122 lines
3.7 KiB
C
122 lines
3.7 KiB
C
/*
|
|
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/>.
|
|
*/
|
|
|
|
/**
|
|
* @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 */
|
|
|
|
/** @} */
|