Jurica Resetar / Mbed OS acd52832_BLE_VF_GeoBeacon

Geo beacon for VF.

Dependencies:   MMA8452 aconno_bsp adc52832_common

main.cpp@20:d534b9c18482, 2017-08-28 (annotated)

Committer:
jurica238814
Date:
Mon Aug 28 07:06:20 2017 +0000
Revision:
20:d534b9c18482
Parent:
19:abf14a5ada93 
Power consumption is still a problem... (not sure if the version 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 19:abf14a5ada93 17 #define DEBUG (0)
jurica238814 10:fd91664032d8 18 #define DEBUG_ACC (0)
jurica238814 20:d534b9c18482 19 #define PRINT (1)
jurica238814 17:51a5456a46cd 20 #define DEBUG_MAC (0)
jurica238814 17:51a5456a46cd 21 #define DEBUG_CONNECTION (0)
jurica238814 19:abf14a5ada93 22 #define USE_ACC (0)
jurica238814 8:570eb66d50b5 23
jurica238814 20:d534b9c18482 24 #define SLEEP_TIME_S (5.0) /* Sleep time (in s) */
jurica238814 20:d534b9c18482 25 #define ADV_TIMER_TIME_S (0.5) /* Advertising time (in s) */
jurica238814 20:d534b9c18482 26 #define SCAN_TIMER_TIME_S (0.5) /* Scanning time (in s) */
jurica238814 14:d506c0679c0b 27 #define FREE_TIME_S (0.1) /* Time between end of a scanning and sleep mode */
jurica238814 14:d506c0679c0b 28 #define AWAKE_TIME_S (ADV_TIMER_TIME_S+SCAN_TIMER_TIME_S+FREE_TIME_S) /* Was 0.15 */
jurica238814 19:abf14a5ada93 29 #define SHORT_SLEEP_TIME_S (0.5) /* Shorter sleep time (s) */
jurica238814 19:abf14a5ada93 30 #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 31 #define MAC_SIZE_B (6)
jurica238814 12:6b072c2a061c 32
jurica238814 1:5f34885f5cff 33 /* Static constants for the BLE example */
jurica238814 3:2a4ac5b87046 34 #define MAX_BLE_PACKET_SIZE (31)
jurica238814 3:2a4ac5b87046 35 #define MSD_SIZE (18)
jurica238814 3:2a4ac5b87046 36 #define MSD_ID (0xFF)
jurica238814 12:6b072c2a061c 37
jurica238814 17:51a5456a46cd 38 #define BUZZ_TIME_S (1) /* Buzz time in s */
jurica238814 18:e844d3e6ab88 39 #define ADV_INTERVAL (200) /* Advertising interval (in ms) */
jurica238814 14:d506c0679c0b 40 #define SCAN_INTERVAL (SCAN_TIMER_TIME_S) /* Scan interval (in ms) */
jurica238814 14:d506c0679c0b 41 #define SCAN_WINDOW (SCAN_TIMER_TIME_S)
jurica238814 1:5f34885f5cff 42
jurica238814 6:d14e3df498f4 43 /* Static constants for the accelerometer */
jurica238814 13:d51127eed926 44 #define WHO_AM_I 0x0D /* Type 'read' : This should return the device id of 0x2A */
jurica238814 13:d51127eed926 45 #define OUT_Z_MSB 0x05 /* Type 'read' : z axis - 8 most significatn bit of a 12 bit sample */
jurica238814 6:d14e3df498f4 46 #define I2C_DATA (p29)
jurica238814 6:d14e3df498f4 47 #define I2C_CLK (p2)
jurica238814 6:d14e3df498f4 48 #define INT2_PIN (p4)
jurica238814 10:fd91664032d8 49 #define BUZZER (p31)
jurica238814 0:f8c1e0b2d473 50
jurica238814 16:a338d2417fd5 51 #if PRINT
jurica238814 16:a338d2417fd5 52 /* Defines for debugging over uart */
jurica238814 20:d534b9c18482 53 #define TX (p29)
jurica238814 20:d534b9c18482 54 #define RX (p30)
jurica238814 20:d534b9c18482 55 NRF52_UART serial(TX,RX, Baud9600);
jurica238814 20:d534b9c18482 56 char buffer[255] = {0};
jurica238814 20:d534b9c18482 57 uint8_t buffer_s;
jurica238814 20:d534b9c18482 58 int printBufferLen;
jurica238814 16:a338d2417fd5 59 #endif
jurica238814 16:a338d2417fd5 60
jurica238814 16:a338d2417fd5 61
jurica238814 16:a338d2417fd5 62
jurica238814 16:a338d2417fd5 63 bool shushShush = false;
