Tsungta Wu / Mbed OS NNN50_BLEWIFISensor

Fork from Sog Yang

Dependencies:   BNO055_AS7000 NNN50_WIFI_API

Fork of NNN50_BLEWIFISensor by Sog Yang

main.cpp@10:248b81efda00, 2017-05-06 (annotated)

Committer:
sog_yang
Date:
Sat May 06 00:08:06 2017 +0000
Revision:
10:248b81efda00
Parent:
9:d1861b00e0fd
Child:
11:54a1a576df9f
Add TCP none-blocking feature.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sog_yang 5:ffe1a4c4881e 1 #include "mbed.h"
sog_yang 7:06495d54d107 2 #include "BNO055.h"
sog_yang 7:06495d54d107 3 #include "AS7000.h"
sog_yang 5:ffe1a4c4881e 4 #include "ble/BLE.h"
sog_yang 5:ffe1a4c4881e 5 #include "ble/Gap.h"
sog_yang 5:ffe1a4c4881e 6 #include "ble/services/BatteryService.h"
sog_yang 5:ffe1a4c4881e 7 #include "DOORService.h"
sog_yang 5:ffe1a4c4881e 8 #include "EthernetInterface.h"
sog_yang 5:ffe1a4c4881e 9 #include "WIFIDevice.h"
sog_yang 5:ffe1a4c4881e 10
sog_yang 8:ff7fdd152f14 11 #define DEBUG_LOG 0
sog_yang 5:ffe1a4c4881e 12
sog_yang 5:ffe1a4c4881e 13 union IP {
sog_yang 5:ffe1a4c4881e 14 unsigned int ip;
sog_yang 5:ffe1a4c4881e 15 struct {
sog_yang 5:ffe1a4c4881e 16 unsigned char d;
sog_yang 5:ffe1a4c4881e 17 unsigned char c;
sog_yang 5:ffe1a4c4881e 18 unsigned char b;
sog_yang 5:ffe1a4c4881e 19 unsigned char a;
sog_yang 5:ffe1a4c4881e 20 } ip2;
sog_yang 5:ffe1a4c4881e 21 };
sog_yang 5:ffe1a4c4881e 22
sog_yang 5:ffe1a4c4881e 23 char ips[20];
sog_yang 5:ffe1a4c4881e 24 IP ip;
sog_yang 7:06495d54d107 25
sog_yang 7:06495d54d107 26 DOORService *doorServicePtr;
sog_yang 7:06495d54d107 27
sog_yang 7:06495d54d107 28 BNO055 imu(p0,p30);
sog_yang 7:06495d54d107 29 AS7000 hrm(p0,p30);
sog_yang 7:06495d54d107 30 Serial pc(USBTX, USBRX);
sog_yang 9:d1861b00e0fd 31 DigitalInOut myOutputPin(USBTX);
sog_yang 5:ffe1a4c4881e 32 EthernetInterface eth;
sog_yang 5:ffe1a4c4881e 33 WIFIDevice wifi;
sog_yang 7:06495d54d107 34
sog_yang 5:ffe1a4c4881e 35 TCPSocketConnection sock_tcp;
sog_yang 10:248b81efda00 36 char* ECHO_SERVER_ADDRESS = "10.0.1.13";
sog_yang 10:248b81efda00 37 //char* ECHO_SERVER_ADDRESS = "192.168.1.7";
sog_yang 7:06495d54d107 38 int ECHO_SERVER_PORT = 1030;
sog_yang 5:ffe1a4c4881e 39
sog_yang 7:06495d54d107 40 uint8_t initialValueForDOORCharacteristic = 0xFF;
sog_yang 7:06495d54d107 41 uint8_t BLE_RX_CMD = 0xFF;
sog_yang 8:ff7fdd152f14 42 const char DEVICE_NAME[] = "FITNCTL";
sog_yang 7:06495d54d107 43 uint8_t ADV_manuf[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
sog_yang 7:06495d54d107 44 char out_buffer[45];
sog_yang 5:ffe1a4c4881e 45 static EventQueue eventQueue(
sog_yang 5:ffe1a4c4881e 46 /* event count */ 16 * /* event size */ 32
sog_yang 5:ffe1a4c4881e 47 );
sog_yang 7:06495d54d107 48
sog_yang 7:06495d54d107 49 bool isConnect = false;
sog_yang 7:06495d54d107 50 bool isWiFiEnable = false;
