MtM+ / Mbed 2 deprecated MtConnect04S_Bike_Proximity

key lock and rear light

Dependencies:   BLE_API BMA250E mbed nRF51822

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MtConnect04S Bike Proximity Lock

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main.cpp@2:7920d3227906, 2016-12-19 (annotated)

Committer:
mtmkimi
Date:
Mon Dec 19 11:06:00 2016 +0000
Revision:
2:7920d3227906
Parent:
1:9f5ecbaa7606 
Pack bma250e into library.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mtmkimi 2:7920d3227906 1 /* Copyright (c) 2016 MtM Technology Corporation, MIT License
mtmkimi 2:7920d3227906 2 *
mtmkimi 2:7920d3227906 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
mtmkimi 2:7920d3227906 4 * and associated documentation files (the "Software"), to deal in the Software without restriction,
mtmkimi 2:7920d3227906 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
mtmkimi 2:7920d3227906 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
mtmkimi 2:7920d3227906 7 * furnished to do so, subject to the following conditions:
mtmkimi 2:7920d3227906 8 *
mtmkimi 2:7920d3227906 9 * The above copyright notice and this permission notice shall be included in all copies or
mtmkimi 2:7920d3227906 10 * substantial portions of the Software.
mtmkimi 2:7920d3227906 11 *
mtmkimi 2:7920d3227906 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
mtmkimi 2:7920d3227906 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
mtmkimi 2:7920d3227906 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
mtmkimi 2:7920d3227906 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
mtmkimi 2:7920d3227906 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
mtmkimi 2:7920d3227906 17 */
bcc6 0:3eeefb743ce3 18 #include "mbed.h"
bcc6 0:3eeefb743ce3 19 #include "ble/BLE.h"
mtmkimi 2:7920d3227906 20 #include "BMA250E.h"
bcc6 0:3eeefb743ce3 21
bcc6 0:3eeefb743ce3 22 /* UART printf */
bcc6 0:3eeefb743ce3 23 Serial pc(p5, p4);
bcc6 0:3eeefb743ce3 24
bcc6 0:3eeefb743ce3 25 /* Rear light */
bcc6 0:3eeefb743ce3 26 DigitalOut rl(p16, 0);
bcc6 0:3eeefb743ce3 27
bcc6 0:3eeefb743ce3 28 /* Buzzer */
bcc6 0:3eeefb743ce3 29 PwmOut bz(p1);
bcc6 0:3eeefb743ce3 30
bcc6 0:3eeefb743ce3 31 /* Sensor */
mtmkimi 2:7920d3227906 32 BMA250E acclerameter(p14, p13, p0, NC);
bcc6 0:3eeefb743ce3 33
bcc6 0:3eeefb743ce3 34 /* UUID, Device name */
mtmkimi 2:7920d3227906 35 uint16_t syncServUUID = GattService::UUID_DEVICE_INFORMATION_SERVICE; /* Synchronize the status of Rear light with Head light */
bcc6 0:3eeefb743ce3 36 uint16_t syncCharUUID = 0x2B03;
mtmkimi 2:7920d3227906 37 static const char DEVICE_NAME[] = "MtM Proximity";
mtmkimi 2:7920d3227906 38 static const uint16_t uuid16_list[] = { syncServUUID };
bcc6 0:3eeefb743ce3 39
bcc6 0:3eeefb743ce3 40 /* Setup custom characteristics */
bcc6 0:3eeefb743ce3 41 uint8_t syncPayload[1];
bcc6 0:3eeefb743ce3 42 GattCharacteristic syncChar( syncCharUUID, syncPayload,
bcc6 0:3eeefb743ce3 43 sizeof(syncPayload), sizeof(syncPayload),
bcc6 0:3eeefb743ce3 44 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE);
