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嵌入式开发面试实录-26届应届生

  • 2026-10-09 18:22:57
嵌入式开发面试实录-26届应届生
Q1:先做自我介绍吧
X同学：毕业XX学校...学校里做过XX项目...
批注：这里主要观察表达能力，也能缓解面试者的紧张感以及给点时间熟悉简历
Q2：实习经历主要你做哪些工作？
X同学:实习的公司是做车载ECU相关的，配合一些测试软件工作
批注：看你实际做了哪些，而不是简历写的
Q3：实习/工作中遇到过哪些问题是你认为比较困难的以及如何解决的？
批注：这里其实很能体验个人能力，实际开发工作经常会遇到问题，考察解决问题的思路和方法
Q4：看你搞过MODBUS-RTU，能简单说说嘛？
X同学:有一些功能码，比如03，06什么的，可以读写寄存器。
Q5：USART通信中，协议包一般怎么定义的？
批注：一开始他不知道啥意思，我引导了下比如帧头、帧尾，这里具体调试一些串口设备应该都能答出来吧
Q6: SPI通信调试需要关注的点有哪些？
X同学:他未答出来。
批注：这里很明显能看出没有具体调试过SPI，可能只是学过/调用过库函数，没有实战印象不深。
Q7：你有什么问题要问的嘛？
批注：这里其实已经不想在问下去了，深度还是尚浅。
OK，虽然对应届生标准会降低，但是缺乏实战经验只靠学过一些课程、跑跑例程还是不太够看的，不然感觉都聊不下去。现在很多公司都要求来了就要能上手，不会给太多的培养时间也是没办法。
本文来自网友投稿或网络内容，如有侵犯您的权益请联系我们删除，联系邮箱：wyl860211@qq.com 。

【校园招聘】西南证券股份有限公司2027届校园招聘

基本 文件 流程 错误 SQL 调试
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0.081276s