ST ST7735R - 10.2.2 FRMCTR2 (B2 h): Frame Rate Control (In Idle mode 8-colors)

ST7735R
V0.2 127 2009-08-05
10.2.2 FRMCTR2 (B2h): Frame Rate Control (In Idle mode/ 8-colors)
B2H FRMCTR2 (Frame Rate Control)
Inst / Para
D/CX WRX RDX D17-8 D7 D6 D5 D4 D3 D2 D1 D0
HEX
FRMCTR2
0 ↑ 1 - 1 0 1 1 0 0 1 0
(B2h)
1
st
parameter
1 ↑ 1
-
- -
- - RTNB3 RTNB2 RTNB1 RTNB0
2
nd
parameter
1 ↑ 1
-
- -
FPB5 FPB4 FPB3 FPB2 FPB1 FPB0
3
rd
parameter
1 ↑ 1 -
- -
BPB5 BPB4 BPB3 BPB2 BPB1 BPB0
Description
-Set the frame frequency of the Idle mode.
- Frame rate=fosc/((RTNB x 2 + 40) x (LINE + FPB + BPB))
-fosc = 625kHz
Default
Status Default Value
GM[1:0] = “00” GM[1:0] = “11”
Power On Sequence 01h/2Ch/2Dh 01h/2Ch/2Bh
S/W Reset 01h/2Ch/2Dh 01h/2Ch/2Bh
H/W Reset 01h/2Ch/2Dh 01h/2Ch/2Bh
Flow Chart