Prvni ulozeni z chegewara githubu

2023-02-25 16:13:53 +01:00
commit 01eb80dfe2
3279 changed files with 638407 additions and 0 deletions
--- a/libraries/WiFi/examples/WiFiIPv6/WiFiIPv6.ino
+++ b/libraries/WiFi/examples/WiFiIPv6/WiFiIPv6.ino
@ -0,0 +1,120 @@
+#include "WiFi.h"
+
+#define STA_SSID "**********"
+#define STA_PASS "**********"
+#define AP_SSID  "esp32-v6"
+
+static volatile bool wifi_connected = false;
+
+WiFiUDP ntpClient;
+
+void wifiOnConnect(){
+    Serial.println("STA Connected");
+    Serial.print("STA IPv4: ");
+    Serial.println(WiFi.localIP());
+    
+    ntpClient.begin(2390);
+}
+
+void wifiOnDisconnect(){
+    Serial.println("STA Disconnected");
+    delay(1000);
+    WiFi.begin(STA_SSID, STA_PASS);
+}
+
+void wifiConnectedLoop(){
+  //lets check the time
+  const int NTP_PACKET_SIZE = 48;
+  byte ntpPacketBuffer[NTP_PACKET_SIZE];
+
+  IPAddress address;
+  WiFi.hostByName("time.nist.gov", address);
+  memset(ntpPacketBuffer, 0, NTP_PACKET_SIZE);
+  ntpPacketBuffer[0] = 0b11100011;   // LI, Version, Mode
+  ntpPacketBuffer[1] = 0;     // Stratum, or type of clock
+  ntpPacketBuffer[2] = 6;     // Polling Interval
+  ntpPacketBuffer[3] = 0xEC;  // Peer Clock Precision
+  // 8 bytes of zero for Root Delay & Root Dispersion
+  ntpPacketBuffer[12]  = 49;
+  ntpPacketBuffer[13]  = 0x4E;
+  ntpPacketBuffer[14]  = 49;
+  ntpPacketBuffer[15]  = 52;
+  ntpClient.beginPacket(address, 123); //NTP requests are to port 123
+  ntpClient.write(ntpPacketBuffer, NTP_PACKET_SIZE);
+  ntpClient.endPacket();
+
+  delay(1000);
+  
+  int packetLength = ntpClient.parsePacket();
+  if (packetLength){
+    if(packetLength >= NTP_PACKET_SIZE){
+      ntpClient.read(ntpPacketBuffer, NTP_PACKET_SIZE);
+    }
+    ntpClient.flush();
+    uint32_t secsSince1900 = (uint32_t)ntpPacketBuffer[40] << 24 | (uint32_t)ntpPacketBuffer[41] << 16 | (uint32_t)ntpPacketBuffer[42] << 8 | ntpPacketBuffer[43];
+    //Serial.printf("Seconds since Jan 1 1900: %u\n", secsSince1900);
+    uint32_t epoch = secsSince1900 - 2208988800UL;
+    //Serial.printf("EPOCH: %u\n", epoch);
+    uint8_t h = (epoch  % 86400L) / 3600;
+    uint8_t m = (epoch  % 3600) / 60;
+    uint8_t s = (epoch % 60);
+    Serial.printf("UTC: %02u:%02u:%02u (GMT)\n", h, m, s);
+  }
+
+  delay(9000);
+}
+
+void WiFiEvent(WiFiEvent_t event){
+    switch(event) {
+
+        case ARDUINO_EVENT_WIFI_AP_START:
+            //can set ap hostname here
+            WiFi.softAPsetHostname(AP_SSID);
+            //enable ap ipv6 here
+            WiFi.softAPenableIpV6();
+            break;
+
+        case ARDUINO_EVENT_WIFI_STA_START:
+            //set sta hostname here
+            WiFi.setHostname(AP_SSID);
+            break;
+        case ARDUINO_EVENT_WIFI_STA_CONNECTED:
+            //enable sta ipv6 here
+            WiFi.enableIpV6();
+            break;
+        case ARDUINO_EVENT_WIFI_STA_GOT_IP6:
+            Serial.print("STA IPv6: ");
+            Serial.println(WiFi.localIPv6());
+            break;
+        case ARDUINO_EVENT_WIFI_AP_GOT_IP6:
+            Serial.print("AP IPv6: ");
+            Serial.println(WiFi.softAPIPv6());
+            break;
+        case ARDUINO_EVENT_WIFI_STA_GOT_IP:
+            wifiOnConnect();
+            wifi_connected = true;
+            break;
+        case ARDUINO_EVENT_WIFI_STA_DISCONNECTED:
+            wifi_connected = false;
+            wifiOnDisconnect();
+            break;
+        default:
+            break;
+    }
+}
+
+void setup(){
+    Serial.begin(115200);
+    WiFi.disconnect(true);
+    WiFi.onEvent(WiFiEvent);
+    WiFi.mode(WIFI_MODE_APSTA);
+    WiFi.softAP(AP_SSID);
+    WiFi.begin(STA_SSID, STA_PASS);
+}
+
+void loop(){
+    if(wifi_connected){
+        wifiConnectedLoop();
+    }
+    while(Serial.available()) Serial.write(Serial.read());
+}