Hey guys, I am not sure if I am posting the right place but hope you can help me out here.
My Project is going to output two values(frequency and amplitude) to my sensor. And I am using the Arduino Uno.
Here's my code:
const int XPin = 2;
const int YPin = 3;
char Select;
void setup() {
pinMode(XPin, OUTPUT);
pinMode(YPin, OUTPUT);
analogWrite(XPin, 0);
analogWrite(YPin, 0);
Serial.begin(9600);
while(!Serial);
Serial.println("Please select your function, Fre = f, Amp = a");
}
void loop()
{
if (Serial.available()){
char Select = Serial.read();
if(Select == 'f'){
Serial.println("you select Frequency function");
char Axis_fre = Serial.read();
int fre = Serial.parseInt();
write_fre(Axis_fre, fre);
}
if(Select == 'a'){
Serial.println("you select Amp function");
char Axis_amp = Serial.read();
int amp = Serial.parseInt();
write_amp(Axis_amp, amp);
}
return;
}
}
void write_fre(char Axis_fre, int fre)
{
if (Axis_fre == 't'){
analogWrite(XPin, fre);
Serial.print("x");
Serial.print(" fre =");
Serial.println(fre);
return;
}
if (Axis_fre == 'g'){
analogWrite(YPin, fre);
Serial.print("y");
Serial.print(" fre =");
Serial.println(fre);
return;
}
return;
}
void write_amp(char Axis_amp, int amp)
{
if (Axis_amp == 'w'){
analogWrite(XPin, amp);
Serial.print("x");
Serial.print(" amp =");
Serial.println(amp);
return;
}
if (Axis_amp == 's'){
analogWrite(YPin, amp);
Serial.print("y");
Serial.print(" amp =");
Serial.println(amp);
return;
}
return;
}
I only can choose my function f and a, there's nothing showed after that. Could you guys give me some suggestion?? Thanks a lot.
Macive