jurica238814 18:e844d3e6ab88 64 const static uint16_t ACK_CHARA_UUID = 0xA001;
jurica238814 16:a338d2417fd5 65
jurica238814 20:d534b9c18482 66 int8_t txPower = 4;
jurica238814 18:e844d3e6ab88 67 uint8_t sleepFlag = false;
jurica238814 14:d506c0679c0b 68 uint8_t tempSleepTime = SLEEP_TIME_S;
jurica238814 14:d506c0679c0b 69 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 70 uint8_t myMacAddress[6] = {};
jurica238814 6:d14e3df498f4 71 uint8_t buzzer_flag = 0;
jurica238814 0:f8c1e0b2d473 72
jurica238814 14:d506c0679c0b 73 enum RadioState{
jurica238814 10:fd91664032d8 74 OFF,
jurica238814 10:fd91664032d8 75 ADVERTISING,
jurica238814 10:fd91664032d8 76 SCANNING
jurica238814 10:fd91664032d8 77 };
jurica238814 14:d506c0679c0b 78 enum RadioState radioState = OFF;
jurica238814 0:f8c1e0b2d473 79
jurica238814 14:d506c0679c0b 80 void TurnBuzzOff(void);
jurica238814 20:d534b9c18482 81 void goToSleep();
jurica238814 14:d506c0679c0b 82 void StartAdvertising();
jurica238814 10:fd91664032d8 83 void startScanning();
jurica238814 10:fd91664032d8 84 void WakeMeUp();
jurica238814 0:f8c1e0b2d473 85
jurica238814 2:5504b714c9ae 86 Ticker WakeSleepT;
jurica238814 20:d534b9c18482 87 //Ticker turnBuzzOffT;
jurica238814 20:d534b9c18482 88 //Ticker sleepChanger;
jurica238814 20:d534b9c18482 89 //PwmOut buzzer(BUZZER);
jurica238814 20:d534b9c18482 90 //DigitalOut accPower(p7);
jurica238814 20:d534b9c18482 91 //DigitalOut i2cPower(p5);
jurica238814 19:abf14a5ada93 92 #if USE_ACC
jurica238814 19:abf14a5ada93 93 InterruptIn accPulse(INT2_PIN);
jurica238814 20:d534b9c18482 94 Acc_MMA8452 acc(I2C_DATA, I2C_CLK, MMA8452_ADDRESS);
jurica238814 19:abf14a5ada93 95 #endif
jurica238814 1:5f34885f5cff 96 BLE &ble = BLE::Instance();
jurica238814 16:a338d2417fd5 97 ACKService<4> *ackServicePtr;
jurica238814 10:fd91664032d8 98
jurica238814 18:e844d3e6ab88 99 #if DEBUG || DEBUG_MAC
jurica238814 19:abf14a5ada93 100 DigitalOut advLED(p22); // Red
jurica238814 19:abf14a5ada93 101 DigitalOut scanLED(p23); // Blue
jurica238814 19:abf14a5ada93 102 DigitalOut connectedLED(p24); // Green
jurica238814 10:fd91664032d8 103 #endif
jurica238814 18:e844d3e6ab88 104
jurica238814 10:fd91664032d8 105 #if DEBUG_ACC
jurica238814 8:570eb66d50b5 106 DigitalOut int_led(p22);
jurica238814 8:570eb66d50b5 107 #endif
jurica238814 8:570eb66d50b5 108
jurica238814 16:a338d2417fd5 109 void onConnectionCallback(const Gap::ConnectionCallbackParams_t *params){
jurica238814 18:e844d3e6ab88 110
jurica238814 17:51a5456a46cd 111 #if DEBUG_CONNECTION
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 = !scanLED; // Blue
jurica238814 17:51a5456a46cd 121 wait_ms(100);
jurica238814 17:51a5456a46cd 122 scanLED = !scanLED; // Blue
jurica238814 17:51a5456a46cd 123 wait_ms(100);
jurica238814 17:51a5456a46cd 124 scanLED = 1; // Blue
jurica238814 17:51a5456a46cd 125 #endif
jurica238814 17:51a5456a46cd 126 WakeSleepT.detach();
jurica238814 17:51a5456a46cd 127 sleepFlag = false;
jurica238814 16:a338d2417fd5 128 }
jurica238814 16:a338d2417fd5 129
jurica238814 16:a338d2417fd5 130
jurica238814 0:f8c1e0b2d473 131 /* Restart Advertising on disconnection*/
jurica238814 0:f8c1e0b2d473 132 void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params){
jurica238814 17:51a5456a46cd 133 #if DEBUG_CONNECTION
jurica238814 17:51a5456a46cd 134 advLED = !advLED; // RED
