Edma Channel Association With Sync Events - Texas Instruments TMS320C6201 Reference Manual

Initiating an EDMA Transfer
Table 6–4. EDMA Channel Association with Sync Events
6-18
Events originate from a peripheral such as the McBSP (R/XEVT), or an exter-
nal device in the form of an external interrupt (say, EXT_INT4). The source of
these events is listed in Table 6–4. The event is specific to a channel, the prior-
ity of each event can be specified independently in the transfer parameters
stored in the EDMA parameter RAM.
EDMA
Channel
Number
Event Acronym
0 DSPINT
TINT0
1
2 TINT1
3 SD_INT
4 EXT_INT4
5 EXT_INT5
6 EXT_INT6
7 EXT_INT7
8 EDMA_TCC8
9 EDMA_TCC9
10 EDMA_TCC10
11 EDMA_TCC11
12 XEVT0
13 REVT0
14 XEVT1
15 REVT1
Event Description
Host port host to DSP interrupt
Timer 0 interrupt
Timer 1 interrupt
EMIF SDRAM timer interrupt
External interrupt pin 4
External interrupt pin 5
External interrupt pin 6
External interrupt pin 7
EDMA transfer complete code 1000b interrupt
EDMA TCC 1001b interrupt
EDMA TCC 1010b interrupt
EDMA TCC 1011b interrupt
McBSP0 transmit event
McBSP0 receive event
McBSP1 transmit event
McBSP1 receive event