Index: firmware/App/HDCommon.h
===================================================================
diff -u -rd46b0f851c72959081fd4fac8e0183d0ea9666be -r0594b1ed804ac3f10e98672a01ff3891972931b8
--- firmware/App/HDCommon.h	(.../HDCommon.h)	(revision d46b0f851c72959081fd4fac8e0183d0ea9666be)
+++ firmware/App/HDCommon.h	(.../HDCommon.h)	(revision 0594b1ed804ac3f10e98672a01ff3891972931b8)
@@ -1,14 +1,14 @@
 /**************************************************************************
 *
-* Copyright (c) 2019-2022 Diality Inc. - All Rights Reserved.
+* Copyright (c) 2020-2022 Diality Inc. - All Rights Reserved.
 *
 * THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
 * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
 *
 * @file    HDCommon.h
 *
 * @author  (last)      Dara Navaei
-* @date    (last)      04-Jan-2022
+* @date    (last)      23-May-2022
 *
 * @author  (original)  Sean
 * @date    (original)  27-Feb-2020
@@ -25,7 +25,7 @@
 #define HD_VERSION_MAJOR        0
 #define HD_VERSION_MINOR        6
 #define HD_VERSION_MICRO        0
-#define HD_VERSION_BUILD        31
+#define HD_VERSION_BUILD        52
 
 // ********** development build switches **********
 
@@ -49,7 +49,6 @@
       // TODO stays as a build switch until the calibration structure is updated with the build
       #define SKIP_CAL_CHECK                  1           // Implement software configuration
 
-
     #include <stdio.h>
     #include <strings.h>
 #endif
@@ -100,11 +99,11 @@
 /// Record defining the fields in a UI version request message.
 typedef struct
 {
-    U08                 major;                      ///< Major version for UI software
-    U08                 minor;                      ///< Minor version for UI software
-    U08                 micro;                      ///< Micro version for UI software
-    U16                 build;                      ///< Build number for UI software
-    U32                 compatibility;              ///< Compatibility revision
+    U08 major;                              ///< Major version for UI software
+    U08 minor;                              ///< Minor version for UI software
+    U08 micro;                              ///< Micro version for UI software
+    U16 build;                              ///< Build number for UI software
+    U32 compatibility;                      ///< Compatibility revision
 } UI_VERSIONS_T;
 
 /// Payload record structure for a peristaltic pump data message.