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 = !advLED;
jurica238814 17:51a5456a46cd 139 wait_ms(100);
jurica238814 17:51a5456a46cd 140 advLED = !advLED;
jurica238814 17:51a5456a46cd 141 wait_ms(100);
jurica238814 17:51a5456a46cd 142 advLED = 1;
jurica238814 17:51a5456a46cd 143 wait_ms(100);
jurica238814 17:51a5456a46cd 144 advLED = 1;
jurica238814 17:51a5456a46cd 145 #endif
jurica238814 17:51a5456a46cd 146 WakeSleepT.attach(WakeMeUp, FREE_TIME_S);
jurica238814 17:51a5456a46cd 147 sleepFlag = true;
jurica238814 18:e844d3e6ab88 148
jurica238814 0:f8c1e0b2d473 149 }
jurica238814 0:f8c1e0b2d473 150
jurica238814 16:a338d2417fd5 151 void onDataWrittenCallback(const GattWriteCallbackParams *params) {
jurica238814 16:a338d2417fd5 152 if(params->handle == ACK_CHARA_UUID || 1){
jurica238814 16:a338d2417fd5 153 // Something is written into AckCharacteristic
jurica238814 16:a338d2417fd5 154 if(params->data[0] == 0xBA)
jurica238814 16:a338d2417fd5 155 if(params->data[1] == 0xBE){
jurica238814 17:51a5456a46cd 156 #if DEBUG_CONNECTION
jurica238814 17:51a5456a46cd 157 connectedLED = !connectedLED; // BLUE
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 = !connectedLED;
jurica238814 17:51a5456a46cd 164 wait_ms(100);
jurica238814 17:51a5456a46cd 165 connectedLED = !connectedLED;
jurica238814 17:51a5456a46cd 166 wait_ms(100);
jurica238814 17:51a5456a46cd 167 connectedLED = 1;
jurica238814 17:51a5456a46cd 168 wait_ms(100);
jurica238814 17:51a5456a46cd 169 #endif
jurica238814 20:d534b9c18482 170 //buzzer.period(0.0009F);
jurica238814 20:d534b9c18482 171 //buzzer.write(0.5F);
jurica238814 17:51a5456a46cd 172 WakeSleepT.detach();
jurica238814 20:d534b9c18482 173 //turnBuzzOffT.detach();
jurica238814 20:d534b9c18482 174 //turnBuzzOffT.attach(TurnBuzzOff, BUZZ_TIME_S);
jurica238814 16:a338d2417fd5 175 /*
jurica238814 16:a338d2417fd5 176 This function should make advertiser stop
jurica238814 16:a338d2417fd5 177 */
jurica238814 16:a338d2417fd5 178 ble.disconnect(Gap::LOCAL_HOST_TERMINATED_CONNECTION);
jurica238814 16:a338d2417fd5 179 return;
jurica238814 16:a338d2417fd5 180 }
jurica238814 16:a338d2417fd5 181 }
jurica238814 16:a338d2417fd5 182 else{
jurica238814 17:51a5456a46cd 183 // Execute this for wrong data written into characteristic
jurica238814 16:a338d2417fd5 184 }
jurica238814 16:a338d2417fd5 185 }
jurica238814 0:f8c1e0b2d473 186
jurica238814 0:f8c1e0b2d473 187 /**
jurica238814 0:f8c1e0b2d473 188 * This function is called when the ble initialization process has failed
jurica238814 0:f8c1e0b2d473 189 */
jurica238814 0:f8c1e0b2d473 190 void onBleInitError(BLE &ble, ble_error_t error){
jurica238814 0:f8c1e0b2d473 191 /* Avoid compiler warnings */
jurica238814 0:f8c1e0b2d473 192 (void) ble;
jurica238814 0:f8c1e0b2d473 193 (void) error;
jurica238814 0:f8c1e0b2d473 194 /* Initialization error handling should go here */
jurica238814 0:f8c1e0b2d473 195 }
jurica238814 0:f8c1e0b2d473 196
jurica238814 0:f8c1e0b2d473 197 /**
jurica238814 0:f8c1e0b2d473 198 * Callback triggered when the ble initialization process has finished
jurica238814 0:f8c1e0b2d473 199 */
jurica238814 0:f8c1e0b2d473 200 void bleInitComplete(BLE::InitializationCompleteCallbackContext *params){
jurica238814 0:f8c1e0b2d473 201 BLE& ble = params->ble;
