mirror of
https://github.com/espressif/esp-mqtt.git
synced 2025-11-04 09:02:14 +01:00
49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
#include "platform.h"
|
|
|
|
#ifdef ESP_PLATFORM
|
|
#include "esp_log.h"
|
|
#include "esp_mac.h"
|
|
#include "soc/soc_caps.h"
|
|
#include "esp_timer.h"
|
|
#include "esp_random.h"
|
|
#include <stdlib.h>
|
|
#include <stdint.h>
|
|
|
|
static const char *TAG = "platform";
|
|
|
|
#define MAX_ID_STRING (32)
|
|
|
|
#if defined SOC_WIFI_SUPPORTED
|
|
#define MAC_TYPE ESP_MAC_WIFI_STA
|
|
#elif defined SOC_EMAC_SUPPORTED
|
|
#define MAC_TYPE ESP_MAC_ETH
|
|
#elif defined SOC_IEEE802154_SUPPORTED
|
|
#define MAC_TYPE ESP_MAC_IEEE802154
|
|
#endif
|
|
char *platform_create_id_string(void)
|
|
{
|
|
char *id_string = calloc(1, MAX_ID_STRING);
|
|
ESP_MEM_CHECK(TAG, id_string, return NULL);
|
|
#ifndef MAC_TYPE
|
|
ESP_LOGW(TAG, "Soc doesn't provide MAC, client could be disconnected in case of device with same name in the broker.");
|
|
sprintf(id_string, "esp_mqtt_client_id");
|
|
#else
|
|
uint8_t mac[6];
|
|
esp_read_mac(mac, MAC_TYPE);
|
|
sprintf(id_string, "ESP32_%02x%02X%02X", mac[3], mac[4], mac[5]);
|
|
#endif
|
|
return id_string;
|
|
}
|
|
|
|
int platform_random(int max)
|
|
{
|
|
return esp_random() % max;
|
|
}
|
|
|
|
uint64_t platform_tick_get_ms(void)
|
|
{
|
|
return esp_timer_get_time()/(int64_t)1000;
|
|
}
|
|
|
|
#endif
|