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AM2632-Q1: Some question about the MMC

Shuqing Zhou
Intellectual 1785 points
Part Number: AM2632-Q1
Other Parts Discussed in Thread: AM2632

Tool/software:

Hi team,

I ask this for my customer. My customer connects the AM2632 and 88550(a chip integrates the Wi-Fi and Bluetooth)

The WiFi interface: SDIO_CLK, SDIO_CMD, SDIO_DATA0~ SDIO_DATA3.

1. Is only MMC can be configurated to SDIO interface? Any module can be used?

2. In their system, it exists nand flash, if MMC assigned to WiFi, can customer use GPMC to connect to nand flash? Any other module can be used to connect with Nand flash?

3. If we have any commend about the nand flash that can be connected with normal GPIO?

4. If Bluetooth can be communicated with UART?

BRs

Shuqing

  • 0
    TI__Expert 8630 points

    Hi Shuqing,

    In general the interface should be supported on both devices i.e. AM263 as well as on WIFI/BT device. Not sure what all interfaces are supported by 88550.

    MMC/UART interfaces are used for WiFi/BT on AM263x devices. Also NAND can be supported on GPMC from HW perspective. Currently the SW SDK does not support NAND.

    Let me know if you have any further questions.

    Best Regards, Shiv