49 lines
1.7 KiB
C
49 lines
1.7 KiB
C
/* MSPDebug - debugging tool for the eZ430
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* Copyright (C) 2009, 2010 Daniel Beer
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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 2 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, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef TRANSPORT_H_
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#define TRANSPORT_H_
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#include <sys/types.h>
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/* This structure is used to provide an interface to a lower-level
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* transport. The transport mechanism is viewed as a stream by the FET
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* controller, which handles packet encapsulation, checksums and other
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* high-level functions.
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*/
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struct fet_transport {
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int (*flush)(void);
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int (*send)(const u_int8_t *data, int len);
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int (*recv)(u_int8_t *data, int max_len);
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void (*close)(void);
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};
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/* This function is for opening an eZ430-F2013 or FET430UIF device via
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* a kernel-supported serial interface. The argument given should be the
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* filename of the relevant tty device.
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*/
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const struct fet_transport *uif_open(const char *device);
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/* Search the USB bus for the first eZ430-RF2500, and initialize it. If
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* successful, 0 is returned and the fet_* functions are ready for use.
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* If an error occurs, -1 is returned.
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*/
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const struct fet_transport *rf2500_open(void);
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#endif
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