Kontron COMe-bP5020 Manual de usuario descargar pdf (Pagina 42)

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User Guide

COMe-bP5020

Table 33: Address: 0x37B - Board Interrupt Enable Register 2 (BIE2)

Table 34: Address: 0x380 - Interrupt Multiplexer 1 Register (IMUX1)

Table 35: Address: 0x381 - Interrupt Multiplexer 2 Register (IMUX2)

BIT 7 6 5 4 3 2 1 0

NAME WAKE1_EN WAKE0_EN reserved BATLOW_EN PWROK_EN reserved

ACCESS R/W R/W R R/W R/W R

RESET00000 000

BITFIELD DESCRIPTION

[7..6] WAKE[1..0]_EN

WAKE[1..0] IRQ enable:

0 = interrupt not enabled

1 = interrupt enabled (unmasked)

[4] BATLOW_EN

BATLOW IRQ enable:

0 = no interrupt

1 = interrupt enabled (unmasked)

[3] PWROK_EN PWROK IRQ enable:

0 = no interrupt

1 = interrupt enabled (unmasked)

BIT 7 6 5 4 3 2 1 0

NAME CIRQ10 CIRQ9 CIRQ8 CIRQ7

ACCESS R/W R/W R/W R/W

RESET00110000

BITFIELD DESCRIPTION

[7:6..

1:0]

CIRQ[10..7] Interrupt/GPIO Multiplexer for CPU IRQ[10..7]# lines:

00 = line is not used

01 = COM Express IRQ[4..1] signal direct

10 = IRQ pending registers (collective)

11 = Watchdog timer IRQ

BIT 7 6 5 4 3 2 1 0

NAME reserved CIRQ11

ACCESS R R/W

RESET 00 0000 00

BITFIELD DESCRIPTION

[1:0] CIRQ11 Interrupt/GPIO Multiplexer for CPU IRQ11# lines:

00 = line is not used

01 = COM Express IRQ5 signal direct

10 = IRQ pending registers (collective)

11 = Watchdog timer IRQ

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 70 71

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Kontron COMe-bP5020 Manual de usuario Pagina 42

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