chapter 3 code composer studio and the dsks dsk6711, dsk6713 and dsk6416
TRANSCRIPT
Chapter 3Chapter 3
Code Composer Studio and the DSKsCode Composer Studio and the DSKs
DSK6711, DSK6713 and DSK6416DSK6711, DSK6713 and DSK6416
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 2
Learning ObjectivesLearning Objectives
Introduction to Code Composer Studio Introduction to Code Composer Studio (CCS).(CCS).
Installation and setup of CCS.Installation and setup of CCS. Introduction to the DSK.Introduction to the DSK. Laboratory.Laboratory.
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 3
Code Composer StudioCode Composer Studio The Code Composer Studio (CCS) application provides an integrated environment with the The Code Composer Studio (CCS) application provides an integrated environment with the
following capabilities:following capabilities: Integrated development environment with an editor, debugger, project manager, profiler, etc.Integrated development environment with an editor, debugger, project manager, profiler, etc. ‘‘C/C++’ compiler, assembly optimiser and linker (code generation tools).C/C++’ compiler, assembly optimiser and linker (code generation tools). Simulator.Simulator. Real-time operating system (DSP/BIOS™).Real-time operating system (DSP/BIOS™). Real-Time Data Exchange (RTDX™) between the Host and Target.Real-Time Data Exchange (RTDX™) between the Host and Target. Real-time analysis and data visualisation. Real-time analysis and data visualisation.
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 4
CCS Installation and SetupCCS Installation and Setup
(A)(A) Install the CCS Software.Install the CCS Software.
(B)(B)Run CCS Setup:Run CCS Setup: Start CCS setup utility by using the following desktop icon:Start CCS setup utility by using the following desktop icon:
Alternatively:Alternatively: Windows Start Menu -> Programs -> Texas Instruments -> Code Composer Studio 2 (‘C6000) -> Setup Code Composer Studio.Windows Start Menu -> Programs -> Texas Instruments -> Code Composer Studio 2 (‘C6000) -> Setup Code Composer Studio. Run cc_setup.exe located in: c:\ti\cc\bin\Run cc_setup.exe located in: c:\ti\cc\bin\
Setup CCS 2.lnk
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 5
CCS Installation and SetupCCS Installation and Setup You should now see a screen similar to this:You should now see a screen similar to this:
Note: Note: If you don’t see the Import Configuration dialog box you If you don’t see the Import Configuration dialog box you should open it from the menu using: should open it from the menu using: FFile:ile:IImport.mport.
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 6
CCS Installation and SetupCCS Installation and Setup
You can clear the previous configuration by selecting the You can clear the previous configuration by selecting the configuration you wish to clear and clicking the clear button.configuration you wish to clear and clicking the clear button.
Next select a new configuration that you would like to add:Next select a new configuration that you would like to add: Select the C6x11DSK Port x y Mode.Select the C6x11DSK Port x y Mode. The port number, x, and port mode, y, depend on your PC setup.The port number, x, and port mode, y, depend on your PC setup.
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 7
CCS Installation and SetupCCS Installation and Setup
If you do not know your configuration If you do not know your configuration then you can select it automatically using then you can select it automatically using the “Configure C6x11 DSK” Utility.the “Configure C6x11 DSK” Utility.
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 8
CCS Installation and SetupCCS Installation and Setup
Finally save and quit the import Finally save and quit the import configuration dialog box.configuration dialog box.
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 9
Start CCS by either:Start CCS by either: Using the desktop icon:Using the desktop icon:
Start -> Programs -> Texas Instruments -> Code Composer Studio Start -> Programs -> Texas Instruments -> Code Composer Studio 2 -> Code Composer Studio.2 -> Code Composer Studio.
Run cc_app.exe in c:\ti\cc\bin\Run cc_app.exe in c:\ti\cc\bin\
Using CCSUsing CCS
CCS 2.lnk
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 10
TroubleshootingTroubleshooting
If the following window appears on your screen then:If the following window appears on your screen then: Check that the DSK is connected properly and powered Check that the DSK is connected properly and powered
up.up. Check if the port address and mode is correct (See Slide Check if the port address and mode is correct (See Slide
7).7).
