Jurica Resetar / Mbed OS acd52832_BLE_VF_GeoBeacon

Geo beacon for VF.

Dependencies:   MMA8452 aconno_bsp adc52832_common

main.cpp@18:e844d3e6ab88, 2017-08-11 (annotated)

Committer:
jurica238814
Date:
Fri Aug 11 12:08:24 2017 +0000
Revision:
18:e844d3e6ab88
Parent:
17:51a5456a46cd
Child:
19:abf14a5ada93
Stable version. Tested for hours. Parser works!

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 16:a338d2417fd5 14 #include "AckService.h"
jurica238814 16:a338d2417fd5 15 #include "nrf52_uart.h"
jurica238814 1:5f34885f5cff 16
jurica238814 10:fd91664032d8 17 #define DEBUG (1)
jurica238814 10:fd91664032d8 18 #define DEBUG_ACC (0)
jurica238814 17:51a5456a46cd 19 #define PRINT (0)
jurica238814 17:51a5456a46cd 20 #define DEBUG_MAC (0)
jurica238814 17:51a5456a46cd 21 #define DEBUG_CONNECTION (0)
jurica238814 8:570eb66d50b5 22
jurica238814 18:e844d3e6ab88 23 #define SLEEP_TIME_S (1.0) /* Sleep time in seconds WAS 0.85 */
jurica238814 18:e844d3e6ab88 24 #define ADV_TIMER_TIME_S (3.0) /* Advertising time (in s) */
jurica238814 17:51a5456a46cd 25 #define SCAN_TIMER_TIME_S (1.0) /* Scanning time (in s) */
jurica238814 14:d506c0679c0b 26 #define FREE_TIME_S (0.1) /* Time between end of a scanning and sleep mode */
jurica238814 14:d506c0679c0b 27 #define AWAKE_TIME_S (ADV_TIMER_TIME_S+SCAN_TIMER_TIME_S+FREE_TIME_S) /* Was 0.15 */
jurica238814 14:d506c0679c0b 28 #define SHORT_SLEEP_TIME_S (0.5) /* Shorter sleep time (s) */
jurica238814 17:51a5456a46cd 29 #define SHORT_SLEEP_TIME_PERIOD_S (10) /* Time after a last scanned advertisment. In the period, sleep time is SHORT_SLEEP_TIME */
jurica238814 15:934a04c958f5 30 #define MAC_SIZE_B (6)
jurica238814 12:6b072c2a061c 31
jurica238814 1:5f34885f5cff 32 /* Static constants for the BLE example */
jurica238814 3:2a4ac5b87046 33 #define MAX_BLE_PACKET_SIZE (31)
jurica238814 3:2a4ac5b87046 34 #define MSD_SIZE (18)
jurica238814 3:2a4ac5b87046 35 #define MSD_ID (0xFF)
jurica238814 12:6b072c2a061c 36
jurica238814 17:51a5456a46cd 37 #define BUZZ_TIME_S (1) /* Buzz time in s */
jurica238814 18:e844d3e6ab88 38 #define ADV_INTERVAL (200) /* Advertising interval (in ms) */
jurica238814 14:d506c0679c0b 39 #define SCAN_INTERVAL (SCAN_TIMER_TIME_S) /* Scan interval (in ms) */
jurica238814 14:d506c0679c0b 40 #define SCAN_WINDOW (SCAN_TIMER_TIME_S)
jurica238814 1:5f34885f5cff 41
jurica238814 6:d14e3df498f4 42 /* Static constants for the accelerometer */
jurica238814 13:d51127eed926 43 #define WHO_AM_I 0x0D /* Type 'read' : This should return the device id of 0x2A */
jurica238814 13:d51127eed926 44 #define OUT_Z_MSB 0x05 /* Type 'read' : z axis - 8 most significatn bit of a 12 bit sample */
jurica238814 6:d14e3df498f4 45 #define I2C_DATA (p29)
jurica238814 6:d14e3df498f4 46 #define I2C_CLK (p2)
jurica238814 6:d14e3df498f4 47 #define INT2_PIN (p4)
jurica238814 10:fd91664032d8 48 #define BUZZER (p31)
jurica238814 0:f8c1e0b2d473 49
jurica238814 16:a338d2417fd5 50 #if PRINT
jurica238814 16:a338d2417fd5 51 /* Defines for debugging over uart */
jurica238814 16:a338d2417fd5 52 #define TX (p25)
jurica238814 16:a338d2417fd5 53 #define RX (p26)
jurica238814 16:a338d2417fd5 54 NRF52_UART uart(TX,RX, Baud9600);
jurica238814 16:a338d2417fd5 55 char printBuffer[30] = {};
