>Perform a
byte
read
of
address
0x90080006,
or
the
value
that
you ead >with 3,
and
write
it
back.
The
three
will
enable
the
McBSP
ports
to >go to
the
daughtercard.
Performing
the
read
will
keep
from
modifying >the other
bits
[I
don't
remember
what
the
other
bits
do
and
this
is >the safe
way
to
do
it.
I've read address 0x90080006, but the value is 0.
I halted the CCS and I change the value to 0x00000003, then I run the CCS
again.
But I don't know whether it works or not, How do I know if it works or not
?
Regards,
Artiko Wibowo.
----- Original Message ----
From: Michael Dunn
To: Artiko Wibowo
Cc: c...
Sent: Monday, February 4, 2008 11:52:05 PM
Subject: Re: [c6x] troubleshoot mcbsp
Artiko,
On
Feb
1,
2008
5:11
PM,
Artiko
Wibowo
wrote: >
> Hi, >
>That should
be
correct.
The
6713
DSK
has
the
McBSP
connected
to
the
on >
>board audio
port
and
it
is
probably
enabled
by
default
[I
just >
>remembered this].
You
will
have
to
check
the
DSK
docs
to
locate
the >
>bits [one
for
each
McBSP]
and
the
address
[I
think
the
address
is
in >
>the 0x9xxxxxxx
range].
I
think
they
will
be
referred
to
as
something >
>like 'McBSP0
daughtercard
select'
or
'McBSP0
codec
select'.
Search
for >
>McBSP in
the
DSK
reference
manual.
Is
it
CPLD
MISC
?
bit
0
and
bit
1
on
EMIF
CE1
space
(0x90080000)
of
the
DSP > at
an
offset
of
6
?
That
sounds
right
[I
don't
have
the
doc
handy].
That
is
add
0x90080006.
> it
said
onboard
on
bit
0
and
bit
1
(dsk6713
TechRef.pdf).
what
should
I
do > with
this
?
Perform
a
byte
read
of
address
0x90080006,
or
the
value
that
you
read
with
3,
and
write
it
back.
The
three
will
enable
the
McBSP
ports
to
go
to
the
daughtercard.
Performing
the
read
will
keep
from
modifying
the
other
bits
[I
don't
remember
what
the
other
bits
do
and
this
is
the
safe
way
to
do
it.
>
>This is
probably
a
bug
somewhere
that
was
incurred
when
you
sent >
>'garbage' to
the
on
board
codec
[It
should
not
have
happened,
but >
>don't focus
on
it
now.
You
can
report
the
bug
to
ti
support
and
send >
>them your
modified
project.
Before
you
do
that,
make
sure
that
you >
>have the
latest
drivers
from
spectrum
digital
for
the
DSK].
Do
you
mean
the
latest
Code
Composer
studio
?
I
have
CCS
v3.1. > Where
should
I
download
the
latest
drivers
?I've
search
at
ti.com
but
I > didn't
find
it.
The
6713
DSK
was
designed
and
manufactured
by
a
company
named
Spectrum
Digital.
They
created
the
CCS
drivers
that
connect
to
the
DSK
via
USB
and
usually
have
the
latest
versions
of
the
drivers
on
their
web
site.
Thanks
for
your
answers
Regards, > Artiko
Wibowo > -----
Original
Message
---- > From:
Michael
Dunn
Artiko
Wibowo
c...
Sent:
Saturday,
February
2,
2008
12:20:50
AM > Subject:
Re:
[c6x]
troubleshoot
mcbsp
Artiko, >
> On
Feb
1,
2008
1:18
AM,
Artiko
Wibowo
yahoo.com>
wrote: >
>
>
> Hi
Michael, >
>
>
>
>
>
>Check the
McBSP
configuration
values.
The
examples
usually
set
up
the >
>
>McBSP for
loopback
mode.
If
you
disable
loopback,
you
should
see
data >
>
>coming out
and
a
'test
failed'
message. >
>
>
> Do
you
mean
this
part
"
MCBSP_SPCR_DLB_
OFF,
/*
Digital
loopback(DLB) >
> mode*/
"
? >
> That
should
be
correct.
The
6713
DSK
has
the
McBSP
connected
to
the
on > board
audio
port
and
it
is
probably
enabled
by
default
[I
just > remembered
this].
You
will
have
to
check
the
DSK
docs
to
locate
the > bits
[one
for
each
McBSP]
and
the
address
[I
think
the
address
is
in > the
0x9xxxxxxx
range].
I
think
they
will
be
referred
to
as
something > like
'McBSP0
daughtercard
select'
or
'McBSP0
codec
select'.
Search
for > McBSP
in
the
DSK
reference
manual. >
>
> I've
modified
the
code,
and
I
got
this
: >
> 1.
mcbsp
a
TEST
FAILED >
> 2.
mcbsp
b
did
not
return
anything,
the
CCS
just
freeze
like
hang > computer. >
> -->
????? >
> This
is
probably
a
bug
somewhere
that
was
incurred
when
you
sent > 'garbage'
to
the
on
board
codec
[It
should
not
have
happened,
but > don't
focus
on
it
now.
You
can
report
the
bug
to
ti
support
and
send > them
your
modified
project.
Before
you
do
that,
make
sure
that
you > have
the
latest
drivers
from
spectrum
digital
for
the
DSK]. >
> mikedunn >
>
>
> Regards, >
> Artiko
Wibowo >
>
>
>
>
> -----
Original
Message
---- >
> From:
Michael
Dunn
gmail.com> >
> To:
Artiko
Wibowo
yahoo.com> >
>
>
> Cc:
c6x
group
com> >
> Sent:
Friday,
February
1,
2008
12:52:22
AM >
> Subject:
Re:
[c6x]
troubleshoot
mcbsp >
>
>
>
>
>
>
>
>
>
>
>
>
>
>
> Artiko, >
>
>
> On
Jan
30,
2008
9:13
PM,
Artiko
Wibowo
yahoo.com>
wrote: >
> Hi
Michael, >
>
>
>You might
try
your
CCS
installation
-
'examples\dsk6713\
csl\mcbsp'
or >
>something similar
depending
on
which
version
of
CCS
that
you
have
[you >
>can also
look
under
6711
or
any
other
C67/C62
device.
You
can
also >
>search the
install
directory
for
files
with
'mcbsp'
in
the
name. >
> I've
tried
that
code.
It
returns
TEST
PASSED
on
mcbsp
a(MCBSP_DEV1)
and > mcbsp
b
(MCBSP_DEV0)
.. > (I
didn't
modify
the
code,
I
just
change
this
part
to
change
mcbsp
a
or >
> b. > "hMcbsp
MCBSP_open(MCBSP_
DEV0,
MCBSP_OPEN_RESET)
;") >
>
>
> Check
the
McBSP
configuration
values.
The
examples
usually
set
up
the >
> McBSP
for
loopback
mode.
If
you
disable
loopback,
you
should
see
data >
> coming
out
and
a
'test
failed'
message. >
>
>
> mikedunn >
>
>
>Do you
know
what
you
are
trying
to
program
the
McBSP
to
do??
There
are >
>dozens [or
hundreds??]
of
ways
to
set
up
and
use
a
McBSP
for
different >
>protocols and
hardware
configurations.
