WiFiProv.ino

#include "WiFiProv.h"
#include "WiFi.h"
void SysProvEvent(arduino_event_t *sys_event)
{
    switch (sys_event->event_id) {
    case ARDUINO_EVENT_WIFI_STA_GOT_IP:
        Serial.print("\nConnected IP address : ");
        Serial.println(IPAddress(sys_event->event_info.got_ip.ip_info.ip.addr));
        break;
    case ARDUINO_EVENT_WIFI_STA_DISCONNECTED:
        Serial.println("\nDisconnected. Connecting to the AP again... ");
        break;
    case ARDUINO_EVENT_PROV_START:
        Serial.println("\nProvisioning started\nGive Credentials of your access point using \" Android app \"");
        break;
    case ARDUINO_EVENT_PROV_CRED_RECV: { 
        Serial.println("\nReceived Wi-Fi credentials");
        Serial.print("\tSSID : ");
        Serial.println((const char *) sys_event->event_info.prov_cred_recv.ssid);
        Serial.print("\tPassword : ");
        Serial.println((char const *) sys_event->event_info.prov_cred_recv.password);
        break;
    }
    case ARDUINO_EVENT_PROV_CRED_FAIL: { 
        Serial.println("\nProvisioning failed!\nPlease reset to factory and retry provisioning\n");
        if(sys_event->event_info.prov_fail_reason == WIFI_PROV_STA_AUTH_ERROR) 
            Serial.println("\nWi-Fi AP password incorrect");
        else
            Serial.println("\nWi-Fi AP not found....Add API \" nvs_flash_erase() \" before beginProvision()");        
        break;
    }
    case ARDUINO_EVENT_PROV_CRED_SUCCESS:
        Serial.println("\nProvisioning Successful");
        break;
    case ARDUINO_EVENT_PROV_END:
        Serial.println("\nProvisioning Ends");
        break;
    default:
        break;
    }
}

void setup() {
  Serial.begin(115200);
  //Sample uuid that user can pass during provisioning using BLE
  /* uint8_t uuid[16] = {0xb4, 0xdf, 0x5a, 0x1c, 0x3f, 0x6b, 0xf4, 0xbf,
                   0xea, 0x4a, 0x82, 0x03, 0x04, 0x90, 0x1a, 0x02 };*/
  WiFi.onEvent(SysProvEvent);
#if CONFIG_IDF_TARGET_ESP32 && CONFIG_BLUEDROID_ENABLED
    WiFiProv.beginProvision(WIFI_PROV_SCHEME_BLE, WIFI_PROV_SCHEME_HANDLER_FREE_BTDM, WIFI_PROV_SECURITY_1, "abcd1234", "Prov_123");
#else
    WiFiProv.beginProvision(WIFI_PROV_SCHEME_SOFTAP, WIFI_PROV_SCHEME_HANDLER_NONE, WIFI_PROV_SECURITY_1, "abcd1234", "Prov_123");
#endif
}

void loop() {
}