DCMI Exported Constants

Modules
	DCMI Error Code
	DCMI Capture Mode
	DCMI Synchronization Mode
	DCMI PIXCK Polarity
	DCMI VSYNC Polarity
	DCMI HSYNC Polarity
	DCMI MODE JPEG
	DCMI Capture Rate
	DCMI Extended Data Mode
	DCMI Window Coordinate
	DCMI Window Height
	DCMI Window Vertical Line
	DCMI interrupt sources
	DCMI Flags