The sed1330 Driver
This section talks about using LCDproc with graphical LCD displays driven by
the EPSON/SMOS SED1330 or SED1335 LCD controllers, which may also be known by their
new names: S1D13300 (= SED1330) and S1D13305 (= SED1335).
The displays are driven in text mode using their built-in character generator.
Connections
Connections below are for the G242C, G121C and G321D displays.
Always consult documentation about the specific display before asuming
the connections given here are also correct for your display !
ConnectionType <literal>classic</literal> ordered by LCD pins
LCD
<->
LPT port
name
pin
pin
name
^RESET
1
1
^STROBE
^RD
2
+5V
^WR
3
16
^INIT
SEL1
4
GND
SEL2
5
GND
^CS
6
GND
A0
7
17
^SELECT_IN
D0
8
2
D0
D1
9
3
D1
D2
10
4
D2
D3
11
5
D3
D4
12
6
D4
D5
13
7
D5
D6
14
8
D6
D7
15
9
D7
Vdd
16
+5V
Vss
17
GND
18..25
GND
V0
18
potentiometer
Vlc
19
-24V (not required for G242C)
Frame
20
GND
10
^ACK
GND
11
BUSY
12
PAPEREND
13
^SELECT
14
^LF
15
^ERROR
ConnectionType <literal>classic</literal> ordered by LPT port pins
LCD
<->
LPT port
name
pin
pin
name
^RESET
1
1
^STROBE
D0
8
2
D0
D1
9
3
D1
D2
10
4
D2
D3
11
5
D3
D4
12
6
D4
D5
13
7
D5
D6
14
8
D6
D7
15
9
D7
10
^ACK
GND
11
BUSY
12
PAPEREND
13
^SELECT
14
^LF
15
^ERROR
^WR
3
16
^INIT
A0
7
17
^SELECT_IN
Vss
17
GND
18..25
GND
^RD
2
+5V
SEL1
4
GND
SEL2
5
GND
^CS
6
GND
Vdd
16
+5V
V0
18
potentiometer
Vlc
19
-24V (not required for G242C)
Frame
20
GND
The potentiometer should be connected like this on these display modules:
The G242C generates -24V internally. It is available on Vlc.
To generate -24 from the +5V without an external power source, you can
use the following circuit.
Configuration in LCDd.conf
[sed1330]
CellSize=
WIDTH
x
HEIGHT
Specify the size of a character in pixels.
WIDTH may vary between 6 and 8;
legal values for HEIGHT range from 7 to
16.
If not given CellSize defaults to 6x10.
ConnectionType=
classic
bitshaker
Select the type of the wiring.
ConnectionType
Wiring
classic
^WR = LPT pin 16, A0 = LPT pin 17, ^RESET = LPT pin 1
bitshaker
^WR = LPT pin 1, A0 = LPT pin 14, ^RESET = LPT pin 16
If not given, it defaults to classic.
Port=
PORT
Specify the address of the parallel port the LCD is connected to.
Common values for PORT are 0x278,
0x378 and 0x3BC.
If not given, it defaults to 0x278.
Type=
G321D
G121C
G242C
G191D
G2446
SP14Q002
Type of LCD module. Besides other things (internal setup) this configuration setting
determines the size of the display in pixels.
Type
Size (in pixels)
G321D
320 x 200
G121C
128 x 128
G242C
240 x 128
G191D
192 x 192
G2446
240 x 64
SP14Q002
320 x 240
Currently the G321D and SP14Q002 are the only ones that this driver is tested with.
Contrary to other drivers the character size of an LCD using the sed1330
driver is not given directly.
Instead it is determined by the pixel size of the display, which is derived from
the display type setting and the character cell size.