sog_yang 8:ff7fdd152f14 51 bool isCloudFiling = false;
sog_yang 7:06495d54d107 52
sog_yang 5:ffe1a4c4881e 53
sog_yang 5:ffe1a4c4881e 54 void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params)
sog_yang 5:ffe1a4c4881e 55 {
sog_yang 5:ffe1a4c4881e 56 BLE::Instance().gap().startAdvertising();
sog_yang 5:ffe1a4c4881e 57 }
sog_yang 5:ffe1a4c4881e 58
sog_yang 5:ffe1a4c4881e 59 void onDataWrittenCallback(const GattWriteCallbackParams *params) {
sog_yang 5:ffe1a4c4881e 60
sog_yang 5:ffe1a4c4881e 61
sog_yang 5:ffe1a4c4881e 62 if ((params->handle == doorServicePtr->getValueHandle()) && (params->len == 1)) {
sog_yang 5:ffe1a4c4881e 63 {
sog_yang 7:06495d54d107 64 BLE_RX_CMD = *(params->data);
sog_yang 5:ffe1a4c4881e 65 }
sog_yang 5:ffe1a4c4881e 66 }
sog_yang 5:ffe1a4c4881e 67 }
sog_yang 5:ffe1a4c4881e 68
sog_yang 5:ffe1a4c4881e 69 /**
sog_yang 5:ffe1a4c4881e 70 * This function is called when the ble initialization process has failled
sog_yang 5:ffe1a4c4881e 71 */
sog_yang 5:ffe1a4c4881e 72 void onBleInitError(BLE &ble, ble_error_t error)
sog_yang 5:ffe1a4c4881e 73 {
sog_yang 5:ffe1a4c4881e 74 /* Initialization error handling should go here */
sog_yang 5:ffe1a4c4881e 75 }
sog_yang 5:ffe1a4c4881e 76
sog_yang 5:ffe1a4c4881e 77 /**
sog_yang 5:ffe1a4c4881e 78 * Callback triggered when the ble initialization process has finished
sog_yang 5:ffe1a4c4881e 79 */
sog_yang 5:ffe1a4c4881e 80 void bleInitComplete(BLE::InitializationCompleteCallbackContext *params)
sog_yang 5:ffe1a4c4881e 81 {
sog_yang 5:ffe1a4c4881e 82 BLE& ble = params->ble;
sog_yang 5:ffe1a4c4881e 83 ble_error_t error = params->error;
sog_yang 5:ffe1a4c4881e 84
sog_yang 5:ffe1a4c4881e 85 if (error != BLE_ERROR_NONE) {
sog_yang 5:ffe1a4c4881e 86 /* In case of error, forward the error handling to onBleInitError */
sog_yang 5:ffe1a4c4881e 87 onBleInitError(ble, error);
sog_yang 5:ffe1a4c4881e 88 return;
sog_yang 5:ffe1a4c4881e 89 }
sog_yang 5:ffe1a4c4881e 90
sog_yang 5:ffe1a4c4881e 91 /* Ensure that it is the default instance of BLE */
sog_yang 5:ffe1a4c4881e 92 if(ble.getInstanceID() != BLE::DEFAULT_INSTANCE) {
sog_yang 5:ffe1a4c4881e 93 return;
sog_yang 5:ffe1a4c4881e 94 }
sog_yang 5:ffe1a4c4881e 95
sog_yang 5:ffe1a4c4881e 96 ble.gap().onDisconnection(disconnectionCallback);
sog_yang 5:ffe1a4c4881e 97 ble.gattServer().onDataWritten(onDataWrittenCallback);
sog_yang 5:ffe1a4c4881e 98
sog_yang 5:ffe1a4c4881e 99 /* Setup primary services */
sog_yang 5:ffe1a4c4881e 100 doorServicePtr = new DOORService(ble, initialValueForDOORCharacteristic);
sog_yang 5:ffe1a4c4881e 101
sog_yang 5:ffe1a4c4881e 102 /* Setup advertising */
sog_yang 5:ffe1a4c4881e 103 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
sog_yang 5:ffe1a4c4881e 104 ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, ADV_manuf, sizeof(ADV_manuf));
