ESP32-S3-Touch-LCD-4.3

Other Hardware Displays
1

im using arduino ide to interface with a ESP32-S3-Touch-LCD-4.3 and im trying one of the examples. link to product: https://www.waveshare.com/wiki/ESP32-S3-Touch-LCD-4.3#Overview

here is the code:


#include "waveshare_lcd_port.h"

void setup()
{
    Serial.begin(115200); // Initialize serial communication at 115200 baud rate
    Serial.println("RGB LCD example start"); // Print start message for RGB LCD example
    waveshare_lcd_init(); // Initialize the RGB LCD
    Serial.println("RGB LCD example end"); // Print end message for RGB LCD example
}

void loop()
{
    delay(1000); // Wait for 1 second
#if EXAMPLE_ENABLE_PRINT_LCD_FPS
    Serial.println("RGB refresh rate: " + String(fps)); // Print RGB refresh rate
#else
    Serial.println("IDLE loop"); // Print idle loop message
#endif
}

this is the error when verifying
\Arduino\libraries\ESP32-S3-Touch-LCD-4.3B-BOX-Demo\Arduino\examples\08_DrawColorBar\waveshare_lcd_port.cpp: In function 'void waveshare_lcd_init()':

\Arduino\libraries\ESP32-S3-Touch-LCD-4.3B-BOX-Demo\Arduino\examples\08_DrawColorBar\waveshare_lcd_port.cpp:41:15: error: 'class ESP_IOExpander_CH422G' has no member named 'enableAllIO_Output'
41 | expander->enableAllIO_Output();
| ^~~~~~~~~~~~~~~~~~

Compilation error: 'class ESP_IOExpander_CH422G' has no member named 'enableAllIO_Output'

im still currently trying to figure out the display so if anyone knows how to add gragpics that would also be apreatiated.

2

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