28388D SCI_A received data is wrong
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Hi, I have a problem in 28388D SCI communication.the code picture are as follow,the program is transmit the data what you received. on serial debugging interface. I can't receive what I transmit. So I went to CCS try to find out the reason. It turns out that whatever value the upper machine sends it receives value is 255. I don't why and where the bug is?
Thank for your help! Here are some screenshots
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/825795/image.png)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/825800/image.png)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/825805/image.png)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/825810/image.png)
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