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Original question:

[FAQ] AM335x/AM437x 基于 TI-RTOS 开发软件或裸机开发软件可使用哪些资源？

PROCESSOR-SDK-AM335X: pdk_am335x_1_0_17中官方提供的mmcsd引导的驱动例程，支持读取emmc吗？

wu wu
Prodigy 40 points
Part Number: PROCESSOR-SDK-AM335X

1、我在基于TIRTOS开发AM335x，（在BBB板上测试），并参考官方的手册Processor SDK RTOS 06_03_00_106中的4.6. Boot（software-dl.ti.com/.../index_Foundational_Components.html 部分

 

2、boot部分中没有关于emmc支持的说明，我想问下这个4.6部分的例程中mmcsd方式的驱动可以读写emmc吗？

对应的代码在pdk_am335x_1_0_17\packages\ti\starterware\bootloader\src\sbl_mmcsd.c中，如果支持怎么修改？将SBLMmcsdCopy函数第三个参数修改为1似乎没有效果。