Quote:
Originally Posted by WIZARD
Check this post, download the archive,
follow the instruction and get two softwares
which possibly has the compiler included.
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Unfortunately there is no ZSP compiler there, i think it is just a debugger...
I believe that the most important for RK2xxx DSP development is only the ZSP400 assembler, it's called "
sdas".
No need to have a C compiler for that chip, its purpose is to write fast audio DSP algorithms.
If you can find that assembler, you'll be a hero !!!
by the way, to sum it up :
RK26xx : 8051 core + ZSP400
RK27xx : ARM7E-J + ZSP400
RK28xx : ARM9E-J + ZSP400 (?)
I read somewhere that RK28xx had a ARM9. That would make sense.
This is a logical evolution so they can provide an MMU in order to support linux/android.
I am not surprised that the ZSP400 stays the common DSP core for their chips because they have all those audio/video decoders optimized for it.