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📁 上海交通大学DSP学习的经典教程 文档为HTML格式,循序渐进,方便学习 本人从中收益菲浅,拿来共享
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<html><head><title>饮水思源精华区</title><Content-type: text/html; charset=gb2312><link rel=stylesheet type=text/css href="bbsdl.css"></head><table cellspacing=0 class=title width=90%><th class=title align=left width=20%>饮水思源站</th><th class=title align=center width=60%>文章阅读</th><th class=title align=right width=20%>精华区离线浏览</th></tr></table><hr><table align=center cellspacing=1 class=doc><tr><td>发信人:&nbsp;wwpp&nbsp;(木鱼),&nbsp;信区:&nbsp;DSP<br>标&nbsp;&nbsp;题:&nbsp;【合集】求助：CCS&nbsp;&nbsp;load时的问题<br>发信站:&nbsp;饮水思源&nbsp;(2006年04月28日18:34:43&nbsp;星期五),&nbsp;站内信件<br>☆──────────────────────────────────────☆<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;lostforever&nbsp;(泰坦)&nbsp;于&nbsp;2006年04月26日17:17:23&nbsp;星期三)<br>&nbsp;提到：<br><br>load时候出错，点两次exit跳出ccs<br>用的是sy-mck2407v4.0,以下是messages窗口的内容<br>Power&nbsp;Failure&nbsp;on&nbsp;Target&nbsp;CPU<br>Trouble&nbsp;Writing&nbsp;Target&nbsp;CPU&nbsp;memory:&nbsp;Device&nbsp;driver:&nbsp;Emulator&nbsp;Controller&nbsp;not&nbsp;resp<br>onding&nbsp;It&nbsp;is&nbsp;recommended&nbsp;to&nbsp;RESET&nbsp;EMULATOR.&nbsp;&nbsp;This&nbsp;will&nbsp;disconnect&nbsp;each&nbsp;&nbsp;target<br>&nbsp;from&nbsp;the&nbsp;emulator.&nbsp;&nbsp;The&nbsp;targets&nbsp;should&nbsp;then&nbsp;be&nbsp;power&nbsp;cycled&nbsp;or&nbsp;hard&nbsp;reset&nbsp;fol<br>lowed&nbsp;by&nbsp;an&nbsp;emureset&nbsp;and&nbsp;reconnect&nbsp;to&nbsp;each&nbsp;target.<br>Can't&nbsp;Set&nbsp;Breakpoint:&nbsp;Device&nbsp;driver:&nbsp;Cannot&nbsp;acquire&nbsp;emulator&nbsp;process&nbsp;Possible&nbsp;<br>conflict&nbsp;for&nbsp;device&nbsp;driver&nbsp;usage<br>Can't&nbsp;Set&nbsp;Breakpoint:&nbsp;Device&nbsp;driver:&nbsp;Cannot&nbsp;acquire&nbsp;emulator&nbsp;process&nbsp;Possible&nbsp;<br>conflict&nbsp;for&nbsp;device&nbsp;driver&nbsp;usage<br>Breakpoint&nbsp;Manager:&nbsp;An&nbsp;error&nbsp;was&nbsp;encountered&nbsp;attempting&nbsp;to&nbsp;set&nbsp;a&nbsp;breakpoint&nbsp;us<br>ed<br>&nbsp;for&nbsp;end&nbsp;of&nbsp;program&nbsp;detection.