TI

T

H E

W

O R L D

L

E A D E R I N

D

S

P

S

O L U T I O N S

Agenda

Agenda



Overview

Overview

Hello, TI DSP, ‘C6000

Hello, TI DSP, ‘C6000



DSK

DSK

Tour of ‘C6711 DSK

Tour of ‘C6711 DSK



C Code

C Code

Code Composer Studio

Code Composer Studio



System

System





McBSP, Interrupts

McBSP, Interrupts





EDMA, Cache

EDMA, Cache



DSP/BIOS

DSP/BIOS

Real-Time Tools

Real-Time Tools



VAB

VAB

Visual Design

Visual Design



Epilogue

Epilogue

What Next?

What Next?

Module 2 - DSK Hardware

Module 2 - DSK Hardware



DSK Tour

DSK Tour



Hardware Overview

Hardware Overview



Resets & POST

Resets & POST



Memory Map

Memory Map



DSK Utilities

DSK Utilities



PC-based

PC-based



DSP-based

DSP-based



Win32 API via DSP’s HPI

Win32 API via DSP’s HPI



DSK Help File

DSK Help File



Lab: Connect your DSK

Lab: Connect your DSK

1.8V Power Supply

16M SDRAM 128K FLASH

Daughter Card I/F

(EMIF Connector)

Parallel

Port I/F

Power

Jack

Power

LED

3.3V Power Supply

JTAG Header

Emulation

JTAG Header

Reset

Line Level Output

(speakers)

Line Level Input

(microphone)

16-bit codec

(A/D & D/A)

Three User LEDs

User DIP

switches

‘C6711

DSP

D. Card I/F

(Periph Con.)

TMS320C6711

‘

‘

C6711 DSK Overview

C6711 DSK Overview

DSK Resets

DSK Resets

TMS320C6711

Apply Power



POST runs

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

DSK Resets

DSK Resets

TMS320C6711

Apply Power



POST runs

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

DSK Resets

DSK Resets

TMS320C6711

Apply Power



POST runs

Absolute

Reset
On 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

DSK Resets

DSK Resets

TMS320C6711

Apply Power



POST runs

CCS Reset



Menu selection:

DebugDSP Reset



Resets ‘C6711 DSP



Causes bootload

from FLASH which

overwrites internal

memory

Absolute

Reset
On 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

Memory Maps

Memory Maps

FFFF_FFFF

FFFF_FFFF

0000_0000

0000_0000

64KB Internal

64KB Internal

(Program or Data)

(Program or Data)

On-chip Periph

On-chip Periph

0180_0000

0180_0000

128MB External

128MB External

128MB External

128MB External

8000_0000

8000_0000

9000_0000

9000_0000

A000_0000

A000_0000

B000_0000

B000_0000

128MB External

128MB External

128MB External

128MB External

TMS320C6711

TMS320C6711

9008_0000

9008_0000

Available via

Available via

Daughter Card

Daughter Card

Connector

Connector

‘

‘

C6711 DSK

C6711 DSK

16MB SDRAM

16MB SDRAM

128K byte FLASH

128K byte FLASH

4 byte I/O Port

4 byte I/O Port



LED’s

LED’s



Switches

Switches



DSK status

DSK status



DSK rev#

DSK rev#



Daughter Card

Daughter Card

Module 2 - DSK Hardware

Module 2 - DSK Hardware



DSK Tour

DSK Tour



DSK Utilities

DSK Utilities



Flash program

Flash program

(FLASH.EXE)

(FLASH.EXE)



Host PC loader

Host PC loader

(DSK6LDR.EXE)

(DSK6LDR.EXE)



Board Confidence Test

Board Confidence Test



Quick Test

Quick Test



PC Host access via DLL

PC Host access via DLL

(WIN32.DLL)

(WIN32.DLL)