jurica238814 0:f8c1e0b2d473 202 ble_error_t error = params->error;
jurica238814 0:f8c1e0b2d473 203
jurica238814 0:f8c1e0b2d473 204 if (error != BLE_ERROR_NONE) {
jurica238814 0:f8c1e0b2d473 205 /* In case of error, forward the error handling to onBleInitError */
jurica238814 0:f8c1e0b2d473 206 onBleInitError(ble, error);
jurica238814 0:f8c1e0b2d473 207 return;
jurica238814 0:f8c1e0b2d473 208 }
jurica238814 0:f8c1e0b2d473 209
jurica238814 0:f8c1e0b2d473 210 /* Ensure that it is the default instance of BLE */
jurica238814 0:f8c1e0b2d473 211 if(ble.getInstanceID() != BLE::DEFAULT_INSTANCE) {
jurica238814 0:f8c1e0b2d473 212 return;
jurica238814 0:f8c1e0b2d473 213 }
jurica238814 16:a338d2417fd5 214
jurica238814 16:a338d2417fd5 215 uint8_t init_values[4] = {0,0,0,0};
jurica238814 1:5f34885f5cff 216 /* Get my MAC address */
jurica238814 1:5f34885f5cff 217 BLEProtocol::AddressType_t temp_address_type;
jurica238814 14:d506c0679c0b 218 ble.gap().getAddress(&temp_address_type, myMacAddress);
jurica238814 16:a338d2417fd5 219 ackServicePtr = new ACKService<4>(ble, init_values);
jurica238814 16:a338d2417fd5 220 ackServicePtr->updateMacAddress(myMacAddress); // Update MAC address
jurica238814 16:a338d2417fd5 221 ble.gap().onDisconnection(disconnectionCallback);
jurica238814 16:a338d2417fd5 222
jurica238814 17:51a5456a46cd 223 ble.gap().onConnection(onConnectionCallback); // -->> Uncomment these two lines for shush-shush
jurica238814 17:51a5456a46cd 224 ble.gattServer().onDataWritten(onDataWrittenCallback);
jurica238814 1:5f34885f5cff 225
jurica238814 1:5f34885f5cff 226
jurica238814 0:f8c1e0b2d473 227 /* setup advertising */
jurica238814 14:d506c0679c0b 228 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, (uint8_t *)msd, MSD_SIZE);
jurica238814 10:fd91664032d8 229 ble.gap().setAdvertisingInterval(ADV_INTERVAL); // --> Has to be at least 100ms!
jurica238814 16:a338d2417fd5 230 //ble.gap().startAdvertising();
jurica238814 0:f8c1e0b2d473 231 }
jurica238814 0:f8c1e0b2d473 232
jurica238814 3:2a4ac5b87046 233
jurica238814 3:2a4ac5b87046 234 uint8_t findMSDIndex(const Gap::AdvertisementCallbackParams_t *params){
jurica238814 1:5f34885f5cff 235 uint8_t i=0;
jurica238814 18:e844d3e6ab88 236 uint8_t advLen = params->advertisingDataLen;
jurica238814 18:e844d3e6ab88 237 uint8_t dataLen;
jurica238814 18:e844d3e6ab88 238
jurica238814 18:e844d3e6ab88 239 if((advLen < (MAC_SIZE_B + 2)) || advLen == 0){
jurica238814 15:934a04c958f5 240 // Empty advertisement or not long enough for MAX
jurica238814 18:e844d3e6ab88 241 // +2 for SIZE and MSD ID
jurica238814 15:934a04c958f5 242 return 0;
jurica238814 15:934a04c958f5 243 }
jurica238814 3:2a4ac5b87046 244
jurica238814 3:2a4ac5b87046 245 do{
jurica238814 18:e844d3e6ab88 246 dataLen = params->advertisingData[i];
jurica238814 3:2a4ac5b87046 247 i++;
jurica238814 3:2a4ac5b87046 248 if(params->advertisingData[i] == MSD_ID) return i;
jurica238814 18:e844d3e6ab88 249 else i += (dataLen);
jurica238814 18:e844d3e6ab88 250 }while(i<advLen);
jurica238814 3:2a4ac5b87046 251
jurica238814 3:2a4ac5b87046 252 return 0;
jurica238814 3:2a4ac5b87046 253 }
jurica238814 3:2a4ac5b87046 254
jurica238814 14:d506c0679c0b 255 uint8_t CheckMac(const Gap::AdvertisementCallbackParams_t *params, uint8_t *myMacAddress, uint8_t msdOffset){
jurica238814 14:d506c0679c0b 256 int i=0;
