Constant imxrt_ral::lcdif::CTRL_TOG::DATA_FORMAT_18_BIT::RW::LOWER_18_BITS_VALID

pub const LOWER_18_BITS_VALID: u32 = 0;

Data input to the block is in 18 bpp format, such that lower 18 bits contain RGB 666 and upper 14 bits do not contain any useful data.