Diff: SST25DeviceImpl.h

Revision:

0:d0117f54a7ee

Child:

2:6f8ab876b516

diff -r 000000000000 -r d0117f54a7ee SST25DeviceImpl.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SST25DeviceImpl.h	Tue Mar 01 15:44:13 2011 +0000
@@ -0,0 +1,57 @@
+#pragma once
+
+#include <string>
+
+class ISPI;
+
+class SST25DeviceImpl
+{
+public:
+    static bool IsSupported(ISPI* pSPI);
+    static SST25DeviceImpl* Create(ISPI* pSPI);
+    ~SST25DeviceImpl(void);
+    
+    std::string GetDeviceName() const;
+    int GetCapacity() const;
+    int Read(int address, void* buffer, int length);
+    int Write(int address, const void* buffer, int length);
+    void ChipErase(void);
+
+private:
+    ISPI* const _pSPI;
+    int _operationFrequency;
+    struct DeviceProperty
+    {
+        std::string deviceName;
+        int  capacity;
+        int  blockProtectionMask;
+        int  pageSize;
+        void (SST25DeviceImpl::*pfnWriter)(int address, const void* buffer, int length);
+
+        int  operationClkHz;        
+    } const& _property;
+    static const DeviceProperty* findMatchDevice(ISPI* pSPI);
+
+    SST25DeviceImpl(ISPI* pSPI, const DeviceProperty& property);
+    void writeAddress(int address);
+    static void readId(ISPI* pSPI, int& manufacturersId, int& deviceId);
+
+    int readStatusRegister(void);
+    void writeStatusRegister(int value);
+    void writeEnable(void);
+    void writeDisable(void);
+    void waitForReady(void);
+
+    void byteProgram(int address, int value);
+    void pageProgram(int address, const void* buffer);
+    void beginAAIProgram(int address, int data);
+    void nextAAIProgram(int data);
+    void endAAIProgram(void);
+    void beginAAIWordProgram(int address, int data);
+    void nextAAIWordProgram(int data);
+
+    void writeBytes(int address, const void* buffer, int length);
+    void writeAAI(int address, const void* buffer, int length);
+    void writeAAIWord(int address, const void* buffer, int length);
+    void writePage(int address, const void* buffer, int length);
+};