Hi, I was wondering if anyone knows where I can obtain some filtering examples for DSP56858. I have noticed that there are a few threads about it, however the links provided in them lead to motorola's website. As we all know, motorola is now freescale and any links to motorola's website lead you to freescale's homepage. Thank you. Hardeep |
Examples needed for DSP56858
Started by ●February 23, 2005
Reply by ●February 23, 20052005-02-23
I wouldn't think digital filtering would be specific to a processor
type. You would need to research that just in the field of whatever you were working on. Digital filtering is very easy to do just gets complicated if you want to do someting sophisticated. Chrisp >From: >Reply-To: >>Hi, > >I was wondering if anyone knows where I can obtain some filtering examples >for DSP56858. I have noticed that there are a few threads about it, however >the links provided in them lead to motorola's website. As we all know, >motorola is now freescale and any links to motorola's website lead you to >freescale's homepage. > >Thank you. > >Hardeep |
Reply by ●February 23, 20052005-02-23
Thank you for your reply Chrisp. I understand that filtering isn't specific to a processor type, but I would like to go through a working example for my specific processor type. I find that going through something that works makes understanding much easier. The example does not need to be specifically on filtering, but a Codewarrior project that utilizes the DSP functions would be very helpful. Thank you. > I wouldn't think digital filtering would be specific to a processor type. >You would need to research that just in the field of whatever you were >working on. Digital filtering is very easy to do just gets complicated if >you want to do someting sophisticated. > >Chrisp > >>From: >>Reply-To: >>>Hi, >> >>I was wondering if anyone knows where I can obtain some filtering examples >>for DSP56858. I have noticed that there are a few threads about it, however >>the links provided in them lead to motorola's website. As we all know, >>motorola is now freescale and any links to motorola's website lead you to >>freescale's homepage. >> >>Thank you. >> >>Hardeep >> > > |
Reply by ●February 23, 20052005-02-23
Thank you for your reply Chrisp. I understand that filtering isn't
specific to a processor type, but I would like to go through a working example
for my specific processor type. I find that going through something that works
makes understanding much easier. The example does not need to be specifically on
filtering, but a Codewarrior project that utilizes the DSP functions would be
very helpful.
Thank you.
> I wouldn't think digital filtering would be
specific to a processor type. >You would need to research that just in the field of whatever you were >working on. Digital filtering is very easy to do just gets complicated if >you want to do someting sophisticated. > >Chrisp > >>From: >>Reply-To: >>>Hi, >> >>I was wondering if anyone knows where I can obtain some filtering examples >>for DSP56858. I have noticed that there are a few threads about it, however >>the links provided in them lead to motorola's website. As we all know, >>motorola is now freescale and any links to motorola's website lead you to >>freescale's homepage. >> >>Thank you. >> >>Hardeep >> > > |
Reply by ●February 23, 20052005-02-23
I thought that at least Motorola and TI had some of these. The only ones I
have are proprietary to my company because they take a lot of work to write >From: >Reply-To: >To: >Subject: [motoroladsp] RE: Examples needed for DSP56858 >Date: Wed, 23 Feb 2005 12:59:58 -0500 >Thank you for your reply Chrisp. I understand that filtering isn't specific >to a processor type, but I would like to go through a working example for >my specific processor type. I find that going through something that works >makes understanding much easier. The example does not need to be >specifically on filtering, but a Codewarrior project that utilizes the DSP >functions would be very helpful. >Thank you. > > I wouldn't think digital filtering would be specific to a processor >type. > >You would need to research that just in the field of whatever you were > >working on. Digital filtering is very easy to do just gets complicated if > >you want to do someting sophisticated. > > > >Chrisp > > > >>From: > >>Reply-To: > >>>Hi, > >> > >>I was wondering if anyone knows where I can obtain some filtering >examples > >>for DSP56858. I have noticed that there are a few threads about it, >however > >>the links provided in them lead to motorola's website. As we all know, > >>motorola is now freescale and any links to motorola's website lead you >to > >>freescale's homepage. > >> > >>Thank you. > >> > >>Hardeep > >> > >> > > > > > > > > > > > |
Reply by ●February 23, 20052005-02-23
In CodeWarrior 7.0 (and I'm guessing some of the previous versions as well), there are some example projects that demonstrate DSP algorithms, including filters. If you don't have CodeWarrior 7.0, you can get a free copy from Metrowerks that limits your code size to 8K words. To get to the example projects, 1. Open CodeWarrior and go to File->New. 2. Select "Processor Expert Examples Stationery" and enter a project name 3. Select TestApplications->Signal->DSP_FUNC_DFR->56858 4. Make the project (this generates the code). The default generates C code (dfr16.c). 5. For assembly code (more optimized), select the DFR1:DSP_Func_DFR bean. Under Properties, select yes to "use assember files". Re-make the project. This will generate assembler code (dfr16<xxx>.asm) for the DSP functions. Hope this helps. Jeff --- In , hgida@i... wrote: > > Thank you for your reply Chrisp. I understand that filtering isn't specific to a processor type, but I would like to go through a working example for my specific processor type. I find that going through something that works makes understanding much easier. The example does not need to be specifically on filtering, but a Codewarrior project that utilizes the DSP functions would be very helpful. > > > Thank you. > > I wouldn't think digital filtering would be specific to a processor type. > >You would need to research that just in the field of whatever you were > >working on. Digital filtering is very easy to do just gets complicated if > >you want to do someting sophisticated. > > > >Chrisp > > > >>From: > >>Reply-To: > >>>Hi, > >> > >>I was wondering if anyone knows where I can obtain some filtering examples > >>for DSP56858. I have noticed that there are a few threads about it, however > >>the links provided in them lead to motorola's website. As we all know, > >>motorola is now freescale and any links to motorola's website lead you to > >>freescale's homepage. > >> > >>Thank you. > >> > >>Hardeep > >> > >> > > > > > > > > > > > > |