Mity CPU Platforms » MityDSP (TI TMS320C6xxx Based Products)

05/24/2013

XW 08:56 AM Software Development: RE: Problem compling with the MDK, unresolved symbols

I just get control of 2 of the 3 LEDs (D1 and D2) on the MityDSP-Pro board, by setting the the anValue to 0x0
or 0xFFFF.. , and mask to be always 0xFFFFF.
D3 is not controlled by these functions.
Thanks a lot for your help Mike.
... Xiao WANG

MW 08:49 AM Software Development: RE: Problem compling with the MDK, unresolved symbols

Most of the I/O is controlled hooked to the FPGA. Do you have an FPGA image programmed (is the RED FPGA programming LED lit of off)?
-Mike Michael Williamson

XW 08:41 AM Software Development: RE: Problem compling with the MDK, unresolved symbols

Mike,
Thanks a lot for your anwser. But i still dont understand much.
Coule your please give an exemple implementation of the setOutput?
Where can i find the chip select pin? In TI C6455 DSP documentation?
In fact my goal is to ma... Xiao WANG

MW 08:19 AM Software Development: RE: Problem compling with the MDK, unresolved symbols

You need to implement a class that derives from the tcDspOutputLatch class. The tcDspOutputLatch is an interface class.
You need to define a simple class that implements the SetOutput value to drive whatever pin the chip select is be... Michael Williamson

XW 05:48 AM Software Development: RE: Problem compling with the MDK, unresolved symbols

It seems ok now with DSP/Bios configuration file added to the project.
But I oberve nothing on the osciloscope. I think it is because the modification to the exemple code.
When I complie the exemple code without modification, CCS comp... Xiao WANG

XW 04:12 AM Software Development: RE: Problem compling with the MDK, unresolved symbols

**** Build of configuration Debug for project testDACoutput ****
"D:\\TI\\ccsv5\\utils\\bin\\gmake" -k all
'Building target: testDACoutput.out'
'Invoking: C6000 Linker'
"D:/TI/ccsv5/tools/compiler/c6000_7.4.1/bin/cl6x" -mv64+ --ab... Xiao WANG

XW 04:01 AM Software Development: Problem compling with the MDK, unresolved symbols

Hi, I am using the MDK 2.10 with CCStudio v5.3. I tried to complied a test project for the MityDSP-Pro development Kit.
The idear is to communicate with the DAC modules and output a analogical signal that can be observed by an occilosco... Xiao WANG