fm25w256.h

00001 #include "mbed.h"
00002 
00003 //Shortcuts
00004 #define SSL1        LPC_GPIO0->FIOSET = BIT6
00005 #define SSL0        LPC_GPIO0->FIOCLR = BIT6
00006 
00007 // Aliases for code readability
00008 #define BIT31       0x80000000
00009 #define BIT30       0x40000000
00010 #define BIT29       0x20000000
00011 #define BIT28       0x10000000
00012 #define BIT27       0x08000000
00013 #define BIT26       0x04000000
00014 #define BIT25       0x02000000
00015 #define BIT24       0x01000000
00016 #define BIT23       0x00800000
00017 #define BIT22       0x00400000
00018 #define BIT21       0x00200000
00019 #define BIT20       0x00100000
00020 #define BIT19       0x00080000
00021 #define BIT18       0x00040000
00022 #define BIT17       0x00020000
00023 #define BIT16       0x00010000
00024 #define BIT15       0x00008000
00025 #define BIT14       0x00004000
00026 #define BIT13       0x00002000
00027 #define BIT12       0x00001000
00028 #define BIT11       0x00000800
00029 #define BIT10       0x00000400
00030 #define BIT9        0x00000200
00031 #define BIT8        0x00000100
00032 #define BIT7        0x00000080
00033 #define BIT6        0x00000040
00034 #define BIT5        0x00000020
00035 #define BIT4        0x00000010
00036 #define BIT3        0x00000008
00037 #define BIT2        0x00000004
00038 #define BIT1        0x00000002
00039 #define BIT0        0x00000001
00040 
00041 // FeRAM command defines
00042 #define WREN        0x06    // Write enable
00043 #define WRITE       0x02    // Write command
00044 #define READ        0x03    // Read command
00045 #define RDSR        0x05    // Read Status Register
00046 
00047 
00048 void            FM25W_SSP1_Init (void);
00049 unsigned char   FM25W_ReadByte  (unsigned int iAddress);
00050 void            FM25W_WriteByte (unsigned int iAddress, unsigned char cByte);
00051 void            FM25W_WriteBlock(unsigned int iAddress, unsigned char *ptrBlock, unsigned int iCount);
00052 void            FM25W_ReadBlock (unsigned int iAddress, unsigned char *ptrBlock, unsigned int iCount);