Hello, im trying to build a nfc scanner with the pn532 module and found this library https://github.com/lucafaccin/esp-pn532/blob/master/PN532.h so i write this code: #include <stdio.h> #include "freertos/FreeRTOS.h" #include "freertos/task.h" #include "esp_system.h" #include "esp_log.h" #include "d...