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RIOT/drivers/include/flashrom.h 1.17 KB
fb11e647   vrobic   reseau statique a...
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  /*
   * Copyright 2014 Freie Universitรคt Berlin
   *
   * This file is subject to the terms and conditions of the GNU Lesser
   * General Public License v2.1. See the file LICENSE in the top level
   * directory for more details.
   */
  
  /**
   * @defgroup    drivers_flashrom Flash memory driver
   * @ingroup     drivers
   * @brief       Generic flash memory driver
   * @{
   *
   * @file
   *
   * @brief       Generic flash memory driver
   * @author      unknown
   */
  
  #ifndef FLASHROM_H
  #define FLASHROM_H
  
  #include <stdint.h>
  #include <stddef.h>
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /**
   * @brief Erase sector
   *
   * @param[out] addr Address within a flash sector to erase
   *
   * @return          1 on success, 0 otherwise
   */
  uint8_t             flashrom_erase(uint8_t *addr);
  
  /**
   * @brief Write buffer from ram to flash
   *
   * @param[out] dst  Address within a flash sector to write, must be a 256 byte boundary
   * @param[in] src   Address within ram, must be a word boundary
   * @param[in] size  Bytes to write
   *
   * @return          1 on success, 0 otherwise
   */
  uint8_t             flashrom_write(uint8_t *dst, const uint8_t *src, size_t size);
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* FLASHROM_H */
  /** @} */