User`s guide

12 Developer’s Kit for Texas Instruments™ DSP 1.1 Release Notes
12-14
7 In the Include path area marked in the figure, append the text you copied
from
modelname.bld to the end of the existing path. Do not overwrite the
existing path entries.
8 Click OK to close the Build Options dialog.
9 Select Project->Scan All Dependencies... from the CCS IDE menubar.
CCS IDE scans the new include paths and updates the file information. Now
you can view all of the header files in the Include directory in CCS IDE.
Note After you update the search path, save the project as a CCS workspace
with the
.wks extension by selecting File->Workspace->Save workspace…
from the CCS menubar if you plan to rebuild your model or project. If you do
not save your project, when you build again with this model you lose the
updated file path information.
Demos
In MATLAB Demos, the link for the RTDX demonstration program named
LMS Adaptive Filtering runs slowly on DSP Starter Kit (DSK) boards. Design
features of the board cause the slow processing. Using the Texas Instruments
XDS 510 JTAG/PC Controller, or an equivalent emulator, to connect your host
to the DSK can alleviate the problem.
Datatypes
C5000 and C6000 family processors handle integer datatypes differently. On
C5000 family processors, 8-bit values do not have unique addresses. The C5000
family processors use 16-bit addresses natively. When you read and write to
C5000 family processors, 8-bit integers in MATLAB are stored as 16-bit
integers on the processor. In detail, the differences are:
•When you write an 8-bit integer from MATLAB to a C5000 family processor,
MATLAB pads the value to 16 bits and the processor stores the value as a
16-bit integer.