open mv识别码

回答: 根据引用所提供的信息，openmv4是通过串口通信与stm32f103完成通信并显示结果在连接的LCD屏上。在代码中，可以使用p4作为TX，p5作为RX进行串口通信。同时，FH作为帧头用于检验数据发送是否正确，code.payload()函数可记录二维码内的字符。波特率设置为115200，与stm32端保持一致。关于二维码识别的详细代码可以在openmv官网查找。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *3* [openmv和stm32串口通信完成二维码识别](https://blog.csdn.net/qq_51621579/article/details/115057847)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT0_1"}}] [.reference_item style="max-width: 50%"]
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