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/*
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
2011,2012 Giovanni Di Sirio.
This file is part of ChibiOS/RT.
ChibiOS/RT is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
ChibiOS/RT is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
---
A special exception to the GPL can be applied should you wish to distribute
a combined work that includes ChibiOS/RT, without being obliged to provide
the source code for any proprietary components. See the file exception.txt
for full details of how and when the exception can be applied.
*/
/**
* @file xxx.c
* @brief XXX Driver code.
*
* @addtogroup XXX
* @{
*/
#include "ch.h"
#include "hal.h"
#if HAL_USE_XXX || defined(__DOXYGEN__)
/*===========================================================================*/
/* Driver local definitions. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver exported variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local functions. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver exported functions. */
/*===========================================================================*/
/**
* @brief XXX Driver initialization.
* @note This function is implicitly invoked by @p halInit(), there is
* no need to explicitly initialize the driver.
*
* @init
*/
void xxxInit(void) {
xxx_lld_init();
}
/**
* @brief Initializes the standard part of a @p XXXDriver structure.
*
* @param[out] xxxp pointer to the @p XXXDriver object
*
* @init
*/
void xxxObjectInit(XXXDriver *xxxp) {
xxxp->state = XXX_STOP;
xxxp->config = NULL;
}
/**
* @brief Configures and activates the XXX peripheral.
*
* @param[in] xxxp pointer to the @p XXXDriver object
* @param[in] config pointer to the @p XXXConfig object
*
* @api
*/
void xxxStart(XXXDriver *xxxp, const XXXConfig *config) {
chDbgCheck((xxxp != NULL) && (config != NULL), "xxxStart");
chSysLock();
chDbgAssert((xxxp->state == XXX_STOP) || (xxxp->state == XXX_READY),
"xxxStart(), #1", "invalid state");
xxxp->config = config;
xxx_lld_start(xxxp);
xxxp->state = XXX_READY;
chSysUnlock();
}
/**
* @brief Deactivates the XXX peripheral.
*
* @param[in] xxxp pointer to the @p XXXDriver object
*
* @api
*/
void xxxStop(XXXDriver *xxxp) {
chDbgCheck(xxxp != NULL, "xxxStop");
chSysLock();
chDbgAssert((xxxp->state == XXX_STOP) || (xxxp->state == XXX_READY),
"xxxStop(), #1", "invalid state");
xxx_lld_stop(xxxp);
xxxp->state = XXX_STOP;
chSysUnlock();
}
#endif /* HAL_USE_XXX */
/** @} */
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