bcc6 0:3eeefb743ce3 45
bcc6 0:3eeefb743ce3 46 /* Setup custom service */
bcc6 0:3eeefb743ce3 47 GattCharacteristic *characteristics[] = {&syncChar};
bcc6 0:3eeefb743ce3 48 GattService syncServ(syncServUUID, characteristics, sizeof(characteristics) / sizeof(GattCharacteristic *));
bcc6 0:3eeefb743ce3 49
bcc6 0:3eeefb743ce3 50 void rl_on(void)
bcc6 0:3eeefb743ce3 51 {
bcc6 0:3eeefb743ce3 52 rl = 1;
bcc6 0:3eeefb743ce3 53 }
bcc6 0:3eeefb743ce3 54
bcc6 0:3eeefb743ce3 55 void rl_off(void)
bcc6 0:3eeefb743ce3 56 {
bcc6 0:3eeefb743ce3 57 rl = 0;
bcc6 0:3eeefb743ce3 58 }
bcc6 0:3eeefb743ce3 59
bcc6 1:9f5ecbaa7606 60 void bz_on_494hz(void)
bcc6 0:3eeefb743ce3 61 {
bcc6 1:9f5ecbaa7606 62 bz.period(1.0f / 494);
bcc6 1:9f5ecbaa7606 63 bz.write(0.5);
bcc6 1:9f5ecbaa7606 64 }
bcc6 1:9f5ecbaa7606 65
bcc6 1:9f5ecbaa7606 66 void bz_on_988hz(void)
bcc6 1:9f5ecbaa7606 67 {
bcc6 1:9f5ecbaa7606 68 bz.period(1.0f / 988);
bcc6 0:3eeefb743ce3 69 bz.write(0.5);
bcc6 0:3eeefb743ce3 70 }
bcc6 0:3eeefb743ce3 71
bcc6 0:3eeefb743ce3 72 void bz_off(void)
bcc6 0:3eeefb743ce3 73 {
bcc6 1:9f5ecbaa7606 74 bz.period(0);
bcc6 1:9f5ecbaa7606 75 bz.write(1); // output low
bcc6 0:3eeefb743ce3 76 }
bcc6 0:3eeefb743ce3 77
bcc6 0:3eeefb743ce3 78 void connectionCallback(const Gap::ConnectionCallbackParams_t *params)
bcc6 0:3eeefb743ce3 79 {
bcc6 0:3eeefb743ce3 80 pc.printf("connection\n");
bcc6 0:3eeefb743ce3 81
mtmkimi 2:7920d3227906 82 acclerameter.EnterStandbyMode(); // sensor enters standby mode
bcc6 0:3eeefb743ce3 83
bcc6 0:3eeefb743ce3 84 /* flash and beep 1 times */
bcc6 0:3eeefb743ce3 85 rl_on();
bcc6 1:9f5ecbaa7606 86 bz_on_988hz();
bcc6 0:3eeefb743ce3 87 wait(0.5);
bcc6 0:3eeefb743ce3 88 rl_off();
bcc6 0:3eeefb743ce3 89 bz_off();
bcc6 0:3eeefb743ce3 90 wait(0.5);
bcc6 0:3eeefb743ce3 91 }
bcc6 0:3eeefb743ce3 92
bcc6 0:3eeefb743ce3 93 void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params)
bcc6 0:3eeefb743ce3 94 {
bcc6 0:3eeefb743ce3 95 BLE::Instance(BLE::DEFAULT_INSTANCE).gap().startAdvertising(); // restart advertising
bcc6 0:3eeefb743ce3 96
bcc6 0:3eeefb743ce3 97 pc.printf("disconnection\n");
bcc6 0:3eeefb743ce3 98
bcc6 0:3eeefb743ce3 99 /* flash and beep 2 times */
bcc6 0:3eeefb743ce3 100 rl_off();
bcc6 0:3eeefb743ce3 101 bz_off();
bcc6 0:3eeefb743ce3 102 wait(0.5);
bcc6 0:3eeefb743ce3 103 rl_on();
bcc6 1:9f5ecbaa7606 104 bz_on_988hz();
bcc6 0:3eeefb743ce3 105 wait(0.5);
bcc6 0:3eeefb743ce3 106 rl_off();
bcc6 0:3eeefb743ce3 107 bz_off();
bcc6 0:3eeefb743ce3 108 wait(0.5);
bcc6 0:3eeefb743ce3 109 rl_on();
bcc6 1:9f5ecbaa7606 110 bz_on_988hz();
bcc6 0:3eeefb743ce3 111 wait(0.5);
bcc6 0:3eeefb743ce3 112 rl_off();
bcc6 0:3eeefb743ce3 113 bz_off();
bcc6 0:3eeefb743ce3 114
mtmkimi 2:7920d3227906 115 acclerameter.LeaveStandbyMode(); // sensor leaves standby mode (enters normal mode)
bcc6 0:3eeefb743ce3 116 }
bcc6 0:3eeefb743ce3 117
bcc6 0:3eeefb743ce3 118 void dataWrittenCallback(const GattWriteCallbackParams *params)
bcc6 0:3eeefb743ce3 119 {
bcc6 0:3eeefb743ce3 120 pc.printf("dataWritten\n");
