Rainbow-electronics W90P710CDG Manual de usuario descargar pdf (Pagina 355)

100

101

W90P710CD/W90P710CDG

Publication Release Date: September 19, 2006

- 355 - Revision B2

31 30 29 28 27 26 25 24

Reserved

23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8

Reserved

7 6 5 4 3 2 1 0

FMES RFTLS DMS IID NIP

BITS DESCRIPTIONS

[31:8]

Reserved -

[7]

FMES

FIFO Mode Enable Status

This bit indicates whether the FIFO mode is enabled or not. Since the

FIFO mode is always enable, this bit always shows the logical 1 when

CPU is reading this register.

[6:5]

RFTLS

RX FIFO Threshold Level Status

These bits show the current setting of receiver FIFO threshold level

(RTHO). The meaning of RTHO is defined in the following FCR

description.

[4]

DMS

DMA Mode Select

The DMA function is not implemented in this version. When reading IIR,

the DMS is always returned 0.

[3:1]

IID

Interrupt Identification

The IID together with NIP indicates the current interrupt request from

UART.

[0]

NIP

No Interrupt Pending

There is no pending interrupt.

1 2 ... 350 351 352 353 354 355 356 357 358 359 360 ... 551 552

Comentarios a estos manuales

Sin comentarios

Rainbow-electronics W90P710CDG Manual de usuario Pagina 355

Comentarios a estos manuales

Relacionado con productos y manuales para Sensores Rainbow-electronics W90P710CDG