view Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_pwr.c @ 970:3123aa8723fd
Evo_2_23
Old / new BT module communication:
The old / new BT module do have a sligthly different command set. To keep them compatible a function has been added which returns, based on the HW identification, the command string which matches to the module. In case a command is not supported the value 0 is returned and the calling function may react. E.g. with skipping of configuration steps like it is done now for the new module.
author
Ideenmodellierer
date
Sun, 19 Jan 2025 20:55:30 +0100 (2 months ago)
parents
c78bcbd5deda
children
line source
/**+ −
******************************************************************************+ −
* @file stm32f4xx_ll_pwr.c+ −
* @author MCD Application Team+ −
* @brief PWR LL module driver.+ −
******************************************************************************+ −
* @attention+ −
*+ −
* <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2>+ −
*+ −
* Redistribution and use in source and binary forms, with or without modification,+ −
* are permitted provided that the following conditions are met:+ −
* 1. Redistributions of source code must retain the above copyright notice,+ −
* this list of conditions and the following disclaimer.+ −
* 2. Redistributions in binary form must reproduce the above copyright notice,+ −
* this list of conditions and the following disclaimer in the documentation+ −
* and/or other materials provided with the distribution.+ −
* 3. Neither the name of STMicroelectronics nor the names of its contributors+ −
* may be used to endorse or promote products derived from this software+ −
* without specific prior written permission.+ −
*+ −
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"+ −
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE+ −
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE+ −
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE+ −
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL+ −
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR+ −
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER+ −
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,+ −
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE+ −
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.+ −
*+ −
******************************************************************************+ −
*/+ −
#if defined(USE_FULL_LL_DRIVER)+ −
+ −
/* Includes ------------------------------------------------------------------*/+ −
#include "stm32f4xx_ll_pwr.h"+ −
#include "stm32f4xx_ll_bus.h"+ −
+ −
/** @addtogroup STM32F4xx_LL_Driver+ −
* @{+ −
*/+ −
+ −
#if defined(PWR)+ −
+ −
/** @defgroup PWR_LL PWR+ −
* @{+ −
*/+ −
+ −
/* Private types -------------------------------------------------------------*/+ −
/* Private variables ---------------------------------------------------------*/+ −
/* Private constants ---------------------------------------------------------*/+ −
/* Private macros ------------------------------------------------------------*/+ −
/* Private function prototypes -----------------------------------------------*/+ −
+ −
/* Exported functions --------------------------------------------------------*/+ −
/** @addtogroup PWR_LL_Exported_Functions+ −
* @{+ −
*/+ −
+ −
/** @addtogroup PWR_LL_EF_Init+ −
* @{+ −
*/+ −
+ −
/**+ −
* @brief De-initialize the PWR registers to their default reset values.+ −
* @retval An ErrorStatus enumeration value:+ −
* - SUCCESS: PWR registers are de-initialized+ −
* - ERROR: not applicable+ −
*/+ −
ErrorStatus LL_PWR_DeInit(void)+ −
{+ −
/* Force reset of PWR clock */+ −
LL_APB1_GRP1_ForceReset(LL_APB1_GRP1_PERIPH_PWR);+ −
+ −
/* Release reset of PWR clock */+ −
LL_APB1_GRP1_ReleaseReset(LL_APB1_GRP1_PERIPH_PWR);+ −
+ −
return SUCCESS;+ −
}+ −
+ −
/**+ −
* @}+ −
*/+ −
+ −
/**+ −
* @}+ −
*/+ −
+ −
/**+ −
* @}+ −
*/+ −
#endif /* defined(PWR) */+ −
/**+ −
* @}+ −
*/+ −
+ −
#endif /* USE_FULL_LL_DRIVER */+ −
+ −
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/+ −