AXD调试出现data about

[w456201]

不管什么汇编程序,进入第一行就不能向下执行,出现data about,上网查好像是寄存器初始化问题?不太懂怎么解决...看国嵌的视频只在命令行接口中设置了这段代码,是不是这里有问题?还是说有别的要设置?
Setmem 0x53000000 0x00000000 32
Setmem 0x4A000008 0xFFFFFFFF 32
Setmem 0x4A00001C 0x000007FF 32
Setmem 0x53000000 0x00000000 32
Setmem 0x56000050 0x000055AA 32
Setmem 0x4C000014 0x00000007 32
Setmem 0x4C000000 0x00FFFFFF 32
Setmem 0x4C000004 0x00061012 32
Setmem 0x4C000008 0x00040042 32
Setmem 0x48000000 0x22111120 32
Setmem 0x48000004 0x00002F50 32
Setmem 0x48000008 0x00000700 32
Setmem 0x4800000C 0x00000700 32
Setmem 0x48000010 0x00000700 32
Setmem 0x48000014 0x00000700 32
Setmem 0x48000018 0x0007FFFC 32
Setmem 0x4800001C 0x00018005 32
Setmem 0x48000020 0x00018005 32
Setmem 0x48000024 0x008E0459 32
Setmem 0x48000028 0x00000032 32
Setmem 0x4800002C 0x00000030 32
Setmem 0x48000030 0x00000030 32

[w456201]

我步骤就是打开CodeWarrior for ARM Developer Suite,然后新建工程,add汇编程序,之后debugrel settings为ARM920T,ARM Linker从0x30000000开始,接着就debug,然后target选择jlink,之后就在command line interface中加入上面的代码,接着无论怎么点step都会显示RDI Warning 00005:Data abort

[袁保康]

内存初始化了吗？我有过是内存没有初始化的原因！