Doug Anson / endpoint_core

Core Base Classes for the Light Endpoints

Dependencies:   BufferedSerial

Dependents:   mbed_mqtt_endpoint_ublox_ethernet mbed_mqtt_endpoint_ublox_cellular mbed_nsp_endpoint_ublox_cellular mbed_nsp_endpoint_ublox_ethernet ... more

Diff: MBEDTemperature.cpp

Revision:
158:0cecb265bb18
Parent:
135:7f3f963cd159
Child:
192:54b758a8eaaa
--- a/MBEDTemperature.cpp	Tue May 13 20:27:11 2014 +0000
+++ b/MBEDTemperature.cpp	Mon Jun 30 17:38:36 2014 +0000
@@ -26,6 +26,11 @@
  LM75B temp_sensor(TEMP_SENSOR_PIN1,TEMP_SENSOR_PIN2);
 
  #include "MBEDTemperature.h"
+ 
+ // Multitech temp probe: if used, probe the LM75B once only... the multitech unit will drive future temp updates...
+ #ifdef MULTITECH_TEMP_PROBE
+ bool oneshot = false;
+ #endif
 
  // default constructor
  MBEDTemperature::MBEDTemperature(ErrorHandler *error_handler,Resource *resource) : MBEDio(error_handler,resource) {
@@ -37,5 +42,9 @@
 
  // update our value
  void MBEDTemperature::update() {
+#ifdef MULTITECH_TEMP_PROBE
+     if (!oneshot) { if (this->resource() != NULL && this->resource()->getValuePointer() != NULL) sprintf(this->resource()->getValuePointer(),"%.1f",temp_sensor.read()); oneshot = true; }
+#else
      if (this->resource() != NULL && this->resource()->getValuePointer() != NULL) sprintf(this->resource()->getValuePointer(),"%.1f",temp_sensor.read());
+#endif
  }