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 11
Introduction to the ‘C6711 DSKIntroduction to the ‘C6711 DSK
The ‘C6711 DSK provides a powerful, low-cost development The ‘C6711 DSK provides a powerful, low-cost development environment.environment.
The DSK comes with CCS code development tools (does not include The DSK comes with CCS code development tools (does not include the simulator).the simulator).
A laboratory at the end of this section takes you through the DSK A laboratory at the end of this section takes you through the DSK setup and shows you how to run the confidence test to check if it is setup and shows you how to run the confidence test to check if it is working correctly.working correctly.
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 12
DSK6711 ContentsDSK6711 ContentsHardware (Schematics)
150 MHz ‘C6711 DSP TI 16-bit A/D Converter (‘AD535) External Memory
16 MB SDRAM 128 kB Flash ROM
LED’s Daughter card expansion Power Supply & Parallel Port Cable
Software Code Generation Tools
(C Compiler, Assembler & Linker) Code Composer Debugger
(256K program limitation) Example Programs & S/W Utilities
Power-on Self Test Flash Utility Program Board Confidence Test Host access via DLL Sample Program(s)
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 13
1.8V Power Supply 16M SDRAM 128K FLASH Daughter Card I/F(EMIF Connector)
ParallelPort I/F
PowerJack
PowerLED
3.3V Power Supply
JTAG HeaderEmulationJTAG Controller
Reset
Line Level Output (speakers)Line Level Input (microphone)
16-bit codec (A/D & D/A)Three User LEDs
User DIPswitches
‘C6711DSP
D. Card I/F(Periph Con.)
TMS320C6711
Hardware: (1) OverviewHardware: (1) Overview
The daughter card interface socket provides a The daughter card interface socket provides a method for accessing most of the C6711 DSP for method for accessing most of the C6711 DSP for hardware extension.hardware extension.
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 14
Hardware: (2) DSK ConnectionsHardware: (2) DSK Connections
(A)(A) Parallel port: The PC’s parallel port is connected to the Parallel port: The PC’s parallel port is connected to the parallel port on the DSK.parallel port on the DSK.
(B)(B) JTAG: An XDS JTAG emulator connected to the PC JTAG: An XDS JTAG emulator connected to the PC (either internal or external) is connected to the JTAG (either internal or external) is connected to the JTAG header on the DSK.header on the DSK.
Line-level OutputLine-level OutputLine-level InputLine-level Input
PCPC DSKDSKParallel CableParallel Cable
Power Power SupplySupply
External External Power Power SupplySupply
PCPC DSKDSKJTAGJTAG
Power Power SupplySupply Line-level OutputLine-level Output
Line-level InputLine-level Input
XD
SX
DS External External
Power Power SupplySupply
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 15
Hardware: (3) Power On Self Test (POST)Hardware: (3) Power On Self Test (POST)
TestTest LED 3LED 3 LED 2LED 2 LED 1LED 1 DescriptionDescription00 00 00 00 Start stateStart state11 00 00 11 DSP internal SRAM testDSP internal SRAM test22 00 11 00 External SDRAM testExternal SDRAM test33 00 11 11 DSP McBSP0 loop back testDSP McBSP0 loop back test44 11 00 00 External codec read/write testExternal codec read/write test55 11 00 11 External codec tone generation testExternal codec tone generation test66 11 11 00 External LED and DSP timer testExternal LED and DSP timer test77 11 11 11 Unused – available for future test useUnused – available for future test use
B L I N K A L LB L I N K A L L All tests completed successfullyAll tests completed successfully
There are three LEDs to provide the user with There are three LEDs to provide the user with feedback from the test procedure.feedback from the test procedure.
The test program (stored in the FLASH memory, code The test program (stored in the FLASH memory, code available on the DSK CD-ROM) runs every time DSK available on the DSK CD-ROM) runs every time DSK is powered on and reset.is powered on and reset.
