I assume you have looked at SPRA636 ? Andrew E. At 04:13 PM 8/1/2002 +0100, Vijay Venkatesh Mahalingam wrote: >Hi Everybody, > > I am working in implementing wavelet transform and >inverse wavelet transform in C6711 IDK. I read thru >the code in TI's manual but could not understand the >implementation of the sliding window and double >buffering schemes that they use to bring in the data >from the External memory to Internal SRAM. > >They used DMA streams using dstr_open() and >dstr_init() for initializing , could someone please >explain them conceptually, also i find it difficult to >downsample the input image along the columns. > >Specifically in all examples they use the >dstr_get()and dstr_put(). Can i implement my own code >to implement the sliding window and if so how can i >implement it? >Thanks in advance, > >-Vijay > >_____________________________________ >Note: If you do a simple "reply" with your email client, only the author >of this message will receive your answer. You need to do a "reply all" if >you want your answer to be distributed to the entire group. > >_____________________________________ >About this discussion group: > >To Join: Send an email to > >To Post: Send an email to > >To Leave: Send an email to > >Archives: http://www.yahoogroups.com/group/c6x > >Other Groups: http://www.dsprelated.com >">http://docs.yahoo.com/info/terms/ |