您好:
请问原来一直用OMAPL138EZWTA3,通过串口烧写正常。现在这批板子用的OMAPL138EZWTA3E,通过串口烧录报错,错误原因如下:请问是什么原因?
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采用了新的UART引脚复用方式
带E的是加密版本的芯片,是您板子设计采用了新的uart引脚吗?如果是的话修改uart配置即可。