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 16
TMS320C6711
Hardware: (4) ResetsHardware: (4) Resets
Apply Power POST runs
CCS Reset Menu selection:
DebugDSP Reset Resets ‘C6711 DSP Causes bootload
from FLASH which overwrites internal memory
Absolute ResetOn rare occasions you might have to:
Pull power jack Pull parallel port
Reset Pushbutton Don’t push when CCS
is running Does not force FULL
system reset To fully reset board,
pull power plug
Power On Self Test (POST) Counts 1 - 7 4: mic input spkr out 5: sinewave spkr out Don’t start CCS until end
(all 3 LEDs flash at the end) If switches are set to 0100, a fast version of
POST is run
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 17
Hardware: (5) Memory MapsHardware: (5) Memory Maps
FFFF_FFFFFFFF_FFFF
0000_00000000_0000
64 kB Internal64 kB Internal(Program or Data)(Program or Data)
On-chip PeriphOn-chip Periph0180_00000180_0000
128 MB External128 MB External
128 MB External128 MB External
8000_00008000_0000
9000_00009000_0000
A000_0000A000_0000
B000_0000B000_0000
128 MB External128 MB External
128 MB External128 MB External
TMS320C6711TMS320C6711
9008_00009008_0000
Available viaAvailable viaDaughter CardDaughter Card
ConnectorConnector
‘‘C6711 DSKC6711 DSK
16 MB SDRAM16 MB SDRAM
128 kB FLASH128 kB FLASH
4 byte I/O Port4 byte I/O Port
LED’sLED’sSwitchesSwitchesDSK statusDSK statusDSK rev#DSK rev#Daughter CardDaughter Card
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 18
Hardware: (5) Memory Maps DK6711Hardware: (5) Memory Maps DK6711Description Description OriginOrigin LengthLengthInternal RAM (L2) memInternal RAM (L2) mem 0x00000000 0x00000000 0x000100000x00010000EMIF control regs EMIF control regs 0x01800000 0x01800000 0x000000240x00000024Cache configuration reg Cache configuration reg 0x01840000 0x01840000 0x000000040x00000004L2 base addr & count regs L2 base addr & count regs 0x01844000 0x01844000 0x000000200x00000020L1 base addr & count regs L1 base addr & count regs 0x01844020 0x01844020 0x000000200x00000020L2 flush & clean regs L2 flush & clean regs 0x01845000 0x01845000 0x000000080x00000008CE0 mem attribute regs CE0 mem attribute regs 0x01848200 0x01848200 0x000000100x00000010CE1 mem attribute regs CE1 mem attribute regs 0x01848240 0x01848240 0x000000100x00000010CE2 mem attribute regs CE2 mem attribute regs 0x01848280 0x01848280 0x000000100x00000010CE3 mem attribute regs CE3 mem attribute regs 0x018482c0 0x018482c0 0x000000100x00000010HPI control reg HPI control reg 0x01880000 0x01880000 0x000000040x00000004McBSP0 regs McBSP0 regs 0x018c0000 0x018c0000 0x000000280x00000028McBSP1 regs McBSP1 regs 0x01900000 0x01900000 0x000000280x00000028Timer0 regs Timer0 regs 0x01940000 0x01940000 0x0000000c0x0000000cTimer1 regs Timer1 regs 0x01980000 0x01980000 0x0000000c0x0000000cInterrupt selector regs Interrupt selector regs 0x019c0000 0x019c0000 0x0000000c0x0000000cEDMA parameter RAM EDMA parameter RAM 0x01a00000 0x01a00000 0x000008000x00000800EDMA control regs EDMA control regs 0x01a0ffe0 0x01a0ffe0 0x000000200x00000020QDMA regs QDMA regs 0x02000000 0x02000000 0x000000140x00000014QDMA pseudo-regs QDMA pseudo-regs 0x02000020 0x02000020 0x000000140x00000014McBSP0 data McBSP0 data 0x30000000 0x30000000 0x040000000x04000000McBSP1 data McBSP1 data 0x34000000 0x34000000 0x040000000x04000000CE0, SDRAM, 16 MB CE0, SDRAM, 16 MB 0x80000000 0x80000000 0x010000000x01000000CE1, 8-bit ROM, 128 kBCE1, 8-bit ROM, 128 kB 0x90000000 0x90000000 0x000200000x00020000CE1, 8-bit I/O port CE1, 8-bit I/O port 0x90080000 0x90080000 0x000000040x00000004CE2 – Daughter card CE2 – Daughter card 0xA0000000 0xA0000000 0x100000000x10000000CE3 – Daughter card CE3 – Daughter card 0xB0000000 0xB0000000 0x100000000x10000000
