Technical discussions about Freescale (Motorola) DSPs (including the DSP56000, DSP56300, DSP56600, 56800 DSPs).
Search Results for "dsp56f807"
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markonikoff - Mar 13 2003
I would like to know in detail about the hardware
requirements for using the serial bootloader for on-chip flash
programming on DSP56F807.Also I haven't...
Lizette Cronje - Sep 25 2003
I have been struggling with filters on the dsp56F807 for ages now.
The coefficients doesn't change the output at all.
Does any one PLEASE hav...
hao yuan - Aug 13 2002
Does anybody know that the difference of DSP56F807
and SPAK56F807? The price of SPAK is very high.
wysxtrue88 - Jun 15 2005
I want to use data_flash as non volatile memory. How can i do to read
and write variables in data_flash of dsp56f807 ?
Richard Kis - Jan 24 2003
Again something regarding the DSP56F807 CAN controller:
CAN messages are transmitted by DSP56F807 in our application. We have two next
somanchivasu - Jun 28 2003
I would like to know if there are any compilers avaiable for
SmallC ,as we are trying to program a 32-bit DSP56F807
microprocessor any one can suggest any...
swaroop - Dec 6 2002
Can any one tell what are the steps i have to take to run my
application on my own DSP module(with DSP56F807) instead of
DSP65F807EVM board. When...
mnedergaad - Jan 9 2004
I have read in the DSP56800FM manual that the ex. DSP56F807 can
access both program and data memory at the same time.
Can anybody tell me how this works wi...
Lionel Degoutte - Aug 27 2003
We have The evaluation board DSP56F807 EVM-1 with codewarrior 5.2. We have
bought the command converter DSPCOMMPARALLEL.
When I try to use it with the e...
kj831ca - Nov 19 2003
Does anybody know if there is a predefined macro that would allow me
to know which target board is being used in the project? I'm trying to
write my own on...
frankbertling - Feb 7 2003
In contradiction to the behaviour described in the Userīs Manual
(DSP56F801-7UM/D - Rev. 3.0, Chapter 18.104.22.168), we observe PWM
outputs being re-enab...
Lionel Degoutte - Oct 14 2003
In metrowerks codewarrior 5.2.1177, (with DSP56F807 demo board, and SDK 3.0)
what is the difference between using or not using the option "use flash
Peter Becher - Feb 1 2006
I am trying to run Mode 0B on a DSP56F807 and not having much luck. Has anyone else tried that?
I am using CW 5.1 and SDK. My program runs just fine in Mode 0A but f...
Roberts Paul - Oct 7 2003
DSP56F807 QUESTION OF THE DAY
Can anyone confirm or deny the following:
(True or False)
1) Some DSP56F807's, when performing floating point math using the f...
icktheslick - Feb 6 2003
I'm having some difficulty erasing PFIU2 on the DSP56F807. The
manual alludes to the fact that PFLASH is actually one flash unit,
60k in total size, and that the nu...
Andrew Shelkovenko - Sep 6 2002
Sorry for my English. :(
I read the documentation and I try to determine usefulness of DSP56F807 for our
I have some questions abou...
Srinivas - Dec 30 2002
I am using motrola DSP56F807 SDK 2.5 and Micro c OS 2.6 Version.
I have a task X waiting on event E.
The event E is set in the CanReadCallBack functi...
kvnvarmain - May 17 2006
Hi i am working on a motor control application using DSP56F807.We are
developping an algorithm for position control of BLDC motor.I am facing
a problem in the commutaion algori...
sureshsureddi - Dec 12 2002
We are unable to link codec module to our application on
DSP56F807 Evaluation board.While linking we are getting following
Link Error : Unde...
Lionel Degoutte - Jul 18 2003
DSP56F807 has 4 timers modules. Each timers modules countains 4
Each counter/timer group has capture register which is loaded when...
kirkm54 - Sep 17 2003
I'm looking for ideas on implementing memory mapped input-output with
the DSP56F807 that also has external static RAM. Running at 80Mhz
puts some tough timing...
Lionel Degoutte - Jul 10 2003
I want to use flash as non volatile memory. How can i do to read and write
variables in flash ?
ID [2 Articles]
Ozan Sihmanoglu - Jan 31 2003
Does anyone know, is there any ID for DSP56F807, which differs
from chip to chip and is unique ?
Ozan Sadi Sihmanoglu
pitchayav - Dec 6 2005
The example in Codewarior have shown me for Serial Bootloader for
DSP56F807, but the target CPU of mine is DSP56F801..
Could U please link me to that?
Thanks in adv...
pixtronix - Aug 28 2005
I used to use this bit of inline assembly with the DSP56F807:
but it doesn't work with my new DSP56F8323. It was handy-- I could
conditional compile a whole b...
Santi Corera - Sep 9 2002
How can I access peripherals registers (in locations 0x1000 - 0x17FF) with the
EX bit set ?
Is the only way clearing EX before the access and set...
rotronics2001 - Jun 25 2003
can someone explain me how can i do to interrupt an interrupt
With "pragma interrupt" it doesn't work.
vmiramont - Apr 5 2002
Does anyone have an idea on what is the typical power consumption on
the DSP5F807? Also anyone have any good ideas on how to put the DSP
to sleep when i...
swaroop - Sep 19 2002
Can any one give the description of DAC pins on the DSP56807EVM
Iam writing on channels A and D using the SDKs DAC driver...which
pins I mus...
Bende Georg - Dec 2 2003
Set COP timeout to the minimum, enable it and let it run away. It will cause a
soft reset and then it starts with boot code.
vmiramont - Apr 25 2002
I am trying to use the Computer Operating Properly (COP) Module and
am having some trouble. My problem is that the DSP will not reset
when the timer ...
Elefante Alessandro - Mar 3 2004
I work with DSP56F807.I sample two signals with two different
A/D (T-sample=2us). Is it possible to minimize C code that control the
A/D interrupt r...
Lionel Degoutte - Dec 2 2003
I use SDK 3.0 and cw 5.1.
I want ,with a command to the serial interface, to reboot the DSP to the
program bootloader. If I do
asm (jsr archStart), the D...
Bill Schintler - Nov 18 2003
How does an application, which resides in FLASH, write non-volatile
data to data (or program) FLASH? Is this even possible?
I am developing under CW 5.1.
thie...@online.fr - Oct 14 2009
Does anyone has coded tested something for microC OS II for Motorola DSP 56321 ?
> Hi Everyone,
> I need MicroC OS-II port for DSP56F807EVM, Could you...
sureshsureddi - Nov 29 2002
We are working on DSP56F807 evaluation board.As we are using
evaluation board we don't have SDK support for CAN driver.I would
like to write the driver for...
Mike Lindsey - Dec 2 2002
I am considering the '56F807 for an application
to control 4 DC motors, using a position PID control
loop for each motor, with encoder feedback. I would
need to t...
Srinivas - Nov 28 2002
I need MicroC OS-II port for DSP56F807EVM, Could you please tell me
where can i get that. I searched in MicroC OS - II website, it is
Lionel Degoutte - Jul 1 2003
I have The evaluation board DSP56F807 EVM-1 with codewarrior 5.0. The
communication between the computer and the evaluation board is very slow
when I want to run or...
vmiramont - Dec 20 2001
I am having troble with breakpoint warnings after switching from a
flash configuration back to an external ram application. The console
window that ...