Jurica Resetar / Mbed OS acd52832_BLE_VF_GeoBeacon

Geo beacon for VF.

Dependencies:   MMA8452 aconno_bsp adc52832_common

main.cpp@12:6b072c2a061c, 2017-07-25 (annotated)

Committer:
jurica238814
Date:
Tue Jul 25 12:19:39 2017 +0000
Revision:
12:6b072c2a061c
Parent:
11:92a9fffd5015
Parent:
7:89c9abaa257e
Child:
13:d51127eed926
After merge. Has to be tested. Looks stable.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jurica238814 1:5f34885f5cff 1 /*
jurica238814 0:f8c1e0b2d473 2 *
jurica238814 1:5f34885f5cff 3 * Made by Jurica Resetar @ aconno
jurica238814 1:5f34885f5cff 4 * aconno.de
jurica238814 4:331dddea780e 5 * All rights reserved.
jurica238814 0:f8c1e0b2d473 6 *
jurica238814 0:f8c1e0b2d473 7 */
jurica238814 0:f8c1e0b2d473 8
jurica238814 0:f8c1e0b2d473 9 #include "mbed.h"
jurica238814 0:f8c1e0b2d473 10 #include "ble/BLE.h"
jurica238814 1:5f34885f5cff 11 #include "GapAdvertisingData.h"
jurica238814 0:f8c1e0b2d473 12 #include "acd52832_bsp.h"
jurica238814 6:d14e3df498f4 13 #include "mma8452.h"
jurica238814 1:5f34885f5cff 14
jurica238814 10:fd91664032d8 15 #define DEBUG (1)
jurica238814 10:fd91664032d8 16 #define DEBUG_ACC (0)
jurica238814 8:570eb66d50b5 17
jurica238814 10:fd91664032d8 18 #define SLEEP_TIME (2.0) // Sleep time in seconds WAS 0.85
jurica238814 11:92a9fffd5015 19 #define ADV_TIMER_TIME (0.1) // Advertising time (in s)
jurica238814 11:92a9fffd5015 20 #define SCAN_TIMER_TIME (0.5) // Scanning time (in s)
jurica238814 10:fd91664032d8 21 #define FREE_TIME (0.01) // Time between end of a scanning and sleep mode
jurica238814 11:92a9fffd5015 22 #define AWAKE_TIME (ADV_TIMER_TIME+SCAN_TIMER_TIME+FREE_TIME) // Was 0.15
jurica238814 7:89c9abaa257e 23 #define SHORT_SLEEP_TIME (0.5) // Shorter sleep time (s)
jurica238814 7:89c9abaa257e 24 #define SHORT_SLEEP_TIME_PERIOD (60) // Time after a last scanned advertisment. In the period, sleep time is SHORT_SLEEP_TIME
jurica238814 12:6b072c2a061c 25
jurica238814 0:f8c1e0b2d473 26
jurica238814 1:5f34885f5cff 27 /* Static constants for the BLE example */
jurica238814 3:2a4ac5b87046 28 #define MAX_BLE_PACKET_SIZE (31)
jurica238814 3:2a4ac5b87046 29 #define MSD_SIZE (18)
jurica238814 3:2a4ac5b87046 30 #define MSD_ID (0xFF)
jurica238814 12:6b072c2a061c 31
jurica238814 3:2a4ac5b87046 32 #define BUZZ_TIME (1.0) // Buzz time in s
jurica238814 10:fd91664032d8 33 #define ADV_INTERVAL (100) // Advertising interval (in ms)
jurica238814 10:fd91664032d8 34 #define SCAN_INTERVAL (100) // Scan interval (in ms)
jurica238814 10:fd91664032d8 35 #define SCAN_WINDOW (50)
jurica238814 1:5f34885f5cff 36
jurica238814 0:f8c1e0b2d473 37
jurica238814 6:d14e3df498f4 38 /* Static constants for the accelerometer */
