diff --git a/CHANGELOG.md b/CHANGELOG.md
index 80b838a..0a3d621 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 2.0.3
+
+- Update to VSCP framework v2.0.3, please see the ![changelog](https://github.com/BlueAndi/vscp-framework/releases/tag/v2.0.3) there.
+- Deprecated "dataNum" replaced with "dataSize". Thanks to michpro!
+
 ## 2.0.2
 
 - Update to VSCP framework v2.0.2, please see the ![changelog](https://github.com/BlueAndi/vscp-framework/releases/tag/v2.0.2) there.
diff --git a/README.md b/README.md
index 2402c87..3dbf58c 100644
--- a/README.md
+++ b/README.md
@@ -50,10 +50,10 @@ vscp.prepareTxMessage(txMsg, VSCP_CLASS_L1_INFORMATION, VSCP_TYPE_INFORMATION_ON
 ### Add the class and type specific data.
 
 ```
-txMsg.data[0] = 1;  // Index
-txMsg.data[1] = 0;  // Zone
-txMsg.data[2] = 0;  // Sub zone
-txMsg.dataNum = 3;
+txMsg.data[0]   = 1;  // Index
+txMsg.data[1]   = 0;  // Zone
+txMsg.data[2]   = 0;  // Sub zone
+txMsg.dataSize  = 3;
 ```
 
 ### Send the event.
diff --git a/examples/Generic/Generic.ino b/examples/Generic/Generic.ino
index a143502..c3b2eec 100644
--- a/examples/Generic/Generic.ino
+++ b/examples/Generic/Generic.ino
@@ -46,16 +46,16 @@ bool transportRead(vscp_RxMessage * const rxMsg) {
     rxMsg->vscpType     = ...
     rxMsg->oAddr        = ...
     rxMsg->hardCoded    = ...
-    rxMsg->dataNum      = ...
+    rxMsg->dataSize     = ...
     
     // Protect against data buffer out of bounce access
-    if (VSCP_L1_DATA_SIZE < rxMsg->dataNum)
+    if (VSCP_L1_DATA_SIZE < rxMsg->dataSize)
     {
-        rxMsg->dataNum = VSCP_L1_DATA_SIZE;
+        rxMsg->dataSize = VSCP_L1_DATA_SIZE;
     }
     
     // Copy the payload
-    for(index = 0; index < rxMsg->dataNum; ++index)
+    for(index = 0; index < rxMsg->dataSize; ++index)
     {
         rxMsg->data[index] = ...
     }
@@ -79,10 +79,10 @@ bool transportWrite(vscp_TxMessage const * const txMsg) {
     ... = rxMsg->vscpType;
     ... = rxMsg->oAddr;
     ... = rxMsg->hardCoded;
-    ... = rxMsg->dataNum;
+    ... = rxMsg->dataSize;
         
     // Copy the payload
-    for(index = 0; index < rxMsg->dataNum; ++index)
+    for(index = 0; index < rxMsg->dataSize; ++index)
     {
         ... = rxMsg->data[index];
     }
@@ -163,10 +163,10 @@ void loop() {
     
     // Send a VSCP message here ... e.g. a CLASS1.INFORMATION ON event
     vscp.prepareTxMessage(txMsg, VSCP_CLASS_L1_INFORMATION, VSCP_TYPE_INFORMATION_ON, VSCP_PRIORITY_3_NORMAL);
-    txMsg.data[0] = 1;  // Index
-    txMsg.data[1] = 0;  // Zone
-    txMsg.data[2] = 0;  // Sub zone
-    txMsg.dataNum = 3;
+    txMsg.data[0]   = 1;  // Index
+    txMsg.data[1]   = 0;  // Zone
+    txMsg.data[2]   = 0;  // Sub zone
+    txMsg.dataSize  = 3;
     vscp.write(txMsg);
   
   } else {
diff --git a/examples/Seeed-Studio-CAN_BUS_Shield/Seeed-Studio-CAN_BUS_Shield.ino b/examples/Seeed-Studio-CAN_BUS_Shield/Seeed-Studio-CAN_BUS_Shield.ino
index 2025a5e..f9ec957 100644
--- a/examples/Seeed-Studio-CAN_BUS_Shield/Seeed-Studio-CAN_BUS_Shield.ino
+++ b/examples/Seeed-Studio-CAN_BUS_Shield/Seeed-Studio-CAN_BUS_Shield.ino
@@ -50,7 +50,7 @@ bool transportRead(vscp_RxMessage * const rxMsg) {
   {
     unsigned long   canMsgId  = 0;
     
