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- /*
- * Copyright (c) 2022 OpenLuat & AirM2M
- *
- * 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.
- */
- #ifndef __CORE_OTP_H__
- #define __CORE_OTP_H__
- /**
- * @brief 写OTP区
- *
- * @param Address 写入首地址，注意从0开始，一共3KB，必须4字节对齐
- * @param Data 写入数据，必须4字节对齐
- * @param Len 写入数据长度，单位4字节，比如写入128字节，这里填32
- */
- void OTP_Write(uint32_t Address, const uint32_t *Data, uint32_t Len);
- /**
- * @brief 读OTP区
- *
- * @param Address 首地址，注意从0开始，一共3KB
- * @param Data 缓存数据
- * @param Len 读出长度
- */
- void OTP_Read(uint32_t Address, uint8_t *Data, uint32_t Len);
- /**
- * @brief 锁定全部OTP区，变成只读，只能重启恢复
- *
- */
- void OTP_Lock(void);
- void OTP_GetSn(uint8_t *ChipSN);
- #endif
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