ADSP-BF535 Blackfin Processor Hardware Reference
11-25
Serial Port Controllers
Table 11-10
lists the MMR assignments for the SPORTx Status registers.
SPORTx Multichannel Transmit Select
(SPORTx_MTCSx) Registers
The multichannel selection registers are used to enable and disable indi-
vidual channels. The
SPORTx_MTCSx
register, shown in
Figure 11-12
,
specifies the active transmit channels. Each register has 16 bits, corre-
sponding to the 16 channels. Setting a bit enables that channel so that the
serial port selects that word for transmit from the multiple word block of
data. For example, setting bit 0 selects word 0, setting bit 12 selects word
12, and so on.
Table 11-10. SPORTx Status Register MMR Assignments
Register Name
Memory-Mapped Address
SPORT0_STAT
0xFFC0 2810
SPORT1_STAT
0xFFC0 2C10
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...