jurica238814 14:d506c0679c0b 257
jurica238814 16:a338d2417fd5 258 /* Get my MAC address */
jurica238814 16:a338d2417fd5 259 BLEProtocol::AddressType_t temp_address_type;
jurica238814 16:a338d2417fd5 260 ble.gap().getAddress(&temp_address_type, myMacAddress);
jurica238814 16:a338d2417fd5 261
jurica238814 18:e844d3e6ab88 262 if(!msdOffset){
jurica238814 17:51a5456a46cd 263 #if DEBUG_MAC
jurica238814 16:a338d2417fd5 264 for(i=0; i<10; i++){
jurica238814 16:a338d2417fd5 265 scanLED = !scanLED; // BLUE
jurica238814 16:a338d2417fd5 266 wait_ms(100);
jurica238814 16:a338d2417fd5 267 }
jurica238814 17:51a5456a46cd 268 #endif
jurica238814 14:d506c0679c0b 269 return 0; // There's no MSD in BLE advertisement data
jurica238814 14:d506c0679c0b 270 }
jurica238814 14:d506c0679c0b 271 for(i=0; i<6; i++){
jurica238814 16:a338d2417fd5 272 //if((params->advertisingData[0+i+4]) != myMacAddress[i]){
jurica238814 16:a338d2417fd5 273 //if(params->advertisingData[4] != myMacAddress[4]){
jurica238814 16:a338d2417fd5 274 if(params->advertisingData[msdOffset + 3 + i] != myMacAddress[5-i]){ // myMacAddress[0] == 0x91
jurica238814 17:51a5456a46cd 275 #if DEBUG_MAC
jurica238814 17:51a5456a46cd 276 for(i=0; i<10; i++){
jurica238814 17:51a5456a46cd 277 connectedLED = !connectedLED; // Green
jurica238814 17:51a5456a46cd 278 wait_ms(100);
jurica238814 17:51a5456a46cd 279 }
jurica238814 17:51a5456a46cd 280 #endif
jurica238814 14:d506c0679c0b 281 return 0;
jurica238814 14:d506c0679c0b 282 }
jurica238814 14:d506c0679c0b 283 }
jurica238814 17:51a5456a46cd 284 #if DEBUG_MAC
jurica238814 17:51a5456a46cd 285 for(i=0; i<10; i++){
jurica238814 17:51a5456a46cd 286 advLED = !advLED; // RED
jurica238814 17:51a5456a46cd 287 wait_ms(100);
jurica238814 17:51a5456a46cd 288 }
jurica238814 18:e844d3e6ab88 289 advLED = 1;
jurica238814 17:51a5456a46cd 290 #endif
jurica238814 14:d506c0679c0b 291 return 1;
jurica238814 14:d506c0679c0b 292 }
jurica238814 14:d506c0679c0b 293
jurica238814 3:2a4ac5b87046 294 /**
jurica238814 3:2a4ac5b87046 295 * Function is called when BLE radio discovers any kind of advertisment
jurica238814 3:2a4ac5b87046 296 */
jurica238814 3:2a4ac5b87046 297 void advertisementCallback(const Gap::AdvertisementCallbackParams_t *params){
jurica238814 19:abf14a5ada93 298 uint8_t msdOffset;
jurica238814 15:934a04c958f5 299
jurica238814 18:e844d3e6ab88 300 msdOffset = findMSDIndex(params); // Should be 1 or 4
jurica238814 3:2a4ac5b87046 301 if(msdOffset == 0){
jurica238814 14:d506c0679c0b 302 return; // There's no MSD in BLE advertisement data
jurica238814 3:2a4ac5b87046 303 }
jurica238814 14:d506c0679c0b 304 if ((params->advertisingData[msdOffset]) == MSD_ID){
jurica238814 1:5f34885f5cff 305 // Follows Manufacturer Specific Data
jurica238814 3:2a4ac5b87046 306 if ((params->advertisingData[msdOffset+1]) == 0x59){
jurica238814 3:2a4ac5b87046 307 if ((params->advertisingData[msdOffset+2]) == 0x00){
jurica238814 16:a338d2417fd5 308 if(CheckMac(params, myMacAddress, msdOffset)){
jurica238814 20:d534b9c18482 309 ble.gap().stopScan();
jurica238814 20:d534b9c18482 310 //buzzer.period(0.0009F);
jurica238814 20:d534b9c18482 311 //buzzer.write(0.5F);
jurica238814 14:d506c0679c0b 312 WakeSleepT.detach();
jurica238814 20:d534b9c18482 313 //turnBuzzOffT.detach();
jurica238814 20:d534b9c18482 314 //turnBuzzOffT.attach(TurnBuzzOff, BUZZ_TIME_S);
