df71d3444d
seperate files from latest SDK (currently 14.2.0) from good old non- secure bootloader sdk 11
126 lines
3.8 KiB
C
126 lines
3.8 KiB
C
/**
|
|
* Copyright (c) 2012 - 2017, Nordic Semiconductor ASA
|
|
*
|
|
* All rights reserved.
|
|
*
|
|
* 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, except as embedded into a Nordic
|
|
* Semiconductor ASA integrated circuit in a product or a software update for
|
|
* such product, 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. Neither the name of Nordic Semiconductor ASA nor the names of its
|
|
* contributors may be used to endorse or promote products derived from this
|
|
* software without specific prior written permission.
|
|
*
|
|
* 4. This software, with or without modification, must only be used with a
|
|
* Nordic Semiconductor ASA integrated circuit.
|
|
*
|
|
* 5. Any software provided in binary form under this license must not be reverse
|
|
* engineered, decompiled, modified and/or disassembled.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
|
|
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS 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.
|
|
*
|
|
*/
|
|
/**
|
|
* @file
|
|
* @brief NMVC driver API.
|
|
*/
|
|
|
|
#ifndef NRF_NVMC_H__
|
|
#define NRF_NVMC_H__
|
|
|
|
#include <stdint.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
|
|
/**
|
|
* @defgroup nrf_nvmc Non-volatile memory controller
|
|
* @{
|
|
* @ingroup nrf_drivers
|
|
* @brief Driver for the NVMC peripheral.
|
|
*
|
|
* This driver allows writing to the non-volatile memory (NVM) regions
|
|
* of the chip. In order to write to NVM the controller must be powered
|
|
* on and the relevant page must be erased.
|
|
*
|
|
*/
|
|
|
|
|
|
/**
|
|
* @brief Erase a page in flash. This is required before writing to any
|
|
* address in the page.
|
|
*
|
|
* @param address Start address of the page.
|
|
*/
|
|
void nrf_nvmc_page_erase(uint32_t address);
|
|
|
|
|
|
/**
|
|
* @brief Write a single byte to flash.
|
|
*
|
|
* The function reads the word containing the byte, and then
|
|
* rewrites the entire word.
|
|
*
|
|
* @param address Address to write to.
|
|
* @param value Value to write.
|
|
*/
|
|
void nrf_nvmc_write_byte(uint32_t address , uint8_t value);
|
|
|
|
|
|
/**
|
|
* @brief Write a 32-bit word to flash.
|
|
* @param address Address to write to.
|
|
* @param value Value to write.
|
|
*/
|
|
void nrf_nvmc_write_word(uint32_t address, uint32_t value);
|
|
|
|
|
|
/**
|
|
* @brief Write consecutive bytes to flash.
|
|
*
|
|
* @param address Address to write to.
|
|
* @param src Pointer to data to copy from.
|
|
* @param num_bytes Number of bytes in src to write.
|
|
*/
|
|
void nrf_nvmc_write_bytes(uint32_t address, const uint8_t * src, uint32_t num_bytes);
|
|
|
|
|
|
/**
|
|
* @brief Write consecutive words to flash.
|
|
*
|
|
* @param address Address to write to.
|
|
* @param src Pointer to data to copy from.
|
|
* @param num_words Number of words in src to write.
|
|
*/
|
|
void nrf_nvmc_write_words(uint32_t address, const uint32_t * src, uint32_t num_words);
|
|
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif // NRF_NVMC_H__
|
|
/** @} */
|
|
|
|
|