ST7735
10.1.20 RASET (2Bh): Row Address Set
2BH
RASET (Row Address Set)
Inst / Para
D/CX
WRX
RDX
D17-8
D7
D6
D5
D4
D3
D2
D1
D0
HEX
RASET (2Bh)
1st parameter
2nd parameter
3rd parameter
4th parameter
0
1
1
1
1
↑
↑
↑
↑
↑
1
1
1
1
1
-
-
-
-
-
0
0
1
0
1
0
1
1
(2Bh)
YS15
YS7
YE15
YE7
YS14
YS6
YE14
YE6
YS13
YS5
YE13
YE5
YS12
YS4
YE12
YE4
YS11
YS3
YE11
YE3
YS10
YS2
YE10
YE2
YS9
YS1
YE9
YE1
YS8
YS0
YE8
YE0
The value of YS [7:0] and YE [7:0] are referred when RAMWR command comes.
Each value represents one column line in the Frame Memory.
YS[7:0]
Description
YE[7:0]
YS [15:0] always must be equal to or less than YE [15:0]
When YS [15:0] or YE [15:0] are greater than maximum row address like below, data of out of range will be ignored.
1. 128X160 memory base (GM = ’011’)
(Parameter range: 0 < YS [15:0] < YE [15:0] < 159 (009Fh)): MV=”0”
(Parameter range: 0 < YS [15:0] < YE [15:0] < 127 (007Fh)): MV=”1”
2. 132X162 memory base (GM = ’000’)
Restriction
(Parameter range: 0 < YS [15:0] < YE [15:0] < 161 (00A1h)): MV=”0”
(Parameter range: 0 < YS [15:0] < YE [15:0] < 131 (0083h)): MV=”1”
Default Value
GM status
Status
YS [15:0]
YE [15:0] (MV=’0 ’) YE [15:0] (MV=’1’)
009Fh (159)
GM=’011’
Power On
Sequence
S/W Reset
H/W Reset
Power On
Sequence
S/W Reset
H/W Reset
0000h
(128x160
memory base)
0000h
0000h
009Fh (159)
009Fh (159)
007Fh (127)
Default
GM=’000’
0000h
00A1h (161)
(132x162
memory base)
0000h
0000h
00A1h (161)
00A1h (161)
0083h (131)
V1.7
101
2009-12-04
SITRONIX [ SITRONIX TECHNOLOGY CO., LTD. ]