-    if (CAN_OK == canCom.readMsgBufID(&canMsgId, &rxMsg->dataNum, rxMsg->data)) {
+    if (CAN_OK == canCom.readMsgBufID(&canMsgId, &rxMsg->dataSize, rxMsg->data)) {
     
         rxMsg->vscpClass  = (uint16_t)((canMsgId >> 16) & 0x01ff);
         rxMsg->vscpType   = (uint8_t)((canMsgId >> 8) & 0x00ff);
@@ -88,7 +88,7 @@ bool transportWrite(vscp_TxMessage const * const txMsg) {
     }
     
     // Send CAN message
-    if (CAN_OK != canCom.sendMsgBuf(canMsgId, 1, 0, txMsg->dataNum, (unsigned char*)txMsg->data)) {
+    if (CAN_OK != canCom.sendMsgBuf(canMsgId, 1, 0, txMsg->dataSize, (unsigned char*)txMsg->data)) {
       
       // CAN message couldn't be sent, try again.
       ++retryCnt;
@@ -225,4 +225,4 @@ void loop() {
   
   }
   
-}
+}
diff --git a/examples/Sparkfun_CAN-BUS_Shield/Sparkfun_CAN-BUS_Shield.ino b/examples/Sparkfun_CAN-BUS_Shield/Sparkfun_CAN-BUS_Shield.ino
index 8ed9b24..d73874c 100644
--- a/examples/Sparkfun_CAN-BUS_Shield/Sparkfun_CAN-BUS_Shield.ino
+++ b/examples/Sparkfun_CAN-BUS_Shield/Sparkfun_CAN-BUS_Shield.ino
@@ -54,16 +54,16 @@ bool transportRead(vscp_RxMessage * const rxMsg) {
       rxMsg->oAddr      = (uint8_t)((canMsg.adrsValue >> 0) & 0x00ff);
       rxMsg->hardCoded  = (uint8_t)((canMsg.adrsValue >> 25) & 0x0001);
       rxMsg->priority   = (VSCP_PRIORITY)((canMsg.adrsValue >> 26) & 0x0007);
-      rxMsg->dataNum    = canMsg.dataLength;
+      rxMsg->dataSize   = canMsg.dataLength;
       
       // Protect against a buffer out of bounce access
-      if (VSCP_L1_DATA_SIZE < rxMsg->dataNum) {
+      if (VSCP_L1_DATA_SIZE < rxMsg->dataSize) {
       
-        rxMsg->dataNum = VSCP_L1_DATA_SIZE;
+        rxMsg->dataSize = VSCP_L1_DATA_SIZE;
       }
       
       // Copy payload
-      for(index = 0; index < rxMsg->dataNum; ++index) {
+      for(index = 0; index < rxMsg->dataSize; ++index) {
       
         rxMsg->data[index] = canMsg.data[index];
       }
@@ -94,7 +94,7 @@ bool transportWrite(vscp_TxMessage const * const txMsg) {
                      
   canMsg.rtr = 0;
   
-  canMsg.dataLength = txMsg->dataNum;
+  canMsg.dataLength = txMsg->dataSize;
   
   for(index = 0; index < canMsg.dataLength; ++index) {
   
@@ -242,4 +242,4 @@ void loop() {
   
   }
   
-}
+}
diff --git a/library.json b/library.json
index 72452a3..723441c 100644
--- a/library.json
+++ b/library.json
@@ -1,6 +1,6 @@
 {
     "name": "vscp-arduino",
-    "version": "2.0.2",
+    "version": "2.0.3",
     "keywords": "vscp, arduino-library, vscp-arduino, automation, home automation",
     "description": "Very Simple Control Procotol (VSCP) Level 1 Library for the arduino IDE.",
     "repository": {
diff --git a/library.properties b/library.properties
index 8b7187e..270382c 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=VSCP
-version=2.0.2
+version=2.0.3
 author=Andreas Merkle
 maintainer=Andreas Merkle <vscp@blue-andi.de>
 sentence=Very Simple Control Protocol L1 framework for all Arduino boards.
diff --git a/src/framework/core/vscp_core.h b/src/framework/core/vscp_core.h
index 8d5953c..7c723ed 100644
--- a/src/framework/core/vscp_core.h
+++ b/src/framework/core/vscp_core.h
@@ -102,7 +102,7 @@ extern "C"
 #define VSCP_CORE_VERSION_STR       "v1.13.1"
 
