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NodeMCUWiFi old code

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This commit is contained in:
unrealdragon 2026-07-30 15:13:00 +05:30
commit 21b6c3f760
1 changed files with 4 additions and 5 deletions
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9
NodeMCUWiFiModule.ino
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@ -2,8 +2,8 @@
#include <WiFiUdp.h> #include <WiFiUdp.h>
#include <spi_flash.h> #include <spi_flash.h>
#define WIFI_SSID "" #define WIFI_SSID "KAIPPUZHAKKUNNEL"
#define WIFI_PASS "" #define WIFI_PASS "7042754150"
#define IP_BROADCAST "192.168.1.255" #define IP_BROADCAST "192.168.1.255"
#define UDP_PORT 8176 #define UDP_PORT 8176
@ -21,7 +21,6 @@ void setup() {
WiFi.begin(WIFI_SSID, WIFI_PASS); WiFi.begin(WIFI_SSID, WIFI_PASS);
pinMode(echoPin, INPUT); pinMode(echoPin, INPUT);
pinMode(triggerPin, OUTPUT); pinMode(triggerPin, OUTPUT);
status = "Connecting"; status = "Connecting";
while(WiFi.status() != WL_CONNECTED) { while(WiFi.status() != WL_CONNECTED) {
delay(500); delay(500);
@ -29,6 +28,7 @@ void setup() {
status = WiFi.localIP().toString(); status = WiFi.localIP().toString();
Serial.begin(9600); Serial.begin(9600);
Serial.println("Got IP: " + status); Serial.println("Got IP: " + status);
Serial.println("Sending messages to: " + String(IP_BROADCAST));
int err = client.begin(81); int err = client.begin(81);
if(err == 0) { if(err == 0) {
Serial.println("Failed to create UDP Socket"); Serial.println("Failed to create UDP Socket");
@ -41,7 +41,6 @@ void setup() {
} }
void loop() { void loop() {
digitalWrite(triggerPin, LOW); digitalWrite(triggerPin, LOW);
delayMicroseconds(20); delayMicroseconds(20);
digitalWrite(triggerPin, HIGH); digitalWrite(triggerPin, HIGH);
@ -74,6 +73,6 @@ void loop() {
client.beginPacket(IP_BROADCAST, UDP_PORT); client.beginPacket(IP_BROADCAST, UDP_PORT);
client.write(buff, sizeof(float)); client.write(buff, sizeof(float));
client.endPacket(); client.endPacket();
delay(3000);
delete[] buff; delete[] buff;
delay(3000);
} }