Lantronix DSTni-EX Manual de usuario descargar pdf (Pagina 14)

6

SPI Controller Register Definitions

SPI_DATA Register

SPI_DATA is the SPI Controller Data register.

Table 2-2. SPI_DATA Register

BIT

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

OFFSET

B800

FIELD

/// DATA[7:0]

RESET

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

RW

RW RW R

W

RW RW RW RW RW RW RW RW RW RW RW RW RW

Table 2-3. SPI_DATA Register Definitions

Bits Field Name Description

15:8 ///

Reserved

Always returns zero.

7:0 DATA[7:0]

Data

The location where the CPU reads data from or writes data for the SPI interface.

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 94 95

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