TouchGFX
touchgfx::HAL::sampleKey() is only used within TouchGFX.
 
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CodeScopeSTM32 Libraries and SamplesTouchGFXtouchgfx::HAL::sampleKey()

touchgfx::HAL::sampleKey() method

@fn virtual bool HAL::sampleKey(uint8_t& key) Sample external key event. Sample external key event.

Syntax

virtual bool sampleKey(uint8_t& key);

Arguments

key

Return value

True if a keypress was detected and the "key" parameter is set to a value.

References

LocationText
HAL.hpp:679
virtual bool sampleKey(uint8_t& key)