 /** VSCP framework version string */
-#define VSCP_CORE_FRAMEWORK_VERSION "v2.0.2"
+#define VSCP_CORE_FRAMEWORK_VERSION "v2.0.3"
 
 /*******************************************************************************
     MACROS
diff --git a/src/framework/events/vscp_evt_alarm.h b/src/framework/events/vscp_evt_alarm.h
index e0e1574..6690d82 100644
--- a/src/framework/events/vscp_evt_alarm.h
+++ b/src/framework/events/vscp_evt_alarm.h
@@ -49,6 +49,11 @@ This file is automatically generated. Don't change it manually.
 #include <stdint.h>
 #include "..\user\vscp_platform.h"
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*******************************************************************************
     COMPILER SWITCHES
 *******************************************************************************/
@@ -225,4 +230,8 @@ extern BOOL vscp_evt_alarm_sendWatchdog(uint8_t index, uint8_t zone, uint8_t sub
  */
 extern BOOL vscp_evt_alarm_sendAlarmReset(uint8_t alarmRegister, uint8_t zone, uint8_t subZone);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* __VSCP_EVT_ALARM_H__ */
diff --git a/src/framework/events/vscp_evt_aol.h b/src/framework/events/vscp_evt_aol.h
index ff01589..642adc4 100644
--- a/src/framework/events/vscp_evt_aol.h
+++ b/src/framework/events/vscp_evt_aol.h
@@ -49,6 +49,11 @@ This file is automatically generated. Don't change it manually.
 #include <stdint.h>
 #include "..\user\vscp_platform.h"
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*******************************************************************************
     COMPILER SWITCHES
 *******************************************************************************/
@@ -256,4 +261,8 @@ extern BOOL vscp_evt_aol_sendUpdateBiosImage(uint8_t index, uint8_t zone, uint8_
  */
 extern BOOL vscp_evt_aol_sendUpdatePerformOtherDiagnosticProcedures(uint8_t index, uint8_t zone, uint8_t subZone);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* __VSCP_EVT_AOL_H__ */
diff --git a/src/framework/events/vscp_evt_configuration.h b/src/framework/events/vscp_evt_configuration.h
index f82cb11..b55c935 100644
--- a/src/framework/events/vscp_evt_configuration.h
+++ b/src/framework/events/vscp_evt_configuration.h
@@ -48,6 +48,11 @@ This file is automatically generated. Don't change it manually.
 #include <stdint.h>
 #include "..\user\vscp_platform.h"
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*******************************************************************************
     COMPILER SWITCHES
 *******************************************************************************/
@@ -279,4 +284,8 @@ extern BOOL vscp_evt_configuration_sendSetParameterAcknowledge(uint16_t paramete
  */
 extern BOOL vscp_evt_configuration_sendSetParamterNegativeAcknowledge(uint16_t parameterid, uint16_t parametervalue);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* __VSCP_EVT_CONFIGURATION_H__ */
diff --git a/src/framework/events/vscp_evt_control.h b/src/framework/events/vscp_evt_control.h
index 09ed963..1f321a4 100644
--- a/src/framework/events/vscp_evt_control.h
+++ b/src/framework/events/vscp_evt_control.h
@@ -52,6 +52,11 @@ This file is automatically generated. Don't change it manually.
 #include <stdint.h>
 #include "..\user\vscp_platform.h"
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*******************************************************************************
     COMPILER SWITCHES
 *******************************************************************************/
@@ -685,4 +690,8 @@ extern BOOL vscp_evt_control_sendIncrement(uint8_t userSpecific, uint8_t zone, u
  */
 extern BOOL vscp_evt_control_sendDecrement(uint8_t userSpecific, uint8_t zone, uint8_t subzone, uint8_t const * const decrementValue, uint8_t decrementValueSize);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* __VSCP_EVT_CONTROL_H__ */
diff --git a/src/framework/events/vscp_evt_data.h b/src/framework/events/vscp_evt_data.h
index 3e18534..59ba7b4 100644
--- a/src/framework/events/vscp_evt_data.h
+++ b/src/framework/events/vscp_evt_data.h
@@ -49,6 +49,11 @@ This file is automatically generated. Don't change it manually.
 #include <stdint.h>
 #include "..\user\vscp_platform.h"
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*******************************************************************************
     COMPILER SWITCHES
 *******************************************************************************/
@@ -152,4 +157,8 @@ extern BOOL vscp_evt_data_sendSignalLevel(uint8_t index, uint8_t unit, int32_t d
