X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fdrv%2Feeprom.h;h=922fc9d815e2e752dc1ce9441b625bd2164d0506;hb=450741a2b0b851ba6f71cb6e87fd5f61fe311beb;hp=15c565535e343bd77d6d3bc78ef0146fb4e29b94;hpb=ab10db1777ca727e2d239cda21bef6aff3d695a3;p=bertos.git diff --git a/bertos/drv/eeprom.h b/bertos/drv/eeprom.h index 15c56553..922fc9d8 100644 --- a/bertos/drv/eeprom.h +++ b/bertos/drv/eeprom.h @@ -30,20 +30,24 @@ * All Rights Reserved. * --> * - * \brief Driver for the 24xx16 and 24xx256 I2C EEPROMS (interface) - * - * \version $Id$ + * \brief Driver for the 24xx16 and 24xx256 I2C EEPROMS. * * \author Stefano Fedrigo * \author Bernie Innocenti * + * $WIZ$ module_name = "eeprom" + * $WIZ$ module_depends = "kfile", "i2c" */ #ifndef DRV_EEPROM_H #define DRV_EEPROM_H #include -#include +#include + +#include + +#include /** @@ -51,9 +55,11 @@ */ typedef enum EepromType { + EEPROM_24XX08, EEPROM_24XX16, EEPROM_24XX256, EEPROM_24XX512, + EEPROM_24XX1024, EEPROM_CNT, } EepromType; @@ -70,7 +76,8 @@ typedef uint8_t e2dev_addr_t; */ typedef struct Eeprom { - KFile fd; ///< File descriptor. + KBlock b; + I2c *i2c; EepromType type; ///< EEPROM type e2dev_addr_t addr; ///< Device address. } Eeprom; @@ -78,15 +85,15 @@ typedef struct Eeprom /** * ID for eeproms. */ -#define KFT_EEPROM MAKE_ID('E', 'E', 'P', 'R') +#define KBT_EEPROM MAKE_ID('E', 'E', 'P', 'R') /** * Convert + ASSERT from generic KFile to Eeprom. */ -INLINE Eeprom * EEPROM(KFile *fd) +INLINE Eeprom * EEPROM_CAST(KBlock *b) { - ASSERT(fd->_type == KFT_EEPROM); - return (Eeprom *)fd; + ASSERT(b->priv.type == KBT_EEPROM); + return (Eeprom *)b; } /// Type for EEPROM addresses @@ -124,8 +131,12 @@ typedef struct EepromInfo e2_size_t e2_size; ///< eeprom size } EepromInfo; +#if 0 bool eeprom_erase(Eeprom *fd, e2addr_t addr, e2_size_t count); bool eeprom_verify(Eeprom *fd, const void *buf, size_t count); void eeprom_init(Eeprom *fd, EepromType, e2dev_addr_t, bool verify); +#endif + +void eeprom_init(Eeprom *b, I2c *i2c, EepromType type, e2dev_addr_t addr); #endif /* DRV_EEPROM_H */