problem with float text

Hello

void MovingStep_Container::SetStep(uint16_t data)
{
 
 Unicode::snprintf(MovingStepTextBuffer, 20, "%d", data);
 MovingStepText.setWildcard(MovingStepTextBuffer);
 MovingStepText.invalidate();
		
}

Unicode::snprintf(MovingStepTextBuffer, 20, "%d", data); works without problem/

But if I write

Unicode::snprintf(MovingStepTextBuffer, 20, "%.1f", 0.1);

I get text "%.1f";

[TDK]

Often, float support within printf is disabled by default in order to reduce code size. Look for a way to configure it within your build settings.

[MM..1]

@TDK​  this isnt settings for touchgfx

TouchGFX have special func for float read Unicode | TouchGFX Documentation

snprintfFloat(UnicodeChardst, uint16_t dstSize, const char format, const float value)Variant of snprintfFloats() for exactly one float only.