MLT2 User Manual
27
www.terasic.com
April 12, 2016
Figure 5-2
displays the five-finger painting of the canvas area.
Figure 5-2 Five-finger Painting
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For LCD display processing, the reference design is developed based on Altera’s Video and Image
Processing Suite (VIP). The Frame Reader VIP is used for reading display content from the
associated video memory, and VIP Video Out is used to display the display content. The display
content is drawn by the NIOS II processor according to user input.
For multi-touch processing, a Terasic Memory-Mapped IP is used to retrieve the user input,
including multi-touch gestures and single-touch coordinates. For IP--usage details please refer to
the Chapter Three in this document. Note: the IP is encrypted, so the license should be installed
before compiling the Quartus II project.
Figure 5-3
shows the system generic block diagram of demonstration reference design.
Summary of Contents for MTL2
Page 1: ...p ...
