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product-iots/modules/samples/sensebot/sketch_wifi/Connect.ino

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5.1 KiB

/**********************************************************************************************
Use the below variables when required to set a static IP for the WifiSheild
***********************************************************************************************/
// byte dns2[] = { 8, 8, 8, 8 };
// byte subnet[] = { 255, 255, 255, 0 };
// byte gateway[] = { 10, 100, 9, 254 };
// byte deviceIP[4] = { 10, 100, 9, 9 };
// byte gateway[] = { 192, 168, 1, 1 };
// byte deviceIP[4] = { 192, 168, 1, 219 };
// uint32_t ip, ddns, ssubnet, ggateway;
byte mac[6] = { 0xc0, 0x4a, 0x00, 0x1a, 0x08, 0xaa };
//mac - c0:4a:00:1a:08:da
// c0:4a:00:1a:03:f8
// b8:27:eb:88:37:7a
void connectHttp() {
/* Initialise the module */
if(DEBUG) Serial.println(F("\nInitializing..."));
if (!cc3000.begin())
{
if(DEBUG) Serial.println(F("Couldn't begin()! Check your wiring?"));
while(1);
}
cc3000.setMacAddress(mac); // Set your own mac and print it to re-check
// uint8_t address[6];
// cc3000.getMacAddress(address);
// if(DEBUG){
// Serial.print(address[0], HEX); Serial.print(":");
// Serial.print(address[1], HEX); Serial.print(":");
// Serial.print(address[2], HEX); Serial.print(":");
// Serial.print(address[3], HEX); Serial.print(":");
// Serial.print(address[4], HEX); Serial.print(":");
// Serial.println(address[5], HEX);
// }
// }
/**********************************************************************************************
Only required if using static IP for the WifiSheild
***********************************************************************************************/
// ip = cc3000.IP2U32(deviceIP[0], deviceIP[1], deviceIP[2], deviceIP[3]);
// ddns = cc3000.IP2U32(dns2[0], dns2[1], dns2[2], dns2[3]);
// ssubnet = cc3000.IP2U32(subnet[0], subnet[1], subnet[2], subnet[3]);
// ggateway = cc3000.IP2U32(gateway[0], gateway[1], gateway[2], gateway[3]);
// cc3000.setStaticIPAddress(ip, ssubnet, ggateway, ddns); // required for setting static IP
/***********************************************************************************************/
sserver = cc3000.IP2U32(server[0], server[1], server[2], server[3]);
if(CON_DEBUG) {
Serial.print(F("\nAttempting to connect to "));
Serial.println(WLAN_SSID);
}
if (!cc3000.connectToAP(WLAN_SSID, WLAN_PASS, WLAN_SECURITY)) {
if(CON_DEBUG) Serial.println(F("Failed!"));
while(1);
}
if(CON_DEBUG) Serial.println(F("Connected to Wifi network!"));
if(true) Serial.println(F("Request DHCP"));
while (!cc3000.checkDHCP())
{
delay(100); // ToDo: Insert a DHCP timeout!
}
/* Display the IP address DNS, Gateway, etc. */
while (! displayConnectionDetails()) {
delay(1000);
}
client = cc3000.connectTCP(sserver, SERVICE_PORT); //SERVICE_PORT
if (client.connected()) {
if(true) Serial.println(F("client Connected to server"));
} else {
if(CON_DEBUG) Serial.println(F("client Connection failed"));
}
if(CON_DEBUG) Serial.println(F("-------------------------------------"));
}
void setupResource(){
String hostIP = getHostIP(server);
String port = String(SERVICE_PORT);
//
host = "Host: " + hostIP + ":" + port;
// if(DEBUG) Serial.println(host);
jsonPayLoad = "{\"owner\":\"";
jsonPayLoad += DEVICE_OWNER;
jsonPayLoad += "\",\"deviceId\":\"";
jsonPayLoad += DEVICE_ID;
jsonPayLoad += "\",\"reply\":\"";
if(DEBUG) {
Serial.print("JSON Payload: ");
Serial.println(jsonPayLoad);
Serial.println("-------------------------------");
}
}
String getHostIP(byte server[4]){
String hostIP = String(server[0]);
for ( int index = 1; index < 4; index++) {
hostIP += "." + String(server[index]);
}
return hostIP;
}
bool displayConnectionDetails(void)
{
uint32_t ipAddress, netmask, gateway, dhcpserv, dnsserv;
if(!cc3000.getIPAddress(&ipAddress, &netmask, &gateway, &dhcpserv, &dnsserv))
{
if(DEBUG) Serial.println(F("Unable to retrieve the IP Address!\r\n"));
return false;
}
else
{
if(CON_DEBUG) {
Serial.print(F("\nIP Addr: ")); cc3000.printIPdotsRev(ipAddress);
Serial.print(F("\nNetmask: ")); cc3000.printIPdotsRev(netmask);
Serial.print(F("\nGateway: ")); cc3000.printIPdotsRev(gateway);
Serial.print(F("\nDHCPsrv: ")); cc3000.printIPdotsRev(dhcpserv);
Serial.print(F("\nDNSserv: ")); cc3000.printIPdotsRev(dnsserv);
Serial.println();
}
return true;
}
}
void setupClient(){
client = cc3000.connectTCP(sserver, SERVICE_PORT); //SERVICE_PORT
if (client.connected()) {
if(CON_DEBUG) Serial.println(F("client Connected to server"));
} else {
while( !cc3000.checkConnected() ){
connectHttp();
}
if(CON_DEBUG) Serial.println(F("client Connection failed"));
}
}