public override void Clear()
{
for (int i = 0; i < _characters.Length; i++)
{
for (int j = 0; j < _characters[i].Length; j++)
{
_characters[i][j] = (char)0;
}
}
// display clear
Device.WriteControl(Seq, 1, Multiplier);
LCDOnLPTModule.Wait(uiDelayLong, Multiplier);
}
public void WriteData(LCDSeq lcd, int data, int multiplier)
{
Output(_lptControl, RS ^ CTRL_MASK);
Output(_lptData, data);
LCDOnLPTModule.Wait(LPTLCD.uiDelayBus, multiplier);
if (lcd == LCDSeq.LCD1)
{
Output(_lptControl, (RS | E1) ^ CTRL_MASK);
}
else
{
Output(_lptControl, (RS | E2) ^ CTRL_MASK);
}
LCDOnLPTModule.Wait(LPTLCD.uiDelayBus, multiplier);
Output(_lptControl, RS ^ CTRL_MASK);
LCDOnLPTModule.Wait(LPTLCD.uiDelayShort, multiplier);
//Debug.WriteLine(string.Format("LCD = {0}, Data = {1}", lcd, data));
}
public void WriteControl(LCDSeq lcd, int control, int multiplier)
{
Output(_lptControl, 0 ^ CTRL_MASK);
Output(_lptData, control);
LCDOnLPTModule.Wait(LPTLCD.uiDelayBus, multiplier);
if (lcd == LCDSeq.LCD1)
{
Output(_lptControl, E1 ^ CTRL_MASK);
}
else
{
Output(_lptControl, E2 ^ CTRL_MASK);
}
LCDOnLPTModule.Wait(LPTLCD.uiDelayBus, multiplier);
Output(_lptControl, 0 ^ CTRL_MASK);
LCDOnLPTModule.Wait(LPTLCD.uiDelayShort, multiplier);
//Debug.WriteLine(string.Format("LCD = {0}, Command = {1}", lcd, control));
}
public override void Initialize()
{
Device.WriteControl(Seq, 0x38, Multiplier);
LCDOnLPTModule.Wait(uiDelayInit, Multiplier);
Device.WriteControl(Seq, 0x38, Multiplier);
LCDOnLPTModule.Wait(uiDelayMed, Multiplier);
Device.WriteControl(Seq, 0x38, Multiplier);
LCDOnLPTModule.Wait(uiDelayShort, Multiplier);
Device.WriteControl(Seq, 0x38, Multiplier);
LCDOnLPTModule.Wait(uiDelayShort, Multiplier);
// display off
Device.WriteControl(Seq, 8, Multiplier);
LCDOnLPTModule.Wait(uiDelayShort, Multiplier);
// display clear
Device.WriteControl(Seq, 1, Multiplier);
LCDOnLPTModule.Wait(uiDelayLong, Multiplier);
// entry set
Device.WriteControl(Seq, 6, Multiplier);
LCDOnLPTModule.Wait(uiDelayMed, Multiplier);
// koniec inicjalizacji
// display on, cursor off, blink off
Device.WriteControl(Seq, 12, Multiplier);
LCDOnLPTModule.Wait(uiDelayLong, Multiplier);
// cursor home
Device.WriteControl(Seq, 2, Multiplier);
LCDOnLPTModule.Wait(uiDelayLong, Multiplier);
// utworzenie tablicy przechowującej znaki na wyświetlaczu
_characters = new char[Rows][];
for (int i = 0; i < Rows; i++)
{
_characters[i] = new char[Columns];
}
}