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Code Composer Studio
and the DSK6713
Learning Objectives
Introduction to Code Composer Studio
(CCS).
Introduction to the DSK.
CCS tutorial.
2
Adapted from the work of Dr. Niam Dahnoun
Code Composer Studio
The Code Composer Studio (CCS)
application provides an integrated
environment with the following capabilities:
Integrated development environment with an
editor, debugger, project manager, profiler,
etc.
‘C/C++’ compiler, assembly optimiser and
linker (code generation tools).
Simulator.
Real-time operating system (DSP/BIOS™).
Real-Time Data Exchange (RTDX™) between
the Host and Target.
Real-time analysis and data visualisation. 3
Adapted from the work of Dr. Niam Dahnoun
Using CCS
Start CCS by either:
Using the desktop icons:
Start Menu -> Programs ->
Texas Instruments -> Code
Composer Studio DSK Tools 2
('C6000) -> CCStudio
Or
Start Menu -> Programs ->
Texas Instruments -> Code
Composer Studio 3.1 -> Code
Composer Studio 3.1*
*you must have initialized using
6713 DSK Diagnostics Dr. Niam Dahnoun
Adapted from the work of
4
Introduction to the ‘C6713 DSK
The TMS320C6713 DSP Starter Kit (DSK)
developed jointly with Spectrum Digital is a
low-cost development platform designed to
speed the development of high precision
applications based on TI´s TMS320C6000
floating point DSP generation.
The DSK comes with CCS 3.1 code
development tools.
5
Adapted from the work of Dr. Niam Dahnoun
DSK6713 Contents
Hardware
225 MHz ‘C6713 DSP
TI stereo codec (TLV320AIC23b)
External Memory
16 MB SDRAM
512 kB Flash ROM
User switches and LED’s
Daughter card expansion
Built in USB JTAG Emulator
Power Supply & USB Cable
Software
Code Generation Tools
(C Compiler, Assembler & Linker)
Code Composer Debugger
Example Programs & S/W Utilities
Power-on Self Test
Flash Utility Program
Board Confidence Test
Host access via DLL
Sample Program(s)
6
Adapted from the work of Dr. Niam Dahnoun
Hardware: DSK Connections
(A) Parallel port: The PC’s USB port is connected to the
USB port on the DSK.
USB Cable External
PC DSK Power
Supply
Power
Supply Line-level Output
Line-level Input
(B) JTAG: An XDS JTAG emulator connected to the PC
(either internal or external) is connected to the JTAG
header on the DSK.
JTAG External
XDS
PC DSK Power
Supply
Power Line-level Output
Supply Line-level Input
7
Adapted from the work of Dr. Niam Dahnoun
Hardware: Resets
CCS Reset
Menu selection:
DebugDSP Reset
Resets ‘C6713 DSP
Causes bootload
from FLASH which
overwrites internal
memory
Absolute Reset
On rare occasions you
might have to:
Pull power jack
Pull USB Port
Apply Power Reset Pushbutton
POST runs Don’t push when CCS
is running
Does not force FULL
system reset
To fully reset board,
pull power plug
8
Adapted from the work of Dr. Niam Dahnoun
Software: PC Host Utilities
DSK Loader dsk6ldr.exe filename.out
Runs on PC host
Downloads .out file to DSK memory map
Stand alone DSK loader for when you want to bypass CCS
FLASH Programming hex6x.exe f.out h.cmd
flash.exe f.hex
First, convert file.out to file.hex
The flash utility downloads the hex file into the on-DSK FLASH
Both programs run on the PC host. Links\SPRA804.pdf
DSK Confidence Test dsk6xtst
Run from MSDOS prompt
Command-line utility tests proper installation of the DSK board
Additionally, it tests: Internal SRAM, SDRAM, FLASH, McBSP, Timers,
EDMA, LEDs and Audio codec
9
Adapted from the work of Dr. Niam Dahnoun
Software: CCS DSK Utility
Quick Test
Run from CCS GEL menu General Extension Language (GEL):
Defined in DSK6713.gel
An interpretive language that enables
Non-intrusive test by reading and you to write functions to configure the
writing: IDE and access the target processor.
LEDs
Switches
DSK board revision
Outputs switch values
10
Adapted from the work of Dr. Niam Dahnoun
Software: (3) DSK Help
DSK6713 help is available via the Help menu 11
in CCS. Adapted from the work of Dr. Niam Dahnoun
Software: PC DSK Communications
CCS uses USB port to control DSP via JTAG port
You can use full TI eXtended Dev System (XDS) via 14 pin
header connector
Communicate from Windows program (C++, VB) via parallel
port using Educational DSP Daughter Card
Use HPI via Win32 DLL
DSP
JTAG
JTAG
Emulation
.......
....... Port
12
Note: You should not use the parallel port for simultaneous emulation and HPI connection.
Adapted from the work of Dr. Niam Dahnoun
'C6713 DSK Memory Diagram
CE0 Daughter Card
Program
Cache SDRAM CE2
(8 MB)
Internal Room
CPU EMIF for
Memory
CE1 Expansion
Flash ROM
Data (256 kB) CE3
Cache I/O Port
DSK uses all four External Memory regions
CE0 for SDRAM
CE1 for Flash Memory and I/O Port (switches, LED’s, etc.)
CE2 and CE3 pinned-out to daughter card connector
13
Adapted from the work of Dr. Niam Dahnoun
DSK6713 Block Diagram
14
Adapted from the work of Dr. Niam Dahnoun
C6713 DSK Memory Map
TMS320C6713 ‘C6713 DSK
0000_0000
8 MB SDRAM
256 kB Internal
Program / Data
0180_0000 256 kB FLASH
Peripheral Regs
CPLD 9008_0000
CPLD:
8000_0000 LED’s
128 MB External
DIP Switches
9000_0000 DSK status
128 MB External
DSK rev#
A000_0000 Available via Daughter Card
128 MB External Daughter Card
B000_0000 Connector
128 MB External
FFFF_FFFF 15
Adapted from the work of Dr. Niam Dahnoun
DSK Hardware Setup
Connect the following cables:
Connect USB to main board port.
Connected the USB Audio device
Audio cables.
Connect the power and observe the Power On Self-Test
(POST)
If post has been removed from the board
- Load CCS and run the QuickTest from GEL->Check
DSK Menu
16
Adapted from the work of Dr. Niam Dahnoun
DSK Hardware Setup
Alternately: Using the DSK6713
Use the Spectrum Digital Diagnostics Utilities show
below:
17
Adapted from the work of Dr. Niam Dahnoun
Code Composer Studio and the DSK
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