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OMAPL138 DDR数据线高八位和低八位可以交换吗
可以byte swap。
aomin qi 说：OMAPL138 DDR数据线高八位和低八位可以交换吗
http://www.deyisupport.com/question_answer/dsp_arm/omap_l1x/f/54/p/127460/355866.aspx#355866
整个高8bit和整个低8bit可以交换，但是高低16直接跨byte交换不可以，如D0和D15不能交换。
