Table 4.3 (a) Frame buffer switching mode usage example (VBE = 0 fixed)

Set value * 1		* 2 Frame buffer 0	* 2 Frame buffer 1	Frame buffer Switch mode	switch time
FCM	FCT
0	0	Draw	Display + Erase Light	1-cycle mode	60 frames / sec
		Display + Erase Light	Draw
		Draw	Display + Erase Light
		Display + Erase Light	Draw
1	1	Draw	Display + Erase Light	Manual Mode (Change) * 3
		Display	Draw		20 frames / sec
1	0	Display	Draw	Manual mode (erase) * 4
1	1	Display + erase light	Draw	Manual mode (change) * 4
		Draw	Display
1	0	Draw	Display	Manual mode (erase) * 5
0	0	Draw	Display + Erase Light	1-cycle mode
		Display + Erase Light	Draw		60 frames / sec
		Draw	Display + Erase Light

[Note] * 1 Value written to the register immediately after V blank OUT interrupt
  * 2 Switches from the beginning of the field
  * 3 Changes from 1-cycle mode to manual mode.
  * 4 Be sure to specify erase and change in succession.
  * 5 Specify erase in the field immediately before switching to 1-cycle mode