Milovana.com

Code: Select all

#define NUMDEVICES 8

// Mode 0 is OnOff and Mode 1 is Level (PWM)

int OnOffPins[] = {13, 12, 8, 7};
int LevelPins[] = {11, 10, 9, 6};

// Pins 5,4,3,2 are used for accelerometer

struct device {
  int mode;
  int pin;
  int level;
};

struct device devArray[NUMDEVICES];

void setup() 
{
  int i, x;

  Serial.begin(9600);   // opens serial port, sets data rate to 115200bps
  Serial.println("Tantalus -- ready to begin");
  delay(100);

  for (i = 0; i < NUMDEVICES; i++) 
  {

    devArray[i].pin = 13 - i;
    devArray[i].level = 0;
    devArray[i].time = millis();

    for (x = 0; x < sizeof(OnOffPins); x++) 
    {
      if (devArray[i].pin == OnOffPins[x]) 
      {
        devArray[i].mode = 0;
        pinMode(devArray[i].pin, OUTPUT);
      }
    }
    for (x = 0; x < sizeof(LevelPins); x++) 
    {
      if (devArray[i].pin == LevelPins[x]) 
      {
        devArray[i].mode = 1;
        devArray[i].level = 0x0F;
        pinMode(devArray[i].pin, OUTPUT);
      }
    }
  }


}

void loop() 
{
  int i, readnext;
  byte devnum, level, incomingByte;

  if (Serial.available() > 0)
  {
     incomingByte = Serial.read();
  
     devnum = (incomingByte & 0xF0) >> 4;
     level  = (incomingByte & 0x0F);

     Serial.print(incomingByte);
      
     if (devnum >= 0 && devnum < NUMDEVICES) 
     {   
       devArray[devnum].level = level;
       Serial.print("D");
       Serial.print(devnum);
       Serial.print("L");
       Serial.println(level);
     }
  }
  
 
  // Loop through all devices and set

  for (i = 0; i < NUMDEVICES; i++) 
  {
    if (devArray[i].mode == 0) 
    {
      digitalWrite(devArray[i].pin, devArray[i].level);
    }

    if (devArray[i].mode == 1) 
    {
      switch(devArray[i].level)
      {
        case 0:
          analogWrite(devArray[i].pin, 0);
          break;
        case 0x0F:
          analogWrite(devArray[i].pin, 255);
          break;
        default:
          analogWrite(devArray[i].pin, devArray[i].level << 4);
      }
    }
  }
}

Code: Select all

x = 0x3f
while 1:
  ser.write(struct.pack("B", int(x)))
  time.sleep(.1)
  x = x - 1
  if x == 0x30:
    while x != 0x3f:
      ser.write(struct.pack("B", int(x)))
      time.sleep(.1)
      x = x + 1