I have this parallel graphic display: http://www.matrixorbital.com/Parallel-Display-MOP-Graphic-LCDs/c43_13/p572/MOP-GL12232B-BGFW/product_info.html
It has two SED1520 compatible controllers
I am very new to serial/parallel programming and I am having a hard time understanding how to get the timing correct so I can start sending commands to this display. If any non-novice electrical people could spread some knowledge I would be indebted.
LCD Pins => Arduino Pins
Pin1(Vss): Ground => GND
Pin2(Vdd): Voltage for logic => 5v
Pin3(V0): Contrast => Not connected
Pin4(RS): Register Select => 0
Pin5(CS1): Chip Enable (L) => Not connected
Pin6(CS2): Chip Enable (R) => Not connected
Pin7(CL): Clock => Not connected
Pin8(E): Enable => 1
Pin9(R/W): Read/Write => GND (I do not want to read from LCD)
Pin10(DB0): Data bit 0 => 3
Pin11(DB0): Data bit 1 => 4
Pin12(DB0): Data bit 2 => 5
Pin13(DB0): Data bit 3 => 6
Pin14(DB0): Data bit 4 => 7
Pin15(DB0): Data bit 5 => 8
Pin16(DB0): Data bit 6 => 9
Pin16(DB0): Data bit 7 => 10
After some more research I realize that CS1 and CS2 set which side of the display I need to write to.
1. Does the clock (CL) need to be connected to a pin?
and if so do I need to modulate the pin high/low at a specific rate?
2. How do I get the timing correct for this display so I can start sending commands and data?