Rainbow-electronics W90P710CDG Instrukcja Użytkownika Pobierz pdf (Strona 340)

100

101

W90P710CD/W90P710CDG

- 340 -

UART Interrupt Enable Register (UART_IER)

UART_IER

0x04

R/W

Interrupt Enable Register (DLAB = 0) 0x0000_0000

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

RESERVED nDBGACK_EN MSIE RLSIE THREIE RDAIE

BITS DESCRIPTIONS

[31:5]

Reserved

[4]

nDBGACK_EN

ICE debug mode acknowledge enable

0 = When DBGACK is high, the UART receiver time-out clock will

be held

1 = No matter what DBGACK is high or not, the UART receiver

timer-out clock will not be held

[3]

MSIE

MODEM Status Interrupt (Irpt_MOS) Enable

0 = Mask off Irpt_MOS

1 = Enable Irpt_MOS

[2]

RLSIE

Receive Line Status Interrupt (Irpt_RLS) Enable

0 = Mask off Irpt_RLS

1 = Enable Irpt_RLS

[1]

THREIE

Transmit Holding Register Empty Interrupt (Irpt_THRE)

Enable

0 = Mask off Irpt_THRE

1 = Enable Irpt_THRE

[0]

RDAIE

Receive Data Available Interrupt (Irpt_RDA) Enable and

Time-out Interrupt (Irpt_TOUT) Enable

0 = Mask off Irpt_RDA and Irpt_TOUT

1 = Enable Irpt_RDA and Irpt_TOUT

1 2 ... 335 336 337 338 339 340 341 342 343 344 345 ... 551 552

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