SPRUI30H November 2015 – May 2024 DRA745 , DRA746 , DRA750 , DRA756
Figure 25-42 shows the suspend flow for SDIO cards.
Figure 25-42 eMMC/SD/SDIO Controller Suspend Flow| Register Name | Register Name | Register Name |
|---|---|---|
| MMCHS_HCTL | MMCHS_STAT | MMCHS_BLK |
| Subprocess Name | Cross-Reference |
|---|---|
| Start a write or a read data transfer. | See Section 25.5.1.2.1, Basic Operations for eMMC/SD/SDIO Host Controller. |
| Send a suspend command (CMD52 with the correct argument). | See Section 25.5.1.2.1.7.1, Command Transfer Flow. |
| Send a cancel suspend command. | See Section 25.5.1.2.1.7.1, Command Transfer Flow. |