public void shifts_all_x_data_values_by_x_shift()
{
var points = new Point[] { (1, 1), (2, 2) };
var dataSource = new DataSource(points);
var node = new AnalysisNode();
var shift = new ShiftOperation {
XShift = 5
};
node.AddSource(dataSource);
node.Set(shift);
node.Data.PointSets.Single().ShouldBe(new Point[] { (6, 1), (7, 2) });
/// <summary>
/// Moves cursor and shifts display without changing DDRAM contents.
/// </summary>
/// <param name="shiftOperation">Shift display or cursor move</param>
/// <param name="shiftDirection">Shift display or cursor move direction</param>
private void Shift(ShiftOperation shiftOperation, ShiftDirection shiftDirection)
{
// DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
// 0 0 0 1 SC RL - -
byte shiftCmd = SHIFT_MOVE;
// display shift
if (shiftOperation == ShiftOperation.DisplayShift)
{
shiftCmd |= SHIFT_DISPLAY;
}
// right direction
if (shiftDirection == ShiftDirection.Right)
{
shiftCmd |= SHIFT_RIGHT;
}
this.SendCommand(shiftCmd); // 37 us (datasheet)
}
protected override void GetOperation(object operation)
{
_myOperation = (ShiftOperation)operation;
}
/// <summary>
/// Moves cursor and shifts display without changing DDRAM contents.
/// </summary>
/// <param name="shiftOperation">Shift display or cursor move</param>
/// <param name="shiftDirection">Shift display or cursor move direction</param>
private void Shift(ShiftOperation shiftOperation, ShiftDirection shiftDirection)
{
// DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
// 0 0 0 1 SC RL - -
byte shiftCmd = SHIFT_MOVE;
// display shift
if (shiftOperation == ShiftOperation.DisplayShift)
shiftCmd |= SHIFT_DISPLAY;
// right direction
if (shiftDirection == ShiftDirection.Right)
shiftCmd |= SHIFT_RIGHT;
this.SendCommand(shiftCmd); // 37 us (datasheet)
}
protected override void GetOperation(object operation)
{
MyOperation = (ShiftOperation)operation;
}
