When using the STC51 series microcontroller to communicate with a PC, Chinese characters are displayed as garbled characters in some serial port debugging tools; at the same time, Chinese characters cannot be displayed in some serial port debugging tools.
Keywords：MCU
Reference address：About the garbled Chinese characters displayed in the communication between MCU and PC
After testing, it was found that some tools do not support the display of Chinese characters. When a single byte exceeds the ASCII range, nothing is displayed.
Some tools display Chinese characters in garbled characters. This may be because the byte order of the Chinese characters sent in the MCU program is wrong. Because a Chinese character consists of 2 bytes, you need to adjust the order in which these 2 bytes are sent.
To adapt to the Chinese character decoding rules of the serial port debugging tool.
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