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Hi, I want to download a whole program to the adsp 21065L via a host processor. The problem is now that I have to stop the adsp during the download and after that I want to start the program with a softreset. Does anyone know a possibility to set the adsp to "sleep" during longer host accesses? Many thanks in advance. Bernd |
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How to stop the adsp 21065l
Started by ●May 29, 2002
Reply by ●May 29, 20022002-05-29
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--- In adsp@y..., Bernd Pfaff <bernd.pfaff@d...> wrote: > Hi, > > I want to download a whole program to the adsp 21065L via a host processor. > The problem is now that I have to stop the adsp during the download and after > that I want to start the program with a softreset. > > Does anyone know a possibility to set the adsp to "sleep" during longer host > accesses? > > Many thanks in advance. > > Bernd You need to give us a lot more details that this (regarding your specific hardware setup) for us to possibly help you. Is your 'host' a PC or do you have a custom host processor on your custom board? There is an 'idle' instruction in the Sharc that puts it into some kind of sleep state that you can wake up using an interrupt (read more about this in the manual, which I don't have in front of me right now) Cheers Bhaskar |
