touchgfx::HAL::lockFrameBuffer() method

@fn virtual uint16_t* HAL::lockFrameBuffer(); Waits for the frame buffer to become available for use. Waits for the frame buffer to become available for use (i.e. not used by DMA transfers).

Syntax

from HAL.hpp:258

virtual uint16_t* lockFrameBuffer();

Return value

A pointer to the beginning of the currently used frame buffer.

Notes

Function blocks until frame buffer is available. Client code MUST call unlockFrameBuffer() when frame buffer operation has completed.

Examples

touchgfx::HAL::lockFrameBuffer() is referenced by 1 libraries and example projects.

References

Location	Text
HAL.hpp:258	virtual uint16_t* lockFrameBuffer();

Type Use

Type of touchgfx::HAL::lockFrameBuffer()

touchgfx::HAL::lockFrameBuffer()

uint16_t

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