jurica238814 16:a338d2417fd5 56 #endif
jurica238814 16:a338d2417fd5 57
jurica238814 16:a338d2417fd5 58
jurica238814 16:a338d2417fd5 59
jurica238814 16:a338d2417fd5 60 bool shushShush = false;
jurica238814 18:e844d3e6ab88 61 const static uint16_t ACK_CHARA_UUID = 0xA001;
jurica238814 16:a338d2417fd5 62
jurica238814 18:e844d3e6ab88 63 uint8_t txPower = 4;
jurica238814 18:e844d3e6ab88 64 uint8_t sleepFlag = false;
jurica238814 14:d506c0679c0b 65 uint8_t tempSleepTime = SLEEP_TIME_S;
jurica238814 14:d506c0679c0b 66 uint8_t msd[MSD_SIZE] = {0x59, 0x00, 0xE1, 0x61, 0x35, 0xBA, 0xC0, 0xEC, 0x47, 0x2A, 0x98, 0x00, 0xAF, 0x18, 0x43, 0xFF, 0x05, 0x00};
jurica238814 14:d506c0679c0b 67 uint8_t myMacAddress[6] = {};
jurica238814 6:d14e3df498f4 68 uint8_t buzzer_flag = 0;
jurica238814 0:f8c1e0b2d473 69
jurica238814 14:d506c0679c0b 70 enum RadioState{
jurica238814 10:fd91664032d8 71 OFF,
jurica238814 10:fd91664032d8 72 ADVERTISING,
jurica238814 10:fd91664032d8 73 SCANNING
jurica238814 10:fd91664032d8 74 };
jurica238814 14:d506c0679c0b 75 enum RadioState radioState = OFF;
jurica238814 0:f8c1e0b2d473 76
jurica238814 14:d506c0679c0b 77 void TurnBuzzOff(void);
jurica238814 14:d506c0679c0b 78 void GoToSleep();
jurica238814 14:d506c0679c0b 79 void StartAdvertising();
jurica238814 10:fd91664032d8 80 void startScanning();
jurica238814 10:fd91664032d8 81 void WakeMeUp();
jurica238814 0:f8c1e0b2d473 82
jurica238814 2:5504b714c9ae 83 Ticker WakeSleepT;
jurica238814 2:5504b714c9ae 84 Ticker turnBuzzOffT;
jurica238814 7:89c9abaa257e 85 Ticker sleepChanger;
jurica238814 1:5f34885f5cff 86 PwmOut buzzer(BUZZER);
jurica238814 6:d14e3df498f4 87 PwmOut gyro_power(p7);
jurica238814 14:d506c0679c0b 88 PwmOut i2c_power(p5); /* I2C Pull-ups power pin */
jurica238814 6:d14e3df498f4 89 InterruptIn gyro_pulse(INT2_PIN);
jurica238814 6:d14e3df498f4 90 Acc_MMA8452 acc(I2C_DATA, I2C_CLK, MMA8452_ADDRESS);
jurica238814 1:5f34885f5cff 91 BLE &ble = BLE::Instance();
jurica238814 16:a338d2417fd5 92 ACKService<4> *ackServicePtr;
jurica238814 10:fd91664032d8 93
jurica238814 18:e844d3e6ab88 94 #if DEBUG || DEBUG_MAC
jurica238814 16:a338d2417fd5 95 DigitalOut advLED(p22); // Red
jurica238814 16:a338d2417fd5 96 DigitalOut scanLED(p23); // Blue
jurica238814 16:a338d2417fd5 97 DigitalOut connectedLED(p24); // Green
jurica238814 10:fd91664032d8 98 #endif
jurica238814 18:e844d3e6ab88 99
jurica238814 10:fd91664032d8 100 #if DEBUG_ACC
jurica238814 8:570eb66d50b5 101 DigitalOut int_led(p22);
jurica238814 8:570eb66d50b5 102 #endif
jurica238814 8:570eb66d50b5 103
jurica238814 16:a338d2417fd5 104
jurica238814 16:a338d2417fd5 105 void onConnectionCallback(const Gap::ConnectionCallbackParams_t *params){
jurica238814 18:e844d3e6ab88 106
jurica238814 17:51a5456a46cd 107 #if DEBUG_CONNECTION
jurica238814 17:51a5456a46cd 108 scanLED = !scanLED; // Blue
jurica238814 17:51a5456a46cd 109 wait_ms(100);
jurica238814 17:51a5456a46cd 110 scanLED = !scanLED; // Blue
jurica238814 17:51a5456a46cd 111 wait_ms(100);
jurica238814 17:51a5456a46cd 112 scanLED = !scanLED; // Blue
jurica238814 17:51a5456a46cd 113 wait_ms(100);
jurica238814 17:51a5456a46cd 114 scanLED = !scanLED; // Blue
jurica238814 17:51a5456a46cd 115 wait_ms(100);
jurica238814 17:51a5456a46cd 116 scanLED = !scanLED; // Blue
