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The main purpose of this new COM implementation is that it is much simpler, and requires less code space. This takes a bit of the pressure off of the CC bootloader which was right at the limit of available code space in the bootloader partition. This is not intended to ever be used by the application. This driver also formalizes the assumptions in the bootloader's usage of the COM layer. All messages are assumed to arrive in atomic chunks from the HID layer.
45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
/**
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******************************************************************************
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* @addtogroup PIOS PIOS Core hardware abstraction layer
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* @{
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* @addtogroup PIOS_COM COM MSG layer functions
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* @brief Hardware communication layer
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* @{
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*
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* @file pios_com_msg_priv.h
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* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
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* @brief COM MSG private definitions.
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* @see The GNU Public License (GPL) Version 3
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*
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*****************************************************************************/
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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, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef PIOS_COM_MSG_PRIV_H
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#define PIOS_COM_MSG_PRIV_H
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#include <stdint.h> /* uint*_t */
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#include "pios_com_priv.h" /* struct pios_com_driver */
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extern int32_t PIOS_COM_MSG_Init(uint32_t * com_id, const struct pios_com_driver * driver, uint32_t lower_id);
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#endif /* PIOS_COM_MSG_PRIV_H */
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/**
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* @}
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* @}
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*/
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