VersaLogic VL-586-1, Reference Manual

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Register Summary
52 – Register Descriptions VL-586-1 Reference Manual
D
IRECT
M
EMORY
A
CCESS
— C
HANNEL
1
Table 26: DMA 1 Controller Registers
Mnemonic R/W Address Name
DMA0ADRA R/W 0000h DMA Channel 0 Current Address
DMA0CNTA R/W 0001h DMA Channel 0 Current Word Count
DMA1ADRA R/W 0002h DMA Channel 1 Current Address
DMA1CNTA R/W 0003h DMA Channel 1 Current Word Count
DMA2ADRA R/W 0004h DMA Channel 2 Current Address
DMA2CNTA R/W 0005h DMA Channel 2 Current Word Count
DMA3ADRA R/W 0006h DMA Channel 3 Current Address
DMA3CNTA R/W 0007h DMA Channel 3 Current Word Count
DMACSA R/W 0008h DMA Command/Status Register
DMARQA R/W 0009h DMA Request Register
DMAMASKA R/W 000Ah DMA Single Bit Mask Register
DMAMODEA R/W 000Bh DMA Mode Register
DMACBPA R/W 000Ch DMA Clear Byte Pointer
DMAMCA R/W 000Dh DMA Master Clear
DMACMA R/W 000Eh DMA Clear Mask Register
DMAWAMA R/W 000Fh DMA Write All Mask Register Bits