jurica238814 17:51a5456a46cd 117 wait_ms(100);
jurica238814 17:51a5456a46cd 118 scanLED = !scanLED; // Blue
jurica238814 17:51a5456a46cd 119 wait_ms(100);
jurica238814 17:51a5456a46cd 120 scanLED = 1; // Blue
jurica238814 17:51a5456a46cd 121 #endif
jurica238814 17:51a5456a46cd 122 WakeSleepT.detach();
jurica238814 17:51a5456a46cd 123 sleepFlag = false;
jurica238814 16:a338d2417fd5 124 }
jurica238814 16:a338d2417fd5 125
jurica238814 16:a338d2417fd5 126
jurica238814 0:f8c1e0b2d473 127 /* Restart Advertising on disconnection*/
jurica238814 0:f8c1e0b2d473 128 void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params){
jurica238814 17:51a5456a46cd 129 #if DEBUG_CONNECTION
jurica238814 17:51a5456a46cd 130 advLED = !advLED; // RED
jurica238814 17:51a5456a46cd 131 wait_ms(100);
jurica238814 17:51a5456a46cd 132 advLED = !advLED;
jurica238814 17:51a5456a46cd 133 wait_ms(100);
jurica238814 17:51a5456a46cd 134 advLED = !advLED;
jurica238814 17:51a5456a46cd 135 wait_ms(100);
jurica238814 17:51a5456a46cd 136 advLED = !advLED;
jurica238814 17:51a5456a46cd 137 wait_ms(100);
jurica238814 17:51a5456a46cd 138 advLED = 1;
jurica238814 17:51a5456a46cd 139 wait_ms(100);
jurica238814 17:51a5456a46cd 140 advLED = 1;
jurica238814 17:51a5456a46cd 141 #endif
jurica238814 17:51a5456a46cd 142 WakeSleepT.attach(WakeMeUp, FREE_TIME_S);
jurica238814 17:51a5456a46cd 143 sleepFlag = true;
jurica238814 18:e844d3e6ab88 144
jurica238814 0:f8c1e0b2d473 145 }
jurica238814 0:f8c1e0b2d473 146
jurica238814 16:a338d2417fd5 147 void onDataWrittenCallback(const GattWriteCallbackParams *params) {
jurica238814 16:a338d2417fd5 148 if(params->handle == ACK_CHARA_UUID || 1){
jurica238814 16:a338d2417fd5 149 // Something is written into AckCharacteristic
jurica238814 16:a338d2417fd5 150 if(params->data[0] == 0xBA)
jurica238814 16:a338d2417fd5 151 if(params->data[1] == 0xBE){
jurica238814 17:51a5456a46cd 152 #if DEBUG_CONNECTION
jurica238814 17:51a5456a46cd 153 connectedLED = !connectedLED; // BLUE
jurica238814 17:51a5456a46cd 154 wait_ms(100);
jurica238814 17:51a5456a46cd 155 connectedLED = !connectedLED;
jurica238814 17:51a5456a46cd 156 wait_ms(100);
jurica238814 17:51a5456a46cd 157 connectedLED = !connectedLED;
jurica238814 17:51a5456a46cd 158 wait_ms(100);
jurica238814 17:51a5456a46cd 159 connectedLED = !connectedLED;
jurica238814 17:51a5456a46cd 160 wait_ms(100);
jurica238814 17:51a5456a46cd 161 connectedLED = !connectedLED;
jurica238814 17:51a5456a46cd 162 wait_ms(100);
jurica238814 17:51a5456a46cd 163 connectedLED = 1;
jurica238814 17:51a5456a46cd 164 wait_ms(100);
jurica238814 17:51a5456a46cd 165 #endif
jurica238814 17:51a5456a46cd 166 buzzer.period(0.0009F);
jurica238814 17:51a5456a46cd 167 buzzer.write(0.5F);
jurica238814 17:51a5456a46cd 168 WakeSleepT.detach();
jurica238814 17:51a5456a46cd 169 turnBuzzOffT.detach();
jurica238814 17:51a5456a46cd 170 turnBuzzOffT.attach(TurnBuzzOff, BUZZ_TIME_S);
jurica238814 16:a338d2417fd5 171 /*
jurica238814 16:a338d2417fd5 172 This function should make advertiser stop
jurica238814 16:a338d2417fd5 173 */
jurica238814 16:a338d2417fd5 174 ble.disconnect(Gap::LOCAL_HOST_TERMINATED_CONNECTION);
jurica238814 16:a338d2417fd5 175 return;
jurica238814 16:a338d2417fd5 176 }
