Dear all,
I am reading the MMC part on the TRM. It is written:
"This device contains three instances of the Multimedia Card (MMC), Secure Digital (SD), and Secure
Digital I/O (SDIO) high speed interface module (MMCHS). The controller provides an interface to an MMC,
SD memory card or SDIO card."
and
"One MMC/SD/SDIO host controller can support one MMC memory card, one SD card, or one SDIO card.
Other combinations (for example, two SD cards, one MMC card, and one SD card) are not supported
through a single controller."
Now, we have mmc-0,mmc-1 and mmc-2. Is there a host controller for each mmc-x or there is only one host controller for them?
If it is the case (the second one), does it mean that I cannot connect two SD card in SD mode (4-bit) right?
Best regards.
Alberto
