Diff: FM24Vxx_IDs.h

Revision:

0:fa858f79d48d

Child:

1:6a16bddd7222

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/FM24Vxx_IDs.h	Sat Mar 23 15:54:01 2013 +0000
@@ -0,0 +1,67 @@
+/* mbed simplified access to RAMTRON FV24xx Serial 3V F-RAM Memory (I2C)
+ * Copyright (c) 2013 ygarcia, 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.
+ */
+#if !defined(__FM24VXX_IDS_H__)
+#define __FM24VXX_IDS_H__
+
+#include <mbed.h>
+
+namespace _FM24VXX_I2C {
+
+/**
+ * Device ID description
+ * @remark See Figure 14. Manufacturer and Product ID
+ */
+class CFM24VXX_IDs {
+
+    /** Device ID description
+     */
+    struct {
+        unsigned char manufacturerID;
+        union {
+            unsigned char id;
+            struct {
+                unsigned char variation:4;
+                unsigned char density:4;
+            } vd;
+        } productID;
+        unsigned char dieRevision;
+    } _deviceID;
+    
+    public:
+        inline CFM24VXX_IDs(const unsigned char manufacturerID, const unsigned char productID, const unsigned char dieRevision) {
+            _deviceID.manufacturerID = manufacturerID;
+            _deviceID.productID.id = productID;
+            _deviceID.dieRevision = dieRevision;
+        } // End of Constructor
+        
+        inline unsigned char GetManufacturerID() const { return _deviceID.manufacturerID; };
+        
+        inline unsigned char GetProductID() const { return _deviceID.productID.id; };
+        
+        inline unsigned char GetRevisionID() const { return _deviceID.dieRevision; };
+        
+        inline unsigned char GetDensity() const { return _deviceID.productID.vd.density >> 4; };
+        
+        inline unsigned char GetVariation() const { return _deviceID.productID.vd.variation; };
+        
+}; // End of class CFM24VXX_IDs
+
+} // End of namespace _FM24VXX_I2C
+
+#endif // __FM24VXX_IDS_H__