There
is
no
'one
way
to
do >
>it'. What
is
your
application?
?
or
What
are
you
trying
to
communicate >
>with??
>
> I've
been
working
on
active
noise
control.
Actually
I
use
ADC8344+EVM > and > DAC8534+EVM
too. >
>
>
>Do you
have
the
McBSP
connected
to
anything?? >
> Yes,
ADC8344+EVM
and
DAC8534+EVM, > but
when
I
check
using
oscilloscope,
it
returns
the
same
result
whether > I > connected
5-6k
to
ADC8344+EVM
and
DAC8534+EVM
or
not. > (I've
mentioned
the
result
to
you
on
my
email
before) >
>
>
>which McBSP
are
you
trying
to
program?? >
> both
of
mcbsp
a
(MCBSP_DEV1)
and
mcbsp
b
(MCBSP_DEV0)
.. >
> Can
you
give
me
some
advices
regarding
my
problem
? > What
should
I
do
next
? > Thanks
for
your
answer. >
> Best
Regards, > Artiko
Wibowo >
>
> -----
Original
Message
---- > From:
Michael
Dunn
gmail.com> > To:
Artiko
Wibowo
yahoo.com> > Cc:
c6x@yahoogroups.
com >
> Sent:
Thursday,
January
31,
2008
3:27:37
AM > Subject:
Re:
[c6x]
troubleshoot
mcbsp >
>
>
>
>
>
>
> Artiko, >
> On
Jan
29,
2008
7:16
PM,
Artiko
Wibowo
yahoo.comwrote: >
>
>
> Hi
Michael, >
>
>
> Thanks
for
your
answer, >
> I'll
give
some
information
about
my
DSP
board
: >
>
>
>
>
>
>>Which DSP
do
you
have?? >
>
>
> I
have
TMS320C6713
DSK
rev
D
and
also
5-6k
interface
daughter
card, >
>
>
>
>
>
>>1. You
might
start
with
some
simple
code
[find
some
TI
example
code >
> to >
> start]. >
>
>
> May
be
you
can
give
some
keyword
to
search
? >
> You
might
try
your
CCS
installation
-
'examples\dsk6713\
csl\mcbsp'
or > something
similar
depending
on
which
version
of
CCS
that
you
have
[you > can
also
look
under
6711
or
any
other
C67/C62
device.
You
can
also > search
the
install
directory
for
files
with
'mcbsp'
in
the
name. >
> Do
you
know
what
you
are
trying
to
program
the
McBSP
to
do??
There
are > dozens
[or
hundreds??]
of
ways
to
set
up
and
use
a
McBSP
for
different > protocols
and
hardware
configurations.
There
is
no
'one
way
to
do > it'.
What
is
your
application?
?
or
What
are
you
trying
to
communicate > with?? >
>
> Actually
I've
been
searching
using
keyword
"mcbsp",
and
I
think,
I >
> didn't >
> find
appropriate
for
my
problem. >
>
>
>
>
>
>>2. 95%+
of
McBSP
problems
are
related
to
configuration
setup. >
>
>
> Actually
I'm
still
a
new
user
for
DSP,
is
there
any
tutorial
to >
> configure >
> DSP
? >
> I've
tried
to
configure
it,
but
to
much
parameters
on
that,
so
I
use >
> the >
> configuration
from
my
senior. >
> unfortunatelly,
he's
not
here
anymore. >
> use
an
example
from
#1. >
>
>
>
>
>
>>3. Can
you
clarify
'not
working'??
[can't
transmit,
can't
receive, >
> baddata,
etc.]. >
>
>
> I
check
McBSP
signal
using
oscilloscope,
and
the
result
is
: >
> CLKX
:
square
wave > good >
> CLKR
:
square
wave > good >
> FSX
:
no
signal
/
noise >
> FSR
:
no
signla
/
noise >
> DX
:
no
signal
/
noise >
> DR
:
no
signal
/
noise >
>
>
> Do
you
have
the
McBSP
connected
to
anything?? >
>
>
>
>
>>4. McBSPs
are
memory
mapped.
You
can
do
some
peeking
and
poking > with > CCS >
> to
get
some
basic >>info.
>
>
>
> Can
you
tell
me
how
to
do
peeking
memory
?
especially
for
mcbsp. >
> I
apologize
-
peeking
[viewing
memory]
and
poking
[writing
memory]
are > legacy
terms
from
a
past
era.
Use
CCS
to
view
the
McBSP
status
and > data
registers. > BTW,
which
McBSP
are
you
trying
to
program?? >
> mikedunn >
>
>
> Thanks
a
lot, >
> Artiko
Wibowo >
>
>
>
>
>
>
>
>
> -----
Original
Message
---- >
> From:
Michael
Dunn
gmail.com> >
> To:
Artiko
Wibowo
yahoo.com> >
> Cc:
c6x@yahoogroups.
com >
> Sent:
Wednesday,
January
30,
2008
5:10:12
AM >
> Subject:
Re:
[c6x]
troubleshoot
mcbsp >
>
>
> Artiko, >
>
>
> On
Jan
29,
2008
2:31
AM,
Artiko
Wibowo
yahoo.com> >
> wrote: > Hi
there, >
> Can
anybody
help
me
? > mcbsp
in
my
board
seems
not
working.
Is
there
any
way
to > troubleshoot >
> mcbsp > ? >
> Yes. >
> Which
DSP
do
you
have?? >
> 1.
You
might
start
with
some
simple
code
[find
some
TI
example
code > to >
> start]. >
> 2.
95%+
of
McBSP
problems
are
related
to
configuration
setup. >
> 3.
Can
you
clarify
'not
working'??
[can't
transmit,
can't
receive, > bad >
> data,
etc.]. >
> 4.
McBSPs
are
memory
mapped.
You
can
do
some
peeking
and
poking
with >
> CCS
to
get
some
basic
info. >
>
>
> mikedunn >
> Regards, > Artiko
Wibowo >
>
>
>
>
>
>
>
>
> -- >
> www.dsprelated.
com/blogs-
1/nf/Mike_
Dunn.php >
>
>
>
>
> ____________
_________
_________
__ >
> Never
miss
a
thing.
Make
Yahoo
your
homepage. >
> -- > www.dsprelated.
com/blogs-
1/nf/Mike_
Dunn.php >
>
> ____________
_________
_________
__ > Never
miss
a
thing.
Make
Yahoo
your
homepage. >
>
>
> -- >
> www.dsprelated.
com/blogs-
1/nf/Mike_
Dunn.php >
>
>
>
>
> ____________
_________
_________
__ >
>
>
> Never
miss
a
thing.
Make
Yahoo
your
homepage. >
> -- > www.dsprelated.
com/blogs-
1/nf/Mike_
Dunn.php >
>
> ________________________________
Never
miss
a
thing.
Make
Yahoo
your
homepage.
--
www.dsprelated.com/blogs-1/nf/Mike_Dunn.php
____________________________________________________________________________________
Never miss a thing. Make Yahoo your home page. http://www.yahoo.com/r/hs
Reply by Michael Dunn●February 4, 20082008-02-04
Artiko,
On Feb 1, 2008 5:11 PM, Artiko Wibowo wrote: >
> Hi,
> >That should be correct. The 6713 DSK has the McBSP connected to the on
> >board audio port and it is probably enabled by default [I just
> >remembered this]. You will have to check the DSK docs to locate the
> >bits [one for each McBSP] and the address [I think the address is in
> >the 0x9xxxxxxx range]. I think they will be referred to as something
> >like 'McBSP0 daughtercard select' or 'McBSP0 codec
select'. Search for
> >McBSP in the DSK reference manual.
