65.14.15 SDMMC Wakeup Control Register (SD_SDIO)

Note: This register configuration is specific to the SD/SDIO operation mode.

Name:	SDMMC_WCR (SD_SDIO)
Offset:	0x2B
Reset:	0x00
Property:	Read/Write


Bit	7	6	5	4	3	2	1	0
						WKENCREM	WKENCINS	WKENCINT
Access						R/W	R/W	R/W
Reset						0	0	0

Bit 2 – WKENCREM Wakeup Event Enable on Card Removal

This bit enables a wakeup event via Card Removal (CREM) in SDMMC_NISTR. FN_WUS (Wakeup Support) in the CIS (Card Information Structure) does not affect this bit.

0 (DISABLED): Wakeup Event disabled.

1 (ENABLED): Wakeup Event enabled.

Bit 1 – WKENCINS Wakeup Event Enable on Card Insertion

This bit enables a wakeup event via Card Insertion (CINS) in SDMMC_NISTR. FN_WUS (Wakeup Support) in the CIS (Card Information Structure) does not affect this bit.

0 (DISABLED): Wakeup Event disabled.

1 (ENABLED): Wakeup Event enabled.

Bit 0 – WKENCINT Wakeup Event Enable on Card Interrupt

This bit enables a wakeup event via Card Interrupt (CINT) in SDMMC_NISTR. This bit can be set to 1 if FN_WUS (Wakeup Support) in the CIS (Card Information Structure) is set to 1 in the SDIO card.

0 (DISABLED): Wakeup Event disabled.

1 (ENABLED): Wakeup Event enabled.