IAR FOR ARM lpc2138<br />我做的是存储器重映射实验,下面是程序<br />#include<iolpc2138.h><br /><br />#define VECTOR_RAM ((unsigned char *)0x40000000)<br /><br />int main(void)<br />{<br /> <br /> unsigned char i;<br /> unsigned char *addr;<br /> <br /> <br /> MEMMAP = 0x02;<br /> addr = VECTOR_RAM;<br /> for(i=0;i<64;i++)<br /> {<br /> *addr = 0x55;<br /> }<br /> addr = VECTOR_RAM;<br /> for(i=0;i<64;i++)<br /> {<br /> *addr = 0xAA;<br /> addr++;<br /> }<br /> <br /> MEMMAP = 0x00;<br /> <br /> while(1);<br />}<br />程序可以下载,也可以单步运行,但是当我全速运行以后,点击小红手停止,然后再复位就不好使了,不能够复位。<br />请热心肠人帮忙看一下! |
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