It is a gateway project using Lora technology. Definitely not LoraWAN. Gateway (Master) and Sensor (Client) project development continues, if you want to support, you can provide coding support from GitHub link. All written code and works are protected by the GNU General Public License v3.0.
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#include "mplgw_lora.h"
esp_err_t app_start(void)
{
app_core_init();
esp_err_t status = ESP_OK;
status |= app_get_device_config();
status |= lora_process_start();
ESP_LOGI(TAG, "first init done... status: %d", status);
print_heap_usage("after first init");
return status;
}