#include <Wire.h>

#define SDA_PIN 21 // Use GPIO21 for SDA
#define SCL_PIN 22 // Use GPIO22 for SCL

void setup() {
// Initialize serial communication
Serial.begin(115200);
delay(1000); // Give time for serial monitor to connect

// Initialize I2C with specified SDA and SCL pins
Wire.begin(SDA_PIN ...

Hi all,
We’re working on a custom PCB under our startup “Slogfy” where we’ve integrated the CY8C20110-SX2I capacitive touch IC with an ESP32 microcontroller. However, we’re not able to receive any data or touch status over I2C.
🔹 IC: CY8C20110-SX2I
🔹 Microcontroller: ESP32 (using Arduino IDE ...