jurica238814 6:d14e3df498f4 39 #define WHO_AM_I 0x0D // Type 'read' : This should return the device id of 0x2A
jurica238814 6:d14e3df498f4 40 #define OUT_Z_MSB 0x05 // Type 'read' : z axis - 8 most significatn bit of a 12 bit sample
jurica238814 6:d14e3df498f4 41 #define I2C_DATA (p29)
jurica238814 6:d14e3df498f4 42 #define I2C_CLK (p2)
jurica238814 6:d14e3df498f4 43 #define INT2_PIN (p4)
jurica238814 10:fd91664032d8 44 #define BUZZER (p31)
jurica238814 0:f8c1e0b2d473 45
jurica238814 10:fd91664032d8 46 uint8_t sleepFlag = 0;
jurica238814 7:89c9abaa257e 47 uint8_t tempSleepTime = SLEEP_TIME;
jurica238814 0:f8c1e0b2d473 48 int8_t txPower = 4;
jurica238814 1:5f34885f5cff 49 uint8_t MSD[MSD_SIZE] = {0x59, 0x00, 0xE1, 0x61, 0x35, 0xBA, 0xC0, 0xEC, 0x47, 0x2A, 0x98, 0x00, 0xAF, 0x18, 0x43, 0xFF, 0x05, 0x00};
jurica238814 6:d14e3df498f4 50 uint8_t my_mac_address[6] = {};
jurica238814 6:d14e3df498f4 51 uint8_t buzzer_flag = 0;
jurica238814 0:f8c1e0b2d473 52
jurica238814 10:fd91664032d8 53 enum _radioState{
jurica238814 10:fd91664032d8 54 OFF,
jurica238814 10:fd91664032d8 55 ADVERTISING,
jurica238814 10:fd91664032d8 56 SCANNING
jurica238814 10:fd91664032d8 57 };
jurica238814 10:fd91664032d8 58 enum _radioState radioState = OFF;
jurica238814 0:f8c1e0b2d473 59
jurica238814 2:5504b714c9ae 60 void turnBuzzOff(void);
jurica238814 2:5504b714c9ae 61 void goToSleep();
jurica238814 10:fd91664032d8 62 void startAdvertising();
jurica238814 10:fd91664032d8 63 void startScanning();
jurica238814 10:fd91664032d8 64 void WakeMeUp();
jurica238814 0:f8c1e0b2d473 65
jurica238814 2:5504b714c9ae 66 Ticker WakeSleepT;
jurica238814 2:5504b714c9ae 67 Ticker turnBuzzOffT;
jurica238814 7:89c9abaa257e 68 Ticker sleepChanger;
jurica238814 1:5f34885f5cff 69 PwmOut buzzer(BUZZER);
jurica238814 6:d14e3df498f4 70 PwmOut gyro_power(p7);
jurica238814 6:d14e3df498f4 71 PwmOut i2c_power(p5); // I2C Pull-ups power pin
jurica238814 6:d14e3df498f4 72 InterruptIn gyro_pulse(INT2_PIN);
jurica238814 6:d14e3df498f4 73 Acc_MMA8452 acc(I2C_DATA, I2C_CLK, MMA8452_ADDRESS);
jurica238814 1:5f34885f5cff 74 BLE &ble = BLE::Instance();
jurica238814 2:5504b714c9ae 75
jurica238814 10:fd91664032d8 76
jurica238814 8:570eb66d50b5 77 #if DEBUG
jurica238814 10:fd91664032d8 78 DigitalOut advLED(p22);
jurica238814 10:fd91664032d8 79 DigitalOut scanLED(p23);
jurica238814 10:fd91664032d8 80 DigitalOut awake(p24);
jurica238814 10:fd91664032d8 81 #endif
jurica238814 10:fd91664032d8 82 #if DEBUG_ACC
jurica238814 8:570eb66d50b5 83 DigitalOut int_led(p22);
jurica238814 8:570eb66d50b5 84 #endif
jurica238814 8:570eb66d50b5 85
jurica238814 0:f8c1e0b2d473 86 /* Restart Advertising on disconnection*/
jurica238814 0:f8c1e0b2d473 87 void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params){
