微处理器系统原理与设计课程实践参考文档之
基于KEIL的STM32F103系统的开发与调试
1、建立工程
![](https://wkrtcs.bdimg.com/rtcs/image?w=540.66666666667&md5sum=f74fa44a8a9af208472ac253341c0b3a&sign=eaa30f2ecf&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=70&ipr={"t":"img","w":"540.66666666667","h":"162.2","dataType":"png","c":"word/media/image1.png","imgOriW":676,"imgOriH":202})
2、选择工作目录，输入项目名test1。
![](https://wkrtcs.bdimg.com/rtcs/image?w=411.6&md5sum=f74fa44a8a9af208472ac253341c0b3a&sign=eaa30f2ecf&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=70&ipr={"t":"img","w":"411.6","h":"260.4","dataType":"png","c":"word/media/image2.png","imgOriW":944,"imgOriH":595})
3、选择器件，选择STMicroelectronics的STM32F1 Series中的器件后确定。
![](https://wkrtcs.bdimg.com/rtcs/image?w=419.33333333333&md5sum=f74fa44a8a9af208472ac253341c0b3a&sign=eaa30f2ecf&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=70&ipr={"t":"img","w":"419.33333333333","h":"305.66666666667","dataType":"png","c":"word/media/image3.png","imgOriW":782,"imgOriH":579})
对于KEIL5来说，若没有该器件，需要装PACKE，选择Pack Installer后选择相应PACK安装即可。
![](https://wkrtcs.bdimg.com/rtcs/image?w=527.46666666667&md5sum=f74fa44a8a9af208472ac253341c0b3a&sign=eaa30f2ecf&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=70&ipr={"t":"img","w":"527.46666666667","h":"280.26666666667","dataType":"png","c":"word/media/image4.png","imgOriW":1079,"imgOriH":573})
4、运行环境选择。暂不选，按确定。
![](https://wkrtcs.bdimg.com/rtcs/image?w=489.93333333333&md5sum=f74fa44a8a9af208472ac253341c0b3a&sign=eaa30f2ecf&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=70&ipr={"t":"img","w":"489.93333333333","h":"258.2","dataType":"png","c":"word/media/image5.png","imgOriW":1094,"imgOriH":575})
5、建立了一个空项目。
![](https://wkrtcs.bdimg.com/rtcs/image?w=389.53333333333&md5sum=f74fa44a8a9af208472ac253341c0b3a&sign=eaa30f2ecf&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=70&ipr={"t":"img","w":"389.53333333333","h":"240.53333333333","dataType":"png","c":"word/media/image6.png","imgOriW":725,"imgOriH":449})
6、设置OPTION，右键点击TARTGET1
![](https://wkrtcs.bdimg.com/rtcs/image?w=308.93333333333&md5sum=f74fa44a8a9af208472ac253341c0b3a&sign=eaa30f2ecf&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=70&ipr={"t":"img","w":"308.93333333333","h":"292.4","dataType":"png","c":"word/media/image7.png","imgOriW":677,"imgOriH":652})
左键点击Options for tartget 'target 1'
![](https://wkrtcs.bdimg.com/rtcs/image?w=316.66666666667&md5sum=f74fa44a8a9af208472ac253341c0b3a&sign=eaa30f2ecf&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=70&ipr={"t":"img","w":"316.66666666667","h":"233.93333333333","dataType":"png","c":"word/media/image8.png","imgOriW":777,"imgOriH":584})
7、构建软仿真环境，在Ddbug栏设置。
![](https://wkrtcs.bdimg.com/rtcs/image?w=381.8&md5sum=f74fa44a8a9af208472ac253341c0b3a&sign=eaa30f2ecf&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=70&ipr={"t":"img","w":"381.8","h":"288","dataType":"png","c":"word/media/image9.png","imgOriW":783,"imgOriH":581})
8、添加汇编文件startup.s
![](https://wkrtcs.bdimg.com/rtcs/image?w=228.4&md5sum=f74fa44a8a9af208472ac253341c0b3a&sign=eaa30f2ecf&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=70&ipr={"t":"img","w":"228.4","h":"126.86666666667","dataType":"png","c":"word/media/image10.png","imgOriW":520,"imgOriH":294})
