Kashin Lin, The method doesn't really differ that much ... By using our own make system, we enable easy building on different targets, and also enable the same build system to be used for Linux-based build. However, we use the same tool-chains & DSP/BIOS. The final generated executable when you build the sample applications within DSPLink build system is identical to what you would have got if you had used CCS to build it. The executable will be a DSP/BIOS application. It will be generated in $(DSPLINK)/dsp/export/BIN/DspBios/Davinci/DEBUG directory. If you want to use CCS to build your application, and use DSPLink within it, you can build DSPLink through our DSPLink make system, and then include the generated DSPLink libraries within your CCS project for your application. However, you need to make sure that you include all the application files in your CCS project, and also include the paths for DSPLink headers, and all compiler defines that need to be used during the build. If you use DSPLink build system, you will get all this automatically. Otherwise you need to look at a VERBOSE build and ensure you specify all those defines in your CCS project. Regards, Mugdha
________________________________ From: kashin Lin [mailto:[EMAIL PROTECTED] Sent: Monday, February 18, 2008 9:50 PM To: Kamoolkar, Mugdha Cc: davinci-linux-open-source@linux.davincidsp.com Subject: Re: a quesion about using dsp/bios link Hi, thanks for your reply. i still have some questions: i have had a look at the samples and user guide in DSPLink. it has a directory(DspBios) includes dsp/bios application in each sample (message, loop...) and we can build them in DSPLink make system. but without telling how to create the dsp/bios application. precisely, the usual way to create a dsp/bios application for me is using CCS and build them in CCS not in DSPLINK build system. if i want to using DSPLink function in dsp/bios application which created by CCS, what are the steps to do that? any tutorial for that? sorry for trouble again. best, kashin lin 2008/2/18, Kamoolkar, Mugdha <[EMAIL PROTECTED]>: Kashin lin, I assume you are trying to communicate between ARM & DSP using DSPLink. You can refer to sample applications provided with the DSPLink release as a reference for how the APIs can be used. The sample applications are available within the /dsplink/gpp/src/samples and /dsplink/dsp/src/samples directory. For example, to use messaging with MSGQ module, refer to /dsplink/gpp/src/samples/message and /dsplink/dsp/src/samples/message. The design of the sample application is detailed in UserGuide available with the release. Regards, Mugdha ________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of kashin Lin Sent: Sunday, February 17, 2008 10:37 PM To: davinci-linux-open-source@linux.davincidsp.com Subject: a quesion about using dsp/bios link Hi, the usual way i develop a dsp/bios application is in CCS. if i want to use dsplink function in my dsp/bios application, what should i do? it seems i can get some dsplink libraries when compile procedure is successful. after that, where should i place those libraries and how to set to let application can use it? thanks in advance. best, kashin lin
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