jurica238814 10:fd91664032d8 88 //BLE::Instance().gap().startAdvertising();
jurica238814 0:f8c1e0b2d473 89 }
jurica238814 0:f8c1e0b2d473 90
jurica238814 0:f8c1e0b2d473 91
jurica238814 0:f8c1e0b2d473 92 /**
jurica238814 0:f8c1e0b2d473 93 * This function is called when the ble initialization process has failed
jurica238814 0:f8c1e0b2d473 94 */
jurica238814 0:f8c1e0b2d473 95 void onBleInitError(BLE &ble, ble_error_t error){
jurica238814 0:f8c1e0b2d473 96 /* Avoid compiler warnings */
jurica238814 0:f8c1e0b2d473 97 (void) ble;
jurica238814 0:f8c1e0b2d473 98 (void) error;
jurica238814 0:f8c1e0b2d473 99 /* Initialization error handling should go here */
jurica238814 0:f8c1e0b2d473 100 }
jurica238814 0:f8c1e0b2d473 101
jurica238814 0:f8c1e0b2d473 102 /**
jurica238814 0:f8c1e0b2d473 103 * Callback triggered when the ble initialization process has finished
jurica238814 0:f8c1e0b2d473 104 */
jurica238814 0:f8c1e0b2d473 105 void bleInitComplete(BLE::InitializationCompleteCallbackContext *params){
jurica238814 0:f8c1e0b2d473 106 BLE& ble = params->ble;
jurica238814 0:f8c1e0b2d473 107 ble_error_t error = params->error;
jurica238814 0:f8c1e0b2d473 108
jurica238814 0:f8c1e0b2d473 109 if (error != BLE_ERROR_NONE) {
jurica238814 0:f8c1e0b2d473 110 /* In case of error, forward the error handling to onBleInitError */
jurica238814 0:f8c1e0b2d473 111 onBleInitError(ble, error);
jurica238814 0:f8c1e0b2d473 112 return;
jurica238814 0:f8c1e0b2d473 113 }
jurica238814 0:f8c1e0b2d473 114
jurica238814 0:f8c1e0b2d473 115 /* Ensure that it is the default instance of BLE */
jurica238814 0:f8c1e0b2d473 116 if(ble.getInstanceID() != BLE::DEFAULT_INSTANCE) {
jurica238814 0:f8c1e0b2d473 117 return;
jurica238814 0:f8c1e0b2d473 118 }
jurica238814 0:f8c1e0b2d473 119
jurica238814 0:f8c1e0b2d473 120 ble.gap().onDisconnection(disconnectionCallback);
jurica238814 0:f8c1e0b2d473 121
jurica238814 1:5f34885f5cff 122 /* Get my MAC address */
jurica238814 1:5f34885f5cff 123 BLEProtocol::AddressType_t temp_address_type;
jurica238814 1:5f34885f5cff 124 ble.gap().getAddress(&temp_address_type, my_mac_address);
jurica238814 1:5f34885f5cff 125
jurica238814 1:5f34885f5cff 126
jurica238814 0:f8c1e0b2d473 127 /* setup advertising */
jurica238814 10:fd91664032d8 128
jurica238814 0:f8c1e0b2d473 129 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED);
jurica238814 1:5f34885f5cff 130 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, (uint8_t *)MSD, MSD_SIZE);
jurica238814 0:f8c1e0b2d473 131 ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED);
jurica238814 10:fd91664032d8 132 ble.gap().setAdvertisingInterval(ADV_INTERVAL); // --> Has to be at least 100ms!