jurica238814 1:5f34885f5cff 315 }
jurica238814 1:5f34885f5cff 316 }
jurica238814 1:5f34885f5cff 317 }
jurica238814 2:5504b714c9ae 318 }
jurica238814 2:5504b714c9ae 319 }
jurica238814 2:5504b714c9ae 320
jurica238814 12:6b072c2a061c 321
jurica238814 7:89c9abaa257e 322 /* Call this function few minutes (TBD) after a last scanned advertisment */
jurica238814 7:89c9abaa257e 323 void changeSleepTime(){
jurica238814 14:d506c0679c0b 324 tempSleepTime = SLEEP_TIME_S;
jurica238814 20:d534b9c18482 325 //sleepChanger.detach();
jurica238814 7:89c9abaa257e 326 }
jurica238814 7:89c9abaa257e 327
jurica238814 12:6b072c2a061c 328
jurica238814 7:89c9abaa257e 329 /**
jurica238814 7:89c9abaa257e 330 * The function is called when ticker generates interrupt
jurica238814 7:89c9abaa257e 331 */
jurica238814 14:d506c0679c0b 332 void TurnBuzzOff(void){
jurica238814 20:d534b9c18482 333 //buzzer.period(0.00F);
jurica238814 20:d534b9c18482 334 //buzzer.write(0.0F);
jurica238814 14:d506c0679c0b 335 tempSleepTime = SHORT_SLEEP_TIME_S;
jurica238814 20:d534b9c18482 336 //turnBuzzOffT.detach();
jurica238814 13:d51127eed926 337 WakeSleepT.detach();
jurica238814 20:d534b9c18482 338 //sleepChanger.attach(changeSleepTime, SHORT_SLEEP_TIME_PERIOD_S);
jurica238814 14:d506c0679c0b 339 WakeSleepT.attach(WakeMeUp, FREE_TIME_S);
jurica238814 7:89c9abaa257e 340 }
jurica238814 7:89c9abaa257e 341
jurica238814 10:fd91664032d8 342 void startAdvertising(){
jurica238814 19:abf14a5ada93 343 #if USE_ACC
jurica238814 19:abf14a5ada93 344 i2cPower = 1;
jurica238814 19:abf14a5ada93 345 #endif
jurica238814 19:abf14a5ada93 346 wait_ms(10);
jurica238814 19:abf14a5ada93 347
jurica238814 16:a338d2417fd5 348 if(shushShush){
jurica238814 16:a338d2417fd5 349 // Do not advertise! Go to sleep
jurica238814 16:a338d2417fd5 350 WakeSleepT.detach();
jurica238814 16:a338d2417fd5 351 ble.gap().stopAdvertising();
jurica238814 16:a338d2417fd5 352 WakeMeUp();
jurica238814 16:a338d2417fd5 353 }
jurica238814 16:a338d2417fd5 354 else{
jurica238814 16:a338d2417fd5 355 ble.gap().startAdvertising();
jurica238814 20:d534b9c18482 356 //buzzer.period(0.00F);
jurica238814 20:d534b9c18482 357 //buzzer.write(0.0F);
jurica238814 16:a338d2417fd5 358 #if DEBUG
jurica238814 16:a338d2417fd5 359 advLED = 0;
jurica238814 16:a338d2417fd5 360 scanLED = 1;
jurica238814 16:a338d2417fd5 361 #endif
jurica238814 16:a338d2417fd5 362 WakeSleepT.detach();
jurica238814 16:a338d2417fd5 363 WakeSleepT.attach(WakeMeUp, ADV_TIMER_TIME_S); // Call the wakeMeUp function
jurica238814 16:a338d2417fd5 364 }
jurica238814 10:fd91664032d8 365 }
jurica238814 10:fd91664032d8 366
jurica238814 10:fd91664032d8 367 void startScanning(){
jurica238814 10:fd91664032d8 368 ble.gap().stopAdvertising();
jurica238814 10:fd91664032d8 369 ble.gap().setScanParams(SCAN_INTERVAL, SCAN_WINDOW);
jurica238814 14:d506c0679c0b 370 ble.gap().setScanTimeout(SCAN_TIMER_TIME_S);
jurica238814 2:5504b714c9ae 371 ble.gap().startScan(advertisementCallback);
jurica238814 20:d534b9c18482 372 //buzzer.period(0.00F);
jurica238814 20:d534b9c18482 373 //buzzer.write(0.0F);
jurica238814 10:fd91664032d8 374 #if DEBUG
jurica238814 10:fd91664032d8 375 advLED = 1;
jurica238814 10:fd91664032d8 376 scanLED = 0;
jurica238814 10:fd91664032d8 377 #endif
jurica238814 2:5504b714c9ae 378 WakeSleepT.detach();
