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请问各位专家:
C6657的DDR的读写过程是怎样的?有没有基于裸跑的例程?
给DDR3写数据,无论写什么都是0x00 0x08,这明显是没有写进去啊
还有就是采用的gel文件对DDR进行的初始化,请问gel 文件是不是放在src文件下,CCS就会自动调用gel文件呢?
还有就是DSP读写DDR3,不能通过EMIF总线,那是通过什么总线或者接口传数据呢?
参考6657 STK中的memory test例程,其中有DDR控制器的初始化及读写测试代码,gel文件位于mcsdk安装目录如mcsdk_2_01_02_06\tools\program_evm\gel
STK:http://www.deyisupport.com/question_answer/dsp_arm/c6000_multicore/f/53/t/47664.aspx?pi2132219853=2