Help! Why can the command sent by the microcontroller only display up to the fourth step?

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Help! Why can the command sent by the microcontroller only display up to the fourth step? [Copy link]

Can someone help me take a look at this? Why can the command sent by the MCU only be displayed up to the fourth step (that is, it can only complete a clear screen and draw three circles, and the subsequent instructions are not displayed)? What is the reason for this?

The UsartGPU serial screen is used to connect the stm32 minimum system board. Please give me some advice.

Below is the entire project file (I don't know where the problem is, so I posted the entire file here) Please give me some advice! !

freebsder

I don't know how to answer this, so I'm posting this whole answer.

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freebsder posted on 2020-4-5 09:40 I don¡¯t know how to answer, so I posted the whole answer here

dcexpert

Some screens process slowly, try adding a delay between commands.

huo_hu

I'm exhausted by you.

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Add delay, 32 is fast, TFT screen processing speed is slow!

threetigher

freebsder posted on 2020-4-5 09:40 I don¡¯t know how to answer, so I posted the whole answer here

Why can you google? Hahaha

hujj

The original poster is a bit funny. What's the point of posting a screenshot of the IDE window as the entire project file? Can you tell what's wrong with the code from the file name? Even if you want to post it, you should compress the project file first and then post the compressed package.