Texas Instruments TMS320F2837 D Series Workshop Guide And Lab Manual

Direct Memory Access (DMA)
8 - 12 TMS320F2837xD Microcontroller Workshop - Direct Memory Access
Priority Control Register 1
DmaRegs.PRIORITYCTRL1
CH1PRIORITY
015 - 1
reserved
DMA CH1 Priority
0 = same priority as other channels
1 = highest priority channel
Mode Register
DmaRegs.CHx.MODE
15 11 10
CONTINUOUS ONESHOT
13 - 1214
Channel Interrupt
0 = disable
1 = enable
Data Size Mode
0 = 16-bit transfer
1 = 32-bit transfer
Continuous Mode
0 = DMA stops
1 = DMA re-initializes
One Shot Mode
0 = one burst transfer per trigger
1 = subsequent burst transfers
occur without additional trigger
CHINTE DATASIZE
reserved
9 4 - 06 - 578
Channel Interrupt Generation
0 = at beginning of transfer
1 = at end of transfer
Peripheral
Interrupt Trigger
0 = disable
1 = enable
CHINTMODE PERINTE OVRINTE
PERINTSELreserved
Overflow
Interrupt Enable
0 = disable
1 = enable
Peripheral Interrupt Source Select
Set bits to the channel number
See Trigger Sources on next slide

Texas Instruments TMS320F2837 D Series Specifications

General

Brand	Texas Instruments
Model	TMS320F2837 D Series
Category	Microcontrollers
Language	English