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Buffering implementation with local buffer

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Erick
2025-12-13 12:38:21 +01:00
parent cd36415807
commit 1bbd73ff49
1 changed files with 4 additions and 3 deletions
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firmware/esp32/main/mqtt.cpp
+4 -3
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@@ -42,10 +42,11 @@ static void mqtt_event_handler(void *handler_args, esp_event_base_t base, int32_
ESP_LOGD(TAG, "Data received"); ESP_LOGD(TAG, "Data received");
int len = event->data_len; 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; break;
} }