8 Replies Latest reply on Sep 23, 2016 1:43 PM by user_352784942

Character LCD with I2C Interface Component

user_352784942 Sep 22, 2016 10:37 AM

Hello,

This is a bit of a one off, but I'm curious to know if someone has been successful with adapting (configuring) the Character LCD with I2C Interface component for use with a 1602 display module such as this (http://www.ebay.com/itm/Display-IIC-I2C-TWI-SP-I-Serial-Interface-1602-16X2-Character-Blue-LCD-Module/172249155181?_trksid=p2047675.c100005.m1851&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D1%26asc%3D38530%26meid%3D3a182bdf34d4434083fd307fa784614c%26pid%3D100005%26rk%3D1%26rkt%3D6%26sd%3D172230305694

They are inexpensive and I plan to use them in a new amateur radio transceiver based on the PSoC 5.

If this is not the proper forum for this post, please convey an alternate forum.

Regards,

Ron

1. Re: Character LCD with I2C Interface Component

user_242978793 Sep 22, 2016 11:24 AM (in response to user_352784942)
The 1602 is a normal display and will work with the PSoC HD44780 Controller components . Here is a program that should work.

CharLCD_I2C_v1_5.cylib__1_0.zip 434.1 K
Like Show 0 Likes(0)

Actions
2. Re: Character LCD with I2C Interface Component

user_352784942 Sep 22, 2016 11:44 AM (in response to user_352784942)

Thanks, I will take a look.
Like Show 0 Likes(0)

Actions
3. Re: Character LCD with I2C Interface Component

user_352784942 Sep 22, 2016 4:52 PM (in response to user_352784942)

I have built the project but have a question. Where is the schematic component located so that I may place it on the top design?
Like Show 0 Likes(0)

Actions
4. Re: Character LCD with I2C Interface Component

user_242978793 Sep 22, 2016 5:40 PM (in response to user_352784942)

This a library you add the library to your library location then open a new project and add the library to your project using dependencies and you are ready to select the component. There is a schematic in the PDF of the library.
Like Show 0 Likes(0)

Actions
5. Re: Character LCD with I2C Interface Component

user_242978793 Sep 22, 2016 5:55 PM (in response to user_352784942)

This is a parallel model picture and it shows how to wire the LCD module you will only have 2 digital wires but you will need the other lines.
Like Show 0 Likes(0)

Actions
6. Re: Character LCD with I2C Interface Component

user_352784942 Sep 22, 2016 9:26 PM (in response to user_352784942)
Hello,

I think I did not phase the question correctly. Where is the component that is to dragged on to the top design schematic page?

component-1.png 169.3 K

CharLCD_I2C-000.Bundle01.zip 1.9 MB

component.png 114.7 K
Like Show 0 Likes(0)

Actions
7. Re: Character LCD with I2C Interface Component

user_352784942 Sep 23, 2016 12:11 PM (in response to user_352784942)

OK, Now I see. Thank you. I added the dependencies to the project and the component is now available.

Thanks again.
Like Show 0 Likes(0)

Actions
8. Re: Character LCD with I2C Interface Component

user_352784942 Sep 23, 2016 1:43 PM (in response to user_352784942)

It is now working. Thanks!
Like Show 0 Likes(0)

Actions

Go to original post