* arch/arm/src/at32/at32_flash.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you 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 __ARCH_ARM_SRC_AT32_AT32_FLASH_H
#define __ARCH_ARM_SRC_AT32_AT32_FLASH_H
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/progmem.h>
#include "chip.h"
#include "hardware/at32_flash.h"
* Public Function Prototypes
****************************************************************************/
* Name: at32_eeprom_size
*
* Description:
* Get EEPROM data memory size
*
* Returned Value:
* Length of EEPROM memory region
*
****************************************************************************/
size_t at32_eeprom_size(void);
* Name: at32_eeprom_getaddress
*
* Description:
* Get EEPROM data memory address
*
* Returned Value:
* Address of EEPROM memory region
*
****************************************************************************/
size_t at32_eeprom_getaddress(void);
* Name: at32_eeprom_write
*
* Description:
* Write buffer to EEPROM data memory address
*
* Returned Value:
* Number of written bytes or error code.
*
****************************************************************************/
ssize_t at32_eeprom_write(size_t addr, const void *buf, size_t buflen);
* Name: at32_eeprom_erase
*
* Description:
* Erase memory on EEPROM data memory address
*
* Returned Value:
* Number of erased bytes or error code.
*
****************************************************************************/
ssize_t at32_eeprom_erase(size_t addr, size_t eraselen);
#endif