GU128X32D-7003
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8 Setup
8.1 Jumper
8.1.1 Baud rate select (Applying for Asynchronous serial interface)
J0 J1 Baud rate
OPEN OPEN 38,400bps
SHORT OPEN 19,200bps
OPEN SHORT 9,600bps
SHORT SHORT 115,200bps
8.1.2 Serial interface select
J2 Mode
OPEN Asynchronous serial I/F
SHORT Synchronous serial I/F
9 Connector
9.1 Serial interface connector (Six through holes)
9.1.1 Case of Asynchronous serial interface is selected.
Pin No. Signal name Function Direction
1 VCC Power supply Input
2 SIN Data receive Input
3 GND Ground Input
4 SBUSY Display busy Output
5 NC Non connection -
6 /RESET Reset Input
9.1.2 Case of Synchronous serial interface is selected.
Pin No. Signal name Function Direction
1 VCC Power supply Input
2 SIN Data receive Input
3 GND Ground Input
4 SBUSY Display busy Output
5 SCK Display clock Input
6 /RESET Reset Input
No. Function Default
J0 OPEN
J1
Baud Rate select
OPEN
J2 Select serial I/F OPEN
JRB Do not use OPEN
