您好,论坛有人可以分析问题。我已经在link上尝试过代码,并且导致链接项目注释中仅出现了许多问题而导致的顶级Servo工作。尝试通过仅使用底部伺服器和颜色传感器来修改故障排除代码,以使底部伺服器工作作为根据颜色传感器读取的颜色接受的每个角度的底部伺服点,但在使用2个伺服器和颜色传感器时不起作用。关于电源,我使用外部电源进行伺服和所有地面连接,我已经尝试过Arduino uno和mega 2650的板。我建议Arduino IDE伺服标准库和Arduino pulseIn()之间存在冲突,例如link建议使用attachInterrupt()替代pulseIn()。谢谢您的帮助和建议
/* Arduino Project - Color Sorting Machine
*
* by Dejan Nedelkovski, www.HowToMechatronics.com
*
*/
#include <Servo.h>
#define S0 2
#define S1 3
#define S2 4
#define S3 5
#define sensorOut 6
Servo topServo;
Servo bottomServo;
int frequency = 0;
int color=0;
void setup() {
pinMode(S0, OUTPUT);
pinMode(S1, OUTPUT);
pinMode(S2, OUTPUT);
pinMode(S3, OUTPUT);
pinMode(sensorOut, INPUT);
// Setting frequency-scaling to 20%
digitalWrite(S0, HIGH);
digitalWrite(S1, LOW);
topServo.attach(7);
bottomServo.attach(8);
Serial.begin(9600);
}
void loop() {
topServo.write(115);
delay(500);
for(int i = 115; i > 65; i--) {
topServo.write(i);
delay(2);
}
delay(500);
color = readColor();
delay(10);
switch (color) {
case 1:
bottomServo.write(50);
break;
case 2:
bottomServo.write(75);
break;
case 3:
bottomServo.write(100);
break;
case 4:
bottomServo.write(125);
break;
case 5:
bottomServo.write(150);
break;
case 6:
bottomServo.write(175);
break;
case 0:
break;
}
delay(300);
for(int i = 65; i > 29; i--) {
topServo.write(i);
delay(2);
}
delay(200);
for(int i = 29; i < 115; i++) {
topServo.write(i);
delay(2);
}
color=0;
}
// Custom Function - readColor()
int readColor() {
// Setting red filtered photodiodes to be read
digitalWrite(S2, LOW);
digitalWrite(S3, LOW);
// Reading the output frequency
frequency = pulseIn(sensorOut, LOW);
int R = frequency;
// Printing the value on the serial monitor
Serial.print("R= ");//printing name
Serial.print(frequency);//printing RED color frequency
Serial.print(" ");
delay(50);
// Setting Green filtered photodiodes to be read
digitalWrite(S2, HIGH);
digitalWrite(S3, HIGH);
// Reading the output frequency
frequency = pulseIn(sensorOut, LOW);
int G = frequency;
// Printing the value on the serial monitor
Serial.print("G= ");//printing name
Serial.print(frequency);//printing RED color frequency
Serial.print(" ");
delay(50);
// Setting Blue filtered photodiodes to be read
digitalWrite(S2, LOW);
digitalWrite(S3, HIGH);
// Reading the output frequency
frequency = pulseIn(sensorOut, LOW);
int B = frequency;
// Printing the value on the serial monitor
Serial.print("B= ");//printing name
Serial.print(frequency);//printing RED color frequency
Serial.println(" ");
delay(50);
if(R<45 & R>32 & G<65 & G>55){
color = 1; // Red
}
if(G<55 & G>43 & B<47 &B>35){
color = 2; // Orange
}
if(R<53 & R>40 & G<53 & G>40){
color = 3; // Green
}
if(R<38 & R>24 & G<44 & G>30){
color = 4; // Yellow
}
if(R<56 & R>46 & G<65 & G>55){
color = 5; // Brown
}
if (G<58 & G>45 & B<40 &B>26){
color = 6; // Blue
}
return color;
}