43 lines
1.4 KiB
C
43 lines
1.4 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) 2012 Black Sphere Technologies Ltd.
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* Written by 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 __TRACESWO_H
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#define __TRACESWO_H
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#include <libopencm3/usb/usbd.h>
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#if defined TRACESWO_PROTOCOL && TRACESWO_PROTOCOL == 2
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/* Default line rate, used as default for a request without baudrate */
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#define SWO_DEFAULT_BAUD (2250000)
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void traceswo_init(uint32_t baudrate, uint32_t swo_chan_bitmask);
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#else
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void traceswo_init(uint32_t swo_chan_bitmask);
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#endif
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void trace_buf_drain(usbd_device *dev, uint8_t ep);
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/* set bitmask of swo channels to be decoded */
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void traceswo_setmask(uint32_t mask);
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/* print decoded swo packet on usb serial */
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uint16_t traceswo_decode(usbd_device *usbd_dev, uint8_t addr,
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const void *buf, uint16_t len);
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#endif
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