bcc6 0:3eeefb743ce3 121
bcc6 0:3eeefb743ce3 122 if ((params->handle == syncChar.getValueHandle()) && (params->len == 1)) {
bcc6 0:3eeefb743ce3 123 pc.printf("data(%d)\n", *(params->data));
bcc6 0:3eeefb743ce3 124
bcc6 0:3eeefb743ce3 125 uint8_t head_light_status = *(params->data);
bcc6 0:3eeefb743ce3 126 if (head_light_status) rl_on();
bcc6 0:3eeefb743ce3 127 else rl_off();
bcc6 0:3eeefb743ce3 128 }
bcc6 0:3eeefb743ce3 129 }
bcc6 0:3eeefb743ce3 130
bcc6 1:9f5ecbaa7606 131 void _alarm(void)
bcc6 1:9f5ecbaa7606 132 {
bcc6 1:9f5ecbaa7606 133 for(int i=0; i<3; i++){
bcc6 1:9f5ecbaa7606 134 rl_on();
bcc6 1:9f5ecbaa7606 135 bz_on_494hz();
bcc6 1:9f5ecbaa7606 136 wait(0.5);
bcc6 1:9f5ecbaa7606 137
bcc6 1:9f5ecbaa7606 138 rl_off();
bcc6 1:9f5ecbaa7606 139 bz_on_988hz();
bcc6 1:9f5ecbaa7606 140 wait(0.5);
bcc6 1:9f5ecbaa7606 141 }
bcc6 1:9f5ecbaa7606 142 }
bcc6 1:9f5ecbaa7606 143
bcc6 1:9f5ecbaa7606 144 void _two_tiger(void)
bcc6 1:9f5ecbaa7606 145 {
bcc6 1:9f5ecbaa7606 146 bz.period(1.0f / 262); //do
bcc6 1:9f5ecbaa7606 147 bz.write(0.5);
bcc6 1:9f5ecbaa7606 148 wait(0.4);
bcc6 1:9f5ecbaa7606 149 bz.period(1.0f / 294); //re
bcc6 1:9f5ecbaa7606 150 bz.write(0.5);
bcc6 1:9f5ecbaa7606 151 wait(0.4);
bcc6 1:9f5ecbaa7606 152 bz.period(1.0f / 330); //mi
bcc6 1:9f5ecbaa7606 153 bz.write(0.5);
bcc6 1:9f5ecbaa7606 154 wait(0.4);
bcc6 1:9f5ecbaa7606 155 bz.period(1.0f / 262); //do
bcc6 1:9f5ecbaa7606 156 bz.write(0.5);
bcc6 1:9f5ecbaa7606 157 wait(0.4);
bcc6 1:9f5ecbaa7606 158
bcc6 1:9f5ecbaa7606 159 bz.period(1.0f / 262); //do
bcc6 1:9f5ecbaa7606 160 bz.write(0.5);
bcc6 1:9f5ecbaa7606 161 wait(0.4);
bcc6 1:9f5ecbaa7606 162 bz.period(1.0f / 294); //re
bcc6 1:9f5ecbaa7606 163 bz.write(0.5);
bcc6 1:9f5ecbaa7606 164 wait(0.4);
bcc6 1:9f5ecbaa7606 165 bz.period(1.0f / 330); //mi
bcc6 1:9f5ecbaa7606 166 bz.write(0.5);
bcc6 1:9f5ecbaa7606 167 wait(0.4);
bcc6 1:9f5ecbaa7606 168 bz.period(1.0f / 262); //do
bcc6 1:9f5ecbaa7606 169 bz.write(0.5);
bcc6 1:9f5ecbaa7606 170 wait(0.4);
bcc6 1:9f5ecbaa7606 171
bcc6 1:9f5ecbaa7606 172
bcc6 1:9f5ecbaa7606 173 bz.period(1.0f / 330); //mi
bcc6 1:9f5ecbaa7606 174 bz.write(0.5);
bcc6 1:9f5ecbaa7606 175 wait(0.4);
bcc6 1:9f5ecbaa7606 176 bz.period(1.0f / 349); //fa
bcc6 1:9f5ecbaa7606 177 bz.write(0.5);
bcc6 1:9f5ecbaa7606 178 wait(0.4);
bcc6 1:9f5ecbaa7606 179 bz.period(1.0f / 392); //so
bcc6 1:9f5ecbaa7606 180 bz.write(0.5);
bcc6 1:9f5ecbaa7606 181 wait(0.8);
bcc6 1:9f5ecbaa7606 182
bcc6 1:9f5ecbaa7606 183 bz.period(1.0f / 330); //mi
bcc6 1:9f5ecbaa7606 184 bz.write(0.5);
bcc6 1:9f5ecbaa7606 185 wait(0.4);
bcc6 1:9f5ecbaa7606 186 bz.period(1.0f / 349); //fa
bcc6 1:9f5ecbaa7606 187 bz.write(0.5);
bcc6 1:9f5ecbaa7606 188 wait(0.4);
bcc6 1:9f5ecbaa7606 189 bz.period(1.0f / 392); //so
bcc6 1:9f5ecbaa7606 190 bz.write(0.5);
bcc6 1:9f5ecbaa7606 191 wait(0.8);
bcc6 1:9f5ecbaa7606 192 }
bcc6 1:9f5ecbaa7606 193
mtmkimi 2:7920d3227906 194 void AcclerameterOnShaked() {
bcc6 0:3eeefb743ce3 195 pc.printf("BMA250_int1\n");
bcc6 0:3eeefb743ce3 196
bcc6 1:9f5ecbaa7606 197 #if 1
