m5atom_smartlock

sl.cpp

#include "M5Atom.h"
#include <ESP32Servo.h>
#include <WiFi.h>
#include <WiFiClient.h>
#include <WebServer.h>
#include <ESPmDNS.h>

const char* ssid = "xx";
const char* password = "xx";

WebServer server(80);
Servo servo;

// 状態保持
uint8_t FSM = 0;
uint8_t DisBuff[2 + 5 * 5 * 3];
// サーボのピン番号
const int SERVO_PIN = 25;

// サーバールーティング
void handleRoot() {
  server.send(200, "text/plain", "hello from esp32!");
}

void handleOpen() {
  server.send(200, "text/html", "<h1>open<h1>");
  servo.write(180);  
}

void handleClose() {
  server.send(200, "text/html", "<h1>close<h1>");
  servo.write(0);  
}

void setBuff(uint8_t Rdata, uint8_t Gdata, uint8_t Bdata)
{
  DisBuff[0] = 0x05;
  DisBuff[1] = 0x05;
  for (int i = 0; i < 25; i++)
  {
    DisBuff[2 + i * 3 + 0] = Rdata;
    DisBuff[2 + i * 3 + 1] = Gdata;
    DisBuff[2 + i * 3 + 2] = Bdata;
  }
}

void setup()
{
  M5.begin(true, false, true);
  delay(10);
  setBuff(0xff, 0x00, 0x00);
  M5.dis.displaybuff(DisBuff);
  //    サーボ初期化
  servo.attach(SERVO_PIN);
  servo.write(90);
  WiFi.mode(WIFI_STA);
  WiFi.begin(ssid, password);

  // Wait for connection
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.println("");
  Serial.print("Connected to ");
  Serial.println(ssid);
  Serial.print("IP address: ");
  Serial.println(WiFi.localIP());

  if (MDNS.begin("m5atom")) {
    Serial.println("MDNS responder started");
  }

  server.on("/", handleRoot);
  server.on("/open", handleOpen);
  server.on("/close", handleClose);

  server.on("/inline", []() {
    server.send(200, "text/plain", "this works as well");
  });
  server.begin();
  Serial.println("HTTP server started");
}


void loop()
{
  server.handleClient();
  if (M5.Btn.wasPressed())
  {

    switch (FSM)
    {
      case 0:
        servo.write(0);
        delay(500);
        servo.write(90);
        setBuff(0x40, 0x00, 0x00);
        break;
      case 1:
        servo.write(180);
        delay(500);
        servo.write(90);
        setBuff(0x00, 0x40, 0x00);
        break;
      default:
        break;
    }
    M5.dis.displaybuff(DisBuff);

    FSM++;
    if (FSM >= 2)
    {
      FSM = 0;
    }
  }

  delay(50);
  M5.update();
}