fix(time): Fix SimpleTime to also use DHCP (espressif#9886)

Author: me-no-dev

libraries/ESP32/examples/Time/SimpleTime/SimpleTime.ino

@@ -33,14 +33,6 @@ void setup() {
  // First step is to configure WiFi STA and connect in order to get the current time and date.
  Serial.printf("Connecting to %s ", ssid);
  WiFi.begin(ssid, password);
- while (WiFi.status() != WL_CONNECTED) {
- delay(500);
- Serial.print(".");
- }
- Serial.println(" CONNECTED");
-
- // set notification call-back function
- sntp_set_time_sync_notification_cb(timeavailable);
 
  /**
  * NTP server address could be acquired via DHCP,
@@ -52,6 +44,15 @@ void setup() {
  */
  esp_sntp_servermode_dhcp(1); // (optional)
 
+ while (WiFi.status() != WL_CONNECTED) {
+ delay(500);
+ Serial.print(".");
+ }
+ Serial.println(" CONNECTED");
+
+ // set notification call-back function
+ sntp_set_time_sync_notification_cb(timeavailable);
+
  /**
  * This will set configured ntp servers and constant TimeZone/daylightOffset
  * should be OK if your time zone does not need to adjust daylightOffset twice a year,