<br>Trouble&nbsp;Writing&nbsp;Target&nbsp;CPU&nbsp;memory:&nbsp;Device&nbsp;driver:&nbsp;Cannot&nbsp;acquire&nbsp;emulator&nbsp;proc<br>ess&nbsp;Possible&nbsp;conflict&nbsp;for&nbsp;device&nbsp;driver&nbsp;usage<br>Can't&nbsp;Set&nbsp;Breakpoint:&nbsp;Device&nbsp;driver:&nbsp;Cannot&nbsp;acquire&nbsp;emulator&nbsp;process&nbsp;Possible&nbsp;<br>conflict&nbsp;for&nbsp;device&nbsp;driver&nbsp;usage<br>Breakpoint&nbsp;Manager:&nbsp;An&nbsp;error&nbsp;was&nbsp;encountered&nbsp;attempting&nbsp;to&nbsp;set&nbsp;a&nbsp;breakpoint&nbsp;us<br>ed<br>&nbsp;for&nbsp;end&nbsp;of&nbsp;program&nbsp;detection.<br>Trouble&nbsp;Writing&nbsp;Target&nbsp;CPU&nbsp;memory:&nbsp;Device&nbsp;driver:&nbsp;Cannot&nbsp;acquire&nbsp;emulator&nbsp;proc<br>ess&nbsp;Possible&nbsp;conflict&nbsp;for&nbsp;device&nbsp;driver&nbsp;usage<br>Can't&nbsp;Set&nbsp;Breakpoint:&nbsp;Device&nbsp;driver:&nbsp;Cannot&nbsp;acquire&nbsp;emulator&nbsp;process&nbsp;Possible&nbsp;<br>conflict&nbsp;for&nbsp;device&nbsp;driver&nbsp;usage<br>Breakpoint&nbsp;Manager:&nbsp;An&nbsp;error&nbsp;was&nbsp;encountered&nbsp;attempting&nbsp;to&nbsp;set&nbsp;a&nbsp;breakpoint&nbsp;us<br>ed<br>&nbsp;for&nbsp;end&nbsp;of&nbsp;program&nbsp;detection.<br>Trouble&nbsp;Writing&nbsp;Target&nbsp;CPU&nbsp;memory:&nbsp;Device&nbsp;driver:&nbsp;Cannot&nbsp;acquire&nbsp;emulator&nbsp;proc<br>ess&nbsp;Possible&nbsp;conflict&nbsp;for&nbsp;device&nbsp;driver&nbsp;usage<br>Can't&nbsp;Set&nbsp;Breakpoint:&nbsp;Device&nbsp;driver:&nbsp;Cannot&nbsp;acquire&nbsp;emulator&nbsp;process&nbsp;Possible&nbsp;<br>conflict&nbsp;for&nbsp;device&nbsp;driver&nbsp;usage<br>Breakpoint&nbsp;Manager:&nbsp;An&nbsp;error&nbsp;was&nbsp;encountered&nbsp;attempting&nbsp;to&nbsp;set&nbsp;a&nbsp;breakpoint&nbsp;us<br>ed<br>&nbsp;for&nbsp;end&nbsp;of&nbsp;program&nbsp;detection.<br>Trouble&nbsp;Writing&nbsp;Target&nbsp;CPU&nbsp;memory:&nbsp;Device&nbsp;driver:&nbsp;Cannot&nbsp;acquire&nbsp;emulator&nbsp;proc<br>ess&nbsp;Possible&nbsp;conflict&nbsp;for&nbsp;device&nbsp;driver&nbsp;usage<br>Can't&nbsp;Set&nbsp;Breakpoint:&nbsp;Device&nbsp;driver:&nbsp;Cannot&nbsp;acquire&nbsp;emulator&nbsp;process&nbsp;Possible&nbsp;<br>conflict&nbsp;for&nbsp;device&nbsp;driver&nbsp;usage<br>Breakpoint&nbsp;Manager:&nbsp;An&nbsp;error&nbsp;was&nbsp;encountered&nbsp;attempting&nbsp;to&nbsp;set&nbsp;a&nbsp;breakpoint&nbsp;us<br>ed<br>&nbsp;for&nbsp;end&nbsp;of&nbsp;program&nbsp;detection.