>
> Is it CPLD MISC ? bit 0 and bit 1 on EMIF CE1 space (0x90080000) of the DSP
> at an offset of 6 ?
That sounds right [I don't have the doc handy]. That is add 0x90080006.
> it said onboard on bit 0 and bit 1 (dsk6713
TechRef.pdf). what should I do
> with this ?
Perform a byte read of address 0x90080006, or the value that you read
with 3, and write it back. The three will enable the McBSP ports to
go to the daughtercard. Performing the read will keep from modifying
the other bits [I don't remember what the other bits do and this is
the safe way to do it.
> >This is probably a bug somewhere that was incurred
when you sent
> >'garbage' to the on board codec [It should not have happened,
but
> >don't focus on it now. You can report the bug to ti support and send
> >them your modified project. Before you do that, make sure that you
> >have the latest drivers from spectrum digital for the DSK].
>
> Do you mean the latest Code Composer studio ? I have CCS v3.1.
> Where should I download the latest drivers ?I've search at ti.com but
I
> didn't find it.
The 6713 DSK was designed and manufactured by a company named Spectrum
Digital. They created the CCS drivers that connect to the DSK via USB
and usually have the latest versions of the drivers on their web site. http://www.spectrumdigital.com
mikedunn
>
> Thanks for your answers
>
> Regards,
> Artiko Wibowo
> ----- Original Message ----
> From: Michael Dunn
> To: Artiko Wibowo
> Cc: c...
>
> Sent: Saturday, February 2, 2008 12:20:50 AM
> Subject: Re: [c6x] troubleshoot mcbsp
>
> Artiko,
>
> On Feb 1, 2008 1:18 AM, Artiko Wibowo wrote:
> >
> > Hi Michael,
> >
> >
> > >Check the McBSP configuration values. The examples usually set up the
> > >McBSP for loopback mode. If you disable loopback, you should see data
> > >coming out and a 'test failed' message.
> >
> > Do you mean this part " MCBSP_SPCR_DLB_ OFF, /* Digital loopback(DLB)
> > mode*/ " ?
> > That should be correct. The 6713 DSK has the McBSP connected to the on
> board audio port and it is probably enabled by default [I just
> remembered this]. You will have to check the DSK docs to locate the
> bits [one for each McBSP] and the address [I think the address is in
> the 0x9xxxxxxx range]. I think they will be referred to as something
> like 'McBSP0 daughtercard select' or 'McBSP0 codec
select'. Search for
> McBSP in the DSK reference manual.
>
> > I've modified the code, and I got this :
> > 1. mcbsp a = TEST FAILED
> > 2. mcbsp b did not return anything, the CCS just freeze like hang
> computer.
> > --> ?????
>
> This is probably a bug somewhere that was incurred when you sent
> 'garbage' to the on board codec [It should not have happened,
but
> don't focus on it now. You can report the bug to ti support and send
> them your modified project. Before you do that, make sure that you
> have the latest drivers from spectrum digital for the DSK].
>
> mikedunn
> >
> > Regards,
> > Artiko Wibowo
> >
> >
> > ----- Original Message ----
> > From: Michael Dunn
> > To: Artiko Wibowo
> >
> > Cc: c6x group
> > Sent: Friday, February 1, 2008 12:52:22 AM
> > Subject: Re: [c6x] troubleshoot mcbsp
> >
> >
> >
> >
> >
> >
> >
> > Artiko,
> >
> > On Jan 30, 2008 9:13 PM, Artiko Wibowo wrote:
> > >
> > > Hi Michael,
> > >
> > >
> > > >You might try your CCS installation - 'examples\dsk6713\
csl\mcbsp' or
> > > >something similar depending on which version of CCS that you have
[you
> > > >can also look under 6711 or any other C67/C62 device. You can also
> > > >search the install directory for files with 'mcbsp' in the
name.
> > >
> > > I've tried that code. It returns TEST PASSED on mcbsp a(MCBSP_DEV1)
and
> > > mcbsp b (MCBSP_DEV0) .
> > > (I didn't modify the code, I just change this part to change mcbsp a
or
> > b.
> > > "hMcbsp = MCBSP_open(MCBSP_ DEV0, MCBSP_OPEN_RESET) ;")
> >
> > Check the McBSP configuration values. The examples usually set up the
> > McBSP for loopback mode. If you disable loopback, you should see data
> > coming out and a 'test failed' message.
> >
> > mikedunn
> > >
> > >
> > > >Do you know what you are trying to program the McBSP to do?? There
are
> > > >dozens [or hundreds??] of ways to set up and use a McBSP for
different
> > > >protocols and hardware configurations. There is no 'one way to
do
> > > >it'. What is your application? ? or What are you trying to
communicate
> > > >with??
> > >
> > > I've been working on active noise control. Actually I use
ADC8344+EVM
> and
> > > DAC8534+EVM too.
> > >
> > >
> > > >Do you have the McBSP connected to anything??
> > >
> > > Yes, ADC8344+EVM and DAC8534+EVM,
> > > but when I check using oscilloscope, it returns the same result
whether
> I
> > > connected 5-6k to ADC8344+EVM and DAC8534+EVM or not.
> > > (I've mentioned the result to you on my email before)
> > >
> > >
> > > >which McBSP are you trying to program??
> > >
> > > both of mcbsp a (MCBSP_DEV1) and mcbsp b (MCBSP_DEV0) .
> > >
> > > Can you give me some advices regarding my problem ?
> > > What should I do next ?
> > > Thanks for your answer.
> > >
> > > Best Regards,
> > > Artiko Wibowo
> > >
> > >
> > > ----- Original Message ----
> > > From: Michael Dunn
> > > To: Artiko Wibowo
> > > Cc: c6x@yahoogroups. com
> > >
> > > Sent: Thursday, January 31, 2008 3:27:37 AM
> > > Subject: Re: [c6x] troubleshoot mcbsp
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > Artiko,
> > >
> > > On Jan 29, 2008 7:16 PM, Artiko Wibowo
> wrote:
> > > >
> > > > Hi Michael,
> > > >
> > > > Thanks for your answer,
> > > > I'll give some information about my DSP board :
> > > >
> > > >
> > > > >>Which DSP do you have??
> > > >
> > > > I have TMS320C6713 DSK rev D and also 5-6k interface daughter card,
> > > >
> > > >
> > > > >>1. You might start with some simple code [find some TI example
code
> > to
> > > > start].
> > > >
> > > > May be you can give some keyword to search ?
> > >
> > > You might try your CCS installation - 'examples\dsk6713\
csl\mcbsp' or
> > > something similar depending on which version of CCS that you have [you
> > > can also look under 6711 or any other C67/C62 device. You can also
> > > search the install directory for files with 'mcbsp' in the
name.
> > >
> > > Do you know what you are trying to program the McBSP to do?? There are
> > > dozens [or hundreds??] of ways to set up and use a McBSP for different
> > > protocols and hardware configurations. There is no 'one way to do
> > > it'. What is your application? ? or What are you trying to
communicate
> > > with??
