蓝桥杯嵌入式第十三届省赛真题源代码

上传者: 53050357 | 上传时间: 2024-03-04 14:18:01 | 文件大小: 18.92MB | 文件类型: ZIP
蓝桥杯嵌入式第十三届省赛真题源代码。可以与博客https://blog.csdn.net/weixin_53050357/article/details/129907953一起看,加强理解。包含串口通信,IIC通信,EEPROM,LCD,LED,案按键,定时器的使用等。 串口通信主要用到的是串口的发送,根据按键信号还发送商品购买数量,总金额,当然,往下仔细看,会发现串口还有一个功能要实现,就是接收串口数据,识别为"?"后,再通过串口发送商品单价。而EEPROM就是存储商品库存与商品单价了。其他比如购买,加库存等操作都是通过按键来实现的。

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