#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, -1);
//
const unsigned char pix [] PROGMEM = {
0x00, 0xff, 0x00, 0x7e, 0x00, 0x18, 0x00, 0x00
};
int x,y;
void oledclearline(){
for (y=0; y<=6; y++) {
for (x=0; x<127; x++) {
display.drawPixel(x, y, BLACK);
}}}
#include <WiFiManager.h> // https://github.com/tzapu/WiFiManager
//WiFiManager wm;
int res;
void initWiFi() {
WiFi.mode(WIFI_STA); // explicitly set mode, esp defaults to STA+AP
// put your setup code here, to run once:
Serial.begin(115200);
WiFi.begin("Wokwi-GUEST", "");
if(WiFi.status() == WL_CONNECTED) {
//if(wm.autoConnect("AutoConnectAP")){
Serial.println("connected...yeey :)");
res=1;
display.drawBitmap(115, 0, pix , 8, 8, WHITE);
display.display();
}
else {
Serial.println("Configportal running");
res=0;
display.clearDisplay();
display.setTextSize(1);
display.setTextColor(WHITE);
display.setCursor(110, 0);
display.print("x!");
display.display();
}
}
int xx=1;
void setup() {
Serial.begin(115200);
if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) { // Address 0x3D for 128x64
Serial.println(F("SSD1306 allocation failed"));
for(;;);
display.clearDisplay();
}
initWiFi();
}
void loop() {
// put your main code here, to run repeatedly:
// WiFi.process();
// Serial.println(x);
xx++;
// if(x==10){
//initWiFi();
// }
delay(1000);
// oledwifi(res, x );
//display.clearDisplay();
oledclearline();
display.setTextSize(1);
display.setTextColor(WHITE);
display.setCursor(10, 50);
display.print(xx);
display.display();
}
esp:VIN
esp:GND.2
esp:D13
esp:D12
esp:D14
esp:D27
esp:D26
esp:D25
esp:D33
esp:D32
esp:D35
esp:D34
esp:VN
esp:VP
esp:EN
esp:3V3
esp:GND.1
esp:D15
esp:D2
esp:D4
esp:RX2
esp:TX2
esp:D5
esp:D18
esp:D19
esp:D21
esp:RX0
esp:TX0
esp:D22
esp:D23
oled1:GND
oled1:VCC
oled1:SCL
oled1:SDA