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| #include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <ESP8266WebServer.h>
#include <ESP8266mDNS.h>
const char *ssid = "WIFI-SSID";
const char *password = "WIFI-PSK";
ESP8266WebServer server ( 80 );
#define LED_PIN 16
#define POWER_PIN 4
#define RESET_PIN 5
#define BUZZER_PIN 15
#define LONG 5000
#define SHORT 1000
bool powerSwitch = false;
bool resetSwitch = false;
void setup ( void ) {
pinMode ( LED_PIN, OUTPUT );
pinMode(BUZZER_PIN, OUTPUT);
pinMode(LED_PIN, OUTPUT);
digitalWrite ( LED_PIN, HIGH );
digitalWrite ( BUZZER_PIN, LOW );
Serial.begin ( 115200 );
WiFi.begin ( ssid, password );
Serial.println ( "" );
Serial.println ( "WiFi initializing" );
int connection_count = 0;
// Wait for connection
while ( WiFi.status() != WL_CONNECTED ) {
if (connection_count > (10 * 2) ) {
digitalWrite ( BUZZER_PIN, HIGH );
connection_count--;
}
delay ( 500 );
Serial.print ( "." );
connection_count++;
if (connection_count > (10 * 2) ) {
digitalWrite ( BUZZER_PIN, LOW );
delay ( 500 );
Serial.print ( "." );
}
}
Serial.println ( "" );
Serial.print ( "Connected to " );
Serial.println ( ssid );
Serial.print ( "IP address: " );
Serial.println ( WiFi.localIP() );
if ( MDNS.begin ( "esp8266" ) ) {
Serial.println ( "MDNS responder started" );
}
server.on ( "/ping", handlePing );
server.on ( "/power", handlePower );
server.on ( "/reset", handleReset );
server.onNotFound ( handleNotFound );
server.begin();
Serial.println ( "HTTP server started" );
// 接続OK音
digitalWrite ( LED_PIN, LOW );
digitalWrite ( BUZZER_PIN, HIGH );
delay ( 1500 );
digitalWrite ( BUZZER_PIN, LOW );
Serial.println ( "setup complete!" );
}
void loop ( void ) {
server.handleClient();
}
void handleNotFound() {
digitalWrite ( LED_PIN, HIGH );
String message = "File Not Found\n\n";
message += "URI: ";
message += server.uri();
message += "\nMethod: ";
message += ( server.method() == HTTP_GET ) ? "GET" : "POST";
message += "\nArguments: ";
message += server.args();
message += "\n";
for ( uint8_t i = 0; i < server.args(); i++ ) {
message += " " + server.argName ( i ) + ": " + server.arg ( i ) + "\n";
}
server.send ( 404, "text/plain", message );
digitalWrite ( LED_PIN, LOW );
}
void handlePing() {
digitalWrite ( LED_PIN, HIGH );
// digitalWrite(BUZZER_PIN, HIGH);
char temp[400];
int sec = millis() / 1000;
int min = sec / 60;
int hr = min / 60;
snprintf ( temp, 400,
"{ \"uptime\": \"%02d:%02d:%02d\", \"uptimeMills\": \"%02d\" }\n"
, hr, min % 60, sec % 60, millis()
);
server.send ( 200, "text/html", temp );
digitalWrite ( LED_PIN, LOW );
// digitalWrite(BUZZER_PIN, LOW );
}
void handlePower() {
if (server.arg("type") == "long") {
doSwitch(LONG, POWER_PIN);
sendJson("POWER", "long");
} else {
doSwitch(SHORT, POWER_PIN);
sendJson("POWER", "short");
}
}
void handleReset() {
doSwitch(SHORT, RESET_PIN);
sendJson("RESET", "short");
}
void sendJson(String target, String duration) {
String json = "";
json += "{ ""result"": ""ok"", ""target"": """ + target + """, ""duration"": """ + duration + """}\n";
server.send ( 200, "application/json", json );
}
void doSwitch(int duration, int pin) {
onoff(true, pin);
delay(duration);
onoff(false, pin);
delay(100); // 一応リレーの切替速度 の問題で待っている。そんな連打はしないけれども
}
void onoff(bool onoff, int pin) {
if (onoff == true) {
Serial.println("Switch ON");
pinMode(pin, OUTPUT);
digitalWrite(BUZZER_PIN, HIGH);
digitalWrite(LED_PIN, HIGH);
} else {
Serial.println("Switch OFF");
pinMode(pin, INPUT);
digitalWrite(BUZZER_PIN, LOW);
digitalWrite(LED_PIN, LOW);
}
}
|