Hi Dani, List schrieb: > I'm not sure yet what I want :-)
:) > The problem is that during the dma the on-chip xram does not need any > special threatment, while the off-chip xram does. Would it be correct to say: if you limit DMA to on-chip xram then according to section 6.3 of: http://www.silabs.com/public/documents/tpub_doc/dsheet/Microcontrollers/Precision_Mixed-Signal/en/C8051F06x.pdf no modification would be needed at all? Does your application allow for that? I guess section 6.3 probably fails to mention that no IRQ is supposed to occur between checking DMA0XBY and setting _DMA0HLT ? Greetings, Frieder ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Sdcc-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/sdcc-user
