Interruption By Μdmac - Fujitsu F2MC-16LX Hardware Manual

Interruption by µDMAC
3.8
µDMAC is a simplified DMA with the same function as EI
3.8.1 µDMAC Function
3.8.2 Register of µDMAC
3.8.2.1 DMA Descriptor Channel Specification Register (DCSR)
3.8.2.2 DMA Status Register (DSRH/DSRL)
3.8.2.3 DMA Stop Status Register (DSSR)
3.8.2.4 DMA Permission Register (DERH/DERL)
3.8.3 DMA Descriptor Window Register (DDWR)
3.8.3.1 DMA Data Counter (DDCTH/DDCTL)
3.8.3.2 DMA I/O Register Address Pointer (DIOAH/DIOAL)
3.8.3.3 DMA Control Register (DMACS)
3.8.3.4 DMA Buffer Address Pointer (DBAPH/DBAPM/DBAPL)
3.8.4 Explanation of Operation of µDMAC
CHAPTER 3 INTERRUPT
2
OS.
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