大家好,目前我们在DSP c6455平台上进行开发,现在SRIO通信上遇到了问题。由于时间紧迫,没有详细的研究SRIO的协议,利用例程进行I/O通信时发现主板的NWRITE和NREAD可以实现,而且修改了地址,可以访问c6455的片内L2RAM和外扩的DDR2,但是SRIO对应的寄存器,如CAR、CSR等寄存器访问不了。看协议说可以通过maintenance read/write, 来进行访问,请问该如何操作,是不是还是修改LSU0~LSU5寄存器来实现。谢谢
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