jurica238814 10:fd91664032d8 133 //ble.gap().startAdvertising();
jurica238814 0:f8c1e0b2d473 134 }
jurica238814 0:f8c1e0b2d473 135
jurica238814 3:2a4ac5b87046 136
jurica238814 3:2a4ac5b87046 137 uint8_t findMSDIndex(const Gap::AdvertisementCallbackParams_t *params){
jurica238814 1:5f34885f5cff 138 uint8_t i=0;
jurica238814 3:2a4ac5b87046 139 uint8_t len;
jurica238814 3:2a4ac5b87046 140
jurica238814 3:2a4ac5b87046 141 do{
jurica238814 3:2a4ac5b87046 142 len = params->advertisingData[i];
jurica238814 3:2a4ac5b87046 143 i++;
jurica238814 3:2a4ac5b87046 144 if(params->advertisingData[i] == MSD_ID) return i;
jurica238814 3:2a4ac5b87046 145 else i += (len-1);
jurica238814 3:2a4ac5b87046 146 }while(i<MAX_BLE_PACKET_SIZE);
jurica238814 3:2a4ac5b87046 147
jurica238814 3:2a4ac5b87046 148 return 0;
jurica238814 3:2a4ac5b87046 149 }
jurica238814 3:2a4ac5b87046 150
jurica238814 3:2a4ac5b87046 151 /**
jurica238814 3:2a4ac5b87046 152 * Function is called when BLE radio discovers any kind of advertisment
jurica238814 3:2a4ac5b87046 153 */
jurica238814 3:2a4ac5b87046 154 void advertisementCallback(const Gap::AdvertisementCallbackParams_t *params){
jurica238814 3:2a4ac5b87046 155 uint8_t i=0;
jurica238814 3:2a4ac5b87046 156 uint8_t msdOffset;
jurica238814 3:2a4ac5b87046 157
jurica238814 10:fd91664032d8 158 ble.gap().stopScan();
jurica238814 3:2a4ac5b87046 159 msdOffset = findMSDIndex(params);
jurica238814 3:2a4ac5b87046 160 if(msdOffset == 0){
jurica238814 3:2a4ac5b87046 161 // There's no MSD in BLE advertisement data
jurica238814 3:2a4ac5b87046 162 return;
jurica238814 3:2a4ac5b87046 163 }
jurica238814 3:2a4ac5b87046 164
jurica238814 3:2a4ac5b87046 165 if ((params->advertisingData[msdOffset]) == MSD_ID){
jurica238814 1:5f34885f5cff 166 // Follows Manufacturer Specific Data
jurica238814 3:2a4ac5b87046 167 if ((params->advertisingData[msdOffset+1]) == 0x59){
jurica238814 3:2a4ac5b87046 168 if ((params->advertisingData[msdOffset+2]) == 0x00){
jurica238814 1:5f34885f5cff 169 for(i=0; i<6; i++){
jurica238814 3:2a4ac5b87046 170 if((params->advertisingData[msdOffset+i+3]) == my_mac_address[5-i]){
jurica238814 1:5f34885f5cff 171 continue;
jurica238814 1:5f34885f5cff 172 }
jurica238814 1:5f34885f5cff 173 else{
jurica238814 1:5f34885f5cff 174 return;
jurica238814 1:5f34885f5cff 175 }
jurica238814 1:5f34885f5cff 176 }
jurica238814 2:5504b714c9ae 177 turnBuzzOffT.detach();
jurica238814 2:5504b714c9ae 178 WakeSleepT.detach();
jurica238814 2:5504b714c9ae 179 buzzer.write(0.5F);
jurica238814 2:5504b714c9ae 180 turnBuzzOffT.attach(turnBuzzOff, BUZZ_TIME);
jurica238814 1:5f34885f5cff 181 }
jurica238814 1:5f34885f5cff 182 }
jurica238814 2:5504b714c9ae 183 }
jurica238814 2:5504b714c9ae 184 }
jurica238814 2:5504b714c9ae 185
jurica238814 12:6b072c2a061c 186