sog_yang 5:ffe1a4c4881e 105 ble.gap().setAdvertisingType(GapAdvertisingParams::ADV_CONNECTABLE_UNDIRECTED);
sog_yang 7:06495d54d107 106 ble.gap().setAdvertisingInterval(150); /* 1000ms */
sog_yang 5:ffe1a4c4881e 107 ble.gap().startAdvertising();
sog_yang 5:ffe1a4c4881e 108 }
sog_yang 5:ffe1a4c4881e 109
sog_yang 5:ffe1a4c4881e 110 void scheduleBleEventsProcessing(BLE::OnEventsToProcessCallbackContext* context) {
sog_yang 5:ffe1a4c4881e 111 BLE &ble = BLE::Instance();
sog_yang 5:ffe1a4c4881e 112 eventQueue.call(Callback<void()>(&ble, &BLE::processEvents));
sog_yang 5:ffe1a4c4881e 113 }
sog_yang 7:06495d54d107 114
sog_yang 7:06495d54d107 115
sog_yang 5:ffe1a4c4881e 116 int main (void) {
sog_yang 9:d1861b00e0fd 117 myOutputPin.mode(PullUp);
sog_yang 9:d1861b00e0fd 118 pc.baud(38400);
sog_yang 5:ffe1a4c4881e 119 hrm.enable();
sog_yang 7:06495d54d107 120 imu.reset();
sog_yang 5:ffe1a4c4881e 121 imu.setmode(OPERATION_MODE_NDOF);
sog_yang 5:ffe1a4c4881e 122
sog_yang 5:ffe1a4c4881e 123
sog_yang 5:ffe1a4c4881e 124 BLE &ble = BLE::Instance();
sog_yang 5:ffe1a4c4881e 125 ble.onEventsToProcess(scheduleBleEventsProcessing);
sog_yang 5:ffe1a4c4881e 126 ble.init(bleInitComplete);
sog_yang 7:06495d54d107 127
sog_yang 9:d1861b00e0fd 128 int i = 0;
sog_yang 9:d1861b00e0fd 129 int j = 0;
sog_yang 9:d1861b00e0fd 130 BLE_RX_CMD = 0xFF;
sog_yang 9:d1861b00e0fd 131 wait_ms(10);
sog_yang 9:d1861b00e0fd 132 sprintf(out_buffer,"\r\n");
sog_yang 9:d1861b00e0fd 133
sog_yang 9:d1861b00e0fd 134
sog_yang 5:ffe1a4c4881e 135 while (true) {
sog_yang 9:d1861b00e0fd 136 wait_ms(2);
sog_yang 7:06495d54d107 137 imu.get_angles(); //query the i2c device
sog_yang 7:06495d54d107 138 hrm.hr_only();
sog_yang 9:d1861b00e0fd 139 wait_ms(8);
sog_yang 9:d1861b00e0fd 140 if (BLE_RX_CMD != 0xA1) {
sog_yang 9:d1861b00e0fd 141 if (i > 40){
sog_yang 9:d1861b00e0fd 142 pc.printf("*HR=%03d#", hrm.hrm.hreat_rate);
sog_yang 9:d1861b00e0fd 143 i=0;
sog_yang 9:d1861b00e0fd 144 } i++;
sog_yang 9:d1861b00e0fd 145 }
sog_yang 7:06495d54d107 146 /* GATT Command 0xA1 Cloud Data Transfer*/
sog_yang 8:ff7fdd152f14 147 if (BLE_RX_CMD == 0xA1){
sog_yang 8:ff7fdd152f14 148 ADV_manuf[5] = 0xF1;
sog_yang 8:ff7fdd152f14 149 if (isWiFiEnable == true){
sog_yang 10:248b81efda00 150 if (isConnect == true) {
sog_yang 9:d1861b00e0fd 151 if (j > 2){
sog_yang 9:d1861b00e0fd 152 pc.printf("*HR=%03d#", hrm.hrm.hreat_rate);
sog_yang 9:d1861b00e0fd 153 j = 0;
sog_yang 10:248b81efda00 154 }j++;
sog_yang 8:ff7fdd152f14 155 sprintf(out_buffer,"hrm:%03d yaw:%6.2f pitch:%6.2f roll:%6.2f\n", hrm.hrm.hreat_rate, imu.euler.yaw, imu.euler.pitch, imu.euler.roll);
sog_yang 8:ff7fdd152f14 156 sock_tcp.send_all(out_buffer, sizeof(out_buffer) - 1);
sog_yang 10:248b81efda00 157 sock_tcp.set_blocking(false, 200);// Timeout after 0.2s
