Hello
In the Mcu like 8051 i can access the io port whit one simple command MOV
p1.0,#01
Well in the DSP56L811, how i can made it ?
Much Obliged
Wagner
DSP56L811 IO PORTS
Started by ●May 28, 2005
Reply by ●June 2, 20052005-06-02
Hello
In what form do you have this dsp, is it a demo board?
I found some datasheets here:
http://www.datasheetarchive.com/search.php?search=DSP56L811&sType=part
For code examples, the best is to download the free trial version of
Metrowerks Codewarrior. It has examples for all the other DSPs in the
same series, even if it doesn't have the register map for the exact
same processor:
http://www.metrowerks.com/MW/Develop/Embedded/56800/ehybrid
Your dsp seems to be an obsolete old part, so it might be a good idea
to get a demo board with one of the newer DSPs so you can use the
"Processor Expert" in the Codewarrior. It has a lot of ready-made
subroutines for fft, etc.
For example, there is a demo board from Freescale using the 56F8323 for
79 $
This includes a CD with the Codewarrior compiler and a lot of
documentation so you don't have to download it all from the Internet:
http://www.freescale.com/webapp/sps/site/prod_summary.jsp?
code=MC56F8300DSK
Best regards
Robert On 28.05.2005, at 19:57, Wagner wrote:
> Hello
> In the Mcu like 8051 i can access the io port whit one simple command
> MOV p1.0,#01
> Well in the DSP56L811, how i can made it ?
> Much Obliged
> Wagner
In what form do you have this dsp, is it a demo board?
I found some datasheets here:
http://www.datasheetarchive.com/search.php?search=DSP56L811&sType=part
For code examples, the best is to download the free trial version of
Metrowerks Codewarrior. It has examples for all the other DSPs in the
same series, even if it doesn't have the register map for the exact
same processor:
http://www.metrowerks.com/MW/Develop/Embedded/56800/ehybrid
Your dsp seems to be an obsolete old part, so it might be a good idea
to get a demo board with one of the newer DSPs so you can use the
"Processor Expert" in the Codewarrior. It has a lot of ready-made
subroutines for fft, etc.
For example, there is a demo board from Freescale using the 56F8323 for
79 $
This includes a CD with the Codewarrior compiler and a lot of
documentation so you don't have to download it all from the Internet:
http://www.freescale.com/webapp/sps/site/prod_summary.jsp?
code=MC56F8300DSK
Best regards
Robert On 28.05.2005, at 19:57, Wagner wrote:
> Hello
> In the Mcu like 8051 i can access the io port whit one simple command
> MOV p1.0,#01
> Well in the DSP56L811, how i can made it ?
> Much Obliged
> Wagner
