Altera DE1-SoC - Examples for HPS SoC; Developing a First HPS Program

DE1-SoC User Manual
85
www.terasic.com
March 14, 2014
Chapter 6
Examples for HPS
SoC
This chapter provides several C-code examples based on the Altera SoC Linux built by Yocto
project. These examples demonstrates major features connected to HPS interface on DE1-SoC
board such as users LED/KEY, I2C interfaced G-sensor, and I2C MUX. All the associated files can
be found in the directory Demonstrations/SOC of the DE1_SoC System CD. Please refer to Chapter
5 "Running Linux on the DE1-SoC board" from the DE1-SoC_Getting_Started_Guide.pdf to run
Linux on DE1-SoC board.
 Installation of the Demonstrations
To install the demonstrations on the host computer:
Copy the directory Demonstrations into a local directory of your choice. Altera SoC EDS v13.1 is
required for users to compile the c-code project.
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This demonstration shows how to develop first HPS program with Altera SoC EDS tool. Please
refer to My_First_HPS.pdf from the system CD for more details.
The major procedures to develop and build HPS project are:
 Install Altera SoC EDS on the host PC.
 Create program .c/.h files with a generic text editor
 Create a "Makefile" with a generic text editor
 Build the project under Altera SoC EDS
 Program File
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