jurica238814 16:a338d2417fd5 177 }
jurica238814 16:a338d2417fd5 178 else{
jurica238814 17:51a5456a46cd 179 // Execute this for wrong data written into characteristic
jurica238814 16:a338d2417fd5 180 }
jurica238814 16:a338d2417fd5 181 }
jurica238814 0:f8c1e0b2d473 182
jurica238814 0:f8c1e0b2d473 183 /**
jurica238814 0:f8c1e0b2d473 184 * This function is called when the ble initialization process has failed
jurica238814 0:f8c1e0b2d473 185 */
jurica238814 0:f8c1e0b2d473 186 void onBleInitError(BLE &ble, ble_error_t error){
jurica238814 0:f8c1e0b2d473 187 /* Avoid compiler warnings */
jurica238814 0:f8c1e0b2d473 188 (void) ble;
jurica238814 0:f8c1e0b2d473 189 (void) error;
jurica238814 0:f8c1e0b2d473 190 /* Initialization error handling should go here */
jurica238814 0:f8c1e0b2d473 191 }
jurica238814 0:f8c1e0b2d473 192
jurica238814 0:f8c1e0b2d473 193 /**
jurica238814 0:f8c1e0b2d473 194 * Callback triggered when the ble initialization process has finished
jurica238814 0:f8c1e0b2d473 195 */
jurica238814 0:f8c1e0b2d473 196 void bleInitComplete(BLE::InitializationCompleteCallbackContext *params){
jurica238814 0:f8c1e0b2d473 197 BLE& ble = params->ble;
jurica238814 0:f8c1e0b2d473 198 ble_error_t error = params->error;
jurica238814 0:f8c1e0b2d473 199
jurica238814 0:f8c1e0b2d473 200 if (error != BLE_ERROR_NONE) {
jurica238814 0:f8c1e0b2d473 201 /* In case of error, forward the error handling to onBleInitError */
jurica238814 0:f8c1e0b2d473 202 onBleInitError(ble, error);
jurica238814 0:f8c1e0b2d473 203 return;
jurica238814 0:f8c1e0b2d473 204 }
jurica238814 0:f8c1e0b2d473 205
jurica238814 0:f8c1e0b2d473 206 /* Ensure that it is the default instance of BLE */
jurica238814 0:f8c1e0b2d473 207 if(ble.getInstanceID() != BLE::DEFAULT_INSTANCE) {
jurica238814 0:f8c1e0b2d473 208 return;
jurica238814 0:f8c1e0b2d473 209 }
jurica238814 16:a338d2417fd5 210
jurica238814 16:a338d2417fd5 211 uint8_t init_values[4] = {0,0,0,0};
jurica238814 1:5f34885f5cff 212 /* Get my MAC address */
jurica238814 1:5f34885f5cff 213 BLEProtocol::AddressType_t temp_address_type;
jurica238814 14:d506c0679c0b 214 ble.gap().getAddress(&temp_address_type, myMacAddress);
jurica238814 16:a338d2417fd5 215 ackServicePtr = new ACKService<4>(ble, init_values);
jurica238814 16:a338d2417fd5 216 ackServicePtr->updateMacAddress(myMacAddress); // Update MAC address
jurica238814 16:a338d2417fd5 217 ble.gap().onDisconnection(disconnectionCallback);
jurica238814 16:a338d2417fd5 218
jurica238814 17:51a5456a46cd 219 ble.gap().onConnection(onConnectionCallback); // -->> Uncomment these two lines for shush-shush
jurica238814 17:51a5456a46cd 220 ble.gattServer().onDataWritten(onDataWrittenCallback);
jurica238814 1:5f34885f5cff 221
jurica238814 1:5f34885f5cff 222
jurica238814 0:f8c1e0b2d473 223 /* setup advertising */
jurica238814 14:d506c0679c0b 224 //ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::BREDR_NOT_SUPPORTED);
jurica238814 14:d506c0679c0b 225 //ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED);
jurica238814 14:d506c0679c0b 226 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, (uint8_t *)msd, MSD_SIZE);
jurica238814 10:fd91664032d8 227 ble.gap().setAdvertisingInterval(ADV_INTERVAL); // --> Has to be at least 100ms!
