EthercatDevice_XXX.pdoRead8()

#include "Ethercat.h"

EthercatMaster master;
EthercatDevice_Generic slave;

void setup()
{
    Serial.begin(115200);

    master.begin();
    slave.attach(0, master);
    master.start();
}

void loop()
{
    /* Write value of byte offset 0 of slave's output process data. */
    slave.pdoWrite8(0, 0xFF);

    /* Read value of byte offset 0 of slave's input process data. */
    Serial.println(slave.pdoRead8(0), HEX);

    delay(100);
}