#ifndef SERVICE_NV_H #define SERVICE_NV_H #ifdef __cplusplus extern "C" { #endif #include #include "errcode.h" #include "stdio.h" errcode_t tjd_service_nv_write_mac_addr(uint8_t *mac); errcode_t tjd_service_nv_read_mac_addr(uint8_t *des); #ifdef __cplusplus } #endif #endif // SERVICE_NV_H