C++ (Cpp) mbed_interface_uid Examples

Example #1

File: mbed_interface.c Project: SolarTeamEindhoven/mbed

WEAK void mbed_mac_address(char *mac) {
#if DEVICE_SEMIHOST
    char uid[DEVICE_ID_LENGTH + 1];
    int i;

    // if we have a UID, extract the MAC
    if (mbed_interface_uid(uid) == 0) {
        char *p = uid;
#if defined(DEVICE_MAC_OFFSET)
        p += DEVICE_MAC_OFFSET;
#endif
        for (i=0; i<6; i++) {
            int byte;
            sscanf(p, "%2x", &byte);
            mac[i] = byte;
            p += 2;
        }
        mac[0] &= ~0x01;    // reset the IG bit in the address; see IEE 802.3-2002, Section 3.2.3(b)
    } else {  // else return a default MAC
#endif
        mac[0] = 0x00;
        mac[1] = 0x02;
        mac[2] = 0xF7;
        mac[3] = 0xF0;
        mac[4] = 0x00;
        mac[5] = 0x00;
#if DEVICE_SEMIHOST
    }
#endif
}

Example #2

File: main.cpp Project: ElAbbassi/mbed

int main() {
    char uid[DEVICE_ID_LENGTH + 1] = {0};
    bool result = true;

    const int ret = mbed_interface_uid(uid);
    if (ret == 0) {
        printf("UID: %s\r\n", uid);
    }
    else {
        result = false;
    }

    char mac[6] = {0};  // @param mac A 6-byte array to write the MAC address
    mbed_mac_address(mac);
    printf("MAC Address: %02X:%02X:%02X:%02X:%02X:%02X\r\n", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);

    if (mac[0] == MAC_VENDOR_ARM_0 &&
        mac[1] == MAC_VENDOR_ARM_1 &&
        mac[2] == MAC_VENDOR_ARM_2) {
        printf("MAC Address Prefix: 00:02:F7, Vendor: ARM\r\n");
    }

    notify_completion(result);
    return 0;
}

Example #3

File: mbed_interface.c Project: SolarTeamEindhoven/mbed

WEAK int mbed_uid(char *uid) {
    return mbed_interface_uid(uid);
}