Created
October 19, 2019 09:54
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//設定した時間内に行われた動作をカウントし、条件を満たしていると鳴る | |
//30秒以内に人が5回以上暗くなったら、鳴る | |
#define cdsPin 5 | |
#define SPEAKER 10 | |
int count=0; | |
int stay=0; | |
int start_time=0; | |
int current_time=0; | |
float lux; | |
#define do 262 | |
#define re 294 | |
#define mi 330 | |
#define fa 349 | |
#define so 392 | |
#define ra 440 | |
#define si 494 | |
#define do2 523 | |
void setup() { | |
Serial.begin(9600); | |
pinMode(SPEAKER, OUTPUT); | |
pinMode(cdsPin, INPUT); | |
} | |
long get_lux() { | |
// R1のAD値を取得 | |
float cds_ad = analogRead(cdsPin); | |
// AD値を電圧値に変換 | |
float cds_v = cds_ad * 5 / 1023; | |
// 電圧値より、Lux計算 | |
lux = 10000 * cds_v / (5 - cds_v) / 1000; | |
//Serial.print(lux); | |
//Serial.println(" Lux "); | |
delay(100); | |
} | |
long get_time(){ | |
if(stay==0){ | |
int num = millis(); | |
start_time = num / 1000; | |
stay++; | |
} | |
int now = millis(); | |
current_time = (now / 1000) - start_time; | |
} | |
void loop() { | |
get_lux(); | |
get_time(); | |
if(current_time<=20){ | |
if(lux<20){ | |
noTone(SPEAKER); | |
delay(200); | |
count++; | |
Serial.print(count); | |
Serial.println("回"); | |
while(lux<20){ | |
get_lux(); | |
} | |
} | |
}else{ | |
Serial.println("結果"); | |
if(count>5){ | |
Serial.println("OK"); | |
tone(SPEAKER,do) ; | |
delay(200); | |
noTone(SPEAKER); //音が鳴らない | |
delay(200); //鳴らない時間を数字を変えて設定しよう | |
count=0; | |
stay=0; | |
}else{ //そうでない場合 | |
Serial.println("NO"); | |
} | |
} | |
} |
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