> > >
> > > > Actually I've been searching using keyword "mcbsp", and I think,
I
> > didn't
> > > > find appropriate for my problem.
> > > >
> > > >
> > > > >>2. 95%+ of McBSP problems are related to configuration setup.
> > > >
> > > > Actually I'm still a new user for DSP, is there any tutorial to
> > configure
> > > > DSP ?
> > > > I've tried to configure it, but to much parameters on that, so I
use
> > the
> > > > configuration from my senior.
> > > > unfortunatelly, he's not here anymore.
> > >
> > > use an example from #1.
> > > >
> > > >
> > > > >>3. Can you clarify 'not working'?? [can't transmit,
can't receive,
> > > > baddata, etc.].
> > > >
> > > > I check McBSP signal using oscilloscope, and the result is :
> > > > CLKX : square wave
> > > good
> > > > CLKR : square wave
> > > good
> > > > FSX : no signal / noise
> > > > FSR : no signla / noise
> > > > DX : no signal / noise
> > > > DR : no signal / noise
> > > >
> > >
> > > Do you have the McBSP connected to anything??
> > >
> > > >
> > > > >>4. McBSPs are memory mapped. You can do some peeking and poking
> with
> > > CCS
> > > > to get some basic >>info.
> > > >
> > > > Can you tell me how to do peeking memory ? especially for mcbsp.
> > >
> > > I apologize - peeking [viewing memory] and poking [writing memory] are
> > > legacy terms from a past era. Use CCS to view the McBSP status and
> > > data registers.
> > > BTW, which McBSP are you trying to program??
> > >
> > > mikedunn
> > > >
> > > > Thanks a lot,
> > > > Artiko Wibowo
> > > >
> > > >
> > > >
> > > >
> > > > ----- Original Message ----
> > > > From: Michael Dunn
> > > > To: Artiko Wibowo
> > > > Cc: c6x@yahoogroups. com
> > > > Sent: Wednesday, January 30, 2008 5:10:12 AM
> > > > Subject: Re: [c6x] troubleshoot mcbsp
> > > >
> > > > Artiko,
> > > >
> > > > On Jan 29, 2008 2:31 AM, Artiko Wibowo
> > wrote:
> > > > > Hi there,
> > > > >
> > > > > Can anybody help me ?
> > > > > mcbsp in my board seems not working. Is there any way to
> troubleshoot
> > > > mcbsp
> > > > > ?
> > > > Yes.
> > > > Which DSP do you have??
> > > > 1. You might start with some simple code [find some TI example code
> to
> > > > start].
> > > > 2. 95%+ of McBSP problems are related to configuration setup.
> > > > 3. Can you clarify 'not working'?? [can't transmit,
can't receive,
> bad
> > > > data, etc.].
> > > > 4. McBSPs are memory mapped. You can do some peeking and poking with
> > > > CCS to get some basic info.
> > > >
> > > > mikedunn
> > > > >
> > > > > Regards,
> > > > > Artiko Wibowo
> > > > >
> > > > >
> > > >
> > > >
> > > >
> > > > --
> > > > www.dsprelated. com/blogs- 1/nf/Mike_ Dunn.php
> > > >
> > > >
> > > > ____________ _________ _________ __
> > > > Never miss a thing. Make Yahoo your homepage.
> > >
> > > --
> > > www.dsprelated. com/blogs- 1/nf/Mike_ Dunn.php
> > >
> > >
> > > ____________ _________ _________ __
> > > Never miss a thing. Make Yahoo your homepage.
> >
> > --
> > www.dsprelated. com/blogs- 1/nf/Mike_ Dunn.php
> >
> >
> > ____________ _________ _________ __
> >
> > Never miss a thing. Make Yahoo your homepage.
>
> --
> www.dsprelated. com/blogs- 1/nf/Mike_ Dunn.php
>
>
> ________________________________
>
> Never miss a thing. Make Yahoo your homepage.
--
www.dsprelated.com/blogs-1/nf/Mike_Dunn.php
Check Out Industry's First Single-Chip, Multi-Format, Real-Time HD Video
Transcoding Solution for Commercial & Consumer End Equipment: www.ti.com/dm6467
Reply by Artiko Wibowo●February 2, 20082008-02-02
Hi,
>That should be correct. The 6713 DSK has the McBSP
connected to the on
>board audio port and it is probably enabled by default [I just
>remembered this]. You will have to check the DSK docs
to locate the
>bits [one for each McBSP] and the address [I think the address is in
>the 0x9xxxxxxx range]. I think they will be referred
to as something
>like 'McBSP0 daughtercard select' or
'McBSP0 codec select'. Search for
>McBSP in the DSK reference manual.
Is it CPLD MISC ? bit 0 and bit 1 on EMIF
CE1
space
(0x90080000)
of
the
DSP
at
an
offset
of
6 ?
it said onboard on bit 0 and bit 1 (dsk6713 TechRef.pdf). what should I do with
this ? >This is probably a bug somewhere that was incurred
when you sent
>'garbage' to the on board codec [It should
not have happened, but
>don't focus on it now. You can report the bug to
ti support and send
>them your modified project. Before you do that, make
sure that you
>have the latest drivers from spectrum digital for the
DSK].
Do you mean the latest Code Composer studio ? I have CCS v3.1.
Where should I download the latest drivers ?I've search at ti.com but I
didn't find it.
Thanks for your answers
Regards,
Artiko Wibowo
----- Original Message ----
From: Michael Dunn
To: Artiko Wibowo
Cc: c...
Sent: Saturday, February 2, 2008 12:20:50 AM
Subject: Re: [c6x] troubleshoot mcbsp
Artiko,
On Feb 1, 2008 1:18 AM, Artiko Wibowo wrote:
>
> Hi Michael,
>
>
> >Check the McBSP configuration values. The examples
usually set up the
> >McBSP for loopback mode. If you disable loopback,
you should see data
> >coming out and a 'test failed'
message.
>
> Do you mean this part " MCBSP_SPCR_DLB_ OFF, /*
Digital loopback(DLB)
> mode*/ " ?
>
That should be correct. The 6713 DSK has the McBSP connected to the on
board audio port and it is probably enabled by default [I just
remembered this]. You will have to check the DSK docs to locate the
bits [one for each McBSP] and the address [I think the address is in
the 0x9xxxxxxx range]. I think they will be referred to as something
like 'McBSP0 daughtercard select' or 'McBSP0 codec select'.
Search for
McBSP in the DSK reference manual.
> I've modified the code, and I got this :
> 1. mcbsp a = TEST FAILED
> 2. mcbsp b did not return anything, the CCS just
freeze like hang computer.
> --> ?????
