgy | 5:1730064b94bd | 92 | |
gomihgy | 7:9ebf125e405f | 93 | /* to confirm joystick */ |
gomihgy | 7:9ebf125e405f | 94 | bool check_joystick(){ |
gomihgy | 14:81347f8f0bda | 95 | float sum_data = 0; |
gomihgy | 6:bc960e6fd1ed | 96 | |
gomihgy | 14:81347f8f0bda | 97 | // 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 | 98 | sw_data[sw_count] = io.get_x(); |
gomihgy | 14:81347f8f0bda | 99 | |
gomihgy | 14:81347f8f0bda | 100 | if(++sw_count >= SW_SAMPLECOUNT){ |
gomihgy | 14:81347f8f0bda | 101 | sw_count = 0; |
gomihgy | 7:9ebf125e405f | 102 | } |
gomihgy | 7:9ebf125e405f | 103 | |
gomihgy | 14:81347f8f0bda | 104 | for(int count = 0;count < SW_SAMPLECOUNT;count++){ |
gomihgy | 14:81347f8f0bda | 105 | sum_data += sw_data[count]; |
akita11 | 0:08c8325a21ec | 106 | } |
gomihgy | 6:bc960e6fd1ed | 107 | |
gomihgy | 14:81347f8f0bda | 108 | return ((sum_data / SW_SAMPLECOUNT) >= SW_THRESHOLD); |
gomihgy | 7:9ebf125e405f | 109 | } |
gomihgy | 7:9ebf125e405f | 110 | |
gomihgy | 9:a7bd5ae66d6d | 111 | uint32_t quick_ieee11073_from_float(float data) |
gomihgy | 9:a7bd5ae66d6d | 112 | { |
gomihgy | 9:a7bd5ae66d6d | 113 | uint8_t exponent = 0xFE; //exponent is -2 |
gomihgy | 9:a7bd5ae66d6d | 114 | uint32_t mantissa = (uint32_t)(data*100); |
gomihgy | 9:a7bd5ae66d6d | 115 | |
gomihgy | 9:a7bd5ae66d6d | 116 | return ( ((uint32_t)exponent) << 24) | mantissa; |
gomihgy | 9:a7bd5ae66d6d | 117 | } |
gomihgy | 9:a7bd5ae66d6d | 118 | |
gomihgy | 16:fc66feb533d0 | 119 | void SWInit(void){ |
gomihgy | 16:fc66feb533d0 | 120 | // SW Initialize |
gomihgy | 16:fc66feb533d0 | 121 | for(int count = 0;count < SW_SAMPLECOUNT;count++){ |
gomihgy | 16:fc66feb533d0 | 122 | sw_data[count] = 0; |
gomihgy | 16:fc66feb533d0 | 123 | } |
gomihgy | 16:fc66feb533d0 | 124 | } |
akita11 | 10:95c1e5a218d5 | 125 | |
gomihgy | 16:fc66feb533d0 | 126 | void AppInit(void){ |
gomihgy | 16:fc66feb533d0 | 127 | |
gomihgy | 16:fc66feb533d0 | 128 | SWInit(); |
gomihgy | 16:fc66feb533d0 | 129 | io.analog_pow(1); |
gomihgy | 16:fc66feb533d0 | 130 | |
akita11 | 10:95c1e5a218d5 | 131 | /* |
gomihgy | 16:fc66feb533d0 | 132 | if(NRF_UICR->XTALFREQ == 0xFFFFFF00){ |
gomihgy | 16:fc66feb533d0 | 133 | io.display_value = 3232; |
gomihgy | 16:fc66feb533d0 | 134 | }else if(NRF_UICR->XTALFREQ == 0xFFFFFFFF){ |
gomihgy | 16:fc66feb533d0 | 135 | io.display_value = 1616; |
akita11 | 10:95c1e5a218d5 | 136 | } |
akita11 | 10:95c1e5a218d5 | 137 | */ |
akita11 | 0:08c8325a21ec | 138 | } |
akita11 | 0:08c8325a21ec | 139 | |
gomihgy | 5:1730064b94bd | 140 | /* |
gomihgy | 5:1730064b94bd | 141 | * BLE CallBacks |
gomihgy | 5:1730064b94bd | 142 | */ |
gomihgy | 12:880400fa5c44 | 143 | void BLEConnectionCallback(const Gap::ConnectionCallbackParams_t *params) |
