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

Forum|Forum|6 years ago
November 28, 2019
3 replies
2560 views

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();

TouchGFX

This topic has been closed for replies.

d.v.

Associate

Hi,

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

CiuffolyAuthor

Senior

d.v.

Associate

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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