mbed library sources modified for open wear
Dependents: openwear-lifelogger-example
Fork of mbed-src by
targets/cmsis/TARGET_STM/TARGET_NUCLEO_F072RB/stm32f0xx_hal_smartcard_ex.c
- Committer:
- mbed_official
- Date:
- 2014-05-30
- Revision:
- 218:44081b78fdc2
- Parent:
- 205:c41fc65bcfb4
File content as of revision 218:44081b78fdc2:
/** ****************************************************************************** * @file stm32f0xx_hal_smartcard_ex.c * @author MCD Application Team * @version V1.0.0 * @date 28-May-2014 * @brief SMARTCARD HAL module driver. * * This file provides extended firmware functions to manage the following * functionalities of the SmartCard. * + Initialization and de-initialization function * + Peripheral Control function * * @verbatim =============================================================================== ##### How to use this driver ##### =============================================================================== [..] The Extended SMARTCARD HAL driver can be used as follows: (#) After having configured the SMARTCARD basic features with HAL_SMARTCARD_Init(), then if required, program SMARTCARD advanced features (TX/RX pins swap, TimeOut, auto-retry counter,...) in the hsmartcard AdvancedInit structure. @endverbatim ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2014 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. * ****************************************************************************** */ /* Includes ------------------------------------------------------------------*/ #include "stm32f0xx_hal.h" /** @addtogroup STM32F0xx_HAL_Driver * @{ */ /** @defgroup SMARTCARDEx * @brief SMARTCARD Extended HAL module driver * @{ */ #ifdef HAL_SMARTCARD_MODULE_ENABLED #if !defined(STM32F030x6) && !defined(STM32F030x8) /* Private typedef -----------------------------------------------------------*/ /* Private define ------------------------------------------------------------*/ /* Private macro -------------------------------------------------------------*/ /* Private variables ---------------------------------------------------------*/ /* Private function prototypes -----------------------------------------------*/ /* Private functions ---------------------------------------------------------*/ /** @defgroup SMARTCARDEx_Private_Functions * @{ */ /** @defgroup SMARTCARDEx_Group1 Extended Peripheral Control functions * @brief Extended control functions * @verbatim =============================================================================== ##### Peripheral Control functions ##### =============================================================================== [..] This subsection provides a set of functions allowing to initialize the SMARTCARD. (+) HAL_SMARTCARDEx_BlockLength_Config() API allows to configure the Block Length on the fly (+) HAL_SMARTCARDEx_TimeOut_Config() API allows to configure the receiver timeout value on the fly (+) HAL_SMARTCARDEx_EnableReceiverTimeOut() API enables the receiver timeout feature (+) HAL_SMARTCARDEx_DisableReceiverTimeOut() API disables the receiver timeout feature @endverbatim * @{ */ /** * @brief Update on the fly the SMARTCARD block length in RTOR register * @param hsmartcard: SMARTCARD handle * @param BlockLength: SMARTCARD block length (8-bit long at most) * @retval None */ void HAL_SMARTCARDEx_BlockLength_Config(SMARTCARD_HandleTypeDef *hsmartcard, uint8_t BlockLength) { MODIFY_REG(hsmartcard->Instance->RTOR, USART_RTOR_BLEN, ((uint32_t)BlockLength << SMARTCARD_RTOR_BLEN_LSB_POS)); } /** * @brief Update on the fly the receiver timeout value in RTOR register * @param hsmartcard: SMARTCARD handle * @param TimeOutValue: receiver timeout value in number of baud blocks. The timeout * value must be less or equal to 0x0FFFFFFFF. * @retval None */ void HAL_SMARTCARDEx_TimeOut_Config(SMARTCARD_HandleTypeDef *hsmartcard, uint32_t TimeOutValue) { assert_param(IS_SMARTCARD_TIMEOUT_VALUE(hsmartcard->Init.TimeOutValue)); MODIFY_REG(hsmartcard->Instance->RTOR, USART_RTOR_RTO, TimeOutValue); } /** * @brief Enable the SMARTCARD receiver timeout feature * @param hsmartcard: SMARTCARD handle * @retval HAL status */ HAL_StatusTypeDef HAL_SMARTCARDEx_EnableReceiverTimeOut(SMARTCARD_HandleTypeDef *hsmartcard) { /* Process Locked */ __HAL_LOCK(hsmartcard); hsmartcard->State = HAL_SMARTCARD_STATE_BUSY; /* Set the USART RTOEN bit */ hsmartcard->Instance->CR2 |= USART_CR2_RTOEN; hsmartcard->State = HAL_SMARTCARD_STATE_READY; /* Process Unlocked */ __HAL_UNLOCK(hsmartcard); return HAL_OK; } /** * @brief Disable the SMARTCARD receiver timeout feature * @param hsmartcard: SMARTCARD handle * @retval HAL status */ HAL_StatusTypeDef HAL_SMARTCARDEx_DisableReceiverTimeOut(SMARTCARD_HandleTypeDef *hsmartcard) { /* Process Locked */ __HAL_LOCK(hsmartcard); hsmartcard->State = HAL_SMARTCARD_STATE_BUSY; /* Clear the USART RTOEN bit */ hsmartcard->Instance->CR2 &= ~(USART_CR2_RTOEN); hsmartcard->State = HAL_SMARTCARD_STATE_READY; /* Process Unlocked */ __HAL_UNLOCK(hsmartcard); return HAL_OK; } /** * @} */ /** * @} */ #endif /* !defined(STM32F030x6) && !defined(STM32F030x8) */ #endif /* HAL_SMARTCARD_MODULE_ENABLED */ /** * @} */ /** * @} */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/