bcc6 1:9f5ecbaa7606 198 _alarm();
bcc6 1:9f5ecbaa7606 199 #else
bcc6 1:9f5ecbaa7606 200 _two_tiger();
bcc6 1:9f5ecbaa7606 201 #endif
bcc6 1:9f5ecbaa7606 202
bcc6 0:3eeefb743ce3 203 rl_off();
bcc6 0:3eeefb743ce3 204 bz_off();
bcc6 0:3eeefb743ce3 205 }
bcc6 0:3eeefb743ce3 206
bcc6 0:3eeefb743ce3 207 void bleInitComplete(BLE::InitializationCompleteCallbackContext *params)
bcc6 0:3eeefb743ce3 208 {
bcc6 0:3eeefb743ce3 209 BLE &ble = params->ble;
bcc6 0:3eeefb743ce3 210 ble_error_t error = params->error;
bcc6 0:3eeefb743ce3 211
bcc6 0:3eeefb743ce3 212 if (error != BLE_ERROR_NONE) {
bcc6 0:3eeefb743ce3 213 return;
bcc6 0:3eeefb743ce3 214 }
bcc6 0:3eeefb743ce3 215
mtmkimi 2:7920d3227906 216 ble.setDeviceName((const uint8_t *)DEVICE_NAME);
bcc6 0:3eeefb743ce3 217 ble.gap().onConnection(connectionCallback);
bcc6 0:3eeefb743ce3 218 ble.gap().onDisconnection(disconnectionCallback);
bcc6 0:3eeefb743ce3 219 ble.gattServer().onDataWritten(dataWrittenCallback);
bcc6 0:3eeefb743ce3 220
bcc6 0:3eeefb743ce3 221 /* Setup primary service. */
bcc6 0:3eeefb743ce3 222 ble.addService(syncServ);
bcc6 0:3eeefb743ce3 223
bcc6 0:3eeefb743ce3 224 /* Setup advertising. */
bcc6 0:3eeefb743ce3 225 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED | GapAdvertisingData::LE_GENERAL_DISCOVERABLE);
bcc6 0:3eeefb743ce3 226 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LIST_16BIT_SERVICE_IDS, (uint8_t *)uuid16_list, sizeof(uuid16_list));
bcc6 0:3eeefb743ce3 227 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::GENERIC_TAG);
bcc6 0:3eeefb743ce3 228 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
bcc6 0:3eeefb743ce3 229 ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
bcc6 0:3eeefb743ce3 230 ble.gap().setAdvertisingInterval(500); /* 500ms */
bcc6 0:3eeefb743ce3 231 ble.gap().startAdvertising();
bcc6 0:3eeefb743ce3 232 }
bcc6 0:3eeefb743ce3 233
bcc6 0:3eeefb743ce3 234 int main(void)
bcc6 0:3eeefb743ce3 235 {
bcc6 0:3eeefb743ce3 236 /* Force to disable the hardware flow control of Serial */
bcc6 0:3eeefb743ce3 237 *((uint32_t *)(0x40002000+0x56C)) = 0;
bcc6 0:3eeefb743ce3 238 pc.printf("~ Hell World ~\n");
bcc6 0:3eeefb743ce3 239
bcc6 0:3eeefb743ce3 240 /* Init BLE */
bcc6 0:3eeefb743ce3 241 BLE& ble = BLE::Instance(BLE::DEFAULT_INSTANCE);
bcc6 0:3eeefb743ce3 242 ble.init(bleInitComplete);
bcc6 0:3eeefb743ce3 243 while (ble.hasInitialized() == false) { /* spin loop */ }
bcc6 0:3eeefb743ce3 244
bcc6 0:3eeefb743ce3 245 /* Init I/O */
bcc6 0:3eeefb743ce3 246 rl_off();
bcc6 0:3eeefb743ce3 247 bz_off();
bcc6 0:3eeefb743ce3 248
bcc6 0:3eeefb743ce3 249 /* Config sensor */
mtmkimi 2:7920d3227906 250 acclerameter.ShakeDetection(&AcclerameterOnShaked);
bcc6 0:3eeefb743ce3 251
bcc6 0:3eeefb743ce3 252 /* Main loop */
bcc6 0:3eeefb743ce3 253 while (1) {
bcc6 0:3eeefb743ce3 254 /* low power wait for event */
bcc6 0:3eeefb743ce3 255 pc.printf("sleep\n");
bcc6 0:3eeefb743ce3 256 ble.waitForEvent();
bcc6 0:3eeefb743ce3 257 pc.printf("wakeup\n");
bcc6 0:3eeefb743ce3 258 }
bcc6 0:3eeefb743ce3 259 }