Index: App/Services/Utilities.c
===================================================================
diff -u -ra1c9eabfc633bc7e3ef370096b655b87a08e2e52 -r51bfe834c7865d3880f418da17483dd2c51f4b38
--- App/Services/Utilities.c	(.../Utilities.c)	(revision a1c9eabfc633bc7e3ef370096b655b87a08e2e52)
+++ App/Services/Utilities.c	(.../Utilities.c)	(revision 51bfe834c7865d3880f418da17483dd2c51f4b38)
@@ -21,6 +21,7 @@
 // ********** private definitions **********
 
 #define INITIAL_CRC16_VAL 0xFFFF
+#define INITIAL_CRC08_VAL 0x00
 
 // ********** private data **********
 
@@ -59,21 +60,41 @@
     0x07bc7,0x6a4e,0x58d5,0x495c,0x3de3,0x2c6a,0x1ef1,0x0f78
 };
 
+const U08 crc8_table[] = {
+
+    0,  49, 98, 83, 196,245,166,151,185,136,219,234,125,76, 31, 46,
+    67, 114,33, 16, 135,182,229,212,250,203,152,169,62, 15, 92, 109,
+    134,183,228,213,66, 115,32, 17, 63, 14, 93, 108,251,202,153,168,
+    197,244,167,150,1,  48, 99, 82, 124,77, 30, 47, 184,137,218,235,
+    61, 12, 95, 110,249,200,155,170,132,181,230,215,64, 113,34, 19,
+    126,79, 28, 45, 186,139,216,233,199,246,165,148,3,  50, 97, 80,
+    187,138,217,232,127,78, 29, 44, 2,  51, 96, 81, 198,247,164,149,
+    248,201,154,171,60, 13, 94, 111,65, 112,35, 18, 133,180,231,214,
+    122,75, 24, 41, 190,143,220,237,195,242,161,144,7,  54, 101,84,
+    57, 8,  91, 106,253,204,159,174,128,177,226,211,68, 117,38, 23,
+    252,205,158,175,56, 9,  90, 107,69, 116,39, 22, 129,176,227,210,
+    191,142,221,236,123,74, 25, 40, 6,  55, 100,85, 194,243,160,145,
+    71, 118,37, 20, 131,178,225,208,254,207,156,173,58, 11, 88, 105,
+    4,  53, 102,87, 192,241,162,147,189,140,223,238,121,72, 27, 42,
+    193,240,163,146,5,  52, 103,86, 120,73, 26, 43, 188,141,222,239,
+    130,179,224,209,70, 119,36, 21, 59, 10, 89, 104,255,206,157,172
+};
+
 // ********** private function prototypes **********
 
 
 /*************************************************************************
  * @brief crc16
  * The crc16 function calculates a 16-bit CRC for a given range of bytes \n
- * in memory.
+ * in memory.  Poly = 0x1021.  Not reflected.  Initial value = 0xFFFF.
  * @details
  * Inputs : none
  * Outputs : none
  * @param address : pointer to start address of memory range to calculate CRC for
  * @param len : # of bytes in the memory range to calculate CRC for
  * @return CRC
  *************************************************************************/
-U16 crc16( U08 *address, U32 len )
+U16 crc16( const U08 *address, U32 len )
 {
     U16 crc = INITIAL_CRC16_VAL;
 
@@ -97,11 +118,15 @@
  * @param len : # of bytes in the memory range to calculate CRC for
  * @return CRC
  *************************************************************************/
-U08 crc8( U08 *address, U32 len )
+U08 crc8( const U08 *address, U32 len )
 {
-    U16 crc = 0;
+    U08 crc = INITIAL_CRC08_VAL;
 
-    // TODO - 8-bit CRC algorithm
+    while ( len-- > 0 )
+    {
+        crc = crc8_table[(*address) ^ crc];
+        address++;
+    }
 
     return crc;
 }