PC87591L datasheet(333/437 Pages) NSC

333 / 437 page

Host Controller Interface Modules (Continued)

Revision 1.07

333

www.national.com

MSWC Host Event Interrupt Enable Register (MSHEIE0)

This register is cleared to 0016 on Warm reset. It enables a core interrupt through the MIWU (level high) for the respective

bit in the mobile MSHES0 register. The interrupt may be cleared by clearing the status bit or masking the interrupt.

Location: Offset 00 FCD016

Type: R/W

RING Event Status. RING event detection, according to the RING detection mode enabled.

0: Event not detected (default)

1: Event detected

5-4

Reserved.

Software Event Status. This bit indicates a host software event. It may operate in two modes depending on

HSECM bit in MSWCTL1 register.

When HSECM is cleared, this bit is set when bit 6 of WK_STS0 changes from 0 to 1.

When HSECM is set, this bit is set on a write of 1 to WK_STS0 bit 1.

This bit is cleared by writing 1 to it.

0: Event not active (default)

1: Event active

Module IRQ Event Status. This sticky bit shows the status of the module IRQ event detection.

0: Event not active (default)

1: Event active

Bit

76543210

Name

Module IRQ

Event

Enable

Software

Event

Enable

Reserved

RING

Event

Enable

Reserved

RI2

Event

Enable

RI1

Event

Enable

Reset

00000000

Bit

Description

RI1 Event Enable.

0: Disabled (default)

1: Enabled

RI2 Event Enable.

0: Disabled (default)

1: Enabled

Reserved.

RING Event Enable.

0: Disabled (default)

1: Enabled

5-4

Reserved.

Software Event Enable.

0: Disabled (default)

1: Enabled

Module IRQ Event Enable.

0: Disabled (default)

1: Enabled

Bit

Description

PC87591L Datasheet(PDF) 333 Page - National Semiconductor (TI)

PC87591L Datasheet(HTML) 333 Page - National Semiconductor (TI)

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL