hello : )
i wonder if anyone can help? i am trying to make my arduino run at 31kh PWM from pin 11.
i need to change the arduino serial script by adding on the 31kh pwm modification. here below are the two scripts
here is the serial script which works on my arduino :
/*
* Unmarshalling a Max/MSP Message
*/
boolean getAll = false;
boolean getDigital = false;
// Unmarshalling Variables
byte inCnt = 0;
int serialIn = -1;
int sPinNumber = -1;
// Read analogRead(analogPins[0]);
int analogPins[] = {0, 1, 2, 3, 4, 5};
// Read digitalRead(digitalPins[2]); or Write digitalWrite(digitalPins[2], HIGH or LOW);
int digitalPins[] = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13};
// Write analogWrite(analogPins[0], someValue);
int pwmPins[] = {3, 5, 6, 9, 10, 11};
// Serial Communication Speed
long serialBAUD[] = {9600, 19200, 28800, 57600, 115200};
int ledPin = 13; // select the pin for the LED
/* Message Format:
* "1 1 1" is 3 Bytes Long
*/
void serialUnmarshall()
{
if (Serial.available())
{
serialIn = Serial.read();
//Serial.println(serialIn);
if (serialIn == 3)
{
getAll = false;
getDigital = false;
Serial.println(serialIn);
sPinNumber = Serial.read();
// Pusle Width Pin Selector
if ((sPinNumber >= 0) && (sPinNumber < 6))
{
Serial.println(sPinNumber);
//analogWrite(pwmPins[getPin(sPinNumber)], Serial.read());
analogWrite(pwmPins[sPinNumber], Serial.read());
}
} else if (serialIn == 1)
{
getAll = true;
getDigital = false;
} else if (serialIn == 2)
{
getAll = false;
getDigital = true;
} else if (serialIn == 4)
{
getAll = false;
getDigital = false;
Serial.println(serialIn);
sPinNumber = Serial.read();
// Pusle Width Pin Selector
if ((sPinNumber >= 0) && (sPinNumber < 11))
{
Serial.println(sPinNumber);
pinMode(digitalPins[sPinNumber],OUTPUT);
digitalWrite(digitalPins[sPinNumber], Serial.read());
}
}
Serial.flush();
}
}
void setup()
{
Serial.begin(serialBAUD[4]);
}
void loop()
{
// Check the serial port for incoming data
serialUnmarshall();
if(getAll)
{
for (int i = 0; i < 6; i++)
{
Serial.print(analogRead(i)); // print the random value
Serial.print(" "); // print a space
}
for (int i = 2; i <= 13; i++)
{
Serial.print(analogRead(i)); // print the random value
Serial.print(" "); // print a space
}
delay(100);
Serial.println(); // print a line-feed
}
if (getDigital)
{
for (int i = 0; i < 6; i++)
{
Serial.print(0); // print the random value
Serial.print(" "); // print a space
}
for (int i = 2; i <= 13; i++)
{
Serial.print(digitalRead(i)); // print the random value
Serial.print(" "); // print a space
}
delay(100);
Serial.println(); // print a line-feed
}
}
and the next post is the 31kh modification.
