hey guys, am developing a real-time industrial control system using a BeagleBone AI with Embedded Linux. The system should read data from an EtherCAT torque sensor. I have verified the `EtherCAT slave` connection and settings, checked the network interface and cable connections, made sure the EtherCAT library is correctly installed and configured. But am getting the error `No EtherCAT slaves found`.

this is my code

#include <stdio.h>
#include <ethercat.h>

int main() {
    if (ec_init("eth0") <= 0) {
        fprintf(stderr, "Failed to initialize EtherCATn");
        return 1;
    }

    if (ec_config_init(FALSE) <= 0) {
        fprintf(stderr, "No EtherCAT slaves foundn");
        ec_close();
        return 1;
    }

    ec_config_map(&IOmap);
    ec_configdc();

    while (1) {
        ec_send_processdata();
        ec_receive_processdata(EC_TIMEOUTRET);

        int torque = ec_slave[1].inputs[0];
        printf("Torque: %dn", torque);
        usleep(500000);
    }

    ec_close();
    return 0;
}

@Middleware & OS