RNode_Firmware/flash_nrf5x.h

90 lines
2.6 KiB
C

/*
* The MIT License (MIT)
*
* Copyright (c) 2019 Ha Thach for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifdef NRF52840_XXAA
#ifndef FLASH_NRF52_H_
#define FLASH_NRF52_H_
#include "common_inc.h"
#define FLASH_NRF52_PAGE_SIZE 4096
#ifdef __cplusplus
extern "C" {
#endif
void flash_nrf5x_flush (void);
bool flash_nrf5x_erase(uint32_t addr);
int flash_nrf5x_write (uint32_t dst, void const * src, uint32_t len);
int flash_nrf5x_read (void* dst, uint32_t src, uint32_t len);
//--------------------------------------------------------------------+
// Write helper
//--------------------------------------------------------------------+
static inline int flash_nrf5x_write8 (uint32_t dst, uint8_t num)
{
return flash_nrf5x_write(dst, &num, sizeof(num));
}
static inline int flash_nrf5x_write16 (uint32_t dst, uint8_t num)
{
return flash_nrf5x_write(dst, &num, sizeof(num));
}
static inline int flash_nrf5x_write32 (uint32_t dst, uint8_t num)
{
return flash_nrf5x_write(dst, &num, sizeof(num));
}
//--------------------------------------------------------------------+
// Read helper
//--------------------------------------------------------------------+
static inline uint8_t flash_nrf5x_read8 (uint32_t src)
{
uint8_t num;
flash_nrf5x_read(&num, src, sizeof(num));
return num;
}
static inline uint16_t flash_nrf5x_read16 (uint32_t src)
{
uint16_t num;
flash_nrf5x_read(&num, src, sizeof(num));
return num;
}
static inline uint16_t flash_nrf5x_read32 (uint32_t src)
{
uint32_t num;
flash_nrf5x_read(&num, src, sizeof(num));
return num;
}
#ifdef __cplusplus
}
#endif
#endif /* FLASH_NRF52_H_ */
#endif