  */
 extern BOOL vscp_evt_data_sendSignalQuality(uint8_t index, uint8_t unit, int32_t data, int8_t exp);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* __VSCP_EVT_DATA_H__ */
diff --git a/src/framework/events/vscp_evt_diagnostic.h b/src/framework/events/vscp_evt_diagnostic.h
index b9faab2..fdb8a7f 100644
--- a/src/framework/events/vscp_evt_diagnostic.h
+++ b/src/framework/events/vscp_evt_diagnostic.h
@@ -48,6 +48,11 @@ This file is automatically generated. Don't change it manually.
 #include <stdint.h>
 #include "..\user\vscp_platform.h"
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*******************************************************************************
     COMPILER SWITCHES
 *******************************************************************************/
@@ -1213,4 +1218,8 @@ extern BOOL vscp_evt_diagnostic_sendChargingOn(uint8_t index, uint8_t zone, uint
  */
 extern BOOL vscp_evt_diagnostic_sendChargingOff(uint8_t index, uint8_t zone, uint8_t subZone, uint8_t const * const user, uint8_t userSize);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* __VSCP_EVT_DIAGNOSTIC_H__ */
diff --git a/src/framework/events/vscp_evt_display.h b/src/framework/events/vscp_evt_display.h
index a7a4436..c26b859 100644
--- a/src/framework/events/vscp_evt_display.h
+++ b/src/framework/events/vscp_evt_display.h
@@ -48,6 +48,11 @@ This file is automatically generated. Don't change it manually.
 #include <stdint.h>
 #include "..\user\vscp_platform.h"
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*******************************************************************************
     COMPILER SWITCHES
 *******************************************************************************/
@@ -193,4 +198,8 @@ extern BOOL vscp_evt_display_sendSetLed(uint8_t index, uint8_t zone, uint8_t sub
  */
 extern BOOL vscp_evt_display_sendSetRgbColor(uint8_t index, uint8_t zone, uint8_t subZone, uint8_t red, uint8_t green, uint8_t blue);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* __VSCP_EVT_DISPLAY_H__ */
diff --git a/src/framework/events/vscp_evt_error.h b/src/framework/events/vscp_evt_error.h
index 291b286..9d74ae6 100644
--- a/src/framework/events/vscp_evt_error.h
+++ b/src/framework/events/vscp_evt_error.h
@@ -48,6 +48,11 @@ This file is automatically generated. Don't change it manually.
 #include <stdint.h>
 #include "..\user\vscp_platform.h"
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*******************************************************************************
     COMPILER SWITCHES
 *******************************************************************************/
@@ -604,4 +609,8 @@ extern BOOL vscp_evt_error_sendOperationStoppedOrAborted(uint8_t index, uint8_t
  */
 extern BOOL vscp_evt_error_sendPointerWithInvalidValue(uint8_t index, uint8_t zone, uint8_t subZone, uint8_t const * const user, uint8_t userSize);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* __VSCP_EVT_ERROR_H__ */
diff --git a/src/framework/events/vscp_evt_gnss.h b/src/framework/events/vscp_evt_gnss.h
index 6eaa625..68fd537 100644
--- a/src/framework/events/vscp_evt_gnss.h
+++ b/src/framework/events/vscp_evt_gnss.h
@@ -50,6 +50,11 @@ This file is automatically generated. Don't change it manually.
 #include "..\user\vscp_platform.h"
 #include <math.h>
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*******************************************************************************
     COMPILER SWITCHES
 *******************************************************************************/
@@ -100,4 +105,8 @@ extern BOOL vscp_evt_gnss_sendPosition(float_t latitude, float_t longitude);
  */
 extern BOOL vscp_evt_gnss_sendSatellites(uint8_t count);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* __VSCP_EVT_GNSS_H__ */
diff --git a/src/framework/events/vscp_evt_information.c b/src/framework/events/vscp_evt_information.c
index f2a4a82..b1e24ba 100644
--- a/src/framework/events/vscp_evt_information.c
+++ b/src/framework/events/vscp_evt_information.c
@@ -43,9 +43,9 @@ This file is automatically generated. Don't change it manually.
     INCLUDES
 *******************************************************************************/
 #include "vscp_evt_information.h"
-#include "..\core\vscp_core.h"
-#include "..\core\vscp_class_l1.h"
-#include "..\core\vscp_type_information.h"
+#include "vscp_core.h"
+#include "vscp_class_l1.h"
+#include "vscp_type_information.h"
 