This is probably a bug somewhere that was incurred when you sent
'garbage' to the on board codec [It should not have happened, but
don't focus on it now. You can report the bug to ti support and send
them your modified project. Before you do that, make sure that you
have the latest drivers from spectrum digital for the DSK].
mikedunn
>
> Regards,
> Artiko Wibowo
>
>
> ----- Original Message ----
> From: Michael Dunn
> To: Artiko Wibowo
>
> Cc: c6x group
> Sent: Friday, February 1, 2008 12:52:22 AM
> Subject: Re: [c6x] troubleshoot mcbsp
>
>
>
>
>
>
>
> Artiko,
>
> On Jan 30, 2008 9:13 PM, Artiko Wibowo
wrote:
> >
> > Hi Michael,
> >
> >
> > >You might try your CCS installation -
'examples\dsk6713\ csl\mcbsp' or
> > >something similar depending on which version of
CCS that you have [you
> > >can also look under 6711 or any other C67/C62
device. You can also
> > >search the install directory for files with
'mcbsp' in the name.
> >
> > I've tried that code. It returns TEST PASSED
on mcbsp a(MCBSP_DEV1) and
> > mcbsp b (MCBSP_DEV0) .
> > (I didn't modify the code, I just change this
part to change mcbsp a or
On Feb 1, 2008 1:18 AM, Artiko Wibowo wrote: >
> Hi Michael,
> >Check the McBSP configuration values. The examples usually set up the
> >McBSP for loopback mode. If you disable loopback, you should see data
> >coming out and a 'test failed' message.
>
> Do you mean this part " MCBSP_SPCR_DLB_OFF, /* Digital loopback(DLB)
> mode*/ " ?
>
That should be correct. The 6713 DSK has the McBSP connected to the on
board audio port and it is probably enabled by default [I just
remembered this]. You will have to check the DSK docs to locate the
bits [one for each McBSP] and the address [I think the address is in
the 0x9xxxxxxx range]. I think they will be referred to as something
like 'McBSP0 daughtercard select' or 'McBSP0 codec select'.
Search for
McBSP in the DSK reference manual.
> I've modified the code, and I got this :
> 1. mcbsp a = TEST FAILED
> 2. mcbsp b did not return anything, the CCS just freeze like hang computer.
> --> ?????
This is probably a bug somewhere that was incurred when you sent
'garbage' to the on board codec [It should not have happened, but
don't focus on it now. You can report the bug to ti support and send
them your modified project. Before you do that, make sure that you
have the latest drivers from spectrum digital for the DSK].
mikedunn >
> Regards,
> Artiko Wibowo
> ----- Original Message ----
> From: Michael Dunn
> To: Artiko Wibowo Cc: c6x group
> Sent: Friday, February 1, 2008 12:52:22 AM
> Subject: Re: [c6x] troubleshoot mcbsp
>
> Artiko,
>
> On Jan 30, 2008 9:13 PM, Artiko Wibowo wrote:
> >
> > Hi Michael,
> >
> >
> > >You might try your CCS installation - 'examples\dsk6713\
csl\mcbsp' or
> > >something similar depending on which version of CCS that you have [you
> > >can also look under 6711 or any other C67/C62 device. You can also
> > >search the install directory for files with 'mcbsp' in the
name.
> >
> > I've tried that code. It returns TEST PASSED on mcbsp a(MCBSP_DEV1)
and
> > mcbsp b (MCBSP_DEV0) .
> > (I didn't modify the code, I just change this part to change mcbsp a
or
> b.
> > "hMcbsp = MCBSP_open(MCBSP_ DEV0, MCBSP_OPEN_RESET) ;")
>
> Check the McBSP configuration values. The examples usually set up the
> McBSP for loopback mode. If you disable loopback, you should see data
> coming out and a 'test failed' message.
>
> mikedunn
> >
> >
> > >Do you know what you are trying to program the McBSP to do?? There are
> > >dozens [or hundreds??] of ways to set up and use a McBSP for different
> > >protocols and hardware configurations. There is no 'one way to do
> > >it'. What is your application? ? or What are you trying to
communicate
> > >with??
> >
> > I've been working on active noise control. Actually I use ADC8344+EVM
and
> > DAC8534+EVM too.
> >
> >
> > >Do you have the McBSP connected to anything??
> >
> > Yes, ADC8344+EVM and DAC8534+EVM,
> > but when I check using oscilloscope, it returns the same result whether
I
> > connected 5-6k to ADC8344+EVM and DAC8534+EVM or not.
> > (I've mentioned the result to you on my email before)
> >
> >
> > >which McBSP are you trying to program??
> >
> > both of mcbsp a (MCBSP_DEV1) and mcbsp b (MCBSP_DEV0) .
> >
> > Can you give me some advices regarding my problem ?
> > What should I do next ?
> > Thanks for your answer.
> >
> > Best Regards,
> > Artiko Wibowo
> >
> >
> > ----- Original Message ----
> > From: Michael Dunn
> > To: Artiko Wibowo
> > Cc: c6x@yahoogroups. com
> >
> > Sent: Thursday, January 31, 2008 3:27:37 AM
> > Subject: Re: [c6x] troubleshoot mcbsp
> >
> >
> >
> >
> >
> >
> >
> > Artiko,
> >
> > On Jan 29, 2008 7:16 PM, Artiko Wibowo wrote:
> > >
> > > Hi Michael,
> > >
> > > Thanks for your answer,
> > > I'll give some information about my DSP board :
> > >
> > >
> > > >>Which DSP do you have??
> > >
> > > I have TMS320C6713 DSK rev D and also 5-6k interface daughter card,
> > >
> > >
> > > >>1. You might start with some simple code [find some TI example code
> to
> > > start].
> > >
> > > May be you can give some keyword to search ?
> >
> > You might try your CCS installation - 'examples\dsk6713\
csl\mcbsp' or
> > something similar depending on which version of CCS that you have [you
> > can also look under 6711 or any other C67/C62 device. You can also
> > search the install directory for files with 'mcbsp' in the
name.
> >
> > Do you know what you are trying to program the McBSP to do?? There are
> > dozens [or hundreds??] of ways to set up and use a McBSP for different
> > protocols and hardware configurations. There is no 'one way to do
> > it'. What is your application? ? or What are you trying to
communicate
> > with??
> >
> > > Actually I've been searching using keyword "mcbsp", and I think,
I
> didn't
> > > find appropriate for my problem.
> > >
> > >
> > > >>2. 95%+ of McBSP problems are related to configuration setup.
> > >
> > > Actually I'm still a new user for DSP, is there any tutorial to
> configure
> > > DSP ?
> > > I've tried to configure it, but to much parameters on that, so I
use
> the
> > > configuration from my senior.
> > > unfortunatelly, he's not here anymore.
> >
> > use an example from #1.
> > >
> > >
> > > >>3. Can you clarify 'not working'?? [can't transmit,
can't receive,
> > > baddata, etc.].
> > >
> > > I check McBSP signal using oscilloscope, and the result is :
> > > CLKX : square wave
> > good
> > > CLKR : square wave
> > good
> > > FSX : no signal / noise
> > > FSR : no signla / noise
> > > DX : no signal / noise
> > > DR : no signal / noise
> > >
> >
> > Do you have the McBSP connected to anything??
> >
> > >
> > > >>4. McBSPs are memory mapped. You can do some peeking and poking with
> > CCS
> > > to get some basic >>info.
> > >
> > > Can you tell me how to do peeking memory ? especially for mcbsp.
> >
> > I apologize - peeking [viewing memory] and poking [writing memory] are
> > legacy terms from a past era. Use CCS to view the McBSP status and
> > data registers.
> > BTW, which McBSP are you trying to program??
