24 lines
648 B
C
24 lines
648 B
C
/*
|
|
* copyright (c) Espressif System 2010
|
|
*
|
|
*/
|
|
|
|
#ifndef __SPI_FLASH_H__
|
|
#define __SPI_FLASH_H__
|
|
|
|
typedef enum {
|
|
SPI_FLASH_RESULT_OK,
|
|
SPI_FLASH_RESULT_ERR,
|
|
SPI_FLASH_RESULT_TIMEOUT
|
|
} SpiFlashOpResult;
|
|
|
|
#define SPI_FLASH_SEC_SIZE 4096
|
|
|
|
uint32_t spi_flash_get_id(void);
|
|
SpiFlashOpResult spi_flash_read_status(uint32_t *status);
|
|
SpiFlashOpResult spi_flash_write_status(uint32_t status_value);
|
|
SpiFlashOpResult spi_flash_erase_sector(uint16_t sec);
|
|
SpiFlashOpResult spi_flash_write(uint32_t des_addr, uint32_t *src_addr, uint32_t size);
|
|
SpiFlashOpResult spi_flash_read(uint32_t src_addr, uint32_t *des_addr, uint32_t size);
|
|
|
|
#endif
|