can anybody know what is type of serial LCD display?
if can hlp me find out data sheet .
thank you.
if can hlp me find out data sheet .
thank you.
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The display shown appears to be a parallel LCD display. If you can provide a clearer picture of the rear of the display so that the text is readable, then I believe we may be able to direct you to the manufacturer's datasheet for your display.can anybody know what is type of serial LCD display?
if can hlp me find out data sheet .
thank you.
It looks almost like This RC1602C
But the -2 adds the extra two slim ICs on the bottom, and the connectors on the side, which may be serial enabled. The pinout is at the top of the silkscreen in white, with Vdd, Enable, etc, but only one data line, and I don't see a clock line.That white silkscreen that describes the 8 pads. Pin 1 is the lowest, GND, then Vcc then Vd then E (Enable), Followed by DATA (which is probably the serial input, but usually needs a clock line as well), 6 is CP, 7 and 8 are BL1 and BL2 (backlight/contrast?)
Where did you purchase it from that stated it was a serial LCD? They should have instructions on how to communicate with it serially. If not, it looks like it is still wired to accept standard HITACHI commands on the interface along the edge.
Looking for RC1602C-2 only gives me two japanse/chinese character set datasheets.
Hey, that's a nice thought.Man you have good eyes. What would CP be? Maybe clock pulse????
Enable actually being chip select?
That's not it. Not even close.Attached is a short version of the datasheet you can purchase the full datasheet at www.datasheet4u.net
Humm good point. But I have never felt the need to read data even in the parallel version. Maybe enable high to write data, enable low to read it or visa versa. But two problems with that:Hey, that's a nice thought.
Though there is usually a way for the LCD to send data back to the uC, I'm wondering if the Enable line may have a hand in it.
--ETA: https://sites.google.com/site/parallaxinretailstores/home/2x16-serial-lcd-backlitSERIN Rpin { \Fpin }, Baudmode, { Plabel, } { Timeout, Tlabel, } [ InputData ]
Explanation
One of the most popular forms of communication between electronic
devices is serial communication. There are two major types of serial
communication; asynchronous and synchronous. The SERIN and
SEROUT commands are used to receive and send asynchronous serial
data. See the SHIFTIN and SHIFTOUT command for information on the
synchronous method.
SERIAL COMMUNICATION BACKGROUND.
by Jake Hertz
by Jake Hertz