Why lockDMAToFrontPorch for TouchGFX & single buffer strategy set to true by default?

[Sergii Volchenko]

According to this documentation, lockDMAToFrontPorch has a sense only for double buffer. But in fact for SPI LCD, without a controller, internal memory, and noOS, if it set to true, all stuck with lockframebuffer and flush frame buffer never call... #TouchGFX​