jurica238814 16:a338d2417fd5 228 //ble.gap().startAdvertising();
jurica238814 16:a338d2417fd5 229
jurica238814 0:f8c1e0b2d473 230 }
jurica238814 0:f8c1e0b2d473 231
jurica238814 3:2a4ac5b87046 232
jurica238814 3:2a4ac5b87046 233 uint8_t findMSDIndex(const Gap::AdvertisementCallbackParams_t *params){
jurica238814 1:5f34885f5cff 234 uint8_t i=0;
jurica238814 18:e844d3e6ab88 235 uint8_t advLen = params->advertisingDataLen;
jurica238814 18:e844d3e6ab88 236 uint8_t dataLen;
jurica238814 18:e844d3e6ab88 237
jurica238814 18:e844d3e6ab88 238 if((advLen < (MAC_SIZE_B + 2)) || advLen == 0){
jurica238814 15:934a04c958f5 239 // Empty advertisement or not long enough for MAX
jurica238814 18:e844d3e6ab88 240 // +2 for SIZE and MSD ID
jurica238814 15:934a04c958f5 241 return 0;
jurica238814 15:934a04c958f5 242 }
jurica238814 3:2a4ac5b87046 243
jurica238814 3:2a4ac5b87046 244 do{
jurica238814 18:e844d3e6ab88 245 dataLen = params->advertisingData[i];
jurica238814 3:2a4ac5b87046 246 i++;
jurica238814 3:2a4ac5b87046 247 if(params->advertisingData[i] == MSD_ID) return i;
jurica238814 18:e844d3e6ab88 248 else i += (dataLen);
jurica238814 18:e844d3e6ab88 249 }while(i<advLen);
jurica238814 3:2a4ac5b87046 250
jurica238814 3:2a4ac5b87046 251 return 0;
jurica238814 3:2a4ac5b87046 252 }
jurica238814 3:2a4ac5b87046 253
jurica238814 14:d506c0679c0b 254 uint8_t CheckMac(const Gap::AdvertisementCallbackParams_t *params, uint8_t *myMacAddress, uint8_t msdOffset){
jurica238814 14:d506c0679c0b 255 int i=0;
jurica238814 14:d506c0679c0b 256
jurica238814 16:a338d2417fd5 257 /* Get my MAC address */
jurica238814 16:a338d2417fd5 258 BLEProtocol::AddressType_t temp_address_type;
jurica238814 16:a338d2417fd5 259 ble.gap().getAddress(&temp_address_type, myMacAddress);
jurica238814 16:a338d2417fd5 260
jurica238814 18:e844d3e6ab88 261 if(!msdOffset){
jurica238814 17:51a5456a46cd 262 #if DEBUG_MAC
jurica238814 16:a338d2417fd5 263 for(i=0; i<10; i++){
jurica238814 16:a338d2417fd5 264 scanLED = !scanLED; // BLUE
jurica238814 16:a338d2417fd5 265 wait_ms(100);
jurica238814 16:a338d2417fd5 266 }
jurica238814 17:51a5456a46cd 267 #endif
jurica238814 14:d506c0679c0b 268 return 0; // There's no MSD in BLE advertisement data
jurica238814 14:d506c0679c0b 269 }
jurica238814 14:d506c0679c0b 270 for(i=0; i<6; i++){
jurica238814 16:a338d2417fd5 271 //if((params->advertisingData[0+i+4]) != myMacAddress[i]){
jurica238814 16:a338d2417fd5 272 //if(params->advertisingData[4] != myMacAddress[4]){
jurica238814 16:a338d2417fd5 273 if(params->advertisingData[msdOffset + 3 + i] != myMacAddress[5-i]){ // myMacAddress[0] == 0x91
jurica238814 17:51a5456a46cd 274 #if DEBUG_MAC
jurica238814 17:51a5456a46cd 275 for(i=0; i<10; i++){
jurica238814 17:51a5456a46cd 276 connectedLED = !connectedLED; // Green
jurica238814 17:51a5456a46cd 277 wait_ms(100);
jurica238814 17:51a5456a46cd 278 }
jurica238814 17:51a5456a46cd 279 #endif
jurica238814 14:d506c0679c0b 280 return 0;
jurica238814 14:d506c0679c0b 281 }
jurica238814 14:d506c0679c0b 282 }
jurica238814 17:51a5456a46cd 283 #if DEBUG_MAC
jurica238814 17:51a5456a46cd 284 for(i=0; i<10; i++){
jurica238814 17:51a5456a46cd 285 advLED = !advLED; // RED
jurica238814 17:51a5456a46cd 286 wait_ms(100);
jurica238814 17:51a5456a46cd 287 }
jurica238814 18:e844d3e6ab88 288 advLED = 1;
jurica238814 17:51a5456a46cd 289 #endif
jurica238814 14:d506c0679c0b 290 return 1;
jurica238814 14:d506c0679c0b 291 }
jurica238814 14:d506c0679c0b 292
jurica238814 3:2a4ac5b87046 293 /**
jurica238814 3:2a4ac5b87046 294 * Function is called when BLE radio discovers any kind of advertisment
jurica238814 3:2a4ac5b87046 295 */