<br>Trouble&nbsp;Writing&nbsp;Target&nbsp;CPU&nbsp;memory:&nbsp;Device&nbsp;driver:&nbsp;Cannot&nbsp;acquire&nbsp;emulator&nbsp;proc<br>ess&nbsp;Possible&nbsp;conflict&nbsp;for&nbsp;device&nbsp;driver&nbsp;usage<br>Can't&nbsp;Set&nbsp;Breakpoint:&nbsp;Device&nbsp;driver:&nbsp;Cannot&nbsp;acquire&nbsp;emulator&nbsp;process&nbsp;Possible&nbsp;<br>conflict&nbsp;for&nbsp;device&nbsp;driver&nbsp;usage<br>Breakpoint&nbsp;Manager:&nbsp;An&nbsp;error&nbsp;was&nbsp;encountered&nbsp;attempting&nbsp;to&nbsp;set&nbsp;a&nbsp;breakpoint&nbsp;us<br>ed<br>&nbsp;for&nbsp;end&nbsp;of&nbsp;program&nbsp;detection.<br>Trouble&nbsp;Writing&nbsp;Target&nbsp;CPU&nbsp;memory:&nbsp;Device&nbsp;driver:&nbsp;Cannot&nbsp;acquire&nbsp;emulator&nbsp;proc<br>ess&nbsp;Possible&nbsp;conflict&nbsp;for&nbsp;device&nbsp;driver&nbsp;usage<br>Can't&nbsp;Set&nbsp;Breakpoint:&nbsp;Device&nbsp;driver:&nbsp;Cannot&nbsp;acquire&nbsp;emulator&nbsp;process&nbsp;Possible&nbsp;<br>conflict&nbsp;for&nbsp;device&nbsp;driver&nbsp;usage<br>Breakpoint&nbsp;Manager:&nbsp;An&nbsp;error&nbsp;was&nbsp;encountered&nbsp;attempting&nbsp;to&nbsp;set&nbsp;a&nbsp;breakpoint&nbsp;us<br>ed<br>&nbsp;for&nbsp;end&nbsp;of&nbsp;program&nbsp;detection.<br><br><br>☆──────────────────────────────────────☆<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wwpp&nbsp;(木鱼)&nbsp;于&nbsp;2006年04月26日19:26:41&nbsp;星期三&nbsp;提到：<br><br>不是说是仿真器有问题？当然也有可能是你板子上某块内存跟你download设置不一致<br>造成。<br>【&nbsp;在&nbsp;lostforever&nbsp;(泰坦)&nbsp;的大作中提到:&nbsp;】<br>:&nbsp;load时候出错，点两次exit跳出ccs<br>:&nbsp;用的是sy-mck2407v4.0,以下是messages窗口的内容<br>:&nbsp;Power&nbsp;Failure&nbsp;on&nbsp;Target&nbsp;CPU<br>:&nbsp;Trouble&nbsp;Writing&nbsp;Target&nbsp;CPU&nbsp;memory:&nbsp;Device&nbsp;driver:&nbsp;Emulator&nbsp;Controller&nbsp;not&nbsp;resp<br>:&nbsp;onding&nbsp;It&nbsp;is&nbsp;recommended&nbsp;to&nbsp;RESET&nbsp;EMULATOR.&nbsp;&nbsp;This&nbsp;will&nbsp;disconnect&nbsp;each&nbsp;&nbsp;target<br>:&nbsp;&nbsp;from&nbsp;the&nbsp;emulator.&nbsp;&nbsp;The&nbsp;targets&nbsp;should&nbsp;then&nbsp;be&nbsp;power&nbsp;cycled&nbsp;or&nbsp;hard&nbsp;reset&nbsp;fol<br>:&nbsp;lowed&nbsp;by&nbsp;an&nbsp;emureset&nbsp;and&nbsp;reconnect&nbsp;to&nbsp;each&nbsp;target.<br>:&nbsp;Can't&nbsp;Set&nbsp;Breakpoint:&nbsp;Device&nbsp;driver:&nbsp;Cannot&nbsp;acquire&nbsp;emulator&nbsp;process&nbsp;Possible&nbsp;<br>:&nbsp;conflict&nbsp;for&nbsp;device&nbsp;driver&nbsp;usage<br>:&nbsp;Can't&nbsp;Set&nbsp;Breakpoint:&nbsp;Device&nbsp;driver:&nbsp;Cannot&nbsp;acquire&nbsp;emulator&nbsp;process&nbsp;Possible&nbsp;<br>:&nbsp;.................