35 lines
1.2 KiB
C
35 lines
1.2 KiB
C
/*
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* Copyright (C) 2012-2019 UCloud. All Rights Reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License").
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* You may not use this file except in compliance with the License.
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* A copy of the License is located at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* or in the "license" file accompanying this file. This file is distributed
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* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
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* express or implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*/
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#include <fal.h>
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#include <stm32f7xx.h>
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static int fal_flash_read(long offset, rt_uint8_t *buf, size_t size)
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{
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return stm32_flash_read(stm32_onchip_flash.addr + offset, buf, size);
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}
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static int fal_flash_write(long offset, const rt_uint8_t *buf, size_t size)
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{
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return stm32_flash_write(stm32_onchip_flash.addr + offset, buf, size);
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}
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static int fal_flash_erase(long offset, size_t size)
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{
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return stm32_flash_erase(stm32_onchip_flash.addr + offset, size);
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}
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const struct fal_flash_dev stm32_onchip_flash = { "onchip_flash", STM32_FLASH_START_ADRESS, STM32_FLASH_SIZE, (512 * 1024), {NULL, fal_flash_read, fal_flash_write, fal_flash_erase} }; |