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RK043FN66HS-CTG Parallel Display

Overview

RK043FN66HS-CTG is a 4.3 inch TFT 480*272 pixels with LED backlight and capacitive touch panel from Rocktech. This LCD panel can work with several i.MX RT EVKs and LPC MCUs for evaluation of applications with display.

More information about the shield can be found at the RK043FN66HS-CTG product page [1].

This display uses a 40 pin parallel FPC interface plus 6 pin I2C interface, available on many NXP EVKs. Note that this parallel FPC interface is not compatible with the MIPI FPC interface present on other NXP EVKs.

Pins Assignment of the Rocktech RK043FN66HS-CTG Parallel Display

Parallel FPC Pin

Function

1

LED backlight cathode

2

LED backlight anode

3

GND

4

VDD (3v3)

5-7

GND

8-12

LCD D11-D15

13-14

GND

15-20

LCD D5-D10

21-23

GND

24-28

LCD D0-D4

29

GND

30

LCD CLK

31

LCD DISP

32

LCD HSYNC

33

LCD VSYNC

34

LCD DE

35

NC

36

GND

37-40

NC

I2C Connector Pin

Function

1

VDD (3v3)

2

LCD Touch Reset

3

LCD Touch Interrupt

4

LCD I2C SCL

5

LCD I2C SDA

6

GND

Requirements

This shield can only be used with a board which provides a configuration for the 40+6 pin parallel/I2C FPC interface

Programming

Set -DSHIELD=rk043fn66hs_ctg when you invoke west build. For example:

# From the root of the zephyr repository
west build -b mimxrt1060_evk samples/drivers/display -- -DSHIELD=rk043fn66hs_ctg

References