SPRUI30H November 2015 – May 2024 DRA745 , DRA746 , DRA750 , DRA756
Figure 25-38 shows the read and write protocol in DMA slave mode with interrupt signaling.
Figure 25-38 eMMC/SD/SDIO Controller Read/Write Transfer Flow in DMA Slave Mode With interrupt| Register Name | Register Name |
|---|---|
| MMCHS_PSTATE | MMCHS_STAT |
| MMCHS_SYSCTL | MMCHS_CMD |
| Subprocess Name | Cross-Reference |
|---|---|
| Send a data command. | See Figure 25-45. |
| Perform DATA lines reset. | See Section 25.5.1.2.1.2.1, DATA Lines Reset Procedure. |