Table 4-5 Dma Request Sources - Motorola DSP56305 User Manual

DMA Request Source Bits
DRS4...DRS0
00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
01010
01011
01100
01101
01110
01111
10000
10001
10010
10011
10100
10101
10110
10111
11000
11001
MOTOROLA

Table 4-5 DMA Request Sources

External (IRQA pin)
External (IRQB pin)
External (IRQC pin)
External (IRQD pin)
Transfer Done from DMA channel 0
Transfer Done from DMA channel 1
Transfer Done from DMA channel 2
Transfer Done from DMA channel 3
Transfer Done from DMA channel 4
Transfer Done from DMA channel 5
ESSI0 Receive Data (RDF0=1)
ESSI0 Transmit Data (TDE0=1)
ESSI1 Receive Data (RDF1=1)
ESSI1 Transmit Data (TDE1=1)
SCI Receive Data (RDRF=1)
SCI Transmit Data (TDRE=1)
Timer0 (TCF0=1)
Timer1 (TCF1=1)
Timer2 (TCF2=1)
FCOP Data Input Buffer Empty (FDIBE=1)
FCOP Data Output Buffer Full (FDOBF=1)
VCOP Input Data (DREQ=1)
VCOP Output Buffer Full (DOBF=1)
VCOP Output Data (DRDY=1)
VCOP Processing Done (DONE=1)
CCOP Input FIFO Empty (INFE=1)
DSP56305 User's Manual
DMA Request Sources
Requesting Device
Core Configuration
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