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Digital Camera Design Demonstration
This chapter illustrates how to exercise the digital camera reference design provided with the kit.
Users can follow the instructions in this chapter to build a 5 Mega Pixel camera using their DE4 /
DE2_115 / DE2-70 / DE2 / DE1 in minutes.
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TRDB-D5M User Manual
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The image raw data is sent from D5M to the DE4 / DE2_115 /DE2-70 / DE2
/ DE1 board. The FPGA on the DE4 / DE2_115 /DE2-70 / DE2 / DE1 board
is handling image processing part and converts the data to RGB format to
display on the DVI / VGA monitor. For DE2-70, the image captured at
SDRAM can be taken at anytime (snapshot) and uploaded to a PC as a
BMP/JPG file.
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Locate the project directory from the CD-ROM included and follow the
steps below:
Directory: Demonstration / DE4_230/530_D5M_DVI
FPGA Bitstream Used: DE4_230/530_ D5M_DVI.sof
1.
Ensure the connection is made correctly as shown in
sure the D5M is connected to JP4 (GPIO 1) and DVI daughter card is
connected to J20 (HSMC PORT A) of the DE4 board with two THCB-HMF2
interface cards which are bundled in the DE4 kit.
2.
Insert the DDR2 memory card into J9 (DDR2 SO-DIMM-1).
3.
Connect the DVI TX output of the DVI daughter card to a DVI monitor.
4.
Copy the directory DE4_230/530_D5M_VGA from D5M System CD-ROM to
the host computer.
5.
Download the bitstream (DE4_230/530_D5M_DVI.sof) to the DE4 board.
The system enters the FREE RUN mode automatically. Press BUTTON
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Figure 3-1
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www.terasic.com
June 13, 2017
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