sog_yang 8:ff7fdd152f14 158 isCloudFiling = true;
sog_yang 7:06495d54d107 159 } else {
sog_yang 8:ff7fdd152f14 160 if (sock_tcp.connect(ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT) < 0) {
sog_yang 8:ff7fdd152f14 161 isConnect = false;
sog_yang 8:ff7fdd152f14 162 BLE_RX_CMD = 0xFF;
sog_yang 8:ff7fdd152f14 163 #if DEBUG_LOG
sog_yang 8:ff7fdd152f14 164 pc.printf("Unable to connect to (%s) on port (%d)\n", ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT);
sog_yang 8:ff7fdd152f14 165 #endif
sog_yang 8:ff7fdd152f14 166 ADV_manuf[4] = 0xCF;
sog_yang 8:ff7fdd152f14 167 BLE_RX_CMD = 0xFF;
sog_yang 8:ff7fdd152f14 168 } else {
sog_yang 8:ff7fdd152f14 169 isConnect = true;
sog_yang 8:ff7fdd152f14 170 ADV_manuf[4] = 0xF1;
sog_yang 8:ff7fdd152f14 171 #if DEBUG_LOG
sog_yang 8:ff7fdd152f14 172 pc.printf("Connected to Server at %s\n",ECHO_SERVER_ADDRESS);
sog_yang 8:ff7fdd152f14 173 #endif
sog_yang 8:ff7fdd152f14 174 }
sog_yang 7:06495d54d107 175 }
sog_yang 7:06495d54d107 176 }
sog_yang 7:06495d54d107 177 }
sog_yang 7:06495d54d107 178 /* GATT Command 0x02 WiFI & Cloud Connection Close*/
sog_yang 7:06495d54d107 179 if (BLE_RX_CMD == 0x02){
sog_yang 9:d1861b00e0fd 180 BLE_RX_CMD = 0xFF;
sog_yang 7:06495d54d107 181 ADV_manuf[5] = 0xF2;
sog_yang 7:06495d54d107 182 if ( isConnect == true ) {
sog_yang 7:06495d54d107 183 sock_tcp.close();
sog_yang 7:06495d54d107 184 isConnect = false;
sog_yang 5:ffe1a4c4881e 185 }
sog_yang 7:06495d54d107 186 if ( isWiFiEnable == true ) {
sog_yang 7:06495d54d107 187 eth.disconnect();
sog_yang 7:06495d54d107 188 wifi.sleep();
sog_yang 7:06495d54d107 189 isWiFiEnable = false;
sog_yang 7:06495d54d107 190 }
sog_yang 9:d1861b00e0fd 191 while(true) {
sog_yang 9:d1861b00e0fd 192 if (wifi.is_AP_connected()==0) break; //make sure wifi disconnect
sog_yang 9:d1861b00e0fd 193 }
sog_yang 8:ff7fdd152f14 194 if (isConnect == true) isConnect = false;
sog_yang 8:ff7fdd152f14 195 isConnect = false;
sog_yang 8:ff7fdd152f14 196 isWiFiEnable = false;
sog_yang 9:d1861b00e0fd 197 isCloudFiling = false;
sog_yang 9:d1861b00e0fd 198
sog_yang 7:06495d54d107 199 ADV_manuf[0] = 0x00;
sog_yang 7:06495d54d107 200 ADV_manuf[1] = 0x00;
sog_yang 7:06495d54d107 201 ADV_manuf[2] = 0x00;
sog_yang 8:ff7fdd152f14 202 ADV_manuf[3] = 0x00;
sog_yang 9:d1861b00e0fd 203 ADV_manuf[4] = 0x00;
sog_yang 9:d1861b00e0fd 204 sprintf(out_buffer,"\n");
sog_yang 7:06495d54d107 205 }
sog_yang 7:06495d54d107 206 /* GATT Command 0x0 init WiFI & Cloud Connection*/
sog_yang 7:06495d54d107 207 if (BLE_RX_CMD == 0x00){
sog_yang 8:ff7fdd152f14 208 if(isCloudFiling == false) {
sog_yang 8:ff7fdd152f14 209 BLE_RX_CMD = 0xFF;
sog_yang 8:ff7fdd152f14 210 ADV_manuf[5] = 0xF0;
sog_yang 7:06495d54d107 211
sog_yang 8:ff7fdd152f14 212 if (isWiFiEnable == false) {
