ST ST7735R - 10.2.3 FRMCTR3 (B3 h): Frame Rate Control (In Partial mode full colors)

ST7735R
V0.2 128 2009-08-05
10.2.3 FRMCTR3 (B3h): Frame Rate Control (In Partial mode/ full colors)
B3H FRMCTR3 (Frame Rate Control)
Inst / Para D/CX WRX RDX D17-8 D7 D6 D5 D4 D3 D2 D1 D0
HE
FRMCTR3 0 ↑ 1 - 1 0 1 1 0 0 1 1
(B3
1
st
parameter 1 ↑ 1 - - - - -
RTNC RTNC RTNC RTNC
2
nd
parameter 1 ↑ 1 - - - FPC5 FPC4 FPC3 FPC2 FPC1 FPC0
3
rd
parameter 1 ↑ 1 - - - BPC5 BPC4 BPC3 BPC2 BPC1 BPC0
4
th
parameter 1 ↑ 1 - - - - -
RTND RTND RTND RTND
5
th
parameter 1 ↑ 1 - - - FPD5 FPD4 FPD3 FPD2 FPD1 FPD0
6
th
parameter 1 ↑ 1 - - - BPD5 BPD4 BPD3 BPD2 BPD1 BPD0
Description
-Set the frame frequency of the Partial mode/ full colors.
- 1st parameter to 3rd parameter are used in dot inversion mode.
- 4th parameter to 6th parameter are used in line inversion mode.
- Frame rate=fosc/((RTNC x 2 + 40) x (LINE + FPC + BPC))
-fosc = 625kHz
Default
Status Default Value
GM[1:0] = “00” GM[1:0] = “11”
Power On Sequence 01h/2Ch/2Dh/01h/2Ch/2Dh 01h/2Ch/2Bh/01h/2Ch/2Bh
S/W Reset 01h/2Ch/2Dh/01h/2Ch/2Dh 01h/2Ch/2Bh/01h/2Ch/2Bh
H/W Reset 01h/2Ch/2Dh/01h/2Ch/2Dh 01h/2Ch/2Bh/01h/2Ch/2Bh
Flow Chart