jurica238814 14:d506c0679c0b 379 WakeSleepT.attach(WakeMeUp, SCAN_TIMER_TIME_S);
jurica238814 10:fd91664032d8 380 }
jurica238814 10:fd91664032d8 381
jurica238814 10:fd91664032d8 382 void WakeMeUp(){
jurica238814 8:570eb66d50b5 383 sleepFlag = 0;
jurica238814 10:fd91664032d8 384 switch(radioState){
jurica238814 10:fd91664032d8 385 case OFF:{
jurica238814 14:d506c0679c0b 386 radioState = ADVERTISING;
jurica238814 10:fd91664032d8 387 startAdvertising();
jurica238814 10:fd91664032d8 388 break;
jurica238814 10:fd91664032d8 389 }
jurica238814 10:fd91664032d8 390 case ADVERTISING:{
jurica238814 14:d506c0679c0b 391 radioState = SCANNING;
jurica238814 10:fd91664032d8 392 startScanning();
jurica238814 10:fd91664032d8 393 break;
jurica238814 10:fd91664032d8 394 }
jurica238814 10:fd91664032d8 395 case SCANNING:{
jurica238814 10:fd91664032d8 396 radioState = OFF;
jurica238814 10:fd91664032d8 397 WakeSleepT.detach();
jurica238814 20:d534b9c18482 398 WakeSleepT.attach(goToSleep, FREE_TIME_S);
jurica238814 20:d534b9c18482 399 goToSleep();
jurica238814 10:fd91664032d8 400 break;
jurica238814 10:fd91664032d8 401 }
jurica238814 10:fd91664032d8 402 default: return;
jurica238814 10:fd91664032d8 403 }
jurica238814 2:5504b714c9ae 404 }
jurica238814 2:5504b714c9ae 405
jurica238814 20:d534b9c18482 406 void goToSleep(){
jurica238814 20:d534b9c18482 407 //buzzer.period(0.00F);
jurica238814 20:d534b9c18482 408 //buzzer.write(0.0f);
jurica238814 20:d534b9c18482 409 printBufferLen = sprintf(buffer, "In goToSleep...\r\n");
jurica238814 20:d534b9c18482 410 serial.send(buffer, printBufferLen);
jurica238814 2:5504b714c9ae 411 WakeSleepT.detach();
jurica238814 20:d534b9c18482 412 WakeSleepT.attach(goToSleep, tempSleepTime);
jurica238814 2:5504b714c9ae 413 ble.gap().stopAdvertising();
jurica238814 2:5504b714c9ae 414 ble.gap().stopScan();
jurica238814 8:570eb66d50b5 415 sleepFlag = 1;
jurica238814 16:a338d2417fd5 416 #if DEBUG
jurica238814 16:a338d2417fd5 417 advLED = 1;
jurica238814 16:a338d2417fd5 418 scanLED = 1;
jurica238814 16:a338d2417fd5 419 #endif
jurica238814 1:5f34885f5cff 420 }
jurica238814 1:5f34885f5cff 421
jurica238814 19:abf14a5ada93 422 #if USE_ACC
jurica238814 19:abf14a5ada93 423 void pulse_handler(void){
jurica238814 10:fd91664032d8 424 #if DEBUG_ACC
jurica238814 6:d14e3df498f4 425 int_led = !int_led;
jurica238814 6:d14e3df498f4 426 #endif
jurica238814 20:d534b9c18482 427 //buzzer.period(0.0009F);
jurica238814 20:d534b9c18482 428 //buzzer.write(0.5f);
jurica238814 19:abf14a5ada93 429 }
jurica238814 19:abf14a5ada93 430 #endif
jurica238814 6:d14e3df498f4 431
jurica238814 20:d534b9c18482 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 20:d534b9c18482 439 //buzzer.period(0.0009F);
jurica238814 20:d534b9c18482 440 //buzzer.write(0.0F);
jurica238814 20:d534b9c18482 441
jurica238814 20:d534b9c18482 442 #if !USE_ACC
jurica238814 20:d534b9c18482 443 //accPower = 0;
jurica238814 20:d534b9c18482 444 //i2cPower = 0;
jurica238814 20:d534b9c18482 445 #endif
jurica238814 20:d534b9c18482 446
jurica238814 19:abf14a5ada93 447 #if USE_ACC
jurica238814 19:abf14a5ada93 448 accPower = 1;
jurica238814 19:abf14a5ada93 449 i2cPower = 1;
jurica238814 19:abf14a5ada93 450 #endif
jurica238814 16:a338d2417fd5 451
jurica238814 16:a338d2417fd5 452 ble.init(bleInitComplete);
