ghassan/esp32c6-dualI2C-WiFi-Portal
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Update wifi.ino

Browse Source
This commit is contained in:
Ghassan Yusuf 2025-06-10 16:46:34 +03:00
parent d849f34cd3
commit 9666c3ef44
1 changed files with 57 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

61
wifi.ino
View File

@ -6,6 +6,8 @@
#include <WiFiManager.h>
#include <ArduinoJson.h>
#define PRODUCT_NAME "TAKEONE"
// OLED display setup (on I2C bus 0)
#define OLED_SDA 18
#define OLED_SCL 19
@ -26,24 +28,36 @@ char mqtt_port[6] = "8080";
char api_token[34] = "YOUR_API_TOKEN";
bool shouldSaveConfig = false;
// WiFi loss detection
unsigned long wifiLostTime = 0;
bool portalOpened = false;
// Button reset
#define BOOT_BUTTON 0 // Usually GPIO 0 on ESP32
void saveConfigCallback() {
shouldSaveConfig = true;
display.clearDisplay();
display.setCursor(0, 0);
display.println("Saving config...");
display.display();
}
void showStatus(const String& line1, const String& line2 = "", const String& line3 = "") {
display.clearDisplay();
display.setCursor(0, 0);
display.println(line1);
if (!line2.isEmpty()) display.println(line2);
if (!line3.isEmpty()) display.println(line3);
display.display();
}
void setup() {
Serial.begin(115200);
// Start both I2C buses
@ -89,7 +103,7 @@ void setup() {
wifiManager.addParameter(&custom_api_token);
showStatus("Connecting WiFi...");
if (!wifiManager.autoConnect("AutoConnectAP", "password")) {
if (!wifiManager.autoConnect(PRODUCT_NAME)) {
showStatus("WiFi Connect", "Failed!", "Restarting...");
delay(3000);
ESP.restart();
@ -116,9 +130,48 @@ void setup() {
// Show final info (truncate to fit OLED)
String ipStr = WiFi.localIP().toString();
if (ipStr.length() > 15) ipStr = ipStr.substring(0, 15);
showStatus("WiFi OK: " + ipStr, "MQTT: " + String(mqtt_server), "Port: " + String(mqtt_port));
showStatus("IPAD: " + ipStr, "MQTT: " + String(mqtt_server), "Port: " + String(mqtt_port));
// Button setup
pinMode(BOOT_BUTTON, INPUT_PULLUP);
}
void loop() {
// You can use I2C_Two for other sensors/devices here
}
// WiFi loss detection
if (WiFi.status() != WL_CONNECTED) {
if (wifiLostTime == 0) {
wifiLostTime = millis();
} else if (millis() - wifiLostTime > 10000 && !portalOpened) {
showStatus("WiFi lost", "Opening portal...");
WiFiManager wifiManager;
portalOpened = true;
wifiManager.startConfigPortal(PRODUCT_NAME);
portalOpened = false;
wifiLostTime = 0;
}
} else {
wifiLostTime = 0;
}
// Button hold check
static unsigned long buttonPressedTime = 0;
static bool buttonActionTaken = false;
if (digitalRead(BOOT_BUTTON) == LOW) {
if (buttonPressedTime == 0) {
buttonPressedTime = millis();
} else if (millis() - buttonPressedTime > 5000 && !buttonActionTaken) {
showStatus("Erasing WiFi", "Opening portal...");
WiFi.disconnect(true);
WiFiManager wifiManager;
wifiManager.resetSettings();
wifiManager.startConfigPortal("AutoConnectAP", "12345678");
buttonActionTaken = true;
}
} else {
buttonPressedTime = 0;
buttonActionTaken = false;
}
}