Datasheet
EA OLEDM128-6
Printing and typographical errors reserved. Page 6
ELECTRONIC ASSEMBLY reserves the right to change specifications without prior notice.
INITIALISATION EXAMPLE
voidinit_OLEDM128(void)
{
send_command(0x40); //SetDisplaystartline
send_command(0xA0); //BottomViewnoSegmentremap
send_command(0xC0); //BottomViewCOMscandirectionnormal
send_command(0xA6); //Displaynormal(RAM)
send_command(0x81);send_command(0xFF); //Setcontrasttomaximum
send_command(0xD5);send_command(0x40); //Clockdivider/Oscillatorfrequency
send_command(0xD9);se
nd_command(0x44); //Pre‐chargePeriod
send_command(0xAF); //Displayon
}
ACCESSORY: SOCKET EA FL-20P
Using a 20-pin socket makes the display replaceable and adapts
the height. Those socket may also be soldered automatically by
wave soldering or reflow process. Each display requires 2 pcs. Also
available in SMT (EA FL-20PS).
ACCESSORY: TOUCHPANEL
EA TOUCH128-1
As an accessory there is an analogue touchpanel available. It
comes with a self-adhesive glue on its rear side. Connection is
done via FFC, pitch 1.0 mm. Any standard ZIFF connector can
be used (e.g. EA WF100-04S). Bending radius is minimum 5 mm.
Interfacing to a processor can be either done by an external
touch panel controller or with a controller that is featured with
analogue input. The touch panel is similar to a potentiometer:
connecting a voltage of e.g. 3.3 V to the pins Top-Bottom makes
it possible to read out a voltage on pin Left or Right which is linear
to the Y-coordinate of the pressed point. The X-coordinate will
result when the voltage will be supplied to Left-Right and
measurement is done at Top or Bottom. The pinout of the
connecting cable is shown in the drawing.
Only in combination with the EA OLEDM128-6GGA.
ACCESSORY: ZIFF CONNECTOR
EA WF100-04S
The ZIFF connector matches perfect to the touch panel
EA TOUCH128-1. It provides 4 pins with 1.0 mm pitch.
Connection is bottom contact.
Top contact version is called EA WF100-04T.