jurica238814 16:a338d2417fd5 453 ble.gap().setTxPower(txPower);
jurica238814 16:a338d2417fd5 454 GapAdvertisingData postavke = GapAdvertisingData();
jurica238814 16:a338d2417fd5 455
jurica238814 19:abf14a5ada93 456 #if USE_ACC
jurica238814 19:abf14a5ada93 457 // Pulse interrupt detection
jurica238814 19:abf14a5ada93 458 acc.set_register((char)CTRL_REG_4, (char) 0x04); // INT_EN_FF_MT Freefall/motion interrupt enabled
jurica238814 19:abf14a5ada93 459 wait_ms(1);
jurica238814 19:abf14a5ada93 460 acc.set_register((char)FF_MT_CFG, (char) 0b01011000); //ELE, Motion Flag ON, YEFE, X Event Flag Enable
jurica238814 19:abf14a5ada93 461 wait_ms(1);
jurica238814 19:abf14a5ada93 462 acc.set_register((char)CTRL_REG_5, (char) 0x00); // INT_EN_FF_MT interrupt is router t0 INT2
jurica238814 19:abf14a5ada93 463 wait_ms(1);
jurica238814 19:abf14a5ada93 464 acc.set_register((char)FF_COUNT, (char) 0x08); // Set Counter degister value (10ms)
jurica238814 19:abf14a5ada93 465 wait_ms(1);
jurica238814 19:abf14a5ada93 466 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 19:abf14a5ada93 467 wait_ms(1);
jurica238814 19:abf14a5ada93 468
jurica238814 19:abf14a5ada93 469 // Setup for the interrupt handler
jurica238814 19:abf14a5ada93 470 accPulse.rise(&pulse_handler); // -------------------------------------
jurica238814 19:abf14a5ada93 471 acc.set_register((char)CTRL_REG_1, (char) 0x01); // Flow data rate and Active mode
jurica238814 19:abf14a5ada93 472 wait(1);
jurica238814 19:abf14a5ada93 473 #endif
jurica238814 6:d14e3df498f4 474
jurica238814 19:abf14a5ada93 475 /* SpinWait for initialization to complete. This is necessary because the BLE object is used in the main loop below. */
jurica238814 3:2a4ac5b87046 476 while (ble.hasInitialized() == false){
jurica238814 20:d534b9c18482 477 // spin loop
jurica238814 3:2a4ac5b87046 478 }
jurica238814 20:d534b9c18482 479
jurica238814 20:d534b9c18482 480 __enable_irq();
jurica238814 20:d534b9c18482 481 buffer_s = 0x0C;
jurica238814 20:d534b9c18482 482 serial.send(&buffer_s, sizeof(buffer_s));
jurica238814 20:d534b9c18482 483
jurica238814 20:d534b9c18482 484 printBufferLen = sprintf(buffer, "Going to sleep first time...\r\n");
jurica238814 20:d534b9c18482 485 serial.send(buffer, printBufferLen);
jurica238814 20:d534b9c18482 486 goToSleep();
jurica238814 20:d534b9c18482 487
jurica238814 20:d534b9c18482 488 //buzzer.period(0.0F);
jurica238814 20:d534b9c18482 489 //buzzer.write(0.0F);
jurica238814 20:d534b9c18482 490
jurica238814 1:5f34885f5cff 491 while(true){
jurica238814 20:d534b9c18482 492 if(0){
jurica238814 20:d534b9c18482 493 //buzzer.period(0.0F);
jurica238814 20:d534b9c18482 494 //buzzer.write(0.0F);
jurica238814 19:abf14a5ada93 495 #if USE_ACC
jurica238814 19:abf14a5ada93 496 i2cPower = 0;
jurica238814 19:abf14a5ada93 497 #endif
jurica238814 20:d534b9c18482 498 ble.waitForEvent();
jurica238814 9:2ab2be19add9 499 __WFI();
jurica238814 9:2ab2be19add9 500 }
jurica238814 9:2ab2be19add9 501 else{
jurica238814 20:d534b9c18482 502 printBufferLen = sprintf(buffer, "Second else...\r\n");
jurica238814 20:d534b9c18482 503 serial.send(buffer, printBufferLen);
jurica238814 9:2ab2be19add9 504 ble.waitForEvent();
jurica238814 20:d534b9c18482 505 __WFI();
jurica238814 9:2ab2be19add9 506 }
jurica238814 0:f8c1e0b2d473 507 }
jurica238814 0:f8c1e0b2d473 508 }