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Discussion Groups | TMS320C55x | Writing a program to control an LED on the DSK5510

Technical discussions about the TI C55x DSPs (including the c5501, c5502, c5503, c5507, c5509, c5510 and OMAP5910).

  

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Writing a program to control an LED on the DSK5510 - joe_...@yahoo.com - Sep 17 8:38:49 2006



If I wanted to write a program in Code Composer Studio 3.1.0 to blink an LED on the
DSK5510 evaluation board then what sort of support files and libraries would I need?  Are there
more things to configure in CCS in order to compile a simple C program to the DSK5510
evaluation board?

In an attempt to control the LED on this evaluation board I tried loading an example program
(called volume1) into the DSK5510 board and then added the following line to turn one of the
LEDs on.

*(unsigned int*)(0x300000) = 0x0001;

This did not work, but it should have.  What is strange is that I can control the LED directly
from Code Composer by direct manipulation of memory address 0x300000.

It would be helpful to know what to check in order to troubleshoot this problem.  

Joe



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