// Sets the cursor to the given position
// line 1: 0-15, line 2: 16-31, 31+ defaults back to 0
void Lamp::goTo(int position) {
if (position < 16) {
serCommand(); //command flag
Serial1.write((position+128));
}
else if (position < 32) {
serCommand(); //command flag
Serial1.write((position+48+128));
}
else {
goTo(0);
}
}
void LCD_Display::position(int row, int col)
{
serCommand(); //command flag
_LCD->write(0x80); // set cursor position command
if (row == 2)
col = col + 16;
_LCD->write(col);
//LCD.write((col + row*64 + 128)); //position
delay(LCDdelay);
}
// Resets the display
void SerialLCD::clear()
{
serCommand();
print(0x01, BYTE);
}
void SerialLCD::sleft()
{
serCommand();
print(0x18, BYTE);
}
void SerialLCD::sright()
{
serCommand();
print(0x1C, BYTE);
}
void SerialLCD::nounderline()
{
serCommand();
print(0x0C, BYTE);
}
void SerialLCD::noblink()
{
serCommand();
print(0x0C, BYTE);
}
void SerialLCD::blink()
{
serCommand();
print(0x0D, BYTE);
}
void SerialLCD::goToLineTwo()
{ //puts the cursor at line 0 char 0.
serCommand(); //command flag
print(192, BYTE); //position
}
void Lamp::hideCursor()
{
serCommand();
Serial1.write(0x0C);
}
void Lamp::showCursor()
{
serCommand();
Serial1.write(0x0E);
}
// Resets the display, undoing any scroll and removing all text
void Lamp::clearLCD() {
serCommand();
Serial1.write(0x01);
}
// Starts the cursor at the beginning of the second line (convienence method for goTo(16))
void Lamp::selectLineTwo() { //puts the cursor at line 0 char 0.
serCommand(); //command flag
Serial1.write(192); //position
}
void LCD_Display::shiftLeft() {
serCommand();
_LCD->write(0x18);
delay(LCDdelay);
}
void LCD_Display::shiftRight() {
serCommand();
_LCD->write(0x1c);
delay(LCDdelay);
}
void LCD_Display::clear()
{
serCommand(); //command flag
_LCD->write(0x01); //clear command.
delay(LCDdelay);
}