DSK Help

DSK Help



Connect your DSK

Connect your DSK

PC Host Utilities

PC Host Utilities

DSK Loader

DSK Loader

dsk6ldr.exe

dsk6ldr.exe

filename.out

filename.out



Runs on PC host

Runs on PC host



Downloads .out file to DSK memory map

Downloads .out file to DSK memory map



Stand alone DSK loader for when you want to bypass

Stand alone DSK loader for when you want to bypass

CCS

CCS

FLASH Programming

FLASH Programming

hex6x.exe

hex6x.exe

f.out

f.out

h.cmd

h.cmd

flash.exe

flash.exe

f.hex

f.hex



First, convert

First, convert

file.out

file.out

to

to

file.hex

file.hex



The flash utility downloads the hex file into the on-DSK

The flash utility downloads the hex file into the on-DSK

FLASH

FLASH



Both programs run on the PC host

Both programs run on the PC host

DSK Confidence Test

DSK Confidence Test

dsk6xtst

dsk6xtst



Run from MSDOS prompt

Run from MSDOS prompt



Command-line utility tests proper installation of the

Command-line utility tests proper installation of the

DSK board

DSK board



Additionally, it tests: Internal SRAM, SDRAM, FLASH,

Additionally, it tests: Internal SRAM, SDRAM, FLASH,

McBSP, Timers, EDMA, LEDs, Audio codec

McBSP, Timers, EDMA, LEDs, Audio codec

CCS DSK Utilities

CCS DSK Utilities

Confidence Test

Confidence Test

1.

1.

Unload

Unload

dsk6xinit.gel

dsk6xinit.gel

2.

2.

Load

Load

conftest.gel

conftest.gel

3.

3.

Run confidence tests

Run confidence tests

from GEL menu

from GEL menu

Quick Test

Quick Test



Run from CCS GEL

Run from CCS GEL

menu

menu



Defined in

Defined in

dsk6xinit.gel

dsk6xinit.gel



Non-intrusive

Non-intrusive

test by

test by

reading and writing:

reading and writing:



LEDs

LEDs



Switches

Switches



DSK board revision

DSK board revision



Outputs switch values

Outputs switch values

PC

PC





DSK Communications

DSK Communications

DSP

DSP

JTAG

JTAG

.......

.......

.......

.......

JTAG

JTAG

Emulation

Emulation

Port

Port

CCS uses parallel port to control DSP via

CCS uses parallel port to control DSP via

JTAG port

JTAG port

You can use full TI eXtended Dev System

You can use full TI eXtended Dev System

(XDS) via 14 pin header connector

(XDS) via 14 pin header connector

Use HPI via Win32 DLL

Use HPI via Win32 DLL

Communicate from Windows program

Communicate from Windows program

(C++, VB) via parallel port using Win32

(C++, VB) via parallel port using Win32

DLL

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.

Win32 API for Host

Win32 API for Host

dsk6x_open( )

dsk6x_open( )

Open a connection to the DSK

Open a connection to the DSK

dsk6x_close( )

dsk6x_close( )

Close a connection to the DSK

Close a connection to the DSK

dsk6x_reset_board( )

dsk6x_reset_board( )

Reset the entire DSK board

Reset the entire DSK board

dsk6x_reset_dsp( )

dsk6x_reset_dsp( )

Reset only the DSP on the DSK

Reset only the DSP on the DSK

dsk6x_coff_load( )

dsk6x_coff_load( )

Load a COFF image to DSP memory

Load a COFF image to DSP memory

dsk6x_hpi_open( )

dsk6x_hpi_open( )

Open the HPI for the DSP

Open the HPI for the DSP

dsk6x_hpi_close( )

dsk6x_hpi_close( )

Close the HPI for the DSP

Close the HPI for the DSP

dsk6x_hpi_read( )

dsk6x_hpi_read( )

Read DSP memory via the HPI

Read DSP memory via the HPI

dsk6x_hpi_write( )

dsk6x_hpi_write( )

Write to DSP memory via the HPI

Write to DSP memory via the HPI

dsk6x_generate_int( )

dsk6x_generate_int( )

Generate a DSP interrupt

Generate a DSP interrupt

DSK Help

DSK Help

Module 2 - DSK Hardware

Module 2 - DSK Hardware



DSK Tour

DSK Tour



DSK Utilities

DSK Utilities



Lab: Connect your DSK

Lab: Connect your DSK

4.

While unlikely, your instructor may direct
you to perform software installation.

1.

If sharing a PC, select one DSK to use

2.

Connect cables:

Parallel Port
Speaker and Audio Input

3.

Connect Power and observe POST

5.

Run DSK Confidence Test

Connect DSK

Connect DSK

You don’t need to start Code Composer

You don’t need to start Code Composer

Studio

Studio

we will use it in the next lab

we will use it in the next lab