jurica238814 3:2a4ac5b87046 296 void advertisementCallback(const Gap::AdvertisementCallbackParams_t *params){
jurica238814 15:934a04c958f5 297 uint8_t msdOffset, i;
jurica238814 15:934a04c958f5 298
jurica238814 18:e844d3e6ab88 299 msdOffset = findMSDIndex(params); // Should be 1 or 4
jurica238814 3:2a4ac5b87046 300 if(msdOffset == 0){
jurica238814 14:d506c0679c0b 301 return; // There's no MSD in BLE advertisement data
jurica238814 3:2a4ac5b87046 302 }
jurica238814 14:d506c0679c0b 303 if ((params->advertisingData[msdOffset]) == MSD_ID){
jurica238814 1:5f34885f5cff 304 // Follows Manufacturer Specific Data
jurica238814 3:2a4ac5b87046 305 if ((params->advertisingData[msdOffset+1]) == 0x59){
jurica238814 3:2a4ac5b87046 306 if ((params->advertisingData[msdOffset+2]) == 0x00){
jurica238814 16:a338d2417fd5 307 /*
jurica238814 15:934a04c958f5 308 for(i=0; i<6; i++){
jurica238814 15:934a04c958f5 309 if((params->advertisingData[msdOffset+i+3]) != myMacAddress[5-i]){
jurica238814 15:934a04c958f5 310 return;
jurica238814 15:934a04c958f5 311 }
jurica238814 16:a338d2417fd5 312 }
jurica238814 16:a338d2417fd5 313 */
jurica238814 16:a338d2417fd5 314 if(CheckMac(params, myMacAddress, msdOffset)){
jurica238814 17:51a5456a46cd 315 //ble.gap().stopScan();
jurica238814 17:51a5456a46cd 316 buzzer.period(0.0009F);
jurica238814 14:d506c0679c0b 317 buzzer.write(0.5F);
jurica238814 14:d506c0679c0b 318 WakeSleepT.detach();
jurica238814 14:d506c0679c0b 319 turnBuzzOffT.detach();
jurica238814 14:d506c0679c0b 320 turnBuzzOffT.attach(TurnBuzzOff, BUZZ_TIME_S);
jurica238814 1:5f34885f5cff 321 }
jurica238814 1:5f34885f5cff 322 }
jurica238814 1:5f34885f5cff 323 }
jurica238814 2:5504b714c9ae 324 }
jurica238814 2:5504b714c9ae 325 }
jurica238814 2:5504b714c9ae 326
jurica238814 12:6b072c2a061c 327
jurica238814 7:89c9abaa257e 328 /* Call this function few minutes (TBD) after a last scanned advertisment */
jurica238814 7:89c9abaa257e 329 void changeSleepTime(){
jurica238814 14:d506c0679c0b 330 tempSleepTime = SLEEP_TIME_S;
jurica238814 7:89c9abaa257e 331 sleepChanger.detach();
jurica238814 7:89c9abaa257e 332 }
jurica238814 7:89c9abaa257e 333
jurica238814 12:6b072c2a061c 334
jurica238814 7:89c9abaa257e 335 /**
jurica238814 7:89c9abaa257e 336 * The function is called when ticker generates interrupt
jurica238814 7:89c9abaa257e 337 */
jurica238814 14:d506c0679c0b 338 void TurnBuzzOff(void){
jurica238814 17:51a5456a46cd 339 buzzer.period(0.00F);
jurica238814 7:89c9abaa257e 340 buzzer.write(0.0F);
jurica238814 14:d506c0679c0b 341 tempSleepTime = SHORT_SLEEP_TIME_S;
jurica238814 7:89c9abaa257e 342 turnBuzzOffT.detach();
jurica238814 13:d51127eed926 343 WakeSleepT.detach();
jurica238814 14:d506c0679c0b 344 sleepChanger.attach(changeSleepTime, SHORT_SLEEP_TIME_PERIOD_S);
jurica238814 14:d506c0679c0b 345 WakeSleepT.attach(WakeMeUp, FREE_TIME_S);
jurica238814 7:89c9abaa257e 346 }
jurica238814 7:89c9abaa257e 347
jurica238814 10:fd91664032d8 348 void startAdvertising(){
jurica238814 16:a338d2417fd5 349 if(shushShush){
jurica238814 16:a338d2417fd5 350 // Do not advertise! Go to sleep
jurica238814 16:a338d2417fd5 351 WakeSleepT.detach();
jurica238814 16:a338d2417fd5 352 ble.gap().stopAdvertising();
jurica238814 16:a338d2417fd5 353 WakeMeUp();
jurica238814 16:a338d2417fd5 354 }
jurica238814 16:a338d2417fd5 355 else{
jurica238814 16:a338d2417fd5 356 ble.gap().startAdvertising();
jurica238814 17:51a5456a46cd 357 buzzer.period(0.00F);
jurica238814 17:51a5456a46cd 358 buzzer.write(0.0F);
jurica238814 16:a338d2417fd5 359 #if DEBUG
jurica238814 16:a338d2417fd5 360 advLED = 0;
jurica238814 16:a338d2417fd5 361 scanLED = 1;