gomihgy | 5:1730064b94bd | 144 | { |
gomihgy | 12:880400fa5c44 | 145 | ble.updateConnectionParams(params->handle, params->connectionParams); |
gomihgy | 5:1730064b94bd | 146 | } |
gomihgy | 5:1730064b94bd | 147 | |
gomihgy | 12:880400fa5c44 | 148 | void BLEDisconnectionCallback(const Gap::DisconnectionCallbackParams_t *params) |
gomihgy | 5:1730064b94bd | 149 | { |
gomihgy | 6:bc960e6fd1ed | 150 | if(led_mode == MODE_ON){ |
gomihgy | 6:bc960e6fd1ed | 151 | ble.startAdvertising(); |
gomihgy | 5:1730064b94bd | 152 | } |
gomihgy | 5:1730064b94bd | 153 | } |
gomihgy | 5:1730064b94bd | 154 | |
gomihgy | 12:880400fa5c44 | 155 | void BLERadioNotificationCallback(bool radio_active) |
gomihgy | 12:880400fa5c44 | 156 | { |
gomihgy | 12:880400fa5c44 | 157 | if (radio_active == false) |
gomihgy | 12:880400fa5c44 | 158 | { |
gomihgy | 12:880400fa5c44 | 159 | if(led_mode == MODE_ON){ |
gomihgy | 12:880400fa5c44 | 160 | } |
gomihgy | 12:880400fa5c44 | 161 | } |
gomihgy | 12:880400fa5c44 | 162 | } |
gomihgy | 12:880400fa5c44 | 163 | |
gomihgy | 5:1730064b94bd | 164 | void BleInitialize(void){ |
gomihgy | 5:1730064b94bd | 165 | |
gomihgy | 6:bc960e6fd1ed | 166 | uint8_t advertiseServiceID[16]; |
gomihgy | 6:bc960e6fd1ed | 167 | |
gomihgy | 5:1730064b94bd | 168 | // Initialize |
gomihgy | 5:1730064b94bd | 169 | ble.init(); |
gomihgy | 5:1730064b94bd | 170 | |
gomihgy | 5:1730064b94bd | 171 | // Event Set |
gomihgy | 5:1730064b94bd | 172 | ble.onConnection(&BLEConnectionCallback); |
gomihgy | 5:1730064b94bd | 173 | ble.onDisconnection(&BLEDisconnectionCallback); |
gomihgy | 12:880400fa5c44 | 174 | ble.onRadioNotification(&BLERadioNotificationCallback); |
gomihgy | 5:1730064b94bd | 175 | |
gomihgy | 5:1730064b94bd | 176 | ble.getPreferredConnectionParams(&connectionParams); |
gomihgy | 6:bc960e6fd1ed | 177 | connectionParams.maxConnectionInterval = INTERVAL_500MSEC; |
gomihgy | 6:bc960e6fd1ed | 178 | connectionParams.minConnectionInterval = INTERVAL_500MSEC; |
gomihgy | 6:bc960e6fd1ed | 179 | connectionParams.connectionSupervisionTimeout = CONNTIMEOUT_3000MSEC; |
gomihgy | 6:bc960e6fd1ed | 180 | connectionParams.slaveLatency = 2; |
gomihgy | 5:1730064b94bd | 181 | ble.setPreferredConnectionParams(&connectionParams); |
gomihgy | 5:1730064b94bd | 182 | |
gomihgy | 5:1730064b94bd | 183 | ble.setTxPower(BLE_TXPOWER_4DBM); |
gomihgy | 6:bc960e6fd1ed | 184 | |
gomihgy | 6:bc960e6fd1ed | 185 | for(int i=0; i<16; i++){ |
gomihgy | 6:bc960e6fd1ed | 186 | advertiseServiceID[i] = UUID_HACARUS_WEIGHT_SERVICE[16 - 1 - i]; |
gomihgy | 6:bc960e6fd1ed | 187 | } |
gomihgy | 6:bc960e6fd1ed | 188 | |
