This repository has been archived on 2025-02-01. You can view files and clone it, but cannot push or open issues or pull requests.
reprapfirmware-dc42/Flash/flash_efc.h
David Crocker 92c17dede2 Various changes relating to zprobe and non-volatile data
1. Z-probing is now done in two stages: a fast stage at the configured
home feed rate until within 10% of the target value, then a slow stage
at 20% of that feed rate.
2. Provisional support for ultrasonic Z-probe.
3. Added calibration temperature and height temperature coefficient to Z
probe parameters.
4. Z-probe parameters and Z-probe type are now saved to flash memory so
that they survive power-off and reset cycles. Separate parameters are
retained for IR and ultrasonic probes in case both are fitted.
5. Fixed issue with doing slow Z-moves immediately after Z-homing or
probing.
2014-02-24 14:17:11 +00:00

151 lines
5.1 KiB
C

/**
* \file
*
* \brief Embedded Flash service for SAM.
*
* Copyright (c) 2011-2013 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
#ifndef FLASH_H_INCLUDED
#define FLASH_H_INCLUDED
#include <Arduino.h>
#include "efc.h"
/* Internal Flash 0 base address. */
#define IFLASH_ADDR IFLASH0_ADDR
/* Internal flash page size. */
#define IFLASH_PAGE_SIZE IFLASH0_PAGE_SIZE
/* Last page start address. */
#define IFLASH_LAST_PAGE_ADDRESS (IFLASH1_ADDR + IFLASH1_SIZE - IFLASH1_PAGE_SIZE)
/// @cond 0
/**INDENT-OFF**/
#ifdef __cplusplus
extern "C" {
#endif
/**INDENT-ON**/
/// @endcond
/*! \name Flash driver return codes */
//! @{
typedef enum flash_rc {
FLASH_RC_OK = 0, //!< Operation OK
FLASH_RC_YES = 0, //!< Yes
FLASH_RC_NO = 1, //!< No
FLASH_RC_ERROR = 0x10, //!< General error
FLASH_RC_INVALID, //!< Invalid argument input
FLASH_RC_NOT_SUPPORT = 0xFFFFFFFF //!< Operation is not supported
} flash_rc_t;
//! @}
/*! \name Flash erase page num in FARG[1:0]
\note The erase page commands should be cautiouly used as EPA4/EPA32 will not
take effect according to errata and EPA8/EPA16 must module 8/16 page addresses.*/
//! @{
typedef enum flash_farg_page_num {
/* 4 of pages to be erased with EPA command*/
IFLASH_ERASE_PAGES_4=0,
/* 8 of pages to be erased with EPA command*/
IFLASH_ERASE_PAGES_8,
/* 16 of pages to be erased with EPA command*/
IFLASH_ERASE_PAGES_16,
/* 32 of pages to be erased with EPA command*/
IFLASH_ERASE_PAGES_32,
/* Parameter is not support */
IFLASH_ERASE_PAGES_INVALID,
}flash_farg_page_num_t;
//! @}
/*! \name Flash access mode */
//! @{
#define FLASH_ACCESS_MODE_128 EFC_ACCESS_MODE_128
#define FLASH_ACCESS_MODE_64 EFC_ACCESS_MODE_64
//! @}
uint32_t flash_init(uint32_t ul_mode, uint32_t ul_fws);
uint32_t flash_set_wait_state(uint32_t ul_address, uint32_t ul_fws);
uint32_t flash_set_wait_state_adaptively(uint32_t ul_address);
uint32_t flash_get_wait_state(uint32_t ul_address);
uint32_t flash_get_descriptor(uint32_t ul_address,
uint32_t *pul_flash_descriptor, uint32_t ul_size);
uint32_t flash_get_page_count(const uint32_t *pul_flash_descriptor);
uint32_t flash_get_page_count_per_region(const uint32_t *pul_flash_descriptor);
uint32_t flash_get_region_count(const uint32_t *pul_flash_descriptor);
uint32_t flash_erase_all(uint32_t ul_address);
#if SAM3SD8
uint32_t flash_erase_plane(uint32_t ul_address);
#endif
#if (SAM4S || SAM4E)
uint32_t flash_erase_page(uint32_t ul_address, uint8_t uc_page_num);
uint32_t flash_erase_sector(uint32_t ul_address);
#endif
uint32_t flash_write(uint32_t ul_address, const void *p_buffer,
uint32_t ul_size, uint32_t ul_erase_flag);
uint32_t flash_lock(uint32_t ul_start, uint32_t ul_end,
uint32_t *pul_actual_start, uint32_t *pul_actual_end);
uint32_t flash_unlock(uint32_t ul_start, uint32_t ul_end,
uint32_t *pul_actual_start, uint32_t *pul_actual_end);
uint32_t flash_is_locked(uint32_t ul_start, uint32_t ul_end);
uint32_t flash_set_gpnvm(uint32_t ul_gpnvm);
uint32_t flash_clear_gpnvm(uint32_t ul_gpnvm);
uint32_t flash_is_gpnvm_set(uint32_t ul_gpnvm);
uint32_t flash_enable_security_bit(void);
uint32_t flash_is_security_bit_enabled(void);
uint32_t flash_read_unique_id(uint32_t *pul_data, uint32_t ul_size);
#if (SAM4S || SAM4E)
uint32_t flash_read_user_signature(uint32_t *p_data, uint32_t ul_size);
uint32_t flash_write_user_signature(uint32_t ul_address, const void *p_buffer,
uint32_t ul_size);
uint32_t flash_erase_user_signature(void);
#endif
/// @cond 0
/**INDENT-OFF**/
#ifdef __cplusplus
}
#endif
/**INDENT-ON**/
/// @endcond
#endif /* FLASH_H_INCLUDED */