Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

[PIC] GLCD interfacing with pic16f1527 using port expander

Status
Not open for further replies.

nicsjasani

Newbie level 5
Newbie level 5
Joined
Jul 15, 2013
Messages
9
Helped
0
Reputation
0
Reaction score
0
Trophy points
1
Visit site
Activity points
58
hi all,
i am trying to interfacing GLCD with pic16f1527 using port expander .
i have sent data to the port expander but i did not get it on lcd . So how can i done it ? anybody can help me??
 

Hi,

You need to say what Glcd and Port Expander you are using plus your program code to show what you are doing.

Find it strange that you are using a port expander with a that Pic chip which has so many I/O pins ?
Most modern glcds use 4 wires using I2c or SPI protocol.
 

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top