Texas Instruments TMS320C6745 DSP - Servicing Incoming Mcbsp Data Example Param

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SPRUH91D–March 2013–Revised September 2016
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Enhanced Direct Memory Access (EDMA3) Controller
Figure 16-22. Servicing Incoming McBSP Data Example PaRAM
(a) EDMA Parameters
Parameter Contents Parameter
0010 0000h Channel Options Parameter (OPT)
01D0 0000h Channel Source Address (SRC)
0100h 0001h Count for 2nd Dimension (BCNT) Count for 1st Dimension (ACNT)
1180 0000h Channel Destination Address (DST)
0001h 0000h Destination BCNT Index (DSTBIDX) Source BCNT Index (SRCBIDX)
0000h FFFFh BCNT Reload (BCNTRLD) Link Address (LINK)
0000h 0000h Destination CCNT Index (DSTCIDX) Source CCNT Index (SRCCIDX)
0000h 0004h Reserved Count for 3rd Dimension (CCNT)
(b) Channel Options Parameter (OPT) Content
31 30 28 27 24 23 22 21 20 19 18 17 16
0 000 0000 0 0 0 1 00 00
PRIV Reserved PRIVID ITCCHEN TCCHEN ITCINTEN TCINTEN Reserved TCC
15 12 11 10 8 7 4 3 2 1 0
0000 0 000 0000 0 0 0 0
TCC TCCMOD FWID Reserved STATIC SYNCDIM DAM SAM