main/utils.cpp


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#include "esp_mac.h"
#include "esp_log.h"

/**
 *
 * 
 * @return STA Radio WiFi MAC Address
 */
uint8_t* get_wifi_mac(void)
{
	static uint8_t mac[6];

	if (!*mac)
		esp_read_mac(mac, ESP_MAC_WIFI_STA);

	return mac;
}