Pioneer Kit CY8CKIT-044, 2x16 LCD (with a ST7066U compartible with 44780, according to technical data sheet ) and LCD Object in PSoC Creator 4.1

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CaHo_2689596
Level 1
Level 1

Hallo

I use the Pioneer Kit CY8CKIT-044 and a 2x16 LCD with a ST7066U (compartible with 44780, according to technical data sheet . How can I configure the LCD module in PSoC Creator to use J2 of the Pioneer Kit?

For example:

   

2x16 LCD input

J2 Pioneer Kit

Port (Pin)

RS (4)

Pin 1 (A0)

P2.0

R/W (5)

Pin 3 (A1)

P2.1

E (6)

Pin 5 (A2)

P2.2

DB4 (11)

Pin 8 (P4.4)

P4.4

DB5 (12)

Pin 6 (P0.6)

P0.6

DB6 (13)

Pin 4 (P6.5)

P6.5

DB7 (14)

Pin 2 (P2.6)

P2.6


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5 Replies
Bob_Marlowe
Level 10
Level 10
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The character LCD component in Creator onla allows for using all 7 signals on a single port (P2 is best).

I remember that someone has written a user component that allows for pins on different ports, don't know about the actual state. I think you'll nees to do a search in the forum for "LCD component" to get that.

Bob

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rola_264706
Level 8
Level 8
50 likes received 25 likes received 10 likes received

Here is a program that you should be able to use. You can use any pin on any port.

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thanks for your support this your program.

I have open this, but I have got any error messages.

Can you give me an idea of ​​what the problem is and how to eliminate it?

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You need to add the custom components to your project (charlcdmp and external_lcd).

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rola_264706
Level 8
Level 8
50 likes received 25 likes received 10 likes received

I am sorry I forgot to include a complete bundle with the libraries.

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