Resolving "No EtherCAT Slaves Found" Error on BeagleBone AI with Embedded Linux

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

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

    if (ec_config_init(FALSE) <= 0) {
        fprintf(stderr, "No EtherCAT slaves found\n");
        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: %d\n", torque);
        usleep(500000);
    }

    ec_close();
    return 0;
}