[SOLVED] How to print text string on the screen ?

[Ciuffoly www.audiodesignguide]

I am able to print numbers using Wildcard Characters = "0123456789-" and Wildcard Range = "0-9" but I cannot print normal test like "IR event received".

I see only the first character so "I" or "I????????", why ?

test1

Unicode::snprintf(IRBuffer, IR_SIZE, "%s", "IR event received");

test2

   Unicode::strncpy(IRBuffer, "IR event received %i", 200);

test3

   touchgfx::Unicode::UnicodeChar tmpfmt[200];

   touchgfx::Unicode::strncpy(tmpfmt, "IR event received %i", 200);

   touchgfx::Unicode::snprintf(IRBuffer, IR_SIZE, tmpfmt);

   IR.setWildcard(IRBuffer);

   IR.resizeToCurrentText();

   IR.invalidate();

[d.v.]

Hi,

have you tried to set Wildcard ranges 0x00-0xff ?

[Ciuffoly www.audiodesignguide]

[d.v.]

Hi,

I have no error using 0x00-0xFF… sorry …. Hope someone else has a better idea for you

Dario Volta

SW/FW Engineer – Solar Division

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Da: ST Community [mailto:

Inviato: giovedì 28 novembre 2019 10:06

A: Dario Volta

Oggetto: Ciuffoly

www.audiodesignguide.com

answered: How to print text string on the screen ?

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How to print text string on the screen ?

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Hi,

have you tried to set Wildcard ranges 0x00-0xff ?

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[Ciuffoly www.audiodesignguide]

Solved with "0x00-0xFF" (upper case), thank you

[Martin KJELDSEN]

Odd, i'm having no issues generating unicodes with "0x0-0xff" (non capital letters). But glad it's solved for you!

/Martin

[dbgarasiya]

I have same issue and solved by above solution

Thanks again

[dbgarasiya]

useful solution from above post