space character

[MA.21]

as i include

Unicode::snprintf(textArea1Buffer, TEXTAREA1_SIZE, "%s%d\n", textArea1Buffer, pda[i]);

   //textArea1.invalidate();

    textArea1.invalidate();

it works when i replace \n with \t show fallback characte(?)

what is actually happen

also add

wildcard range from 0x20 to 0x7f

[MA.21]

result shows second text on 2nd text area but 1st shows ? character

[MA.21]

code

[MM..1]

Where in your code is space?

\t is binary char ...

That's something controlled by your terminal, not by printf. TGFX not control tabs.

[Tesla DeLorean]

@Yoann KLEIN​ forked from https://community.st.com/s/question/0D53W00001vdOIwSAM/spae?t=1668535033904