mw [内存地址] [值] [长度]
例如:
mw 0x03000000 0 128
表示修改地址为0x03000000~0x03000000+128的内存值为0.
//-----------------------------------------------------------------------
显示:
md [内存地址] [长度]
例如:
md 0x03000000 128
表示显示0x03000000的内存数据,长度为128个32bit.
注意[长度]的取值,例如:
myboard# md 03000000 10
03000000: ffffffff ffffffff ffffffff ffffffff ................
03000010: ffffffff ffffffff ffffffff ffffffff ................
03000020: ffffffff ffffffff ffffffff ffffffff ................
03000030: ffffffff ffffffff ffffffff ffffffff ................
myboard# md 03000000 a
03000000: ffffffff ffffffff ffffffff ffffffff ................
03000010: ffffffff ffffffff ffffffff ffffffff ................
03000020: ffffffff ffffffff ........
转自http://blog.youkuaiyun.com/lanmanck/article/details/4257445