T_project_micro_shape_photometer/main/app_main.cpp

#include "camera.h"
//
extern "C"
{
#include "ble_spp_server_demo.h"
}

extern "C" void app_main(void)
{
    ble_spp_server_init();
    camera_init();

    while (true)
    {
        /* code */
    }
}