我在手册上看到,HPI可以访问全部的RAM空间。但是我用HPI读写DSP内容DARAM,OX80~0X7FFF地址范围内能够进行正确的读写,超过0X8000读出错,PMST配置的0x7fa8,DROM=1,OVLY=1,MP/MC=0.请大家指点
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我在手册上看到,HPI可以访问全部的RAM空间。但是我用HPI读写DSP内容DARAM,OX80~0X7FFF地址范围内能够进行正确的读写,超过0X8000读出错,PMST配置的0x7fa8,DROM=1,OVLY=1,MP/MC=0.请大家指点
XPC寄存器查看的方法能告诉我吗?我加载程序用的也是HPI加载,可以加载0x28000~0x2ffff.内存分配如下
MEMORY CONFIGURATION name origin length used attr fill
---------------------- -------- --------- -------- ---- --------
PAGE 0: IPROG 00006000 00001f80 00000b79 RWIX
VECT 00007f80 00000080 00000080 RWIX
EPROG 00018000 00008000 00000000 RWIX
IPEOG2 00028000 00008000 00001fae RWIX
IPROG3 00038000 00008000 00000000 RWIX
PAGE 1: USERREGS 00000060 0000001a 00000000 RWIX
CSLREGS 0000007a 00000002 00000000 RWIX
BIOSREGS 0000007c 00000004 00000004 RWIX
IDATA 00000100 00005e00 00005d18 RWIX
MYREGS 00005f00 00000100 000000fa RWIX
EDATA 00008000 00008000 00005cda RWIX