> >
> > mikedunn
> > >
> > > Thanks a lot,
> > > Artiko Wibowo
> > >
> > >
> > >
> > >
> > > ----- Original Message ----
> > > From: Michael Dunn
> > > To: Artiko Wibowo
> > > Cc: c6x@yahoogroups. com
> > > Sent: Wednesday, January 30, 2008 5:10:12 AM
> > > Subject: Re: [c6x] troubleshoot mcbsp
> > >
> > > Artiko,
> > >
> > > On Jan 29, 2008 2:31 AM, Artiko Wibowo
> wrote:
> > > > Hi there,
> > > >
> > > > Can anybody help me ?
> > > > mcbsp in my board seems not working. Is there any way to
troubleshoot
> > > mcbsp
> > > > ?
> > > Yes.
> > > Which DSP do you have??
> > > 1. You might start with some simple code [find some TI example code to
> > > start].
> > > 2. 95%+ of McBSP problems are related to configuration setup.
> > > 3. Can you clarify 'not working'?? [can't transmit,
can't receive, bad
> > > data, etc.].
> > > 4. McBSPs are memory mapped. You can do some peeking and poking with
> > > CCS to get some basic info.
> > >
> > > mikedunn
> > > >
> > > > Regards,
> > > > Artiko Wibowo
> > > >
> > > >
> > >
> > >
> > >
> > > --
> > > www.dsprelated. com/blogs- 1/nf/Mike_ Dunn.php
> > >
> > >
> > > ____________ _________ _________ __
> > > Never miss a thing. Make Yahoo your homepage.
> >
> > --
> > www.dsprelated. com/blogs- 1/nf/Mike_ Dunn.php
> >
> >
> > ____________ _________ _________ __
> > Never miss a thing. Make Yahoo your homepage.
>
> --
> www.dsprelated. com/blogs- 1/nf/Mike_ Dunn.php
>
>
> ________________________________
>
> Never miss a thing. Make Yahoo your homepage.
--
www.dsprelated.com/blogs-1/nf/Mike_Dunn.php
Check Out Industry's First Single-Chip, Multi-Format, Real-Time HD Video
Transcoding Solution for Commercial & Consumer End Equipment: www.ti.com/dm6467
Reply by Artiko Wibowo●February 1, 20082008-02-01
Hi Michael,
>Check the McBSP configuration values. The examples
usually set up the
>McBSP for loopback mode. If you disable loopback, you
should see data
>coming out and a 'test failed' message.
Do you mean this part " MCBSP_SPCR_DLB_OFF, /* Digital loopback(DLB) mode*/ "
?
I've modified the code, and I got this :
1. mcbsp a = TEST FAILED
2. mcbsp b did not return anything, the CCS just freeze like hang computer. -->
?????
Regards,
Artiko Wibowo
----- Original Message ----
From: Michael Dunn
To: Artiko Wibowo
Cc: c6x group
Sent: Friday, February 1, 2008 12:52:22 AM
Subject: Re: [c6x] troubleshoot mcbsp
Artiko,
On Jan 30, 2008 9:13 PM, Artiko Wibowo wrote:
>
> Hi Michael,
>
>
> >You might try your CCS installation -
'examples\dsk6713\ csl\mcbsp' or
> >something similar depending on which version of CCS
that you have [you
> >can also look under 6711 or any other C67/C62
device. You can also
> >search the install directory for files with
'mcbsp' in the name.
>
> I've tried that code. It returns TEST PASSED on
mcbsp a(MCBSP_DEV1) and
> mcbsp b (MCBSP_DEV0) .
> (I didn't modify the code, I just change this
part to change mcbsp a or b.
On Jan 30, 2008 9:13 PM, Artiko Wibowo wrote: >
> Hi Michael,
> >You might try your CCS installation - 'examples\dsk6713\ csl\mcbsp'
or
> >something similar depending on which version of CCS that you have [you
> >can also look under 6711 or any other C67/C62 device. You can also
> >search the install directory for files with 'mcbsp' in the
name.
>
> I've tried that code. It returns TEST PASSED on mcbsp a(MCBSP_DEV1)
and
> mcbsp b (MCBSP_DEV0).
> (I didn't modify the code, I just change this part to change mcbsp a or
b.
> "hMcbsp = MCBSP_open(MCBSP_DEV0, MCBSP_OPEN_RESET);")
Check the McBSP configuration values. The examples usually set up the
McBSP for loopback mode. If you disable loopback, you should see data
coming out and a 'test failed' message.
mikedunn > >Do you know what you are trying to program the
McBSP to do?? There are
> >dozens [or hundreds??] of ways to set up and use a McBSP for different
> >protocols and hardware configurations. There is no 'one way to do
> >it'. What is your application? ? or What are you trying to
communicate
> >with??
>
> I've been working on active noise control. Actually I use ADC8344+EVM
and
> DAC8534+EVM too.
> >Do you have the McBSP connected to anything??
>
> Yes, ADC8344+EVM and DAC8534+EVM,
> but when I check using oscilloscope, it returns the same result whether I
> connected 5-6k to ADC8344+EVM and DAC8534+EVM or not.
> (I've mentioned the result to you on my email before)
> >which McBSP are you trying to program??
>
> both of mcbsp a (MCBSP_DEV1) and mcbsp b (MCBSP_DEV0).
>
> Can you give me some advices regarding my problem ?
> What should I do next ?
> Thanks for your answer.
>
> Best Regards,
> Artiko Wibowo
> ----- Original Message ----
> From: Michael Dunn
> To: Artiko Wibowo
> Cc: c...
>
> Sent: Thursday, January 31, 2008 3:27:37 AM
> Subject: Re: [c6x] troubleshoot mcbsp
>
> Artiko,
>
> On Jan 29, 2008 7:16 PM, Artiko Wibowo wrote:
> >
> > Hi Michael,
> >
> > Thanks for your answer,
> > I'll give some information about my DSP board :
> >
> >
> > >>Which DSP do you have??
> >
> > I have TMS320C6713 DSK rev D and also 5-6k interface daughter card,
> >
> >
> > >>1. You might start with some simple code [find some TI example code to
> > start].
> >
> > May be you can give some keyword to search ?
>
> You might try your CCS installation - 'examples\dsk6713\ csl\mcbsp'
or
> something similar depending on which version of CCS that you have [you
> can also look under 6711 or any other C67/C62 device. You can also
> search the install directory for files with 'mcbsp' in the name.
>
> Do you know what you are trying to program the McBSP to do?? There are
> dozens [or hundreds??] of ways to set up and use a McBSP for different
> protocols and hardware configurations. There is no 'one way to do
> it'. What is your application? ? or What are you trying to
communicate
> with??
>
> > Actually I've been searching using keyword "mcbsp", and I think, I
didn't
> > find appropriate for my problem.
> >
> >
> > >>2. 95%+ of McBSP problems are related to configuration setup.
> >
> > Actually I'm still a new user for DSP, is there any tutorial to
configure
> > DSP ?
> > I've tried to configure it, but to much parameters on that, so I use
the
> > configuration from my senior.
> > unfortunatelly, he's not here anymore.
>
> use an example from #1.
> >
> >
> > >>3. Can you clarify 'not working'?? [can't transmit,
can't receive,
> > baddata, etc.].
