C++ (Cpp) Adafruit_RGBLCDShield::clear Examples

Example #1

File: LCDScreen.cpp Project: dr-data/Thermocycler-III

void LCDScreen::denaturization()
{
  lcd.clear();
  lcd.setCursor( 0, 0 );
  lcd.print("Denaturization? ");
  lcd.setCursor( 0, 1 );
  lcd.print("Yes     No");
  lcd.setCursor( 0, 1 );
  lcd.blink();
  uint8_t buttons;
  while(true){
    buttons = lcd.readButtons();
    if (buttons & BUTTON_LEFT){
     lcd.setCursor( 0, 1 );
     denat = 1;
    }
    if (buttons & BUTTON_RIGHT){
     lcd.setCursor( 8, 1 );
     denat = 0;
    }
    if (buttons & BUTTON_SELECT){
     lcd.noBlink();
     break;
    }
  }
}

Example #2

File: LCDScreen.cpp Project: dr-data/Thermocycler-III

void LCDScreen::dispUserPrefCycles()
{
  lcd.clear();
  lcd.setCursor( 0, 0 );
  lcd.print( "# of cycles: " );
  lcd.setCursor( 0, 15 );
  lcd.print( maxCycles );
}

Example #3

File: LCDScreen.cpp Project: dr-data/Thermocycler-III

void LCDScreen::finalMess()
{
  lcd.clear();
  lcd.home();
  lcd.print( "PCR complete." );
  lcd.setCursor( 0, 1 );
  lcd.print( "RESET to cont." );

}

Example #4

File: LCDScreen.cpp Project: dr-data/Thermocycler-III

void LCDScreen::setUserInputs()
{
  lcd.clear();
  // Check for Denaturization
  denaturization();
  delay(500);
  lcd.clear();

  // Adjust High/Low Values
  int highlow = 0;
  
  selectHighLowPush();
  delay(500);
  // Adjust No. of Cycles
  selectCycles();
  delay(500);
  // All done with configuration
}

Example #5

File: LCDScreen.cpp Project: dr-data/Thermocycler-III

void LCDScreen::dispUserPrefHighLow()
{
  lcd.clear();
  lcd.home();
  lcd.print( "High: " );
  lcd.print( tempCeil );
  lcd.setCursor( 0, 1 );
  lcd.print( "Low:  " );
  lcd.print( tempFloor );
}

Example #6

File: LCDScreen.cpp Project: dr-data/Thermocycler-III

void LCDScreen::displayInitialStatus( double temp, int current_cycle ) {

  lcd.clear();
  lcd.home();
  
  updateArrow( temp );
  
  lcd.setCursor( 0, 1 );
  lcd.print( "Cycle no. " );
  lcd.print( current_cycle );
  lcd.print( "/" );
  lcd.print( maxCycles );


}

Example #7

File: LCDScreen.cpp Project: dr-data/Thermocycler-III

void LCDScreen::printError( int mess )
{
  lcd.clear();
  lcd.home();
  
  String message;
  if ( mess == 1 ) { message = "ERR: Overheating"; }
  else if ( mess < 1 ) { message = "ERR: Not ramping"; }
  else { message = "ERR: wrap failed"; }

  lcd.print( message );

  lcd.setCursor( 0, 1 );
  lcd.print( "Check hardware" );
}

Example #8

File: LCDScreen.cpp Project: dr-data/Thermocycler-III

void LCDScreen::dispDenatStatus(long int currentTime, long int stopTime)
{
  int minLeft;
  lcd.clear();
  lcd.setCursor( 0, 1 );
  if(currentTime == 0 && stopTime == 0){
    lcd.print("Ramping Up");
  }
  else{
  minLeft = (stopTime - currentTime) / 60000;
  lcd.print(minLeft);
  lcd.setCursor(2,1);
  lcd.print("min left");  
  }
    
}

Example #9

File: main.cpp Project: Mikejr88/LCDPiPlate

int main(int argc, char *argv[])
{
	Adafruit_RGBLCDShield lcd = Adafruit_RGBLCDShield();
	
	lcd.begin(16, 2);

	lcd.setBacklight(RED);
	lcd.clear();
	lcd.home();
	lcd.setCursor(0,0);
	lcd.myPrint("Hello World");
	
	int count = 0;
	for(int i = 0; i < 20; i++){
		usleep(300000);
		if(count < 5){
			lcd.scrollDisplayRight();
		}
		count++;
		if(count > 5){
			lcd.scrollDisplayLeft();
		}
		if(count > 9) count = 0;
	}
	
	uint8_t buttons = lcd.readButtons();

	while(!(buttons & BUTTON_SELECT)){
		if (buttons) {
			if (buttons & BUTTON_LEFT) {
				lcd.scrollDisplayLeft();
				lcd.setBacklight(GREEN);
			}
			if (buttons & BUTTON_RIGHT) {
				lcd.scrollDisplayRight();
				lcd.setBacklight(TEAL);
			}
		}
		buttons = lcd.readButtons();
		usleep(90000);
    }
    
	return 0;
}

Example #10

File: k3ngdisplay.cpp Project: nayobz/k3ng_rotator_controller

void K3NGdisplay::clear(){  

  // do an immediate clearing of the screen

  for (int x = 0;x < MAX_SCREEN_BUFFER_COLUMNS*MAX_SCREEN_BUFFER_ROWS;x++){
    screen_buffer_live[x] = ' ';
    screen_buffer_pending[x] = ' ';
    screen_buffer_revert[x] = ' ';

    screen_buffer_attributes_live[x] = 0;
    screen_buffer_attributes_pending[x] = 0;
    screen_buffer_attributes_revert[x] = 0;

  }

  lcd.clear();
  current_print_row = 0;
  current_print_column = 0;
  revert_screen_flag = 0;

}