/// <summary>
/// refresh the display
/// </summary>
public void Refresh()
{
m_led.CleanScreen();
for (int i = 0; i < Defines.TEXT_AREA_WIDTH; i++)
{
for (int j = 0; j < Defines.TEXT_AREA_HEIGHT; j++)
{
m_led.DrawLetter(i * ASCII.WIDTH, j * ASCII.HEIGHT, m_buffer[i, j], m_inverseBuffer[i, j]);
}
}
}
/// <summary>
/// 清屏
/// </summary>
public void Clear()
{
m_led.CleanScreen();
}