（以下省略）<br><br><br>☆──────────────────────────────────────☆<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;lostforever&nbsp;(泰坦)&nbsp;于&nbsp;2006年04月26日21:37:26&nbsp;星期三)<br>&nbsp;提到：<br><br>谢谢指教，我是刚接触DSP，不是很明白。<br>请问您前一句的意思是仿真器坏了吗。<br>我的程序很简单，就是想让板上的灯亮一个。<br>cmd:<br>-stack&nbsp;40<br>/*-------------------------------------------------------------------------*/<br><br>/*&nbsp;&nbsp;&nbsp;命令文件&nbsp;-&nbsp;存储空间&nbsp;F2407&nbsp;&nbsp;&nbsp;	&nbsp;&nbsp;&nbsp;&nbsp;	&nbsp;&nbsp;&nbsp;*/<br>/*-------------------------------------------------------------------------*/<br><br>MEMORY<br>{<br>PAGE&nbsp;0&nbsp;:&nbsp;&nbsp;VECS	:&nbsp;origin&nbsp;=&nbsp;&nbsp;&nbsp;&nbsp;0h&nbsp;,&nbsp;length&nbsp;=&nbsp;40h&nbsp;&nbsp;/*&nbsp;&nbsp;程序复位&nbsp;*/<br>	&nbsp;&nbsp;PVECS	:&nbsp;origin&nbsp;=&nbsp;&nbsp;&nbsp;40h&nbsp;,&nbsp;length&nbsp;=&nbsp;70h&nbsp;&nbsp;/*&nbsp;外围模块中断向量&nbsp;*/<br>PAGE&nbsp;1&nbsp;:&nbsp;&nbsp;MMRS	:&nbsp;origin&nbsp;=&nbsp;&nbsp;&nbsp;&nbsp;0h&nbsp;,&nbsp;length&nbsp;=&nbsp;&nbsp;&nbsp;05Fh	&nbsp;/*&nbsp;MMRS&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/<br>	&nbsp;&nbsp;&nbsp;B2	:&nbsp;origin&nbsp;=&nbsp;0060h&nbsp;,&nbsp;length&nbsp;=&nbsp;&nbsp;&nbsp;020h	&nbsp;/*&nbsp;DARAM&nbsp;B2&nbsp;块&nbsp;&nbsp;*/<br>SARAM&nbsp;&nbsp;&nbsp;:&nbsp;origin&nbsp;=&nbsp;0800h&nbsp;,&nbsp;length&nbsp;=&nbsp;&nbsp;0800h&nbsp;&nbsp;&nbsp;&nbsp;/*&nbsp;SARAM&nbsp;块&nbsp;&nbsp;*/<br>EXT	:&nbsp;origin&nbsp;=&nbsp;8000h&nbsp;,&nbsp;length&nbsp;=&nbsp;&nbsp;8000h	&nbsp;/*&nbsp;外部存储器&nbsp;&nbsp;*/<br>}<br>/*-------------------------------------------------------------------------*/<br><br>/*&nbsp;SECTIONS&nbsp;ALLOCATION&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/<br><br>/*-------------------------------------------------------------------------*/<br><br>SECTIONS<br>{<br>&nbsp;&nbsp;&nbsp;&nbsp;.reset&nbsp;&nbsp;&nbsp;:&nbsp;{&nbsp;}&nbsp;&gt;&nbsp;VECS&nbsp;&nbsp;&nbsp;PAGE&nbsp;0&nbsp;	/*&nbsp;复位中断向量表&nbsp;*/<br>&nbsp;&nbsp;&nbsp;&nbsp;.vectors&nbsp;:&nbsp;{&nbsp;}&nbsp;&gt;&nbsp;VECS&nbsp;&nbsp;&nbsp;PAGE&nbsp;0	/*&nbsp;中断向量表&nbsp;*/<br>&nbsp;&nbsp;&nbsp;&nbsp;.pvecs&nbsp;&nbsp;&nbsp;:&nbsp;{&nbsp;}&nbsp;&gt;&nbsp;PVECS&nbsp;&nbsp;PAGE&nbsp;0	/*&nbsp;外围模块中断向量表	