Buffering implementation with local buffer

2025-12-13 12:38:21 +01:00
parent cd36415807
commit 1bbd73ff49
1 changed files with 4 additions and 3 deletions
@@ -42,10 +42,11 @@ static void mqtt_event_handler(void *handler_args, esp_event_base_t base, int32_
            ESP_LOGD(TAG, "Data received");

            int len = event->data_len;
-            if(len > sizeof(global_rx_buffer) - 1) len = sizeof(global_rx_buffer) - 1;
+            if(len > sizeof(rx_buffer) - 1) len = sizeof(rx_buffer) - 1;
+
+            memcpy(rx_buffer, event->data, len);
+            rx_buffer[len] = '\0';

-            memcpy(global_rx_buffer, event->data, len);
-            global_rx_buffer[len] = '\0';
            break;
        }