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