esp-idf/components/wear_levelling/private_include/WL_Ext_Safe.h
2018-05-29 20:07:45 +08:00

42 lines
1.3 KiB
C++

// Copyright 2015-2017 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef _WL_Ext_Safe_H_
#define _WL_Ext_Safe_H_
#include "WL_Flash.h"
#include "WL_Ext_Cfg.h"
#include "WL_Ext_Perf.h"
class WL_Ext_Safe : public WL_Ext_Perf
{
public:
WL_Ext_Safe();
~WL_Ext_Safe() override;
esp_err_t config(WL_Config_s *cfg, Flash_Access *flash_drv) override;
esp_err_t init() override;
size_t chip_size() override;
protected:
esp_err_t erase_sector_fit(uint32_t start_sector, uint32_t count) override;
// Dump Sector
uint32_t dump_addr; // dump buffer address
uint32_t state_addr;// sectore where state of transaction will be stored
esp_err_t recover();
};
#endif // _WL_Ext_Safe_H_