&nbsp;*/<br>&nbsp;&nbsp;&nbsp;&nbsp;.text&nbsp;&nbsp;&nbsp;&nbsp;:&nbsp;{&nbsp;}&nbsp;&gt;&nbsp;PROG&nbsp;&nbsp;&nbsp;PAGE&nbsp;0	/*&nbsp;代码&nbsp;*/<br>&nbsp;&nbsp;&nbsp;&nbsp;.cinit&nbsp;&nbsp;&nbsp;:&nbsp;{&nbsp;}&nbsp;&gt;&nbsp;PROG&nbsp;&nbsp;&nbsp;PAGE&nbsp;0&nbsp;&nbsp;&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;.bss&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:&nbsp;{&nbsp;}&nbsp;&gt;&nbsp;SARAM&nbsp;&nbsp;PAGE&nbsp;1	/*&nbsp;块&nbsp;B2&nbsp;*/<br>&nbsp;&nbsp;&nbsp;&nbsp;.const&nbsp;&nbsp;&nbsp;:&nbsp;{&nbsp;}&nbsp;&gt;&nbsp;SARAM&nbsp;&nbsp;PAGE&nbsp;1	/*&nbsp;块&nbsp;B2&nbsp;*/		<br>&nbsp;&nbsp;&nbsp;&nbsp;.stack&nbsp;&nbsp;&nbsp;:&nbsp;{&nbsp;}&nbsp;&gt;&nbsp;B1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;PAGE&nbsp;1	/*&nbsp;堆栈-40个单元&nbsp;*/<br>}<br>=============================================================================<br><br>c:<br>volatile&nbsp;ioport&nbsp;unsigned&nbsp;port2000;&nbsp;&nbsp;&nbsp;/*LED口&nbsp;&nbsp;IO*/<br>void&nbsp;main()<br>{<br>unsigned&nbsp;int&nbsp;a;<br>a=0x0001;<br>port2000=&nbsp;a;<br>}<br>【&nbsp;在&nbsp;wwpp&nbsp;的大作中提到:&nbsp;】<br>:&nbsp;不是说是仿真器有问题？当然也有可能是你板子上某块内存跟你download设置不一致<br>:&nbsp;造成。<br><br><br>☆──────────────────────────────────────☆<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;wwpp&nbsp;(木鱼)&nbsp;于&nbsp;2006年04月26日22:26:54&nbsp;星期三&nbsp;提到：<br><br>刚开始一般这样，把开发板的文档看一遍，它一般会提供一些简单例程，<br>试验一下，确定开发板和仿真器OK，再自己试验自己的程序<br><br>【&nbsp;在&nbsp;lostforever&nbsp;(泰坦)&nbsp;的大作中提到:&nbsp;】<br>:&nbsp;谢谢指教，我是刚接触DSP，不是很明白。<br>:&nbsp;请问您前一句的意思是仿真器坏了吗。<br>:&nbsp;我的程序很简单，就是想让板上的灯亮一个。<br>:&nbsp;cmd:<br>:&nbsp;-stack&nbsp;40<br>:&nbsp;/*-------------------------------------------------------------------------*/<br>:&nbsp;/*&nbsp;&nbsp;&nbsp;命令文件&nbsp;-&nbsp;存储空间&nbsp;F2407&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*/<br>:&nbsp;/*-------------------------------------------------------------------------*/<br>:&nbsp;MEMORY<br>:&nbsp;{<br>:&nbsp;.................（以下省略）<br><br><br>☆──────────────────────────────────────☆<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;lostforever&nbsp;(泰坦)&nbsp;于&nbsp;2006年04月27日10:24:31&nbsp;星期四)<br>&nbsp;提到：<br><br>3x,我换了例程中的cmd，灯亮了。<br>【&nbsp;在&nbsp;wwpp&nbsp;的大作中提到:&nbsp;】<br>:&nbsp;刚开始一般这样，把开发板的文档看一遍，它一般会提供一些简单例程，<br>:&nbsp;试验一下，确定开发板和仿真器OK，再自己试验自己的程序<br><br><br></tr></table><br><caption 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