Diff: WizFi250/WizFi250_util.cpp

Revision:

0:f2039204c8f6

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WizFi250/WizFi250_util.cpp	Mon Jun 02 23:34:10 2014 +0000
@@ -0,0 +1,55 @@
+/*
+ /* Copyright (C) 2013 gsfan, MIT License
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+ * and associated documentation files (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge, publish, distribute,
+ * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or
+ * substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+ * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+/* Copyright (C) 2014 Wiznet, MIT License
+ *  port to the Wiznet Module WizFi250
+ */
+
+#include "WizFi250.h"
+
+int WizFi250::x2i(char c)
+{
+    if ( c >= '0' && c <= '9')
+    {
+        return c - '0';
+    }
+    else if ( c >= 'A' && c <= 'F')
+    {
+        return c - 'A' + 10;
+    }
+    else if ( c >= 'a' && c <= 'f')
+    {
+        return c - 'a' + 10;
+    }
+
+    return 0;
+}
+
+int WizFi250::i2x(int i)
+{
+    if ( i >= 0 && i <= 9 )
+    {
+        return i + '0';
+    }
+    else if ( i >= 10 && i <= 15 )
+    {
+        return i - 10 + 'A';
+    }
+
+    return 0;
+}