5416HPI8的访问空间大小问题
小弟在调试5416通过HPI8与单片机通讯，同时也通过HPI8加载程序，现在MCU对DARAM0-3的读写没问题，对其它块的读写都不行，现在的问题如下：
5416的HPI8的访问空间又多大？？？？？？5416的HPI8应该是增强型的吧，如果是增强型的话是可以访问整个RAM空间的，但我往XHPIA中写1，再读出来还是0？？？？？？
程序中MP/MC=0,OVLY=1,DROM=1
CMD里：
PAGE 0: VECT: origin = 0x0080, len = 0x80
P_DARAM03: origin = 0x1800, len = 0x6800
P_SARAM03: origin = 0x028000, len = 0x8000
P_SARAM47: origin = 0x038000, len = 0x8000
PAGE 1: USERREGS: origin = 0x60, len = 0x1c
BIOSREGS: origin = 0x7c, len = 0x4
HPIRAM1: origin = 0x8000, len = 0x400
HPIRAM2: origin = 0x1000, len = 0x800
HPIRAM3: origin = 0x0100, len = 0x400
D_DARAM47: origin = 0x8400, len = 0x7c00
}
SECTIONS
{
.vectors: {} > VECT PAGE 0
.sysregs: {} > BIOSREGS PAGE 1
.text: {} > P_DARAM03 PAGE 0
.cinit: {} > P_DARAM03 PAGE 0
.pinit: {} > P_DARAM03 PAGE 0
.const: {} > P_DARAM03 PAGE 0
.bss: {} > D_DARAM47 PAGE 1
.switch: {} > D_DARAM47 PAGE 1
.sysmem: {} > D_DARAM47 PAGE 1
.data: {} > D_DARAM47 PAGE 1
.sysheap: {} > D_DARAM47 PAGE 1
.stack: {} > D_DARAM47 PAGE 1
.host_block2:{} >HPIRAM2 PAGE1
.host_block3:{} >HPIRAM3 PAGE1
}
希望大侠们不吝赐教！！！！！！！！
|
楼主
标题置顶
标题高亮