9、添加代码
![](https://wkrtcs.bdimg.com/rtcs/image?w=303.46666666667&md5sum=f74fa44a8a9af208472ac253341c0b3a&sign=eaa30f2ecf&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=70&ipr={"t":"img","w":"303.46666666667","h":"295.73333333333","dataType":"png","c":"word/media/image12.png","imgOriW":379,"imgOriH":370})
10、先编译，再链接，最后调试。（底部有编译和链接信息，出错的话会提示）
![](https://wkrtcs.bdimg.com/rtcs/image?w=467.86666666667&md5sum=f74fa44a8a9af208472ac253341c0b3a&sign=eaa30f2ecf&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=70&ipr={"t":"img","w":"467.86666666667","h":"218.46666666667","dataType":"png","c":"word/media/image13.png","imgOriW":1027,"imgOriH":488})
DEBUG时，左边是寄存器组信息，右边通常会出现“上面机器码与汇编－下面程序”结构。上方的黄箭头表时当前取指地址（PC值），下面的双三角表示即将执行的程序代码。
![](https://wkrtcs.bdimg.com/rtcs/image?w=442.46666666667&md5sum=f74fa44a8a9af208472ac253341c0b3a&sign=eaa30f2ecf&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=70&ipr={"t":"img","w":"442.46666666667","h":"286.86666666667","dataType":"png","c":"word/media/image14.png","imgOriW":907,"imgOriH":597})
11、调试操作。从左到右：重启、执行、停止、单步、单行、返回、执行到当前行。单步是指按照指令的实际操作一步步执行；单行是指完成该指令所到实现的功能，并不关心该指令所导致的实际操作过程。
![](https://wkrtcs.bdimg.com/rtcs/image?w=190.86666666667&md5sum=f74fa44a8a9af208472ac253341c0b3a&sign=eaa30f2ecf&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=70&ipr={"t":"img","w":"190.86666666667","h":"27.6","dataType":"png","c":"word/media/image15.png","imgOriW":243,"imgOriH":34})
单步执行后，执行过的指令前面由深灰变深绿。
![](https://wkrtcs.bdimg.com/rtcs/image?w=239.46666666667&md5sum=f74fa44a8a9af208472ac253341c0b3a&sign=eaa30f2ecf&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=70&ipr={"t":"img","w":"239.46666666667","h":"55.2","dataType":"png","c":"word/media/image16.png","imgOriW":306,"imgOriH":69})
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调试中经常需要观察存储器，点相应图标
![](https://wkrtcs.bdimg.com/rtcs/image?w=413.8&md5sum=f74fa44a8a9af208472ac253341c0b3a&sign=eaa30f2ecf&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=70&ipr={"t":"img","w":"413.8","h":"92.666666666667","dataType":"png","c":"word/media/image18.png","imgOriW":517,"imgOriH":116})
输入地址后即可显示后续的存储空间的内容。
![](https://wkrtcs.bdimg.com/rtcs/image?w=390.6&md5sum=f74fa44a8a9af208472ac253341c0b3a&sign=eaa30f2ecf&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=70&ipr={"t":"img","w":"390.6","h":"187.6","dataType":"png","c":"word/media/image19.png","imgOriW":604,"imgOriH":286})
在存储区间点击右键可以选择显示类型，如无符号32位
![](https://wkrtcs.bdimg.com/rtcs/image?w=315.6&md5sum=f74fa44a8a9af208472ac253341c0b3a&sign=eaa30f2ecf&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=70&ipr={"t":"img","w":"315.6","h":"195.33333333333","dataType":"png","c":"word/media/image20.png","imgOriW":562,"imgOriH":349})
若修改代码，再按![](https://wkrtcs.bdimg.com/rtcs/image?w=25.4&md5sum=f74fa44a8a9af208472ac253341c0b3a&sign=eaa30f2ecf&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=70&ipr={"t":"img","w":"25.4","h":"25.4","dataType":"png","c":"word/media/image22.png","imgOriW":48,"imgOriH":49})
退出调试界面。
图形界面中有时可以自由摆放所用的工具。
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