jurica238814 16:a338d2417fd5 362 #endif
jurica238814 16:a338d2417fd5 363 WakeSleepT.detach();
jurica238814 16:a338d2417fd5 364 WakeSleepT.attach(WakeMeUp, ADV_TIMER_TIME_S); // Call the wakeMeUp function
jurica238814 16:a338d2417fd5 365 }
jurica238814 10:fd91664032d8 366 }
jurica238814 10:fd91664032d8 367
jurica238814 10:fd91664032d8 368 void startScanning(){
jurica238814 10:fd91664032d8 369 ble.gap().stopAdvertising();
jurica238814 10:fd91664032d8 370 ble.gap().setScanParams(SCAN_INTERVAL, SCAN_WINDOW);
jurica238814 14:d506c0679c0b 371 ble.gap().setScanTimeout(SCAN_TIMER_TIME_S);
jurica238814 2:5504b714c9ae 372 ble.gap().startScan(advertisementCallback);
jurica238814 10:fd91664032d8 373 #if DEBUG
jurica238814 10:fd91664032d8 374 advLED = 1;
jurica238814 10:fd91664032d8 375 scanLED = 0;
jurica238814 10:fd91664032d8 376 #endif
jurica238814 2:5504b714c9ae 377 WakeSleepT.detach();
jurica238814 14:d506c0679c0b 378 WakeSleepT.attach(WakeMeUp, SCAN_TIMER_TIME_S);
jurica238814 10:fd91664032d8 379 }
jurica238814 10:fd91664032d8 380
jurica238814 10:fd91664032d8 381 void WakeMeUp(){
jurica238814 8:570eb66d50b5 382 sleepFlag = 0;
jurica238814 10:fd91664032d8 383 switch(radioState){
jurica238814 10:fd91664032d8 384 case OFF:{
jurica238814 14:d506c0679c0b 385 radioState = ADVERTISING;
jurica238814 10:fd91664032d8 386 startAdvertising();
jurica238814 10:fd91664032d8 387 break;
jurica238814 10:fd91664032d8 388 }
jurica238814 10:fd91664032d8 389 case ADVERTISING:{
jurica238814 14:d506c0679c0b 390 radioState = SCANNING;
jurica238814 10:fd91664032d8 391 startScanning();
jurica238814 10:fd91664032d8 392 break;
jurica238814 10:fd91664032d8 393 }
jurica238814 10:fd91664032d8 394 case SCANNING:{
jurica238814 10:fd91664032d8 395 radioState = OFF;
jurica238814 10:fd91664032d8 396 WakeSleepT.detach();
jurica238814 16:a338d2417fd5 397 //WakeSleepT.attach(GoToSleep, FREE_TIME_S);
jurica238814 16:a338d2417fd5 398 GoToSleep();
jurica238814 10:fd91664032d8 399 break;
jurica238814 10:fd91664032d8 400 }
jurica238814 10:fd91664032d8 401 default: return;
jurica238814 10:fd91664032d8 402 }
jurica238814 2:5504b714c9ae 403 }
jurica238814 2:5504b714c9ae 404
jurica238814 14:d506c0679c0b 405 void GoToSleep(){
jurica238814 18:e844d3e6ab88 406 buzzer.period(0.00F);
jurica238814 18:e844d3e6ab88 407 buzzer.write(0.0f);
jurica238814 2:5504b714c9ae 408 WakeSleepT.detach();
jurica238814 7:89c9abaa257e 409 WakeSleepT.attach(WakeMeUp, tempSleepTime);
jurica238814 2:5504b714c9ae 410 ble.gap().stopAdvertising();
jurica238814 2:5504b714c9ae 411 ble.gap().stopScan();
jurica238814 8:570eb66d50b5 412 sleepFlag = 1;
jurica238814 16:a338d2417fd5 413 #if DEBUG
jurica238814 16:a338d2417fd5 414 advLED = 1;
jurica238814 16:a338d2417fd5 415 scanLED = 1;
jurica238814 16:a338d2417fd5 416 #endif
jurica238814 1:5f34885f5cff 417 }
jurica238814 1:5f34885f5cff 418
jurica238814 1:5f34885f5cff 419
jurica238814 6:d14e3df498f4 420 void pulse_handler(void){
jurica238814 10:fd91664032d8 421 #if DEBUG_ACC
jurica238814 6:d14e3df498f4 422 int_led = !int_led;
jurica238814 6:d14e3df498f4 423 #endif
jurica238814 6:d14e3df498f4 424 i2c_power.write(1.0F);
jurica238814 18:e844d3e6ab88 425 buzzer.period(0.0009F);
jurica238814 18:e844d3e6ab88 426 buzzer.write(0.5f);
jurica238814 8:570eb66d50b5 427 // Be awake some time
jurica238814 18:e844d3e6ab88 428 WakeSleepT.detach();
jurica238814 18:e844d3e6ab88 429 WakeSleepT.attach(GoToSleep, AWAKE_TIME_S);
jurica238814 6:d14e3df498f4 430 }
jurica238814 6:d14e3df498f4 431
jurica238814 10:fd91664032d8 432 int main(void){
jurica238814 18:e844d3e6ab88 433 #if DEBUG || DEBUG_MAC
