deep sleep further development

include/mqttclient.h

@@ -25,6 +25,7 @@
 extern TaskHandle_t mqttTask;
 
 void mqtt_enqueuedata(MessageBuffer_t *message);
+uint32_t mqtt_queuewaiting(void);
 void mqtt_queuereset(void);
 void setMqttIRQ(void);
 void mqtt_loop(void);

include/spislave.h

@@ -32,6 +32,7 @@ esp_err_t spi_init();
 extern TaskHandle_t spiTask;
 
 void spi_enqueuedata(MessageBuffer_t *message);
-void spi_queuereset();
+uint32_t spi_queuewaiting(void);
+void spi_queuereset(void);
 
 #endif // _SPISLAVE_H