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Asked: 2026-06-01T01:21:30+00:00

I have an embedded device communicatiing with a host (with Tera Term) through USART.

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I have an embedded device communicatiing with a host (with Tera Term) through USART. I realised the ASCII characters could be “extended” through the escape character ^[. For example, ^[A is “up arrow”.

Is there an ASCII escape for “clear line”? Where can I find a list of escapes?

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  1. Editorial Team

    This list is a list of ansi escape codes. Your terminal may or may not support them.

    Following the more complete list mentioned there, you can see the following information:

    Esc[K   Clear line from cursor right   EL0
Esc[0K  Clear line from cursor right   EL0
Esc[1K  Clear line from cursor left    EL1
Esc[2K  Clear entire line              EL2
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