nfc数据传输.linux

#include <stdio.h>
#include <stdlib.h>
#include <libnfc/nfc.h>

int main(int argc, char *argv[]) {
    nfc_context *context;
    nfc_device *device;
    nfc_target target;

    context = nfc_init(&argc, argv);
    if (!context) {
        fprintf(stderr, "Unable to initialize libnfc.\n");
        exit(EXIT_FAILURE);
    }

    device = nfc_open(context, NULL);
    if (!device) {
        fprintf(stderr, "Unable to open NFC device.\n");
        nfc_exit(context);
        exit(EXIT_FAILURE);
    }

    if (nfc_initiator_list_passive_targets(device, nmMifare, NULL, 1, &target) <= 0) {
        fprintf(stderr, "No targets found.\n");
        nfc_close(device);
        nfc_exit(context);
        exit(EXIT_FAILURE);
    }

    // 处理目标数据...

    nfc_close(device);
    nfc_exit(context);
    return 0;
}