Index: /webserver/example/EnergyMeters/Source/EnergyMeters/SolarCountUART.c
===================================================================
--- /webserver/example/EnergyMeters/Source/EnergyMeters/SolarCountUART.c (revision 76)
+++ /webserver/example/EnergyMeters/Source/EnergyMeters/SolarCountUART.c (revision 77)
@@ -1373,15 +1373,8 @@
 
 
-        /* convert day to binary coded hex */
-        if (day > 15)
-        {
-            req_day_yield[8] = 0x31; /* hex MSB day is 1 */
-            day = day - 16;          /* decrease day (is now remainder */
-        }
-        else
-        {
-            req_day_yield[8] = 0x30; /* hex MSB day is 0 */
-        }
-        req_day_yield[9] = 0x30 + day; /* hex LSB day */
+        convert_uchar_to_2_byte_hexencoding(day, &req_day_yield[8], &req_day_yield[9]);
+
+
+
 
         newChkSum = calculate_crc8(  (&(req_day_yield[0])), (sizeof(req_day_yield)-1));
@@ -1403,24 +1396,9 @@
         req_hour_yield[5] = 0x30 + channel; // channel
 
-        if (hour >= 0x10) /* >= 16 */
-        {
-          hourMSB = 1;
-        }
-        else
-        {
-          hourMSB = 0;
-        }
-        hourLSB = hour - (hourMSB * 0x10);
-
-        if (hourLSB <= 9)
-        {
-           req_hour_yield[9] = 0x30 + hourLSB; // minute LSB (binary coded hex)
-        }
-        else
-        {
-           req_hour_yield[9] = 0x40 + hourLSB - 0xA; // minute LSB (binary coded hex, 0xA --> 0x40, 0xF -> 0x45)
-        }
-        
-        req_hour_yield[8] = 0x30 + hourMSB; // minute MSB (binary coded hex), 30 or 31 here. 
+
+        convert_uchar_to_2_byte_hexencoding(hour, &req_hour_yield[8], &req_hour_yield[9]);
+
+
+
 
 
@@ -1463,2 +1441,73 @@
 
 } /* prepare_yield_query_minute() */
+
+void convert_uchar_to_2_byte_hexencoding(unsigned char inValue, unsigned char * outMSB, unsigned char * outLSB)
+{
+
+  *outLSB = convertSingleDigit(inValue & 0xF);
+  *outMSB = convertSingleDigit(((inValue >> 4) & 0xF));
+}
+
+unsigned char convertSingleDigit(unsigned char inValue)
+{
+  unsigned char retVal;
+
+  switch (inValue)
+  {
+    case 0x0:
+      retVal = 0x30 + 0;
+      break;
+    case 0x1:
+      retVal = 0x30 + 1;
+      break;
+    case 0x2:
+      retVal = 0x30 + 2;
+      break;
+    case 0x3:
+      retVal = 0x30 + 3;
+      break;
+    case 0x4:
+      retVal = 0x30 + 4;
+      break;
+    case 0x5:
+      retVal = 0x30 + 5;
+      break;
+    case 0x6:
+      retVal = 0x30 + 6;
+      break;
+    case 0x7:
+      retVal = 0x30 + 7;
+      break;
+    case 0x8:
+      retVal = 0x30 + 8;
+      break;
+    case 0x9:
+      retVal = 0x30 + 9;
+      break;
+
+    case 0xA:
+      retVal = 0x41 + 0;
+      break;
+    case 0xB:
+      retVal = 0x41 + 1;
+      break;
+    case 0xC:
+      retVal = 0x41 + 2;
+      break;
+    case 0xD:
+      retVal = 0x41 + 3;
+      break;
+    case 0xE:
+      retVal = 0x41 + 4;
+      break;
+    case 0xF:
+      retVal = 0x41 + 5;
+      break;
+
+    default:
+      retVal = 0x78; /* erro: 'x' */
+
+  }
+  return retVal;
+
+} /* convertSingleDigit() */
Index: /webserver/example/EnergyMeters/Source/EnergyMeters/MetersIncludes.h
===================================================================
--- /webserver/example/EnergyMeters/Source/EnergyMeters/MetersIncludes.h (revision 70)
+++ /webserver/example/EnergyMeters/Source/EnergyMeters/MetersIncludes.h (revision 77)
@@ -1,4 +1,8 @@
 
 void initMeterItems(void);
+
+void convert_uchar_to_2_byte_hexencoding(unsigned char inValue, unsigned char * outMSB, unsigned char * outLSB);
+unsigned char convertSingleDigit(unsigned char inValue);
+
 
 portCHAR checkRxOneByteCheckSum(unsigned char* dataStart, unsigned char firstByte, unsigned char lastByte, unsigned char CheckSumStartByte);