Esempio n. 1
0
void Arduboy::start() {
#if F_CPU == 8000000L
  slowCPU();
#endif

  SPI.begin();
  fastMode(DC, OUTPUT);
  fastMode(CS, OUTPUT);
  fastMode(RST, OUTPUT);
  fastMode(PIN_LEFT_BUTTON, INPUT);  fastWrite(PIN_LEFT_BUTTON,  HIGH);
  fastMode(PIN_RIGHT_BUTTON, INPUT); fastWrite(PIN_RIGHT_BUTTON, HIGH);
  fastMode(PIN_UP_BUTTON, INPUT);    fastWrite(PIN_UP_BUTTON,    HIGH);
  fastMode(PIN_DOWN_BUTTON, INPUT);  fastWrite(PIN_DOWN_BUTTON,  HIGH);
  fastMode(PIN_A_BUTTON, INPUT);     fastWrite(PIN_A_BUTTON,     HIGH);
  fastMode(PIN_B_BUTTON, INPUT);     fastWrite(PIN_B_BUTTON,     HIGH);
  
  /*
  // TODO: Initialize elsewhere, only if asked for (requires lots of flash)
  startAudio();
  */

  //csport = portOutputRegister(digitalPinToPort(CS));
  //cspinmask = digitalPinToBitMask(CS);
  //dcport = portOutputRegister(digitalPinToPort(DC));
  //dcpinmask = digitalPinToBitMask(DC);

  /**
   * Setup reset pin direction (used by both SPI and I2C)
   */
//  fastWrite(RST, HIGH);
//  delay(1);           // VDD (3.3V) goes high at start, lets just chill for a ms
//  fastWrite(RST, LOW);   // bring reset low
  delay(10);          // wait 10ms
  fastWrite(RST, HIGH);  // bring out of reset

  bootLCD();

  #ifdef SAFE_MODE
  if(getInput() & (LEFT_BUTTON+UP_BUTTON))
    safeMode();
  #endif

  saveMuchPower();
}
void Arduboy::start()
{
  SPI.begin();
  pinMode(DC, OUTPUT);
  pinMode(CS, OUTPUT);
  pinMode(PIN_LEFT_BUTTON, INPUT_PULLUP);
  pinMode(PIN_RIGHT_BUTTON, INPUT_PULLUP);
  pinMode(PIN_UP_BUTTON, INPUT_PULLUP);
  pinMode(PIN_DOWN_BUTTON, INPUT_PULLUP);
  pinMode(PIN_A_BUTTON, INPUT_PULLUP);
  pinMode(PIN_B_BUTTON, INPUT_PULLUP);
  tunes.initChannel(A2);  // Speaker Pin 1
  tunes.initChannel(A3);  // Speaker Pin 2


  csport = portOutputRegister(digitalPinToPort(CS));
  cspinmask = digitalPinToBitMask(CS);
  dcport = portOutputRegister(digitalPinToPort(DC));
  dcpinmask = digitalPinToBitMask(DC);

  /**
   * Setup reset pin direction (used by both SPI and I2C)
   */
  pinMode(RST, OUTPUT);
  digitalWrite(RST, HIGH);
  delay(1);           // VDD (3.3V) goes high at start, lets just chill for a ms
  digitalWrite(RST, LOW);   // bring reset low
  delay(10);          // wait 10ms
  digitalWrite(RST, HIGH);  // bring out of reset

  bootLCD();

  #ifdef SAFE_MODE
  if (pressed(LEFT_BUTTON+UP_BUTTON))
    safeMode();
  #endif
}