> >
> > I check McBSP signal using oscilloscope, and the result is :
> > CLKX : square wave
> good
> > CLKR : square wave
> good
> > FSX : no signal / noise
> > FSR : no signla / noise
> > DX : no signal / noise
> > DR : no signal / noise
> > Do you have the McBSP connected to anything??
>
> >
> > >>4. McBSPs are memory mapped. You can do some peeking and poking with
> CCS
> > to get some basic >>info.
> >
> > Can you tell me how to do peeking memory ? especially for mcbsp.
>
> I apologize - peeking [viewing memory] and poking [writing memory] are
> legacy terms from a past era. Use CCS to view the McBSP status and
> data registers.
> BTW, which McBSP are you trying to program??
>
> mikedunn
> >
> > Thanks a lot,
> > Artiko Wibowo
> >
> >
> >
> >
> > ----- Original Message ----
> > From: Michael Dunn
> > To: Artiko Wibowo
> > Cc: c6x@yahoogroups. com
> > Sent: Wednesday, January 30, 2008 5:10:12 AM
> > Subject: Re: [c6x] troubleshoot mcbsp
> >
> > Artiko,
> >
> > On Jan 29, 2008 2:31 AM, Artiko Wibowo wrote:
> > > Hi there,
> > >
> > > Can anybody help me ?
> > > mcbsp in my board seems not working. Is there any way to troubleshoot
> > mcbsp
> > > ?
> > Yes.
> > Which DSP do you have??
> > 1. You might start with some simple code [find some TI example code to
> > start].
> > 2. 95%+ of McBSP problems are related to configuration setup.
> > 3. Can you clarify 'not working'?? [can't transmit,
can't receive, bad
> > data, etc.].
> > 4. McBSPs are memory mapped. You can do some peeking and poking with
> > CCS to get some basic info.
> >
> > mikedunn
> > >
> > > Regards,
> > > Artiko Wibowo
> > >
> > >
> >
> >
> >
> > --
> > www.dsprelated. com/blogs- 1/nf/Mike_ Dunn.php
> >
> >
> > ____________ _________ _________ __
> > Never miss a thing. Make Yahoo your homepage.
>
> --
> www.dsprelated. com/blogs- 1/nf/Mike_ Dunn.php
>
>
> ________________________________
> Never miss a thing. Make Yahoo your homepage.
--
www.dsprelated.com/blogs-1/nf/Mike_Dunn.php
Check Out Industry's First Single-Chip, Multi-Format, Real-Time HD Video
Transcoding Solution for Commercial & Consumer End Equipment: www.ti.com/dm6467
Reply by Artiko Wibowo●January 31, 20082008-01-31
Hi Michael,
>You might try your CCS installation -
'examples\dsk6713\ csl\mcbsp' or
>something similar depending on which version of CCS
that you have [you
>can also look under 6711 or any other C67/C62 device.
You can also
>search the install directory for files with
'mcbsp' in the name. I've tried that code. It returns TEST PASSED on mcbsp a(MCBSP_DEV1)
and mcbsp b (MCBSP_DEV0).
(I didn't modify the code, I just change this part to change mcbsp a or
b.
"hMcbsp = MCBSP_open(MCBSP_DEV0, MCBSP_OPEN_RESET);") >Do you know what you are trying to program the McBSP
to do?? There are
>dozens [or hundreds??] of ways to set up and use a
McBSP for different
>protocols and hardware configurations. There is no
'one way to do
>it'. What is your application? ? or What are you
trying to communicate
>with??
I've been working on active noise control. Actually I use ADC8344+EVM and
DAC8534+EVM too. >Do you have the McBSP connected to anything??
Yes, ADC8344+EVM and DAC8534+EVM,
but when I check using oscilloscope, it returns the same result whether I
connected 5-6k to ADC8344+EVM and DAC8534+EVM or not.
(I've mentioned the result to you on my email before)
>which McBSP are you trying to program??
both of mcbsp a (MCBSP_DEV1) and mcbsp b (MCBSP_DEV0).
Can you give me some advices regarding my problem ?
What should I do next ?
Thanks for your answer.
Best Regards,
Artiko Wibowo
----- Original Message ----
From: Michael Dunn
To: Artiko Wibowo
Cc: c...
Sent: Thursday, January 31, 2008 3:27:37 AM
Subject: Re: [c6x] troubleshoot
mcbsp
Artiko,
On Jan 29, 2008 7:16 PM, Artiko Wibowo wrote:
>
> Hi Michael,
>
> Thanks for your answer,
> I'll give some information about my DSP board
:
>
>
> >>Which DSP do you have??
>
> I have TMS320C6713 DSK rev D and also 5-6k interface
daughter card,
>
>
> >>1. You might start with some simple code [find some
TI example code to
> start].
>
> May be you can give some keyword to search ?
You might try your CCS installation - 'examples\dsk6713\ csl\mcbsp'
or
something similar depending on which version of CCS that you have [you
can also look under 6711 or any other C67/C62 device. You can also
search the install directory for files with 'mcbsp' in the name.
Do you know what you are trying to program the McBSP to do?? There are
dozens [or hundreds??] of ways to set up and use a McBSP for different
protocols and hardware configurations. There is no 'one way to do
it'. What is your application? ? or What are you trying to communicate
with??
> Actually I've been searching using keyword
"mcbsp", and I think, I didn't
> find appropriate for my problem.
>
>
> >>2. 95%+ of McBSP problems are related to
configuration setup.
>
> Actually I'm still a new user for DSP, is there
any tutorial to configure
> DSP ?
> I've tried to configure it, but to much
parameters on that, so I use the
> configuration from my senior.
> unfortunatelly, he's not here anymore.
use an example from #1.
>
>
> >>3. Can you clarify 'not working'??
[can't transmit, can't receive,
> baddata, etc.].
>
> I check McBSP signal using oscilloscope, and the
result is :
> CLKX : square wave
good
> CLKR : square wave
good
> FSX : no signal / noise
> FSR : no signla / noise
> DX : no signal / noise
> DR : no signal / noise
>
Do you have the McBSP connected to anything??
>
> >>4. McBSPs are memory mapped. You can do some
peeking and poking with CCS
> to get some basic >>info.
>
> Can you tell me how to do peeking memory ? especially
for mcbsp.
I apologize - peeking [viewing memory] and poking [writing memory] are
legacy terms from a past era. Use CCS to view the McBSP status and
data registers.
BTW, which McBSP are you trying to program??
mikedunn
>
> Thanks a lot,
> Artiko Wibowo
>
>
>
>
> ----- Original Message ----
> From: Michael Dunn
> To: Artiko Wibowo
> Cc: c6x@yahoogroups. com
> Sent: Wednesday, January 30, 2008 5:10:12 AM
> Subject: Re: [c6x] troubleshoot mcbsp
>
> Artiko,
>
> On Jan 29, 2008 2:31 AM, Artiko Wibowo
wrote:
> > Hi there,
> >
> > Can anybody help me ?
> > mcbsp in my board seems not working. Is there any
way to troubleshoot
> mcbsp
> > ?
> Yes.
> Which DSP do you have??
> 1. You might start with some simple code [find some
TI example code to
> start].
> 2. 95%+ of McBSP problems are related to
configuration setup.
> 3. Can you clarify 'not working'??