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 19
Software: (1) PC Host UtilitiesSoftware: (1) PC Host Utilities
DSK LoaderDSK Loader dsk6ldr.exe dsk6ldr.exe filename.outfilename.out
Runs on PC hostRuns on PC host Downloads .out file to DSK memory mapDownloads .out file to DSK memory map Stand alone DSK loader for when you want to bypass CCSStand alone DSK loader for when you want to bypass CCS
FLASH ProgrammingFLASH Programming hex6x.exe hex6x.exe f.out h.cmdf.out h.cmd
flash.exe flash.exe f.hexf.hex First, convert First, convert file.outfile.out to to file.hexfile.hex The flash utility downloads the hex file into the on-DSK FLASHThe flash utility downloads the hex file into the on-DSK FLASH Both programs run on the PC host. Both programs run on the PC host. Links\SPRA804.pdf
DSK Confidence TestDSK Confidence Test dsk6xtstdsk6xtst Run from MSDOS promptRun from MSDOS prompt Command-line utility tests proper installation of the DSK boardCommand-line utility tests proper installation of the DSK board Additionally, it tests: Internal SRAM, SDRAM, FLASH, McBSP, Additionally, it tests: Internal SRAM, SDRAM, FLASH, McBSP,
Timers, EDMA, LEDs and Audio codecTimers, EDMA, LEDs and Audio codec
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 20
Software: (2) CCS DSK UtilitiesSoftware: (2) CCS DSK Utilities
Confidence TestConfidence Test
1.1. Unload any gel files already Unload any gel files already loaded in CCSloaded in CCS
2.2. Load Load conftest.gelconftest.gel
3.3. Run confidence tests from Run confidence tests from GEL menuGEL menu
Quick TestQuick Test
Run from CCS GEL menuRun from CCS GEL menu Defined in Defined in dsk6xinit.geldsk6xinit.gel Non-intrusiveNon-intrusive test by reading test by reading
and writing:and writing: LEDsLEDs SwitchesSwitches DSK board revisionDSK board revision
Outputs switch valuesOutputs switch valuesGeneral Extension Language (GEL):
An interpretive language that enables you to write functions to configure the IDE and access the target processor.
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 21
Software: (3) DSK HelpSoftware: (3) DSK Help
DSK6711 help is available via the Help menu DSK6711 help is available via the Help menu in CCS.in CCS.
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 22
Software: (4) PC Software: (4) PC DSK Communications DSK Communications
DSPDSP
JTAGJTAG
............................
JTAGJTAGEmulationEmulation
PortPort
CCS uses parallel port to control DSP via JTAG portCCS uses parallel port to control DSP via JTAG port
You can use full TI eXtended Dev System (XDS) via 14 pin You can use full TI eXtended Dev System (XDS) via 14 pin header connectorheader connector
Use HPI via Win32 DLLUse HPI via Win32 DLL
Communicate from Windows program (C++, VB) via Communicate from Windows program (C++, VB) via parallel port using Win32 DLLparallel port using Win32 DLL
Note: You should not use the parallel port for simultaneous emulation and HPI connection.Note: You should not use the parallel port for simultaneous emulation and HPI connection.
