我用的是EasyARM2200,在把程序烧到片外Flash的时候就报这个错误,<br /><br />CPU是LPC2210,没有片内FLASH,Blank0-Flash,Blank1-RAM,JTAG驱动1.5<br /><br />FLASH0 地址:0x80000000,大小:0x00200000<br />JP1,JP2,JP3,JP4断开,JP5,JP8短接,JP7为OUTSIDE模式<br /><br />0xffffffff! Flash Sector 0 write failed!<br />搜索过论坛的帖子,试了N次,硬是不行<br /><br />而且连片内RAM调试最基本的ARM指令,也不能通过<br />Disassembly后的代码为:<br /><br />start [0xffffffff] dci 0xffffffff ; ? undefined<br />40000004 [0xffffffff] dci 0xffffffff ; ? undefined<br />40000008 [0xffffffff] dci 0xffffffff ; ? undefined<br />loop [0xffffffff] dci 0xffffffff ; ? undefined<br />40000010 [0xffffffff] dci 0xffffffff ; ? undefined<br />40000014 [0xffffffff] dci 0xffffffff ; ? undefined<br />40000018 [0xffffffff] dci 0xffffffff ; ? undefined<br />4000001c [0xffffffff] dci 0xffffffff ; ? undefined<br />......<br /><br />点了下单步运行,就报错了,根本运行不了<br /><br />No disassembly could be read at the requested address<br />(连报2次这种错误)<br /><br />在disassembly窗口中的代码是:<br />fffffdec [0xffffffff] dcd 0xffffffff ....<br />fffffdf0 [0xffffffff] dcd 0xffffffff ....<br />fffffdf4 [0xffffffff] dcd 0xffffffff ....<br />fffffdf8 [0xffffffff] dcd 0xffffffff ....<br />fffffdfc [0xffffffff] dcd 0xffffffff ....<br />fffffe00 [0xffffffff] dcd 0xffffffff ....<br />fffffe04 [0xffffffff] dcd 0xffffffff ....<br /><br /><br />求各位帮个忙,我是新手,这问题太郁闷了,也不知道这EASYARM2200是不是坏了?<br /><br />再问个问题,ADS的代码中怎么不能使用 .equ ....的格式,在 Embest的板子上却可以<br /> |
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