/// <summary>
/// Relies on persistence of vision to display the 8*8 bitmap in memory, one line at a time, one column at a time
/// Each line is scanned top-bottom and right to left.
/// The function should be called 30 times per second to avoid flickering.
/// </summary>
protected static void DoDisplay(LedMatrix matrix)
{
while (true)
{
var row = 0;
foreach (var bitmap in matrix.MatrixBitmap)
{
matrix.OnRow(row, bitmap, true);
byte mask = 1;
var col = 0;
while (mask != 0x80 /* 10000000 */)
{
var state = bitmap & mask;
if (matrix.OnCol(col, bitmap, 1 == state))
{
break;
}
// Next column
mask <<= 1;
col++;
}
// Turn off the current row in the LED matrix before moving on to the next one
matrix.OnRow(row, bitmap, false);
row++;
}
}
}
/// <summary>
/// Relies on persistence of vision to display the 8*8 bitmap in memory, one line at a time, one column at a time
/// Each line is scanned top-bottom and right to left.
/// The function should be called 30 times per second to avoid flickering.
/// </summary>
protected static void DoDisplay(LedMatrix matrix)
{
while (true) {
var row = 0;
foreach (var bitmap in matrix.MatrixBitmap) {
matrix.OnRow(row, bitmap, true);
byte mask = 1;
var col = 0;
while (mask != 0x80 /* 10000000 */) {
var state = bitmap & mask;
if (matrix.OnCol(col, bitmap, 1 == state)) break;
// Next column
mask <<= 1;
col++;
}
// Turn off the current row in the LED matrix before moving on to the next one
matrix.OnRow(row, bitmap, false);
row++;
}
}
}
