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我用的是51芯片，接受openmv传送过来的中文，在12864上显示就是会乱码，12864带中文字库。
但是我想用屏幕显示出来内容，写完程序，发现utf8类型显示是乱码，没有其它办法以ascii类型输出吗
二维码识别中文文字，怎么用串口以ascii格式传输？