ADSP-BF535 Blackfin Processor Hardware Reference
9-27
Direct Memory Access
Figure 9-11. Peripheral DMA Current Descriptor Pointer Register
Table 9-10. Peripheral DMA Current Descriptor Pointer Register MMR
Assignments
Register Name
Memory-Mapped Address
SPI0_CURR_PTR
0xFFC0 3200
SPI1_CURR_PTR
0xFFC0 3600
SPORT0_CURR_PTR_RX
0xFFC0 2A00
SPORT1_CURR_PTR_RX
0xFFC0 2E00
SPORT0_CURR_PTR_TX
0xFFC0 2B00
SPORT1_CURR_PTR_TX
0xFFC0 2F00
UART0_CURR_PTR_RX
0xFFC0 1A00
UART1_CURR_PTR_RX
0xFFC0 1E00
UART0_CURR_PTR_TX
0xFFC0 1B00
UART1_CURR_PTR_TX
0xFFC0 1F00
USBD (N/A)
15 14
13 12
11 10
9
8
7
6
5
4
3
2
1
0
0
Current Descriptor
Pointer[15:0]
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Peripheral DMA Current Descriptor Pointer Register
RO
Reset = 0x0000
For MMR
assignments, see
Table 9-10
.
Содержание ADSP-BF535 Blackfin
Страница 80: ...Development Tools 1 26 ADSP BF535 Blackfin Processor Hardware Reference...
Страница 312: ...Working With Memory 6 86 ADSP BF535 Blackfin Processor Hardware Reference...
Страница 332: ...System Interfaces 7 20 ADSP BF535 Blackfin Processor Hardware Reference...
Страница 360: ...Dynamic Power Management Controller 8 28 ADSP BF535 Blackfin Processor Hardware Reference...
Страница 446: ...Beginning and Ending an SPI Transfer 10 40 ADSP BF535 Blackfin Processor Hardware Reference...
Страница 522: ...Timing Examples 11 76 ADSP BF535 Blackfin Processor Hardware Reference...
Страница 562: ...IrDA Support 12 40 ADSP BF535 Blackfin Processor Hardware Reference...
Страница 608: ...PCI I O Issues 13 46 ADSP BF535 Blackfin Processor Hardware Reference...
Страница 672: ...References 14 64 ADSP BF535 Blackfin Processor Hardware Reference...
Страница 810: ...SDRAM Controller SDC 18 86 ADSP BF535 Blackfin Processor Hardware Reference...
Страница 811: ...ADSP BF535 Blackfin Processor Hardware Reference 18 87 External Bus Interface Unit...
Страница 812: ...SDRAM Controller SDC 18 88 ADSP BF535 Blackfin Processor Hardware Reference...
Страница 860: ...DMA Bus Debug Registers 20 30 ADSP BF535 Blackfin Processor Hardware Reference...
Страница 908: ...SDRAM Controller External Bus Interface Unit B 36 ADSP BF535 Blackfin Processor Hardware Reference...