46 lines
1.5 KiB
C
46 lines
1.5 KiB
C
/*
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* This file is part of the Black Magic Debug project.
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*
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* Copyright (C) 2013 Gareth McMullin <gareth@blacksphere.co.nz>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __USBDFU_H
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#define __USBDFU_H
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#include <libopencm3/usb/usbd.h>
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/* Commands sent with wBlockNum == 0 as per ST implementation. */
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#define CMD_SETADDR 0x21
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#define CMD_ERASE 0x41
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extern uint32_t app_address;
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/* dfucore.c - DFU core, common to libopencm3 platforms. */
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void dfu_init(const usbd_driver *driver);
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void dfu_main(void);
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/* Device specific functions */
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void dfu_check_and_do_sector_erase(uint32_t sector);
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void dfu_flash_program_buffer(uint32_t baseaddr, void *buf, int len);
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uint32_t dfu_poll_timeout(uint8_t cmd, uint32_t addr, uint16_t blocknum);
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void dfu_protect(bool enable);
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void dfu_jump_app_if_valid(void);
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void dfu_event(void);
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/* Platform specific function */
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void dfu_detach(void);
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#endif /* __USBDFU_H */
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