74 lines
2.8 KiB
C
74 lines
2.8 KiB
C
/**************************************************************************/
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/*!
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@file msc_uf2.h
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@author hathach (tinyusb.org)
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@section LICENSE
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Software License Agreement (BSD License)
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Copyright (c) 2018, Adafruit Industries (adafruit.com)
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. Neither the name of the copyright holders nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
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EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**************************************************************************/
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#ifndef MSC_FLASH_H_
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#define MSC_FLASH_H_
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#include "tusb.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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// for checking flash size
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#include "dfu_types.h"
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#include "uf2/uf2.h"
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/*------------------------------------------------------------------*/
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/* FLASH Configuration
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*------------------------------------------------------------------*/
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#define MSC_UF2_FLASH_ADDR_START 0xAD000
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#define MSC_UF2_FLASH_SIZE (256*1024)
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#define MSC_UF2_BLOCK_SIZE 512
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#define MSC_UF2_BLOCK_NUM UF2_NUM_BLOCKS
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VERIFY_STATIC( MSC_UF2_FLASH_ADDR_START+MSC_UF2_FLASH_SIZE == BOOTLOADER_REGION_START-DFU_APP_DATA_RESERVED, );
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/*------------------------------------------------------------------*/
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/* Note ATTR_WEAK is used when CFG_TUD_MSC = 0
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*------------------------------------------------------------------*/
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ATTR_WEAK void msc_uf2_init(void);
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ATTR_WEAK void msc_uf2_mount(void);
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ATTR_WEAK void msc_uf2_umount(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* MSC_FLASH_H_ */
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