ST ST7735R - Page 126

ST7735R
V0.2 126 2009-08-05
10.2.1 FRMCTR1 (B1h): Frame Rate Control (In normal mode/ Full colors)
B1H FRMCTR1 (Frame Rate Control)
Inst / Para
D/CX WRX RDX D17-8 D7 D6 D5 D4 D3 D2 D1 D0
HEX
FRMCTR1
0 ↑ 1 - 1 0 1 1 0 0 0 1
(B1h)
1
st
parameter
1 ↑ 1 - - -
- - RTNA3 RTNA2 RTNA1 RTNA0
2
nd
parameter
1 ↑ 1 - - -
FPA5 FPA4 FPA3 FPA2 FPA1 FPA0
3
rd
parameter
1 ↑ 1 - - -
BPA5 BPA4 BPA3 BPA2 BPA1 BPA0
Description
-Set the frame frequency of the full colors normal mode.
- Frame rate=fosc/((RTNA x 2 + 40) x (LINE + FPA + BPA))
-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