要在up3上用sdram和flash作一个系统,采用三态总线共享的方式连线,不用使sram。
offset address:flash
exception address:sdram/s1
运行hello word程序,但是在用run的时候老是显示如下信息:(下载目标都是sdram)
Using cable "ByteBlasterII [LPT1]", device 1, instance 0x00
Pausing target processor: not responding.
Resetting and trying again: FAILED
Leaving target processor paused
请高手指点!!
[此贴子已经被作者于2005-6-27 21:58:10编辑过] |