jurica238814 7:89c9abaa257e 187 /* Call this function few minutes (TBD) after a last scanned advertisment */
jurica238814 7:89c9abaa257e 188 void changeSleepTime(){
jurica238814 7:89c9abaa257e 189 tempSleepTime = SLEEP_TIME;
jurica238814 7:89c9abaa257e 190 sleepChanger.detach();
jurica238814 7:89c9abaa257e 191 }
jurica238814 7:89c9abaa257e 192
jurica238814 12:6b072c2a061c 193
jurica238814 7:89c9abaa257e 194 /**
jurica238814 7:89c9abaa257e 195 * The function is called when ticker generates interrupt
jurica238814 7:89c9abaa257e 196 */
jurica238814 7:89c9abaa257e 197 void turnBuzzOff(void){
jurica238814 7:89c9abaa257e 198 buzzer.write(0.0F);
jurica238814 7:89c9abaa257e 199 tempSleepTime = SHORT_SLEEP_TIME;
jurica238814 7:89c9abaa257e 200 turnBuzzOffT.detach();
jurica238814 10:fd91664032d8 201 ble.gap().startScan(advertisementCallback);
jurica238814 7:89c9abaa257e 202 WakeSleepT.attach(goToSleep, AWAKE_TIME);
jurica238814 7:89c9abaa257e 203 sleepChanger.attach(changeSleepTime, SHORT_SLEEP_TIME_PERIOD);
jurica238814 7:89c9abaa257e 204 }
jurica238814 7:89c9abaa257e 205
jurica238814 10:fd91664032d8 206 void startAdvertising(){
jurica238814 10:fd91664032d8 207 ble.gap().startAdvertising();
jurica238814 10:fd91664032d8 208 radioState = ADVERTISING;
jurica238814 10:fd91664032d8 209 #if DEBUG
jurica238814 10:fd91664032d8 210 advLED = 0;
jurica238814 10:fd91664032d8 211 scanLED = 1;
jurica238814 10:fd91664032d8 212 #endif
jurica238814 10:fd91664032d8 213 WakeSleepT.detach();
jurica238814 10:fd91664032d8 214 WakeSleepT.attach(WakeMeUp, ADV_TIMER_TIME); // Call the wakeMeUp function
jurica238814 10:fd91664032d8 215 }
jurica238814 10:fd91664032d8 216
jurica238814 10:fd91664032d8 217 void startScanning(){
jurica238814 10:fd91664032d8 218 ble.gap().stopAdvertising();
jurica238814 10:fd91664032d8 219 ble.gap().setScanParams(SCAN_INTERVAL, SCAN_WINDOW);
jurica238814 10:fd91664032d8 220 ble.gap().setScanTimeout(SCAN_TIMER_TIME);
jurica238814 2:5504b714c9ae 221 ble.gap().startScan(advertisementCallback);
jurica238814 10:fd91664032d8 222 radioState = SCANNING;
jurica238814 10:fd91664032d8 223 #if DEBUG
jurica238814 10:fd91664032d8 224 advLED = 1;
jurica238814 10:fd91664032d8 225 scanLED = 0;
jurica238814 10:fd91664032d8 226 #endif
jurica238814 2:5504b714c9ae 227 WakeSleepT.detach();
jurica238814 10:fd91664032d8 228 WakeSleepT.attach(WakeMeUp, SCAN_TIMER_TIME);
jurica238814 10:fd91664032d8 229 }
jurica238814 10:fd91664032d8 230
jurica238814 10:fd91664032d8 231 void WakeMeUp(){
jurica238814 8:570eb66d50b5 232 sleepFlag = 0;
jurica238814 10:fd91664032d8 233 switch(radioState){
jurica238814 10:fd91664032d8 234 case OFF:{
jurica238814 10:fd91664032d8 235 startAdvertising();
jurica238814 10:fd91664032d8 236 break;
jurica238814 10:fd91664032d8 237 }
jurica238814 10:fd91664032d8 238 case ADVERTISING:{
jurica238814 10:fd91664032d8 239 startScanning();
