PCF8575 READ INPUTS

Hi!
I am trying to read inputs of PCF8575 with ESP32. I had problems reading it with Arduino IDE but I found a “solution”. If I define ALL pins as outputs, then I set them to 1 and then define them as inputs. I can read correctly the voltage changes on the inputs.
Now I load the same code with platform io and it doesnt work.
I use the same version of your library 1.1.1
Could please help me?

This is my code:

#include “PCF8575.h”
PCF8575 pcf(0x20);
bool estado=0,value=0,machine_state=0;
void set_pcf();
void setup() {
// put your setup code here, to run once:
Serial.begin(115200);
set_pcf();
machine_state=0;
// pcf.digitalWrite(10, LOW);//En cuanto cambio el estado de la salida digital el resto se quedan a 0 también.
}

void loop() {
// put your main code here, to run repeatedly:
switch (machine_state)
{
case (0):
Serial.println(“CASE WAITING”);
value=pcf.digitalRead(P1);
Serial.println(value);
delay(50);
break;
}

}
void set_pcf(){
pcf.pinMode(0, OUTPUT);
pcf.pinMode(1, OUTPUT);
pcf.pinMode(2, OUTPUT);
pcf.pinMode(3, OUTPUT);
pcf.pinMode(4, OUTPUT);
pcf.pinMode(5, OUTPUT);
pcf.pinMode(6, OUTPUT);
pcf.pinMode(7, OUTPUT);
pcf.pinMode(8, OUTPUT);
pcf.pinMode(9, OUTPUT);
pcf.pinMode(10, OUTPUT);
pcf.begin();
Serial.println(“RELÉ OFF”);
pcf.digitalWrite(0,HIGH);
pcf.digitalWrite(1,HIGH);
pcf.digitalWrite(2,HIGH);
pcf.digitalWrite(3,HIGH);
pcf.digitalWrite(4,HIGH);
pcf.digitalWrite(5,HIGH);
pcf.digitalWrite(6,HIGH);
pcf.digitalWrite(7,HIGH);
pcf.digitalWrite(8,HIGH);
pcf.digitalWrite(9,HIGH);
pcf.digitalWrite(10, HIGH);
pcf.pinMode(0, INPUT);
pcf.pinMode(1, INPUT);
pcf.pinMode(2, INPUT);
pcf.pinMode(3, INPUT);
pcf.pinMode(4, INPUT);
pcf.pinMode(5, INPUT);
pcf.pinMode(6, INPUT);
pcf.pinMode(7, INPUT);
pcf.pinMode(8, INPUT);
pcf.pinMode(9, INPUT);
pcf.pinMode(10, OUTPUT);
}