sog_yang 8:ff7fdd152f14 213 eth.init();
sog_yang 10:248b81efda00 214 wifi.setNetwork(M2M_WIFI_SEC_WPA_PSK, "SOG", "0227322327");
sog_yang 10:248b81efda00 215 //wifi.setNetwork(M2M_WIFI_SEC_WPA_PSK, "netis_2.4G_cybing", "11223344");
sog_yang 8:ff7fdd152f14 216 eth.connect();
sog_yang 8:ff7fdd152f14 217 while(true) {
sog_yang 8:ff7fdd152f14 218 if (wifi.is_AP_connected()==1) break;
sog_yang 8:ff7fdd152f14 219 }
sog_yang 10:248b81efda00 220 sock_tcp.set_blocking(false, 1200);// Timeout after 1.2s
sog_yang 8:ff7fdd152f14 221 #if DEBUG_LOG
sog_yang 8:ff7fdd152f14 222 pc.printf("Connect Success! \n");
sog_yang 8:ff7fdd152f14 223 pc.printf("MAC: %s\n", eth.getMACAddress());
sog_yang 8:ff7fdd152f14 224 pc.printf("IP: %s\n", eth.getIPAddress());
sog_yang 8:ff7fdd152f14 225 pc.printf("Gateway: %s\n", eth.getGateway());
sog_yang 8:ff7fdd152f14 226 pc.printf("NetworkMask: %s\n", eth.getNetworkMask());
sog_yang 8:ff7fdd152f14 227 #endif
sog_yang 8:ff7fdd152f14 228 snprintf(ips, sizeof(ips), "%s",eth.getIPAddress());
sog_yang 8:ff7fdd152f14 229 unsigned short a, b, c, d;
sog_yang 8:ff7fdd152f14 230 sscanf(ips, "%hu.%hu.%hu.%hu", &a, &b, &c, &d);
sog_yang 8:ff7fdd152f14 231 sprintf(ips, "%x.%x.%x.%x", a, b, c, d);
sog_yang 8:ff7fdd152f14 232 ADV_manuf[0] = a;
sog_yang 8:ff7fdd152f14 233 ADV_manuf[1] = b;
sog_yang 8:ff7fdd152f14 234 ADV_manuf[2] = c;
sog_yang 8:ff7fdd152f14 235 ADV_manuf[3] = d;
sog_yang 8:ff7fdd152f14 236 isWiFiEnable = true;
sog_yang 8:ff7fdd152f14 237 }
sog_yang 8:ff7fdd152f14 238
sog_yang 8:ff7fdd152f14 239 if (isConnect == false) {
sog_yang 8:ff7fdd152f14 240 if (isWiFiEnable == true) {
sog_yang 8:ff7fdd152f14 241 if (sock_tcp.connect(ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT) < 0) {
sog_yang 8:ff7fdd152f14 242 #if DEBUG_LOG
sog_yang 8:ff7fdd152f14 243 pc.printf("Unable to connect to (%s) on port (%d)\n", ECHO_SERVER_ADDRESS, ECHO_SERVER_PORT);
sog_yang 8:ff7fdd152f14 244 #endif
sog_yang 8:ff7fdd152f14 245 sock_tcp.close();
sog_yang 8:ff7fdd152f14 246 ADV_manuf[4] = 0xCF;
sog_yang 8:ff7fdd152f14 247 } else {
sog_yang 8:ff7fdd152f14 248 isConnect = true;
sog_yang 8:ff7fdd152f14 249 isCloudFiling = false;
sog_yang 8:ff7fdd152f14 250 ADV_manuf[4] = 0xF1;
sog_yang 8:ff7fdd152f14 251 #if DEBUG_LOG
sog_yang 8:ff7fdd152f14 252 pc.printf("Connected to Server at %s\n",ECHO_SERVER_ADDRESS);
sog_yang 8:ff7fdd152f14 253 #endif
sog_yang 8:ff7fdd152f14 254 }
sog_yang 8:ff7fdd152f14 255 }
sog_yang 8:ff7fdd152f14 256 }
sog_yang 7:06495d54d107 257 }
sog_yang 7:06495d54d107 258 }
sog_yang 8:ff7fdd152f14 259 BLE::Instance(BLE::DEFAULT_INSTANCE).gap().updateAdvertisingPayload(GapAdvertisingData::MANUFACTURER_SPECIFIC_DATA, ADV_manuf, sizeof(ADV_manuf));
sog_yang 8:ff7fdd152f14 260 ble.waitForEvent();
sog_yang 5:ffe1a4c4881e 261 }
sog_yang 7:06495d54d107 262 }