CrazySuiJi 发表于 2020-8-23 16:56:09

STM32野火开源平衡小车(四)之外设搭建_MPU6050中断配置与电...

野火开源平衡车官网板块

[https://www.firebbs.cn/forum.php?mod=forumdisplay&fid=129&page=1](https://www.firebbs.cn/forum.php?mod=forumdisplay&fid=129&page=1)

参考资料

暂无

参考视频(这个群主讲的不错)

[https://www.bilibili.com/video/BV1j7411z7uX](https://www.bilibili.com/video/BV1j7411z7uX)

硬件平台

![](https://img-blog.csdnimg.cn/20200822212404140.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2p3ZGVuZzE5OTU=,size_16,color_FFFFFF,t_70)![](data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw== "点击并拖拽以移动")

开发平台

KEIL5, STM32F103X主控,程序用的SWD下载(啥下载器都行,能下载进去就好,用串口下载也是可以的)

开发(一)

![](https://img-blog.csdnimg.cn/20200822231922549.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2p3ZGVuZzE5OTU=,size_16,color_FFFFFF,t_70)![](data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw== "点击并拖拽以移动")

![](https://img-blog.csdnimg.cn/20200822231956174.png)![](data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw== "点击并拖拽以移动")

视频UP主的引脚跟我们的不一样 所以需要修改一下 我们用到的是PD2

![](https://img-blog.csdnimg.cn/20200822232506514.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2p3ZGVuZzE5OTU=,size_16,color_FFFFFF,t_70)![](data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw== "点击并拖拽以移动")

下面再来搞电机

![](https://img-blog.csdnimg.cn/20200822232713342.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2p3ZGVuZzE5OTU=,size_16,color_FFFFFF,t_70)![](data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw== "点击并拖拽以移动")

![](https://img-blog.csdnimg.cn/20200822232747295.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2p3ZGVuZzE5OTU=,size_16,color_FFFFFF,t_70)![](data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw== "点击并拖拽以移动")

配置IO

![](https://img-blog.csdnimg.cn/20200822232835918.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2p3ZGVuZzE5OTU=,size_16,color_FFFFFF,t_70)![](data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw== "点击并拖拽以移动")

配置下电机限幅函数 7200满转速,-7200反向满转速

![](https://img-blog.csdnimg.cn/20200822234215924.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2p3ZGVuZzE5OTU=,size_16,color_FFFFFF,t_70)![](data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw== "点击并拖拽以移动")

控制电机正反转(注意两个电机,因为出现了-7200(电机反着转),需要再搞个ABS绝对值函数)

![](https://img-blog.csdnimg.cn/20200822234052918.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2p3ZGVuZzE5OTU=,size_16,color_FFFFFF,t_70)![](data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw== "点击并拖拽以移动")

![](https://img-blog.csdnimg.cn/20200822233750578.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2p3ZGVuZzE5OTU=,size_16,color_FFFFFF,t_70)![](data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw== "点击并拖拽以移动")

直接用UP主的

![](https://img-blog.csdnimg.cn/20200822233924794.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2p3ZGVuZzE5OTU=,size_16,color_FFFFFF,t_70)![](data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw== "点击并拖拽以移动")

电机配置完毕
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