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 23
Software: (4) PC Software: (4) PC DSK Communications DSK Communications
dsk6x_open( )dsk6x_open( ) Open a connection to the DSKOpen a connection to the DSK
dsk6x_close( )dsk6x_close( ) Close a connection to the DSKClose a connection to the DSK
dsk6x_reset_board( )dsk6x_reset_board( ) Reset the entire DSK boardReset the entire DSK board
dsk6x_reset_dsp( )dsk6x_reset_dsp( ) Reset only the DSP on the DSKReset only the DSP on the DSK
dsk6x_coff_load( )dsk6x_coff_load( ) Load a COFF image to DSP memoryLoad a COFF image to DSP memory
dsk6x_hpi_open( )dsk6x_hpi_open( ) Open the HPI for the DSPOpen the HPI for the DSP
dsk6x_hpi_close( )dsk6x_hpi_close( ) Close the HPI for the DSPClose the HPI for the DSP
dsk6x_hpi_read( )dsk6x_hpi_read( ) Read DSP memory via the HPIRead DSP memory via the HPI
dsk6x_hpi_write( )dsk6x_hpi_write( ) Write to DSP memory via the HPIWrite to DSP memory via the HPI
dsk6x_generate_int( )dsk6x_generate_int( ) Generate a DSP interruptGenerate a DSP interrupt
Win32 API functions for Host to DSK Win32 API functions for Host to DSK communications:communications:
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 24
TMS320C6713 DSP Starter Kit (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.
Link: tmdsdsk6713.html Link: tmdsdsk6713.html
Link: Reference ManualLink: Reference Manual
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 25
'C6713 DSK Block Diagram'C6713 DSK Block Diagram
Daughter CardDaughter Card
Roomfor
Expansion
Internal
MemoryCPU
ProgramCache
DataCache
EMIF
SDRAM(8 MB)
CE2
CE3
Flash ROM(256 kB)
I/O Port
CE1
CE0
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
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 26
DSK6713 Block DiagramDSK6713 Block Diagram
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 27
FFFF_FFFF
0000_0000
256 kB InternalProgram / Data
Peripheral Regs0180_0000
128 MB External
128 MB External
8000_0000
9000_0000
A000_0000
B000_0000
128 MB External
128 MB External
TMS320C6713
Available viaDaughter Card
Connector
‘C6713 DSK
8 MB SDRAM
256 kB FLASH
CPLD
C6713 DSK Memory Map
CPLD:LED’sDIP SwitchesDSK statusDSK rev#Daughter Card
9008_0000
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 28
TMS320C6416 DSP Starter Kit (DSK)
The TMS320C6416 DSP Starter Kit (DSK) developed jointly with Spectrum Digital is a low-cost development platform designed to speed the development of high performance applications based on TI´s TMS320C64x DSP generation. The kit uses USB communications for true plug-and-play functionality.
Link: tmdsdsk6416.htmlLink: tmdsdsk6416.html
Link: Reference ManualLink: Reference Manual
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 29
TMS320C6416 DSP Starter Kit (DSK)
'C6416 DSK Block Diagram'C6416 DSK Block Diagram
Daughter CardDaughter Card
Roomfor
Expansion
SDRAM(16 MB)
CE2
CE3
Flash ROM(512 kB)
CPLDCE1
CE0
DSK uses both EMIFs (A and B) EMIFA
CE0 for SDRAM CE2 and CE3 pinned-out to daughter card connector
EMIFB CE1 for Flash Memory and CPLD (switches, LED’s, etc.)
L2 RAM
Prog/Data
(1 MB)CPU
EMIFA
EMIFB
ProgramCache
DataCache
CE0
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 30
DSK6416 Block DiagramDSK6416 Block Diagram
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 31
C6416 DSK Memory MapC6416 DSK Memory Map
CPLD:LED’sDIP SwitchesDSK statusDSK rev#Daughter Card
0000_0000 Internal RAM: 1 MB Internal RAM: 1MB
0010_0000 Internal Peripherals or reserved
Internal Peripherals or reserved
6000_0000 EMIFB CE0: 64 MB CPLD
6400_0000 EMIFB CE1: 64 MB Flash: 512 kB
6800_0000 EMIFB CE2: 64 MB
6C00_0000 EMIFB CE3: 64 MB
8000_0000 EMIFA CE0: 256 MB SDRAM: 16 MB
9000_0000 EMIFA CE1: 256 MB
A000_0000 EMIFA CE2: 256 MBDaughter Card
B000_0000B000_0000 EMIFA EMIFA CE3CE3: : 256 MB
TMS320C6416 C6416 DSK
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 32
Laboratory Exercise: DSK Hardware SetupLaboratory Exercise: DSK Hardware Setup
(1)(1) Connect the following Connect the following cables:cables:
Parallel port.Parallel port. Audio cables.Audio cables.