jurica238814 10:fd91664032d8 240 break;
jurica238814 10:fd91664032d8 241 }
jurica238814 10:fd91664032d8 242 case SCANNING:{
jurica238814 10:fd91664032d8 243 radioState = OFF;
jurica238814 10:fd91664032d8 244 ble.gap().stopAdvertising(); // Just in case
jurica238814 10:fd91664032d8 245 ble.gap().stopScan();
jurica238814 10:fd91664032d8 246 WakeSleepT.detach();
jurica238814 10:fd91664032d8 247 WakeSleepT.attach(goToSleep, FREE_TIME);
jurica238814 10:fd91664032d8 248 #if DEBUG
jurica238814 10:fd91664032d8 249 advLED = 1;
jurica238814 10:fd91664032d8 250 scanLED = 1;
jurica238814 10:fd91664032d8 251 #endif
jurica238814 10:fd91664032d8 252 break;
jurica238814 10:fd91664032d8 253 }
jurica238814 10:fd91664032d8 254 default: return;
jurica238814 10:fd91664032d8 255 }
jurica238814 2:5504b714c9ae 256 }
jurica238814 2:5504b714c9ae 257
jurica238814 2:5504b714c9ae 258 void goToSleep(){
jurica238814 2:5504b714c9ae 259 WakeSleepT.detach();
jurica238814 7:89c9abaa257e 260 WakeSleepT.attach(WakeMeUp, tempSleepTime);
jurica238814 2:5504b714c9ae 261 ble.gap().stopAdvertising();
jurica238814 2:5504b714c9ae 262 ble.gap().stopScan();
jurica238814 8:570eb66d50b5 263 sleepFlag = 1;
jurica238814 1:5f34885f5cff 264 }
jurica238814 1:5f34885f5cff 265
jurica238814 6:d14e3df498f4 266 void buzz(void){
jurica238814 6:d14e3df498f4 267 buzzer.write(0.5f);
jurica238814 6:d14e3df498f4 268 wait_ms(100);
jurica238814 6:d14e3df498f4 269 buzzer.write(0.0f);
jurica238814 9:2ab2be19add9 270 sleepFlag = 0;
jurica238814 1:5f34885f5cff 271 }
jurica238814 1:5f34885f5cff 272
jurica238814 6:d14e3df498f4 273 void pulse_handler(void){
jurica238814 10:fd91664032d8 274 #if DEBUG_ACC
jurica238814 6:d14e3df498f4 275 int_led = !int_led;
jurica238814 6:d14e3df498f4 276 #endif
jurica238814 6:d14e3df498f4 277 i2c_power.write(1.0F);
jurica238814 6:d14e3df498f4 278 buzzer_flag = 1;
jurica238814 8:570eb66d50b5 279 // Be awake some time
jurica238814 9:2ab2be19add9 280 //WakeSleepT.detach();
jurica238814 9:2ab2be19add9 281 //WakeSleepT.attach(goToSleep, AWAKE_TIME);
jurica238814 6:d14e3df498f4 282 }
jurica238814 6:d14e3df498f4 283
jurica238814 10:fd91664032d8 284 int main(void){
jurica238814 10:fd91664032d8 285 #if DEBUG
jurica238814 10:fd91664032d8 286 awake = 1;
jurica238814 10:fd91664032d8 287 advLED = 1;
jurica238814 10:fd91664032d8 288 scanLED = 1;
jurica238814 10:fd91664032d8 289 #endif
jurica238814 2:5504b714c9ae 290 WakeSleepT.attach(goToSleep, AWAKE_TIME);
jurica238814 0:f8c1e0b2d473 291 ble.init(bleInitComplete);
jurica238814 0:f8c1e0b2d473 292 ble.gap().setTxPower(txPower);
jurica238814 0:f8c1e0b2d473 293 GapAdvertisingData postavke = GapAdvertisingData();
jurica238814 0:f8c1e0b2d473 294
jurica238814 10:fd91664032d8 295 //ble.gap().setScanParams(SCAN_INTERVAL, SCAN_WINDOW);
jurica238814 10:fd91664032d8 296 //ble.gap().setScanTimeout(0.5);
