You can write a driver code for LCD1602, starting from the original starting point.

You can write a driver code for LCD1602, starting from the original starting point.

 

You now understand the correct way to get the microcontroller.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Origin blog.csdn.net/sinat_16643223/article/details/108652179