(2)(2) Connect the power and observe the Power On Self-Test (POST) (Refer to Slide 15).Connect the power and observe the Power On Self-Test (POST) (Refer to Slide 15).
(3)(3) A . If using the DSK6711A . If using the DSK6711
Configure and test the DSK with the utilities shown below:Configure and test the DSK with the utilities shown below:
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 33
Laboratory Exercise: DSK Hardware SetupLaboratory Exercise: DSK Hardware Setup(3) B . If you are using the DSK6713 or DSK6416(3) B . If you are using the DSK6713 or DSK6416
Use the Diagnostics Utilities show below:Use the Diagnostics Utilities show below:
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 34
Laboratory exercise: DSK hardware setupLaboratory exercise: DSK hardware setupNotes:Notes: The SDRAM may take a while due to the large amount of SDRAM on the ‘C6711 DSK.The SDRAM may take a while due to the large amount of SDRAM on the ‘C6711 DSK. The CODEC test performs two operations: (1) a 1kHz tone output, and (2) an audio input to output loopback. You must have a speaker connected to the the output jack to hear the test.The CODEC test performs two operations: (1) a 1kHz tone output, and (2) an audio input to output loopback. You must have a speaker connected to the the output jack to hear the test. If the confidence test fails:If the confidence test fails:
(1)(1) Remove the power and parallel cable from the DSK.Remove the power and parallel cable from the DSK.
(2)(2) Reset your PC.Reset your PC.
(3)(3) Reconnect the power and the parallel cable.Reconnect the power and the parallel cable.
(4)(4) Invoke CCS.Invoke CCS.
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 35
Laboratory Exercise: Using CCSLaboratory Exercise: Using CCSImplement:Implement:
with: with: aaii = {40, 39, …, 1} = {40, 39, …, 1}
xxii = {1, 2, …, 40} = {1, 2, …, 40}
(1)(1) Create a working directory and copy the following files from \Code\Chapter 03 - CCS and DSK\:Create a working directory and copy the following files from \Code\Chapter 03 - CCS and DSK\:
(a)(a) lab3.cdblab3.cdb
(b)(b) lab3.clab3.c
(c)(c) lab3cfg.cmdlab3cfg.cmd
(2)(2) Create a new project:Create a new project:
(a)(a) Start CCS.Start CCS.
(b)(b) Create a new project as shown on the following Create a new project as shown on the following slide.slide.
1
0
N
iiixay
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 36
Laboratory Exercise: Using CCSLaboratory Exercise: Using CCS
Note: When you type in the “Project Name” a directory is created in the “Location”. Note: When you type in the “Project Name” a directory is created in the “Location”.
Delete this if not required.Delete this if not required.
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 37
Laboratory Exercise: Using CCSLaboratory Exercise: Using CCS
(3)(3) Add files to the project (lab3.c, lab3.cdb, lab3cfg.cmd).Add files to the project (lab3.c, lab3.cdb, lab3cfg.cmd).
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 38
Laboratory Exercise: Using CCSLaboratory Exercise: Using CCS
(4)(4) Change the build options (compile and link):Change the build options (compile and link):
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 39
Laboratory Exercise: Using CCSLaboratory Exercise: Using CCS(5)(5) Build the output program (lab3.out):Build the output program (lab3.out):
(a)(a) Build the project by:Build the project by:
(i)(i) Clicking the Rebuild All Clicking the Rebuild All toolbar icon.toolbar icon.
(ii)(ii) Selecting Rebuild All in Selecting Rebuild All in the project menu.the project menu.