 /*******************************************************************************
     COMPILER SWITCHES
@@ -1332,12 +1332,12 @@ extern BOOL vscp_evt_information_sendStreamDataWithZone(uint8_t zone, uint8_t su
  * @param[in] zone Zone for which event applies to (0-255). 255 is all zones.
  * @param[in] subZone Sub-Zone for which event applies to (0-255). 255 is all sub-zones.
  * @param[in] sequenceNumber Sequence number.
- * @param[in] class Class.
- * @param[in] type Type.
+ * @param[in] vscpClass VSCP class.
+ * @param[in] vscpType VSCP type.
  * 
  * @return If event is sent, it will return TRUE otherwise FALSE.
  */
-extern BOOL vscp_evt_information_sendConfirm(uint8_t zone, uint8_t subZone, uint8_t sequenceNumber, uint16_t class, uint16_t type)
+extern BOOL vscp_evt_information_sendConfirm(uint8_t zone, uint8_t subZone, uint8_t sequenceNumber, uint16_t vscpClass, uint16_t vscpType)
 {
     vscp_TxMessage  txMsg;
     uint8_t         size    = 0;
@@ -1353,12 +1353,12 @@ extern BOOL vscp_evt_information_sendConfirm(uint8_t zone, uint8_t subZone, uint
     txMsg.data[2] = sequenceNumber;
     size += 1;
 
-    txMsg.data[3] = (uint8_t)((class >> 8) & 0xff);
-    txMsg.data[4] = (uint8_t)((class >> 0) & 0xff);
+    txMsg.data[3] = (uint8_t)((vscpClass >> 8) & 0xff);
+    txMsg.data[4] = (uint8_t)((vscpClass >> 0) & 0xff);
     size += 2;
 
-    txMsg.data[5] = (uint8_t)((type >> 8) & 0xff);
-    txMsg.data[6] = (uint8_t)((type >> 0) & 0xff);
+    txMsg.data[5] = (uint8_t)((vscpType >> 8) & 0xff);
+    txMsg.data[6] = (uint8_t)((vscpType >> 0) & 0xff);
     size += 2;
 
     txMsg.dataSize = size;
diff --git a/src/framework/events/vscp_evt_information.h b/src/framework/events/vscp_evt_information.h
index 4f0008d..e907d51 100644
--- a/src/framework/events/vscp_evt_information.h
+++ b/src/framework/events/vscp_evt_information.h
@@ -50,6 +50,11 @@ This file is automatically generated. Don't change it manually.
 #include <stdint.h>
 #include "..\user\vscp_platform.h"
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*******************************************************************************
     COMPILER SWITCHES
 *******************************************************************************/
@@ -522,12 +527,12 @@ extern BOOL vscp_evt_information_sendStreamDataWithZone(uint8_t zone, uint8_t su
  * @param[in] zone Zone for which event applies to (0-255). 255 is all zones.
  * @param[in] subZone Sub-Zone for which event applies to (0-255). 255 is all sub-zones.
  * @param[in] sequenceNumber Sequence number.
- * @param[in] class Class.
- * @param[in] type Type.
+ * @param[in] vscpClass VSCP class.
+ * @param[in] vscpType VSCP type.
  * 
  * @return If event is sent, it will return TRUE otherwise FALSE.
  */
-extern BOOL vscp_evt_information_sendConfirm(uint8_t zone, uint8_t subZone, uint8_t sequenceNumber, uint16_t class, uint16_t type);
+extern BOOL vscp_evt_information_sendConfirm(uint8_t zone, uint8_t subZone, uint8_t sequenceNumber, uint16_t vscpClass, uint16_t vscpType);
 