jurica238814 10:fd91664032d8 297 //ble.gap().startScan(advertisementCallback);
jurica238814 1:5f34885f5cff 298
jurica238814 7:89c9abaa257e 299 buzzer.period(0.0009F);
jurica238814 1:5f34885f5cff 300 buzzer.write(0.0F);
jurica238814 6:d14e3df498f4 301 gyro_power.period(0.01F);
jurica238814 6:d14e3df498f4 302 gyro_power.write(1.0F);
jurica238814 6:d14e3df498f4 303 i2c_power.period(0.01F);
jurica238814 6:d14e3df498f4 304 i2c_power.write(1.0F);
jurica238814 6:d14e3df498f4 305 wait_ms(1000);
jurica238814 6:d14e3df498f4 306
jurica238814 6:d14e3df498f4 307 /* Pulse interrupt detection */
jurica238814 6:d14e3df498f4 308 acc.set_register((char)CTRL_REG_4, (char) 0x04); // INT_EN_FF_MT Freefall/motion interrupt enabled
jurica238814 6:d14e3df498f4 309 wait_ms(1);
jurica238814 6:d14e3df498f4 310 acc.set_register((char)FF_MT_CFG, (char) 0b01011000); //ELE, Motion Flag ON, YEFE, X Event Flag Enable
jurica238814 6:d14e3df498f4 311 wait_ms(1);
jurica238814 6:d14e3df498f4 312 acc.set_register((char)CTRL_REG_5, (char) 0x00); // INT_EN_FF_MT interrupt is router t0 INT2
jurica238814 6:d14e3df498f4 313 wait_ms(1);
jurica238814 6:d14e3df498f4 314 acc.set_register((char)FF_COUNT, (char) 0x08); // Set Counter degister value (10ms)
jurica238814 6:d14e3df498f4 315 wait_ms(1);
jurica238814 6:d14e3df498f4 316 acc.set_register((char)FF_MT_THS, (char) 0x90); // Set TH value for motion detection on 1 G (1/0.063) and DBCNTM = 1 (Increments or clears counter)
jurica238814 6:d14e3df498f4 317 wait_ms(1);
jurica238814 6:d14e3df498f4 318
jurica238814 6:d14e3df498f4 319 /* Setup for the interrupt handler */
jurica238814 9:2ab2be19add9 320 //gyro_pulse.rise(&pulse_handler); // -------------------------------------
jurica238814 6:d14e3df498f4 321 acc.set_register((char)CTRL_REG_1, (char) 0x01); // Flow data rate and Active mode
jurica238814 6:d14e3df498f4 322 wait(1);
jurica238814 0:f8c1e0b2d473 323
jurica238814 2:5504b714c9ae 324 __enable_irq();
jurica238814 2:5504b714c9ae 325
jurica238814 0:f8c1e0b2d473 326 /* SpinWait for initialization to complete. This is necessary because the
jurica238814 0:f8c1e0b2d473 327 * BLE object is used in the main loop below. */
jurica238814 3:2a4ac5b87046 328 while (ble.hasInitialized() == false){
jurica238814 3:2a4ac5b87046 329 /* spin loop */
jurica238814 3:2a4ac5b87046 330 }
jurica238814 9:2ab2be19add9 331
jurica238814 1:5f34885f5cff 332 while(true){
jurica238814 9:2ab2be19add9 333 if(sleepFlag){
jurica238814 9:2ab2be19add9 334 if(!awake) awake = 1;
jurica238814 9:2ab2be19add9 335 __WFI();
jurica238814 9:2ab2be19add9 336 }
jurica238814 9:2ab2be19add9 337 else{
jurica238814 9:2ab2be19add9 338 if(awake) awake = 0;
jurica238814 9:2ab2be19add9 339 ble.waitForEvent();
jurica238814 9:2ab2be19add9 340 }
jurica238814 0:f8c1e0b2d473 341 }
jurica238814 0:f8c1e0b2d473 342 }