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fix: Cover the case for SOC without MAC address

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We need to cover for the case where the available MAC isn't defined in
soc caps. E.g. A new target is being introduced but the support isn't
complete yet.
This commit is contained in:
Euripedes Rocha
2024-03-28 09:04:40 +01:00
parent 37cb056c5f
commit 5e3abd4b8c
1 changed files with 5 additions and 0 deletions
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5
lib/platform_esp32_idf.c
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@@ -25,8 +25,13 @@ char *platform_create_id_string(void)
uint8_t mac[6]; uint8_t mac[6];
char *id_string = calloc(1, MAX_ID_STRING); char *id_string = calloc(1, MAX_ID_STRING);
ESP_MEM_CHECK(TAG, id_string, return NULL); 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
esp_read_mac(mac, MAC_TYPE); esp_read_mac(mac, MAC_TYPE);
sprintf(id_string, "ESP32_%02x%02X%02X", mac[3], mac[4], mac[5]); sprintf(id_string, "ESP32_%02x%02X%02X", mac[3], mac[4], mac[5]);
#endif
return id_string; return id_string;
} }