 /**
  * Level Changed
@@ -1093,4 +1098,8 @@ extern BOOL vscp_evt_information_sendDecremented(uint8_t userSpecific, uint8_t z
  */
 extern BOOL vscp_evt_information_sendProximityDetected(uint8_t userSpecific, uint8_t zone, uint8_t subzone, uint16_t const * const proximityLevel);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* __VSCP_EVT_INFORMATION_H__ */
diff --git a/src/framework/events/vscp_evt_ir.h b/src/framework/events/vscp_evt_ir.h
index b6d3843..d7f1435 100644
--- a/src/framework/events/vscp_evt_ir.h
+++ b/src/framework/events/vscp_evt_ir.h
@@ -48,6 +48,11 @@ This file is automatically generated. Don't change it manually.
 #include <stdint.h>
 #include "..\user\vscp_platform.h"
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*******************************************************************************
     COMPILER SWITCHES
 *******************************************************************************/
@@ -142,4 +147,8 @@ extern BOOL vscp_evt_ir_sendVscpAbstractRemoteFormat(uint16_t code, uint8_t zone
  */
 extern BOOL vscp_evt_ir_sendMapitoRemoteFormat(uint8_t repeat, uint8_t zone, uint8_t subZone, uint32_t address, uint8_t keyCode);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* __VSCP_EVT_IR_H__ */
diff --git a/src/framework/events/vscp_evt_log.h b/src/framework/events/vscp_evt_log.h
index a83b8d2..cab13fb 100644
--- a/src/framework/events/vscp_evt_log.h
+++ b/src/framework/events/vscp_evt_log.h
@@ -48,6 +48,11 @@ This file is automatically generated. Don't change it manually.
 #include <stdint.h>
 #include "..\user\vscp_platform.h"
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*******************************************************************************
     COMPILER SWITCHES
 *******************************************************************************/
@@ -119,4 +124,8 @@ extern BOOL vscp_evt_log_sendLogStop(uint8_t id);
  */
 extern BOOL vscp_evt_log_sendLogLevel(uint8_t level);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* __VSCP_EVT_LOG_H__ */
diff --git a/src/framework/events/vscp_evt_measurement.h b/src/framework/events/vscp_evt_measurement.h
index f454a8a..81e7594 100644
--- a/src/framework/events/vscp_evt_measurement.h
+++ b/src/framework/events/vscp_evt_measurement.h
@@ -50,6 +50,11 @@ This file is automatically generated. Don't change it manually.
 #include <stdint.h>
 #include "..\user\vscp_platform.h"
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*******************************************************************************
     COMPILER SWITCHES
 *******************************************************************************/
@@ -841,4 +846,8 @@ extern BOOL vscp_evt_measurement_sendReactivePower(uint8_t index, uint8_t unit,
  */
 extern BOOL vscp_evt_measurement_sendReactiveEnergy(uint8_t index, uint8_t unit, int32_t data, int8_t exp);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* __VSCP_EVT_MEASUREMENT_H__ */
diff --git a/src/framework/events/vscp_evt_measurement32.h b/src/framework/events/vscp_evt_measurement32.h
index eeab022..5e01e30 100644
--- a/src/framework/events/vscp_evt_measurement32.h
+++ b/src/framework/events/vscp_evt_measurement32.h
@@ -50,6 +50,11 @@ This file is automatically generated. Don't change it manually.
 #include "..\user\vscp_platform.h"
 #include <math.h>
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*******************************************************************************
     COMPILER SWITCHES
 *******************************************************************************/
@@ -652,4 +657,8 @@ extern BOOL vscp_evt_measurement32_sendReactivePower(float_t value);
  */
 extern BOOL vscp_evt_measurement32_sendReactiveEnergy(float_t value);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* __VSCP_EVT_MEASUREMENT32_H__ */
diff --git a/src/framework/events/vscp_evt_measurement64.h b/src/framework/events/vscp_evt_measurement64.h
index 492334d..32358cc 100644
--- a/src/framework/events/vscp_evt_measurement64.h
+++ b/src/framework/events/vscp_evt_measurement64.h
@@ -50,6 +50,11 @@ This file is automatically generated. Don't change it manually.
 #include "..\user\vscp_platform.h"
 #include <math.h>
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*******************************************************************************
     COMPILER SWITCHES
 *******************************************************************************/
@@ -652,4 +657,8 @@ extern BOOL vscp_evt_measurement64_sendReactivePower(double_t value);
  */
 extern BOOL vscp_evt_measurement64_sendReactiveEnergy(double_t value);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* __VSCP_EVT_MEASUREMENT64_H__ */
diff --git a/src/framework/events/vscp_evt_measurezone.h b/src/framework/events/vscp_evt_measurezone.h
index 7846ef3..089b43a 100644
--- a/src/framework/events/vscp_evt_measurezone.h
+++ b/src/framework/events/vscp_evt_measurezone.h
@@ -51,6 +51,11 @@ This file is automatically generated. Don't change it manually.
 #include <stdint.h>
 #include "..\user\vscp_platform.h"
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*******************************************************************************
     COMPILER SWITCHES
 *******************************************************************************/
@@ -905,4 +910,8 @@ extern BOOL vscp_evt_measurezone_sendReactivePower(uint8_t index, uint8_t zone,
  */
 extern BOOL vscp_evt_measurezone_sendReactiveEnergy(uint8_t index, uint8_t zone, uint8_t subZone, int32_t data, int8_t exp);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* __VSCP_EVT_MEASUREZONE_H__ */
diff --git a/src/framework/events/vscp_evt_multimedia.h b/src/framework/events/vscp_evt_multimedia.h
index ee9fac2..838cca1 100644
--- a/src/framework/events/vscp_evt_multimedia.h
+++ b/src/framework/events/vscp_evt_multimedia.h
@@ -49,6 +49,11 @@ This file is automatically generated. Don't change it manually.
 #include <stdint.h>
 #include "..\user\vscp_platform.h"
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*******************************************************************************
     COMPILER SWITCHES
 *******************************************************************************/
@@ -531,4 +536,8 @@ extern BOOL vscp_evt_multimedia_sendMultimediaControl(uint8_t control, uint8_t z
 