(b)(b) Verify that the build output Verify that the build output window is complete with “0 window is complete with “0 errors, 0 warnings”:errors, 0 warnings”:
CCS menuCCS menu
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 40
Laboratory Exercise: Using CCSLaboratory Exercise: Using CCS(6)(6) Load the output file lab3.out into DSP memory:Load the output file lab3.out into DSP memory:
(a)(a) The program will be automatically loaded The program will be automatically loaded after each project build if the “Program Load after each project build if the “Program Load after Build” option is selected after Build” option is selected as shown below:as shown below:
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 41
Laboratory Exercise: Using CCSLaboratory Exercise: Using CCS(6)(6) Load the output file lab3.out into DSP memory:Load the output file lab3.out into DSP memory:
(b)(b) Load the lab3.out by selecting Load the lab3.out by selecting FFile:Load ile:Load PProgram as shown below:rogram as shown below:
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 42
Laboratory Exercise: Using CCSLaboratory Exercise: Using CCS(7)(7) Debug and run code:Debug and run code:
(a)(a) Go to the beginning of the program, that is Go to the beginning of the program, that is main() by selecting Debug:Go Main.main() by selecting Debug:Go Main.
(b)(b) Watch variables:Watch variables:
(i) (i) Select the variable (to be watched) from the Select the variable (to be watched) from the lab3.c file, right click and select “Add To lab3.c file, right click and select “Add To Watch Window”. If the variable is y for Watch Window”. If the variable is y for instance, the following window will be instance, the following window will be shown.shown.
(ii)(ii) To add another variable to the watch select To add another variable to the watch select it and then drag and drop it on to the it and then drag and drop it on to the window.window.
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 43
Laboratory Exercise: Using CCSLaboratory Exercise: Using CCS(7)(7) Debug and run code:Debug and run code:
(c) (c) CCS will automatically add the local variables:CCS will automatically add the local variables:
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 44
Laboratory Exercise: Using CCSLaboratory Exercise: Using CCS(7)(7) Debug and run code:Debug and run code:
(d) (d) You can run or step through the code by using You can run or step through the code by using the various icons on the toolbar or use the the various icons on the toolbar or use the Debug menu:Debug menu:
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 45
(8)(8) Benchmarking and profiling code:Benchmarking and profiling code:
(a)(a) Stop the processor, reload the code or select Stop the processor, reload the code or select Debug:Restart then select Debug:Go Main.Debug:Restart then select Debug:Go Main.
(b)(b) Open a new profiling session and name it Open a new profiling session and name it “Session 1” and select “Profile All Functions” “Session 1” and select “Profile All Functions” by clicking the following toolbar button:by clicking the following toolbar button:
Laboratory Exercise: Using CCSLaboratory Exercise: Using CCS(e)(e) Stop the processor from running and watch the Stop the processor from running and watch the variable y:variable y:
y = 0x2cdb or 11480y = 0x2cdb or 11480
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 46
Laboratory Exercise: Using CCSLaboratory Exercise: Using CCS(8)(8) Benchmarking and profiling code:Benchmarking and profiling code:
(c)(c) Expand the lab3.c as shown below:Expand the lab3.c as shown below:
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 47
Laboratory Exercise: Using CCSLaboratory Exercise: Using CCS(8)(8) Benchmarking and profiling code:Benchmarking and profiling code:
(d)(d) Add a breakpoint at “for(;;);”. This can be Add a breakpoint at “for(;;);”. This can be done by:done by:
(i)(i) Click the cursor on the highlighted line Click the cursor on the highlighted line below.below.
(ii)(ii) Click the “Add Breakpoint” toolbar Click the “Add Breakpoint” toolbar button:button:
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 48
Laboratory Exercise: Using CCSLaboratory Exercise: Using CCS(8)(8) Benchmarking and profiling code:Benchmarking and profiling code:
(e)(e) Run the program and examine the profile Run the program and examine the profile window:window:
Dr. Naim Dahnoun, Bristol University, (c) Texas Instruments 2004
Chapter 3, Slide 49
CCS and DSKCCS and DSK
CCS Overview: CCS Overview: \Links\spru301c.pdf\Links\spru301c.pdf
Resets:Resets: \Links\\Links\ccs_dsk.pdfccs_dsk.pdf
Chapter 3Chapter 3
Code Composer Studio and the DSKCode Composer Studio and the DSK
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