Texas Instruments TMS320C6201 Reference Manual page 139

6.6 EDMA Transfer Parameters
6.6.1 Options Parameter
Figure 6–8. Options Bit-Fields
31 29 28 27
PRI ESIZE 2DS
RW, +0 RW, +0 RW, +0
Table 6–3. EDMA Channel Options Field Description
Depending on the parameter options associated with a transfer, the
source/destination address, element/array/frame count can be updated by the
EDMA. The following sections describe the various parameters shown in
Table 6–3.
The options parameter in the EDMA channel/event entry is a 32-bit field as
shown in Figure 6–8.
26 25 24 23
SUM 2DD
RW, +0 RW, +0
Field Description
FS Frame synchronization
FS=0; Frame sync is not needed to start a frame
transfer.
FS=1; Frame synchronization enabled. The relevant
event for a given EDMA channel is used to synchronize
a frame.
LINK Linking events
LINK=0; Linking of event parameters disabled
LINK=1; Linking of event parameters enabled. Allows
reloading of event parameters from the parameter
RAM. Link address must be aligned on a 24-byte
boundary.
TCC Transfer complete code
TCC=0000b to 1111b; 4-bit code is used to set the
relevant bit in CIPR (i.e. CIPR[TCC] bit) provided
TCINT=1.
22 21 20 19
DUM TCINT TCC
RW, +0 RW, +0 RW, +0
EDMA Transfer Parameters
16 15 2 1
rsvd LINK
R,+0 RW,+0
Section
6.7
6.6.7 and
6.9
6.13
EDMA Controller
0
FS
RW,+0
6-13