36.7.13 Wakeup Control Register: SD/SDIO
Name: | WCR |
Offset: | 0x2B |
Reset: | 0x00 |
Property: | - |
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 Wake-up Event Enable on Card Removal
This bit enables a wake-up event via Card Removal (CREM) in NISTR. FN_WUS (Wake-Up Support) in the CIS (Card Information Structure) does not affect this bit.
Value | Name | Description |
---|---|---|
0 | DISABLE | Wake-Up Event disabled |
1 | ENABLE | Wake-Up Event enabled |
Bit 1 – WKENCINS Wake-Up Event Enable on Card Insertion
This bit enables a wake-up event via Card Insertion (CINS) in NISTR. FN_WUS (Wake-Up Support) in the CIS (Card Information Structure) does not affect this bit.
Value | Name | Description |
---|---|---|
0 | DISABLE | Wake-Up Event disabled |
1 | ENABLE | Wake-Up Event enabled |
Bit 0 – WKENCINT Wake-Up Event Enable on Card Interrupt
This bit enables a wake-up event via Card Interrupt (CINT) in NISTR. This bit can be set to 1 if FN_WUS (Wake-Up Support) in the CIS (Card Information Structure) is set to 1 in the SDIO card.
Value | Name | Description |
---|---|---|
0 | DISABLE | Wake-Up Event disabled |
1 | ENABLE | Wake-Up Event enabled |