jurica238814 10:fd91664032d8 434 advLED = 1;
jurica238814 10:fd91664032d8 435 scanLED = 1;
jurica238814 16:a338d2417fd5 436 connectedLED = 1;
jurica238814 10:fd91664032d8 437 #endif
jurica238814 14:d506c0679c0b 438
jurica238814 7:89c9abaa257e 439 buzzer.period(0.0009F);
jurica238814 1:5f34885f5cff 440 buzzer.write(0.0F);
jurica238814 6:d14e3df498f4 441 gyro_power.period(0.01F);
jurica238814 6:d14e3df498f4 442 gyro_power.write(1.0F);
jurica238814 6:d14e3df498f4 443 i2c_power.period(0.01F);
jurica238814 6:d14e3df498f4 444 i2c_power.write(1.0F);
jurica238814 16:a338d2417fd5 445
jurica238814 16:a338d2417fd5 446 #if PRINT
jurica238814 18:e844d3e6ab88 447 int i;
jurica238814 18:e844d3e6ab88 448 for(i=0; i<10; i++){
jurica238814 18:e844d3e6ab88 449 printBuffer[0] = 'B';
jurica238814 18:e844d3e6ab88 450 printBuffer[1] = 'o';
jurica238814 18:e844d3e6ab88 451 printBuffer[2] = 'k';
jurica238814 18:e844d3e6ab88 452 uart.send(printBuffer, 3);
jurica238814 18:e844d3e6ab88 453 wait_ms(100);
jurica238814 18:e844d3e6ab88 454 }
jurica238814 16:a338d2417fd5 455 #endif
jurica238814 16:a338d2417fd5 456
jurica238814 16:a338d2417fd5 457 WakeSleepT.attach(GoToSleep, AWAKE_TIME_S);
jurica238814 16:a338d2417fd5 458 ble.init(bleInitComplete);
jurica238814 16:a338d2417fd5 459 ble.gap().setTxPower(txPower);
jurica238814 16:a338d2417fd5 460 GapAdvertisingData postavke = GapAdvertisingData();
jurica238814 16:a338d2417fd5 461
jurica238814 6:d14e3df498f4 462 wait_ms(1000);
jurica238814 6:d14e3df498f4 463
jurica238814 6:d14e3df498f4 464 /* Pulse interrupt detection */
jurica238814 6:d14e3df498f4 465 acc.set_register((char)CTRL_REG_4, (char) 0x04); // INT_EN_FF_MT Freefall/motion interrupt enabled
jurica238814 6:d14e3df498f4 466 wait_ms(1);
jurica238814 6:d14e3df498f4 467 acc.set_register((char)FF_MT_CFG, (char) 0b01011000); //ELE, Motion Flag ON, YEFE, X Event Flag Enable
jurica238814 6:d14e3df498f4 468 wait_ms(1);
jurica238814 6:d14e3df498f4 469 acc.set_register((char)CTRL_REG_5, (char) 0x00); // INT_EN_FF_MT interrupt is router t0 INT2
jurica238814 6:d14e3df498f4 470 wait_ms(1);
jurica238814 6:d14e3df498f4 471 acc.set_register((char)FF_COUNT, (char) 0x08); // Set Counter degister value (10ms)
jurica238814 6:d14e3df498f4 472 wait_ms(1);
jurica238814 6:d14e3df498f4 473 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 474 wait_ms(1);
jurica238814 6:d14e3df498f4 475
jurica238814 6:d14e3df498f4 476 /* Setup for the interrupt handler */
jurica238814 16:a338d2417fd5 477 //gyro_pulse.rise(&pulse_handler); // -------------------------------------
jurica238814 16:a338d2417fd5 478 //acc.set_register((char)CTRL_REG_1, (char) 0x01); // Flow data rate and Active mode
jurica238814 18:e844d3e6ab88 479 //wait(1);
jurica238814 2:5504b714c9ae 480 __enable_irq();
jurica238814 2:5504b714c9ae 481
jurica238814 0:f8c1e0b2d473 482 /* SpinWait for initialization to complete. This is necessary because the
jurica238814 0:f8c1e0b2d473 483 * BLE object is used in the main loop below. */
jurica238814 3:2a4ac5b87046 484 while (ble.hasInitialized() == false){
jurica238814 3:2a4ac5b87046 485 /* spin loop */
jurica238814 3:2a4ac5b87046 486 }
jurica238814 9:2ab2be19add9 487
jurica238814 1:5f34885f5cff 488 while(true){
jurica238814 9:2ab2be19add9 489 if(sleepFlag){
jurica238814 18:e844d3e6ab88 490 //if(!advLED) advLED = 1;
jurica238814 9:2ab2be19add9 491 __WFI();
jurica238814 9:2ab2be19add9 492 }
jurica238814 9:2ab2be19add9 493 else{
jurica238814 18:e844d3e6ab88 494 //if(advLED) advLED = 0;
jurica238814 9:2ab2be19add9 495 ble.waitForEvent();
jurica238814 9:2ab2be19add9 496 }
jurica238814 0:f8c1e0b2d473 497 }
jurica238814 0:f8c1e0b2d473 498 }