Register 10-33. (HS_CSR; PCI:4Ah) Hot Swap Control/Status

Bit	Description	Read	Write	Value after Reset
	Reserved.	Yes	No
	ENUM# Interrupt Mask (EIM).Writing 0 enables the interrupt. Writing 1 masks the interrupt.	Yes	PCI
	Reserved.	Yes	No
	LED Software On/Off Switch.Writing 1 turns on the LED. Writing 0 turns off the LED.	Yes	PCI
5:4	Programming Interface 0 (PI = 0).	Yes	No
	ENUM# Status Indicator for Board Removal.Value of 1 reports the ENUM# assertion for removal process. Writing 1 clears the ENUM# Interrupt and Status bit.	Yes	PCI/Clr
	ENUM# Status Indicator for Board Insertion.Value of 1 reports the ENUM# assertion for the insertion process. Writing 1 clears the ENUM# Interrupt and Status bit.	Yes	PCI/Clr
15:8	Reserved.	Yes	No	0h

Register 10-34. (PVPDCNTL; PCI:4Ch) PCI Vital Product Data Control

Bit	Description	Read	Write	Value after Reset
7:0	VPD ID.Capability ID = 03h for VPD.	PCI	No	03h

Дата добавления: 2015-07-10