[can't transmit, can't receive, bad
> data, etc.].
> 4. McBSPs are memory mapped. You can do some peeking
and poking with
> CCS to get some basic info.
>
> mikedunn
> >
> > Regards,
> > Artiko Wibowo
--
www.dsprelated. com/blogs- 1/nf/Mike_ Dunn.php
Check Out Industry's First Single-Chip, Multi-Format, Real-Time HD Video
Transcoding Solution for Commercial & Consumer End Equipment: www.ti.com/dm6467
Reply by Michael Dunn●January 30, 20082008-01-30
Artiko,
On Jan 29, 2008 7:16 PM, Artiko Wibowo wrote: >
> Hi Michael,
>
> Thanks for your answer,
> I'll give some information about my DSP board :
> >>Which DSP do you have??
>
> I have TMS320C6713 DSK rev D and also 5-6k interface daughter card,
> >>1. You might start with some simple code [find some TI example code to
> start].
>
> May be you can give some keyword to search ?
You might try your CCS installation - 'examples\dsk6713\csl\mcbsp'
or
something similar depending on which version of CCS that you have [you
can also look under 6711 or any other C67/C62 device. You can also
search the install directory for files with 'mcbsp' in the name.
Do you know what you are trying to program the McBSP to do?? There are
dozens [or hundreds??] of ways to set up and use a McBSP for different
protocols and hardware configurations. There is no 'one way to do
it'. What is your application?? or What are you trying to communicate
with??
> Actually I've been searching using keyword
"mcbsp", and I think, I didn't
> find appropriate for my problem.
> >>2. 95%+ of McBSP problems are related to configuration setup.
>
> Actually I'm still a new user for DSP, is there any tutorial to
configure
> DSP ?
> I've tried to configure it, but to much parameters on that, so I use
the
> configuration from my senior.
> unfortunatelly, he's not here anymore.
use an example from #1. > >>3. Can you clarify 'not working'??
[can't transmit, can't receive,
> baddata, etc.].
>
> I check McBSP signal using oscilloscope, and the result is :
> CLKX : square wave good > CLKR : square wave good > FSX : no signal / noise
> FSR : no signla / noise
> DX : no signal / noise
> DR : no signal / noise
>
Do you have the McBSP connected to anything??
>
> >>4. McBSPs are memory mapped. You can do some peeking and poking with CCS
> to get some basic >>info.
>
> Can you tell me how to do peeking memory ? especially for mcbsp.
I apologize - peeking [viewing memory] and poking [writing memory] are
legacy terms from a past era. Use CCS to view the McBSP status and
data registers.
BTW, which McBSP are you trying to program??
mikedunn >
> Thanks a lot,
> Artiko Wibowo
> ----- Original Message ----
> From: Michael Dunn
> To: Artiko Wibowo
> Cc: c...
> Sent: Wednesday, January 30, 2008 5:10:12 AM
> Subject: Re: [c6x] troubleshoot mcbsp
>
> Artiko,
>
> On Jan 29, 2008 2:31 AM, Artiko Wibowo wrote:
> > Hi there,
> >
> > Can anybody help me ?
> > mcbsp in my board seems not working. Is there any way to troubleshoot
> mcbsp
> > ?
> Yes.
> Which DSP do you have??
> 1. You might start with some simple code [find some TI example code to
> start].
> 2. 95%+ of McBSP problems are related to configuration setup.
> 3. Can you clarify 'not working'?? [can't transmit, can't
receive, bad
> data, etc.].
> 4. McBSPs are memory mapped. You can do some peeking and poking with
> CCS to get some basic info.
>
> mikedunn
> >
> > Regards,
> > Artiko Wibowo
> >
> >
>
> --
> www.dsprelated.com/blogs-1/nf/Mike_Dunn.php
> ________________________________
> Never miss a thing. Make Yahoo your homepage.
--
www.dsprelated.com/blogs-1/nf/Mike_Dunn.php
Check Out Industry's First Single-Chip, Multi-Format, Real-Time HD Video
Transcoding Solution for Commercial & Consumer End Equipment: www.ti.com/dm6467
Reply by Artiko Wibowo●January 30, 20082008-01-30
Hi Michael,
Thanks for your answer,
I'll give some information about my DSP board :
>>Which DSP do you have??
I have TMS320C6713 DSK rev D and also 5-6k interface daughter card,
>>1. You might start with some simple code [find some
TI example code to start].
May be you can give some keyword to search ?
Actually I've been searching using keyword "mcbsp", and I think, I
didn't find appropriate for my problem.
>>2. 95%+ of McBSP problems are related to
configuration setup.
Actually I'm still a new user for DSP, is there any tutorial to configure
DSP ?
I've tried to configure it, but to much parameters on that, so I use the
configuration from my senior.
unfortunatelly, he's not here anymore.
>>3. Can you clarify 'not working'??
[can't transmit, can't receive, baddata, etc.].
I check McBSP signal using oscilloscope, and the result is :
CLKX : square wave
CLKR : square wave
FSX : no signal / noise
FSR : no signla / noise
DX : no signal / noise
DR : no signal / noise
>>4. McBSPs are memory mapped. You can do some peeking
and poking with CCS to get some basic >>info.
Can you tell me how to do peeking memory ? especially for mcbsp.
Thanks a lot,
Artiko Wibowo
----- Original Message ----
From: Michael Dunn
To: Artiko Wibowo
Cc: c...
Sent: Wednesday, January 30, 2008 5:10:12 AM
Subject: Re: [c6x] troubleshoot mcbsp
Artiko,
On Jan 29, 2008 2:31 AM, Artiko Wibowo wrote: > Hi there,
>
> Can anybody help me ?
> mcbsp in my board seems not working. Is there any way to troubleshoot mcbsp > ? Yes.
Which DSP do you have??
1. You might start with some simple code [find some TI example code to
start].
2. 95%+ of McBSP problems are related to configuration setup.
3. Can you clarify 'not working'?? [can't transmit, can't
receive, bad
data, etc.].
4. McBSPs are memory mapped. You can do some peeking and poking with
CCS to get some basic info.
mikedunn >
> Regards,
> Artiko Wibowo
>
>
--
www.dsprelated.com/blogs-1/nf/Mike_Dunn.php
____________________________________________________________________________________
Never miss a thing. Make Yahoo your home page. http://www.yahoo.com/r/hs
Reply by Michael Dunn●January 29, 20082008-01-29
Artiko,
On Jan 29, 2008 2:31 AM, Artiko Wibowo wrote: > Hi there,
>
> Can anybody help me ?
> mcbsp in my board seems not working. Is there any way to troubleshoot
mcbsp
> ? Yes.
Which DSP do you have??
1. You might start with some simple code [find some TI example code to
start].
2. 95%+ of McBSP problems are related to configuration setup.
3. Can you clarify 'not working'?? [can't transmit, can't
receive, bad
data, etc.].
4. McBSPs are memory mapped. You can do some peeking and poking with
CCS to get some basic info.
mikedunn >
> Regards,
> Artiko Wibowo
>
>
--
www.dsprelated.com/blogs-1/nf/Mike_Dunn.php
Check Out Industry's First Single-Chip, Multi-Format, Real-Time HD Video
Transcoding Solution for Commercial & Consumer End Equipment: www.ti.com/dm6467