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发表于 2017-4-15 18:53:20
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/*
夏普GP2Y1010AU0F空气质量检测器
Created by fantasymaker <http://blog.fantasymaker.cn>, Jan 10, 2016.
*/
#include "GP2Y1010AU0F.h"
#define PIN_LED 5
#define PIN_OUTPUT A0
GP2Y1010AU0F GP2Y1010AU0F(PIN_LED, PIN_OUTPUT);
void setup() {
Serial.begin(115200);
}
void loop() {
double outputV = GP2Y1010AU0F.getOutputV(); //采样获取输出电压
double ugm3 = GP2Y1010AU0F.getDustDensity(outputV); //计算灰尘浓度
double aqi = GP2Y1010AU0F.getAQI(ugm3); //计算aqi
int gradeInfo = GP2Y1010AU0F.getGradeInfo(aqi); //计算级别
String grade;
switch (gradeInfo) {
case GRADE_PERFECT:
grade = String("GRADE_PERFECT");
break;
case GRADE_GOOD:
grade = String("GRADE_GOOD");
break;
case GRADE_POLLUTED_MILD:
grade = String("GRADE_POLLUTED_MILD");
break;
case GRADE_POLLUTED_MEDIUM:
grade = String("GRADE_POLLUTED_MEDIUM");
break;
case GRADE_POLLUTED_HEAVY:
grade = String("GRADE_POLLUTED_HEAVY");
break;
case GRADE_POLLUTED_SEVERE:
grade = String("GRADE_POLLUTED_SEVERE");
break;
}
//打印到串口
Serial.println(String("outputV=") + outputV + "\tug/m3=" + ugm3 + "\tAQI=" + aqi + "\tgrade=" + grade);
//间隔
delay(1000);
} |
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