Third Preview of TinyCLR OS Core Features

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This is for TE35 we tested.

For different screen that supported by GHI, you can use their setting same as FEZ config shows.


static void TestLCD()
        {
            var displayController = DisplayController.GetDefault();

            displayController.ApplySettings(new LcdControllerSettings { Width = 320, Height = 240, HorizontalBackPorch = 27, HorizontalFrontPorch = 51, HorizontalSyncPolarity = false, HorizontalSyncPulseWidth = 41, OutputEnableIsFixed = true, OutputEnablePolarity = true, PixelClockRate = 15000000, PixelPolarity = true, VerticalBackPorch = 8, VerticalFrontPorch = 16, VerticalSyncPolarity = false, VerticalSyncPulseWidth = 10 });




            var background = Resources.GetBitmap(Resources.BitmapResources.Background);
            var font = Resources.GetFont(Resources.FontResources.small);
            var screen = Graphics.FromHdc(displayController.Hdc);

            screen.DrawLine(new Pen(Color.White, 2), 10, 10, 30, 10);
            screen.Flush();

            Thread.Sleep(1000);

            screen.Clear(Color.Black);
            screen.Flush();

            Thread.Sleep(1000);

            screen.DrawImage(background, 0, 40);
            screen.FillEllipse(new SolidBrush(Color.FromArgb(100, 0xFF, 0, 0)), 0, 0, 100, 100);
            screen.FillRectangle(new SolidBrush(Color.FromArgb(100, 0, 0, 0xFF)), 0, 100, 100, 100);
            screen.DrawEllipse(new Pen(Color.Blue), 100, 0, 100, 100);
            screen.DrawRectangle(new Pen(Color.Red), 100, 100, 100, 100);
            screen.DrawLine(new Pen(Color.Green, 5), 250, 0, 220, 240);
            screen.DrawString("Hello, world", font, new SolidBrush(Color.White), 10, 220);

            var i = 0;
            screen.DrawLine(new Pen(Color.Black, 4), 260 + i, 10, 260 + i, 50); i += 4;
            screen.DrawLine(new Pen(Color.White, 4), 260 + i, 10, 260 + i, 50); i += 4;
            screen.DrawLine(new Pen(Color.Gray, 4), 260 + i, 10, 260 + i, 50); i += 4;
            screen.DrawLine(new Pen(Color.Red, 4), 260 + i, 10, 260 + i, 50); i += 4;
            screen.DrawLine(new Pen(Color.Green, 4), 260 + i, 10, 260 + i, 50); i += 4;
            screen.DrawLine(new Pen(Color.Blue, 4), 260 + i, 10, 260 + i, 50); i += 4;
            screen.DrawLine(new Pen(Color.Yellow, 4), 260 + i, 10, 260 + i, 50); i += 4;
            screen.DrawLine(new Pen(Color.Purple, 4), 260 + i, 10, 260 + i, 50); i += 4;
            screen.DrawLine(new Pen(Color.Teal, 4), 260 + i, 10, 260 + i, 50); i += 4;

            screen.Flush();

            using (var bmp = new Bitmap(2, 2))
            {
                var graphics = Graphics.FromImage(bmp);

                graphics.DrawLine(new Pen(Color.White, 1), 0, 0, 1, 0);

                using (var stream = new MemoryStream())
                {
                    bmp.Save(stream, ImageFormat.MemoryBmp);

                    var byteArray = stream.ToArray();
                }
            }

        }
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