39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
|
#ifndef __SWM320_NORFLASH_H__
|
|||
|
|
#define __SWM320_NORFLASH_H__
|
|||
|
|
|
|||
|
|
typedef struct {
|
|||
|
|
uint8_t DataWidth; // 8<><38>16
|
|||
|
|
|
|||
|
|
uint8_t WELowPulseTime; // WE# pulse width<74><68><EFBFBD><EFBFBD>λΪϵͳʱ<CDB3><CAB1><EFBFBD><EFBFBD><EFBFBD>ڣ<EFBFBD><DAA3><EFBFBD><EFBFBD><EFBFBD>ֵΪ7
|
|||
|
|
uint8_t OEPreValidTime; // Valid data output after OE# low<6F><77><EFBFBD><EFBFBD>λΪϵͳʱ<CDB3><CAB1><EFBFBD><EFBFBD><EFBFBD>ڣ<EFBFBD><DAA3><EFBFBD><EFBFBD><EFBFBD>ֵΪ15
|
|||
|
|
|
|||
|
|
uint8_t OperFinishIEn; // <20><><EFBFBD><EFBFBD>(д<>롢<EFBFBD><EBA1A2><EFBFBD><EFBFBD>)<29><><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>ʹ<EFBFBD><CAB9>
|
|||
|
|
uint8_t OperTimeoutIEn;
|
|||
|
|
} NORFL_InitStructure;
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
void NORFL_Init(NORFL_InitStructure * initStruct);
|
|||
|
|
uint32_t NORFL_ChipErase(void);
|
|||
|
|
uint32_t NORFL_SectorErase(uint32_t addr);
|
|||
|
|
uint32_t NORFL_Write(uint32_t addr, uint32_t data);
|
|||
|
|
uint32_t NORFL_Read(uint32_t addr);
|
|||
|
|
uint16_t NORFL_ReadID(uint32_t id_addr);
|
|||
|
|
|
|||
|
|
|
|||
|
|
/* <20><>ǰ<EFBFBD>汾<EFBFBD><E6B1BE><EFBFBD>߶<EFBFBD>ֻ֧<D6BB><D6A7><EFBFBD>ֶ<EFBFBD>
|
|||
|
|
#define NORFL_Read8(addr) *((volatile uint8_t *)(NORFLM_BASE + addr))
|
|||
|
|
#define NORFL_Read16(addr) *((volatile uint16_t *)(NORFLM_BASE + addr)) */
|
|||
|
|
#define NORFL_Read32(addr) *((volatile uint32_t *)(NORFLM_BASE + addr))
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
#define NORFL_CMD_READ 0
|
|||
|
|
#define NORFL_CMD_RESET 1
|
|||
|
|
#define NORFL_CMD_AUTO_SELECT 2
|
|||
|
|
#define NORFL_CMD_PROGRAM 3
|
|||
|
|
#define NORFL_CMD_CHIP_ERASE 4
|
|||
|
|
#define NORFL_CMD_SECTOR_ERASE 5
|
|||
|
|
|
|||
|
|
#endif // __SWM320_NORFLASH_H__
|