Topway LMT070DICFWD-NJN, User Manual

Page: 11 / 34

TOPWAY
LCD Module User Manual
LMT070DICFWD-NJN
URL: www.topwaydisplay.com Document Name: LMT070DICFWD-NJN-Manual-Rev0.2.DOC
Page: 11 of 33
REG[1Bh] LCD Vertical Non-Display Period Register (VNDR0)
Bit Description Default Access
7-0
Vertical N o n-Display Peri o d Bit[7:0]
Vertical Non-Display Period(Line) = (VNDR + 1)
0 RW
REG[1Ch] LCD Vertical Non-Display Period Register (VNDR1)
Bit Description Default Access
7-1 NA 0 RO
0
Vertical Non-Display Period bit[8]
Vertical Non-Display Period(Line) = (VNDR + 1)
0 RW
REG[1Dh] VSYNC Start Position Register (VSTR0)
Bit Description Default Access
7-0
VSYNC Start Position[7:0]
The starting position from the end of display area to the
beginning of VSYNC.
VSYNC Start Position(Line) = (VSTR + 1)
0 RW
REG[1Eh] VSYNC Start Position Register (VSTR1)
Bit Description Default Access
7-1 NA 0 RO
0
VSYNC Start Position[8]
The starting from the end of display area to the beginning of
VSYNC.
VSYNC Start Position(Line) = (VSTR + 1)
0 RW
RE
G[1Fh] VSYNC Pulse Width Register (VPWR)
Bit Description Default Access
7
VSYNC Polarity
0 : Low active.
1 : High active. 0 RW
6-0
VSYNC Pulse Width[6:0]
The pulse width of VSYNC in lines.
VSYNC Pulse Width(Line) = (VPWR + 1) 0 RW
REG[20h] Display Configuration Register (DPCR)
Bit Description Default Access
7
Layer Setting Control
0 : One layer configuration is selected.
1 : Two layers configuration is selected. 0 RW
6-4 NA 0 RO
3
HDIR
Horizontal Scan Direction, for n = SEG number.
0 : SEG0 to SEG(n-1).
1 : SEG(n-1) to SEG0.
0 RW
2
VDIR
Vertical Scan direction, for n = COM number
0 : COM0 to COM(n-1).
1 : COM(n-1) to COM0.
0 RW
1-0 NA 0 RO