Hi everyone.
I did a montage with esp32 + ADS1115 and liquid crystal as this exemple from thissite :
However my display stills freezen. Datas are not. However i know that the adress stills reconized : 0x24 for display and 0x48 for ads. And Yes, i see inside serial monitor
Also as mentioned by this site i used :
his design adheres to the standard connection protocol for the ADS1115 chip. It features 10K ohm pull-up resistors on both the I2C and Alert pins, as well as a 1uF capacitor situated between the VDD and GND pins, functioning as a decoupling capacitor.
Could you tell me if the issue is that ads 1115 takes all the memory? is that as i used the same pins for two differents devices, there's a conflict? If you could tell me the solutions 
thanks
The code here :
#include <Adafruit_ADS1X15.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);
Adafruit_ADS1115 ads; /* Use this for the 16-bit version */
//Adafruit_ADS1015 ads; /* Use this for the 12-bit version */
void setup(void)
{
Serial.begin(115200);
Serial.println("Getting single-ended readings from AIN0..3");
Serial.println("ADC Range: +/- 6.144V (1 bit = 3mV/ADS1015, 0.1875mV/ADS1115)");
// The ADC input range (or gain) can be changed via the following
// functions, but be careful never to exceed VDD +0.3V max, or to
// exceed the upper and lower limits if you adjust the input range!
// Setting these values incorrectly may destroy your ADC!
// ADS1015 ADS1115
// ------- -------
// ads.setGain(GAIN_TWOTHIRDS); // 2/3x gain +/- 6.144V 1 bit = 3mV 0.1875mV (default)
// ads.setGain(GAIN_ONE); // 1x gain +/- 4.096V 1 bit = 2mV 0.125mV
//ads.setGain(GAIN_TWO); // 2x gain +/- 2.048V 1 bit = 1mV 0.0625mV
// ads.setGain(GAIN_FOUR); // 4x gain +/- 1.024V 1 bit = 0.5mV 0.03125mV
// ads.setGain(GAIN_EIGHT); // 8x gain +/- 0.512V 1 bit = 0.25mV 0.015625mV
// ads.setGain(GAIN_SIXTEEN); // 16x gain +/- 0.256V 1 bit = 0.125mV 0.0078125mV
lcd.init();
lcd.backlight();
if (!ads.begin())
{
Serial.println("Failed to initialize ADS.");
while (1);
}
}
void loop(void)
{
int16_t adc0, adc1, adc2, adc3;
float volts0, volts1, volts2, volts3;
adc0 = ads.readADC_SingleEnded(0);
adc1 = ads.readADC_SingleEnded(1);
adc2 = ads.readADC_SingleEnded(2);
adc3 = ads.readADC_SingleEnded(3);
volts0 = ads.computeVolts(adc0);
volts1 = ads.computeVolts(adc1);
volts2 = ads.computeVolts(adc2);
volts3 = ads.computeVolts(adc3);
Serial.println("-----------------------------------------------------------");
Serial.print("AIN0: "); Serial.print(adc0); Serial.print(" "); Serial.print(volts0); Serial.println("V");
Serial.print("AIN1: "); Serial.print(adc1); Serial.print(" "); Serial.print(volts1); Serial.println("V");
Serial.print("AIN2: "); Serial.print(adc2); Serial.print(" "); Serial.print(volts2); Serial.println("V");
Serial.print("AIN3: "); Serial.print(adc3); Serial.print(" "); Serial.print(volts3); Serial.println("V");
lcd.clear();
lcd.setCursor(0, 0);
lcd.print("ADC0:");
lcd.print(adc0);
lcd.print(" ");
lcd.print(volts0);
lcd.print("V");
lcd.setCursor(0, 1);
lcd.print("ADC1:");
lcd.print(adc1);
lcd.print(" ");
lcd.print(volts1);
lcd.print("V");
delay(1000);
}
