/C/Cannot reach esp8266 via udp while he is running with a static ip

Cannot reach esp8266 via udp while he is running with a static ip

#include <ESP8266WiFi.h>
#include <ESPAsyncUDP.h>

IPAddress ip_ap(192, 168, 1, 123);
IPAddress gw_ap(192, 168, 1, 1);
IPAddress sn_ap(255, 255, 255, 0);
AsyncUDP udp;

void setup() {
	Serial1.begin(921600);
	WiFi.softAPConfig(ip_ap, gw_ap, sn_ap);
	WiFi.softAP("testtest", "testtest");
}

void loop() {
	delay(1000);
	udp.broadcastTo("Anyone here?", 2424);
	Serial1.println("LOOP");
}

Source: github.com

Cannot reach esp8266 via udp while he is running with a static ip

#include <ESP8266WiFi.h>
#include <WiFiUdp.h>

IPAddress ip_ap(192, 168, 1, 123);
IPAddress gw_ap(192, 168, 1, 1);
IPAddress sn_ap(255, 255, 255, 0);
WiFiUDP udp;

void setup() {
	Serial1.begin(921600);
	WiFi.softAPConfig(ip_ap, gw_ap, sn_ap);
	WiFi.softAP("testtest", "testtest");
}

void loop() {
	delay(1000);
	udp.beginPacket(IPAddress(192, 168, 1, 255), 2424);
	udp.print("TEST TEST");
	udp.endPacket();
}

Source: github.com

Cannot reach esp8266 via udp while he is running with a static ip

#include <ESP8266WiFi.h>
#include <WiFiUdp.h>

IPAddress ip_sta;
WiFiUDP udp;

void setup() {
	Serial1.begin(921600);
	WiFi.begin("testtest", "testtest");
	while (WiFi.status() != WL_CONNECTED) {
		delay(1000);
		Serial1.print(".");
	}

	//Set client to static IP
	ip_sta = WiFi.localIP();
	ip_sta[3] = 115;
	WiFi.config(ip_sta, WiFi.gatewayIP(), WiFi.subnetMask()); //if comment this line code runs perfectly

	udp.begin(2424);
}

void loop() {
	int packetsize = udp.parsePacket();
	if (packetsize) {
		char packetBuffer[32];
		int len = udp.read(packetBuffer, 32);
		packetBuffer[31] = 0;
		Serial1.print("PACKET: "); Serial1.println(packetBuffer);
		Serial1.print("LENGTH: "); Serial1.println(len);
	}
}

Source: github.com

Similar codes

0 vote380 views1 answer
Hostbuilder add environment variables
C
0 vote329 views1 answer
MyFgets in c
C
5 votes332 views1 answer
Matplotlib plot line style
C
1 vote323 views1 answer
Arduino knn
C
1 vote375 views2 answers
Yterm urllib.error.HTTPError: HTTP Error 404: Not Found
C
0 vote366 views1 answer
Parcel-bundler include image files
C
1 vote361 views1 answer
Material-ui Roboto font
C
0 vote343 views1 answer
#include <sys/time.h> int main() { timespec ts; // clock_gettime(CLOCK_MONOTONIC, &ts); // Works on FreeBSD clock_gettime(CLOCK_REALTIME, &ts); // Works on Linux }
C
0 vote336 views1 answer
Complete the function in the editor. It has one parameter: an array, . It must iterate through the array performing one of the following actions on each element:
C
0 vote354 views1 answer
C to c convertor
C