我想知道如何阅读蓝牙传感器
#include <SoftwareSerial.h>
int blueTx=2;
int blueRx=3;
SoftwareSerial mySerial(blueTx,blueRx);
const int ledpin=8;
const int ledpin1=9;
const int ledpin2=10;
const int sensorpin=A0;
void setup()
{
Serial.begin(9600);
MySerial.begin(9600);
pinMode(ledpin, OUTPUT);
pinMode(ledpin1, OUTPUT);
pinMode(ledpin2, OUTPUT);
}
/*red가 8, yellow가 9, green이 10 이거 알고 코드짜기*/
void loop()
{
int rate = analogRead(sensorpin);
Serial.println(rate);
if(rate<100)
{
digitalWrite(ledpin, HIGH);
digitalWrite(ledpin1, LOW);
digitalWrite(ledpin2, LOW);
}
else if(rate<300)
{
digitalWrite(ledpin, LOW);
digitalWrite(ledpin1, HIGH);
digitalWrite(ledpin2, LOW);
}
else if(rate<500)
{
digitalWrite(ledpin, LOW);
digitalWrite(ledpin1, LOW);
digitalWrite(ledpin2, HIGH);
}
else
{
digitalWrite(ledpin, HIGH);
delay(100);
digitalWrite(ledpin, LOW);
delay(100);
digitalWrite(ledpin1, HIGH);
delay(100);
digitalWrite(ledpin1, LOW);
delay(100);
digitalWrite(ledpin2, HIGH);
delay(100);
digitalWrite(ledpin2, LOW);
delay(100);
}
if(mySerial.available()){
Serial.write(mySerial.read());
}
if(Serial.available()){
mySerial.write(Serial.read());
}
}
}
我写了代码以更改LED灯。但是现在我想在手机中获得抵抗结果,因此我添加了HC-06代码以获得结果。但是当我连接HC-06模块时,我什么都看不到。我怎么能在手机中看到结果?
我写了代码以更改LED灯。但是现在我想在手机中获得抵抗结果,因此我添加了HC-06代码以获得结果。但是当我连接HC-06模块时,我什么都看不到。我怎么能在手机中看到结果?
我写了代码以更改LED灯。但是现在我想在手机中获得抵抗结果,因此我添加了HC-06代码以获得结果。但是当我连接HC-06模块时,我什么都看不到。我怎么能在手机中看到结果?
#include <SoftwareSerial.h>
int blueTx=2;
int blueRx=3;
SoftwareSerial mySerial(blueTx,blueRx);
const int ledpin=8;
const int ledpin1=9;
const int ledpin2=10;
const int sensorpin=A0;
void setup()
{
Serial.begin(9600);
MySerial.begin(9600);
pinMode(ledpin, OUTPUT);
pinMode(ledpin1, OUTPUT);
pinMode(ledpin2, OUTPUT);
}
/*red가 8, yellow가 9, green이 10 이거 알고 코드짜기*/
void loop()
{
int rate = analogRead(sensorpin);
Serial.println(rate);
if(rate<100)
{
digitalWrite(ledpin, HIGH);
digitalWrite(ledpin1, LOW);
digitalWrite(ledpin2, LOW);
}
else if(rate<300)
{
digitalWrite(ledpin, LOW);
digitalWrite(ledpin1, HIGH);
digitalWrite(ledpin2, LOW);
}
else if(rate<500)
{
digitalWrite(ledpin, LOW);
digitalWrite(ledpin1, LOW);
digitalWrite(ledpin2, HIGH);
}
else
{
digitalWrite(ledpin, HIGH);
delay(100);
digitalWrite(ledpin, LOW);
delay(100);
digitalWrite(ledpin1, HIGH);
delay(100);
digitalWrite(ledpin1, LOW);
delay(100);
digitalWrite(ledpin2, HIGH);
delay(100);
digitalWrite(ledpin2, LOW);
delay(100);
}
if(mySerial.available()){
Serial.write(mySerial.read());
}
if(Serial.available()){
mySerial.write(Serial.read());
}
}
}
I wrote the code to just change led light. But now I wanna get the resistacne result in a phone so I added HC-06 code to get the result. But I can't see anything when I connected HC-06 module. How can I see the result in my phone??
I wrote the code to just change led light. But now I wanna get the resistacne result in a phone so I added HC-06 code to get the result. But I can't see anything when I connected HC-06 module. How can I see the result in my phone??
I wrote the code to just change led light. But now I wanna get the resistacne result in a phone so I added HC-06 code to get the result. But I can't see anything when I connected HC-06 module. How can I see the result in my phone??
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我认为这是错误
尝试替换:
如您在代码顶部所声明的那样
I think this is the error
Try replacing with:
as you declared in the top of code