Mike Fruge / OneWire

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Dependents:   Max32630_One_Wire_Interface

Diff: RomId.cpp

Revision:
74:23be10c32fa3
Parent:
73:2cecc1372acc
Child:
75:8b627804927c
diff -r 2cecc1372acc -r 23be10c32fa3 RomId.cpp
--- a/RomId.cpp	Thu May 12 14:38:16 2016 -0500
+++ b/RomId.cpp	Fri May 13 07:48:35 2016 -0500
@@ -36,24 +36,30 @@
 
 uint8_t RomId::calculateCRC8(uint8_t crc8, uint8_t data)
 {
-   int i; 
+    int i;
 
-   // See Application Note 27
-   crc8 = crc8 ^ data;
-   for (i = 0; i < 8; ++i)
-   {
-      if (crc8 & 1)
-         crc8 = (crc8 >> 1) ^ 0x8c;
-      else
-         crc8 = (crc8 >> 1);
-   }
+    // See Application Note 27
+    crc8 = crc8 ^ data;
+    for (i = 0; i < 8; i++)
+    {
+        if (crc8 & 1)
+        {
+            crc8 = (crc8 >> 1) ^ 0x8c;
+        }
+        else
+        {
+            crc8 = (crc8 >> 1);
+        }
+    }
 
-   return crc8;
+    return crc8;
 }
 
 uint8_t RomId::calculateCRC8(const uint8_t * data, size_t data_len, uint8_t crc)
 {
-  for (size_t i = 0; i < data_len; i++)
-    crc = calculateCRC8(crc, data[i]);
-  return crc;
+    for (size_t i = 0; i < data_len; i++)
+    {
+        crc = calculateCRC8(crc, data[i]);
+    }
+    return crc;
 }