gomihgy | 5:1730064b94bd | 189 | ble.accumulateAdvertisingPayload((GapAdvertisingData::Flags)(GapAdvertisingData::LE_GENERAL_DISCOVERABLE | GapAdvertisingData::BREDR_NOT_SUPPORTED)); |
gomihgy | 5:1730064b94bd | 190 | ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, |
gomihgy | 5:1730064b94bd | 191 | (const uint8_t *)DEVICE_NAME, |
gomihgy | 5:1730064b94bd | 192 | strlen(DEVICE_NAME)); |
gomihgy | 5:1730064b94bd | 193 | ble.setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED); |
gomihgy | 6:bc960e6fd1ed | 194 | ble.accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_128BIT_SERVICE_IDS, |
gomihgy | 6:bc960e6fd1ed | 195 | (const uint8_t *)advertiseServiceID, sizeof(advertiseServiceID)); |
gomihgy | 6:bc960e6fd1ed | 196 | |
gomihgy | 12:880400fa5c44 | 197 | ble.setAdvertisingInterval(INTERVAL_500MSEC); |
gomihgy | 5:1730064b94bd | 198 | ble.setAdvertisingTimeout(ADV_TIMEOUT); /* 0 is disable the advertising timeout. */ |
gomihgy | 5:1730064b94bd | 199 | |
gomihgy | 6:bc960e6fd1ed | 200 | ble.addService(HWS); |
gomihgy | 5:1730064b94bd | 201 | ble.addService(DIS); |
gomihgy | 5:1730064b94bd | 202 | } |
gomihgy | 5:1730064b94bd | 203 | |
akita11 | 0:08c8325a21ec | 204 | int main() |
akita11 | 0:08c8325a21ec | 205 | { |
gomihgy | 5:1730064b94bd | 206 | #ifdef UART_DEBUG |
gomihgy | 5:1730064b94bd | 207 | pc.baud(UART_BAUD_RATE); |
gomihgy | 5:1730064b94bd | 208 | #endif |
akita11 | 10:95c1e5a218d5 | 209 | #ifndef PCB_VER1 |
akita11 | 10:95c1e5a218d5 | 210 | // set XTAL=32MHz for TaiyoYuden's module |
akita11 | 11:be439189e3f7 | 211 | // is moved to mbed-src/targets/cmsis/TARGET_NORDIC/TARGET_MCU_NRF51822/system_nrf51.c |
akita11 | 11:be439189e3f7 | 212 | DEBUG("UICR->XTALFREQ=%x\r\n", NRF_UICR->XTALFREQ); // this should be 0xffffff00, not 0xffffffff |
akita11 | 10:95c1e5a218d5 | 213 | #endif |
akita11 | 10:95c1e5a218d5 | 214 | |
akita11 | 10:95c1e5a218d5 | 215 | BleInitialize(); |
gomihgy | 16:fc66feb533d0 | 216 | AppInit(); |
gomihgy | 14:81347f8f0bda | 217 | |
gomihgy | 6:bc960e6fd1ed | 218 | for (;; ) { |
gomihgy | 14:81347f8f0bda | 219 | // 100msec waitForEvent |
gomihgy | 14:81347f8f0bda | 220 | t.reset(); |
gomihgy | 16:fc66feb533d0 | 221 | while(t.read_ms() < LED_INTERVAL_MSEC){ |
gomihgy | 16:fc66feb533d0 | 222 | t.start(); |
gomihgy | 14:81347f8f0bda | 223 | ble.waitForEvent(); |
gomihgy | 16:fc66feb533d0 | 224 | t.stop(); |
gomihgy | 14:81347f8f0bda | 225 | } |
gomihgy | 14:81347f8f0bda | 226 | |
gomihgy | 14:81347f8f0bda | 227 | // ticker処理 |
gomihgy | 14:81347f8f0bda | 228 | switch(led_mode){ |
gomihgy | 14:81347f8f0bda | 229 | case MODE_OFF: |
gomihgy | 14:81347f8f0bda | 230 | if(check_joystick()){ |
gomihgy | 14:81347f8f0bda | 231 | led_mode = MODE_START; |
gomihgy | 14:81347f8f0bda | 232 | } |
