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guishenking
2026-03-20 21:16:58 +08:00
parent 286ff98b8e
commit 90c3d919df
248 changed files with 94554 additions and 0 deletions
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60
user/Device/MB85RS16.h Executable file
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#ifndef __MB85RS16_h__
#define __MB85RS16_h__
/* File start ***************************************************************/
#if ENABLE_USE_MB85RS16
/****************************************************************************/
//---------------------------------------------------------------------------
#define BYTE_MAX 2048
//---------------------------------------------------------------------------
//register
#define FRAM_WREN 0x06 // 0000 0110B Set Write Enable Latch
#define FRAM_WRDI 0x04 // 0000 0100B Reset Write Enable Latch
#define FRAM_RDSR 0x05 // 0000 0101B Read Status Register
#define FRAM_WRSR 0x01 // 0000 0001B Write Status Register
#define FRAM_READ 0x03 // 0000 0011B Read Memory Code
#define FRAM_WRITE 0x02 // 0000 0010B Write Memory Code
#define FRAM_RDID 0x9f // 1001 1111B Read Device ID
//Status Register
#define WPEN 0x80
#define BP1 0x08
#define BP0 0x04
#define WEL 0x02
#define NO_PROTECTION 0
#define QUARTER_ARRAY_PROTECTION BP0
#define HALF_ARRAY_PROTECTION BP1
#define FULL_ARRAY_PROTECTION (BP1 + BP0)
/******************************************************************************/
#define FRAM_WP_OUTPUT() EnableOutput(FRAM_WP_GPIO, FRAM_WP_PINPOS)
#define SET_FRAM_WP() SET_PIN(FRAM_WP_GPIO, FRAM_WP_PIN)
#define CLR_FRAM_WP() CLR_PIN(FRAM_WP_GPIO, FRAM_WP_PIN)
#define EnableFRAMWrite() CLR_FRAM_WP()
#define DisableFRAMWrite() SET_FRAM_WP()
#define FRAM_CS_OUTPUT() EnableOutput(FRAM_CS_GPIO, FRAM_CS_PINPOS)
#define SET_FRAM_CS() SET_PIN(FRAM_CS_GPIO, FRAM_CS_PIN)
#define CLR_FRAM_CS() CLR_PIN(FRAM_CS_GPIO, FRAM_CS_PIN)
#define EnableFRAM() CLR_FRAM_WP()
#define DisableFRAM() SET_FRAM_WP()
/******************************************************************************/
void FRAMInit(void);
void ProtectFRAM(void);
void UnProtectFRAM(void);
void WriteByteToFRAM(u16 address, u8 data);
u8 ReadByteFromFRAM(u16 address);
void WriteMultiByteToFRAM(u16 address, u8 *pointer, u8 length);
void ReadMultiByteFromFRAM(u16 address, u8 *pointer, u8 length);
u8 ReadFRAMDeviceID(void);
/* File end *****************************************************************/
#endif
/****************************************************************************/
/* .h end *******************************************************************/
#endif
/****************************************************************************/