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MSP-gang 脱机烧录时为什么显示SD card read timeout
https://max.book118.com/html/2016/0928/56197523.shtm
按照这个教程操作一下试试看。
http://www.ti.com.cn/cn/lit/ug/slau358o/slau358o.pdf
另外是严格按照这个手册说明操作的吗？要直接放在SD的根目录，不能文件夹。还有文件系统格式是否正确。
