touchgfx::HAL::flushDMA() is only used within TouchGFX.
 
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touchgfx::HAL::flushDMA() method

@fn virtual void HAL::flushDMA(); This function blocks until the DMA queue (containing BlitOps) is empty. This function blocks until the DMA queue (containing BlitOps) is empty.

Syntax

virtual void flushDMA();

References

LocationText
HAL.hpp:243
virtual void flushDMA();