 /* "Multimedia Control response" not supported. No frame defined. */
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* __VSCP_EVT_MULTIMEDIA_H__ */
diff --git a/src/framework/events/vscp_evt_phone.h b/src/framework/events/vscp_evt_phone.h
index 7c69a8d..271da74 100644
--- a/src/framework/events/vscp_evt_phone.h
+++ b/src/framework/events/vscp_evt_phone.h
@@ -48,6 +48,11 @@ This file is automatically generated. Don't change it manually.
 #include <stdint.h>
 #include "..\user\vscp_platform.h"
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*******************************************************************************
     COMPILER SWITCHES
 *******************************************************************************/
@@ -171,4 +176,8 @@ extern BOOL vscp_evt_phone_sendTransfer(uint8_t id);
  */
 extern BOOL vscp_evt_phone_sendDatabaseInfo(uint8_t id, uint8_t index, uint8_t total, uint8_t const * const info, uint8_t infoSize);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* __VSCP_EVT_PHONE_H__ */
diff --git a/src/framework/events/vscp_evt_protocol.h b/src/framework/events/vscp_evt_protocol.h
index 0dc5c81..9b3a8f5 100644
--- a/src/framework/events/vscp_evt_protocol.h
+++ b/src/framework/events/vscp_evt_protocol.h
@@ -54,6 +54,11 @@ This file is automatically generated. Don't change it manually.
 #include <stdint.h>
 #include "..\user\vscp_platform.h"
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*******************************************************************************
     COMPILER SWITCHES
 *******************************************************************************/
@@ -508,4 +513,8 @@ extern BOOL vscp_evt_protocol_sendBlockDataTransferAck(void);
  */
 extern BOOL vscp_evt_protocol_sendBlockDataTransferNack(void);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* __VSCP_EVT_PROTOCOL_H__ */
diff --git a/src/framework/events/vscp_evt_security.h b/src/framework/events/vscp_evt_security.h
index 1b9dd5f..c0bffaf 100644
--- a/src/framework/events/vscp_evt_security.h
+++ b/src/framework/events/vscp_evt_security.h
@@ -48,6 +48,11 @@ This file is automatically generated. Don't change it manually.
 #include <stdint.h>
 #include "..\user\vscp_platform.h"
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*******************************************************************************
     COMPILER SWITCHES
 *******************************************************************************/
@@ -487,4 +492,8 @@ extern BOOL vscp_evt_security_sendNotInMotion(uint8_t data0, uint8_t zone, uint8
  */
 extern BOOL vscp_evt_security_sendVibration(uint8_t data0, uint8_t zone, uint8_t subZone);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* __VSCP_EVT_SECURITY_H__ */
diff --git a/src/framework/events/vscp_evt_setvaluezone.h b/src/framework/events/vscp_evt_setvaluezone.h
index 0e66fa9..3a946bc 100644
--- a/src/framework/events/vscp_evt_setvaluezone.h
+++ b/src/framework/events/vscp_evt_setvaluezone.h
@@ -49,6 +49,11 @@ This file is automatically generated. Don't change it manually.
 #include <stdint.h>
 #include "..\user\vscp_platform.h"
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*******************************************************************************
     COMPILER SWITCHES
 *******************************************************************************/
@@ -896,4 +901,8 @@ extern BOOL vscp_evt_setvaluezone_sendSoundEnergyDensity(uint8_t index, uint8_t
  */