gomihgy | 14:81347f8f0bda | 233 | break; |
gomihgy | 14:81347f8f0bda | 234 | case MODE_START: |
gomihgy | 14:81347f8f0bda | 235 | led_brightness += BRIGHTNESS_ADDVALUE; |
gomihgy | 14:81347f8f0bda | 236 | io.display(led_brightness); |
gomihgy | 14:81347f8f0bda | 237 | if(led_brightness >= BRIGHTNESS_MAXVALUE){ |
gomihgy | 14:81347f8f0bda | 238 | update_counter = 0; |
gomihgy | 16:fc66feb533d0 | 239 | io.calibrate_weight(); |
gomihgy | 16:fc66feb533d0 | 240 | SWInit(); |
gomihgy | 16:fc66feb533d0 | 241 | ble.startAdvertising(); |
gomihgy | 14:81347f8f0bda | 242 | led_mode = MODE_ON; |
gomihgy | 14:81347f8f0bda | 243 | } |
gomihgy | 14:81347f8f0bda | 244 | break; |
gomihgy | 14:81347f8f0bda | 245 | case MODE_ON: |
gomihgy | 16:fc66feb533d0 | 246 | if(check_joystick()){ |
gomihgy | 14:81347f8f0bda | 247 | led_mode = MODE_END; |
gomihgy | 14:81347f8f0bda | 248 | if(ble.getGapState().connected){ |
gomihgy | 14:81347f8f0bda | 249 | ble.disconnect(Gap::REMOTE_USER_TERMINATED_CONNECTION); |
gomihgy | 14:81347f8f0bda | 250 | }else{ |
gomihgy | 14:81347f8f0bda | 251 | ble.stopAdvertising(); |
gomihgy | 14:81347f8f0bda | 252 | } |
gomihgy | 14:81347f8f0bda | 253 | }else{ |
gomihgy | 16:fc66feb533d0 | 254 | weight = io.get_weight() / WEIGHT_COEFFICIENT; |
gomihgy | 16:fc66feb533d0 | 255 | if(weight < 0){ |
gomihgy | 16:fc66feb533d0 | 256 | weight = 0; |
gomihgy | 16:fc66feb533d0 | 257 | } |
gomihgy | 14:81347f8f0bda | 258 | io.display_value = (uint16_t)weight; // dummy display |
gomihgy | 14:81347f8f0bda | 259 | if(++update_counter >= 5){ |
gomihgy | 14:81347f8f0bda | 260 | weight_data = quick_ieee11073_from_float(weight); |
gomihgy | 14:81347f8f0bda | 261 | ble.updateCharacteristicValue(WeightMeasurement.getValueAttribute().getHandle(), |
gomihgy | 14:81347f8f0bda | 262 | (uint8_t *)&weight_data, |
gomihgy | 14:81347f8f0bda | 263 | sizeof(weight_data)); |
gomihgy | 14:81347f8f0bda | 264 | update_counter = 0; |
gomihgy | 14:81347f8f0bda | 265 | } |
gomihgy | 14:81347f8f0bda | 266 | } |
gomihgy | 14:81347f8f0bda | 267 | break; |
gomihgy | 14:81347f8f0bda | 268 | case MODE_END: |
gomihgy | 14:81347f8f0bda | 269 | led_brightness -= BRIGHTNESS_ADDVALUE; |
gomihgy | 14:81347f8f0bda | 270 | io.display(led_brightness); |
gomihgy | 14:81347f8f0bda | 271 | if(led_brightness <= BRIGHTNESS_MINVALUE){ |
gomihgy | 16:fc66feb533d0 | 272 | SWInit(); |
gomihgy | 14:81347f8f0bda | 273 | led_mode = MODE_OFF; |
gomihgy | 14:81347f8f0bda | 274 | } |
gomihgy | 14:81347f8f0bda | 275 | break; |
gomihgy | 14:81347f8f0bda | 276 | } |
akita11 | 0:08c8325a21ec | 277 | } |
akita11 | 0:08c8325a21ec | 278 | } |
gomihgy | 6:bc960e6fd1ed | 279 | |
akita11 | 0:08c8325a21ec | 280 |