SH7203 Datasheet, PDF (1281/1686 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series

Section 24 LCD Controller (LCDC)
Bit
9
8
7 to 0
Bit Name
VSINTS
VEINTS
⎯
Initial
Value R/W
0
R/W
0
R/W
All 0 R
Description
Vsync Start Interrupt State
Indicates the LCDC's Vsync start interrupt handling
state. This bit is set to 1 at the time a Vsync start
interrupt is generated. During the Vsync start interrupt
handling routine, this bit should be cleared by writing 0
to it.
0: LCDC did not generate a Vsync start interrupt or has
been informed that the generated Vsync start
interrupt has completed
1: LCDC has generated a Vsync start interrupt and has
not yet been informed that the generated Vsync start
interrupt has completed
Vsync End Interrupt State
Indicates the LCDC's Vsync end interrupt handling
state. This bit is set to 1 at the time a Vsync end
interrupt is generated. During the Vsync end interrupt
handling routine, this bit should be cleared by writing 0.
0: LCDC did not generate a Vsync end interrupt or has
been informed that the generated Vsync end
interrupt has completed
1: LCDC has generated a Vsync end interrupt and has
not yet been informed that the generated Vsync
interrupt has completed
Reserved
These bits are always read as 0. The write value should
always be 0.
Rev. 2.00 Apr. 16, 2008 Page 1251 of 1652
REJ09B0313-0200