 extern BOOL vscp_evt_setvaluezone_sendSoundLevel(uint8_t index, uint8_t zone, uint8_t subZone, uint8_t dataCoding, uint8_t const * const data, uint8_t dataSize);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* __VSCP_EVT_SETVALUEZONE_H__ */
diff --git a/src/framework/events/vscp_evt_weather.h b/src/framework/events/vscp_evt_weather.h
index 4abfafa..12f7c24 100644
--- a/src/framework/events/vscp_evt_weather.h
+++ b/src/framework/events/vscp_evt_weather.h
@@ -48,6 +48,11 @@ This file is automatically generated. Don't change it manually.
 #include <stdint.h>
 #include "..\user\vscp_platform.h"
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*******************************************************************************
     COMPILER SWITCHES
 *******************************************************************************/
@@ -652,4 +657,8 @@ extern BOOL vscp_evt_weather_sendArmageddon(uint8_t index, uint8_t zone, uint8_t
  */
 extern BOOL vscp_evt_weather_sendUvIndex(uint8_t index, uint8_t zone, uint8_t subZone, uint8_t uvIndex);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* __VSCP_EVT_WEATHER_H__ */
diff --git a/src/framework/events/vscp_evt_weather_forecast.h b/src/framework/events/vscp_evt_weather_forecast.h
index 42ffa3e..10efe44 100644
--- a/src/framework/events/vscp_evt_weather_forecast.h
+++ b/src/framework/events/vscp_evt_weather_forecast.h
@@ -48,6 +48,11 @@ This file is automatically generated. Don't change it manually.
 #include <stdint.h>
 #include "..\user\vscp_platform.h"
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*******************************************************************************
     COMPILER SWITCHES
 *******************************************************************************/
@@ -652,4 +657,8 @@ extern BOOL vscp_evt_weather_forecast_sendArmageddon(uint8_t index, uint8_t zone
  */
 extern BOOL vscp_evt_weather_forecast_sendUvIndex(uint8_t index, uint8_t zone, uint8_t subZone, uint8_t uvIndex);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* __VSCP_EVT_WEATHER_FORECAST_H__ */
diff --git a/src/framework/events/vscp_evt_wireless.h b/src/framework/events/vscp_evt_wireless.h
index 26a97f0..fc5ea64 100644
--- a/src/framework/events/vscp_evt_wireless.h
+++ b/src/framework/events/vscp_evt_wireless.h
@@ -48,6 +48,11 @@ This file is automatically generated. Don't change it manually.
 #include <stdint.h>
 #include "..\user\vscp_platform.h"
 
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
 /*******************************************************************************
     COMPILER SWITCHES
 *******************************************************************************/
@@ -88,4 +93,8 @@ extern BOOL vscp_evt_wireless_sendGeneralEvent(void);
  */
 extern BOOL vscp_evt_wireless_sendGsmCell(uint32_t count);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  /* __VSCP_EVT_WIRELESS_H__ */
diff --git a/src/framework/user/vscp_tp_adapter.c b/src/framework/user/vscp_tp_adapter.c
index 8b574cf..2ada56f 100644
--- a/src/framework/user/vscp_tp_adapter.c
+++ b/src/framework/user/vscp_tp_adapter.c
@@ -140,7 +140,7 @@ extern BOOL vscp_tp_adapter_writeMessage(vscp_TxMessage const * const msg)
     BOOL    status  = FALSE;
 
     if ((NULL != msg) &&                        /* Message shall exists */
-        (VSCP_L1_DATA_SIZE >= msg->dataNum))    /* Number of data bytes is limited */
+        (VSCP_L1_DATA_SIZE >= msg->dataSize))   /* Number of data bytes is limited */
     {
         if (NULL != vscp_tp_adapter_writeFunc)
         {