File content as of revision 93:e188a91d3eaa:

/**
  ******************************************************************************
  * @file    stm32f0xx_hal_smartcard.h
  * @author  MCD Application Team
  * @version V1.2.0
  * @date    11-December-2014
  * @brief   Header file of SMARTCARD HAL module.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; 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.
  *
  ******************************************************************************  
  */

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F0xx_HAL_SMARTCARD_H
#define __STM32F0xx_HAL_SMARTCARD_H

#ifdef __cplusplus
 extern "C" {
#endif

#if !defined(STM32F030x6) && !defined(STM32F030x8) && !defined(STM32F070x6) && !defined(STM32F070xB) && !defined(STM32F030xC) 

/* Includes ------------------------------------------------------------------*/
#include "stm32f0xx_hal_def.h"

/** @addtogroup STM32F0xx_HAL_Driver
  * @{
  */

/** @addtogroup SMARTCARD
  * @{
  */ 

/* Exported types ------------------------------------------------------------*/ 
/** @defgroup SMARTCARD_Exported_Types SMARTCARD Exported Types
  * @{
  */ 


/** 
  * @brief SMARTCARD Init Structure definition  
  */ 
typedef struct
{
  uint32_t BaudRate;                  /*!< Configures the SmartCard communication baud rate.
                                           The baud rate register is computed using the following formula:
                                              Baud Rate Register = ((PCLKx) / ((hsmartcard->Init.BaudRate))) */
                                              
  uint32_t WordLength;                /*!< Specifies the number of data bits transmitted or received in a frame.
                                           This parameter @ref SMARTCARD_Word_Length can only be set to 9 (8 data + 1 parity bits). */

  uint32_t StopBits;                  /*!< Specifies the number of stop bits @ref SMARTCARD_Stop_Bits. 
                                           Only 1.5 stop bits are authorized in SmartCard mode. */

  uint16_t Parity;                    /*!< Specifies the parity mode.
                                           This parameter can be a value of @ref SMARTCARD_Parity
                                           @note The parity is enabled by default (PCE is forced to 1).
                                                 Since the WordLength is forced to 8 bits + parity, M is
                                                 forced to 1 and the parity bit is the 9th bit. */
 
  uint16_t Mode;                      /*!< Specifies whether the Receive or Transmit mode is enabled or disabled.
                                           This parameter can be a value of @ref SMARTCARD_Mode */

  uint16_t CLKPolarity;               /*!< Specifies the steady state of the serial clock.
                                           This parameter can be a value of @ref SMARTCARD_Clock_Polarity */

  uint16_t CLKPhase;                  /*!< Specifies the clock transition on which the bit capture is made.
                                           This parameter can be a value of @ref SMARTCARD_Clock_Phase */

  uint16_t CLKLastBit;                /*!< Specifies whether the clock pulse corresponding to the last transmitted
                                           data bit (MSB) has to be output on the SCLK pin in synchronous mode.
                                           This parameter can be a value of @ref SMARTCARD_Last_Bit */
                                             
  uint16_t OneBitSampling;            /*!< Specifies whether a single sample or three samples' majority vote is selected.
                                           Selecting the single sample method increases the receiver tolerance to clock
                                           deviations. This parameter can be a value of @ref SMARTCARD_OneBit_Sampling. */

  uint8_t  Prescaler;                 /*!< Specifies the SmartCard Prescaler */
  
  uint8_t  GuardTime;                 /*!< Specifies the SmartCard Guard Time */
  
  uint16_t NACKEnable;                /*!< Specifies whether the SmartCard NACK transmission is enabled
                                           in case of parity error.
                                           This parameter can be a value of @ref SMARTCARD_NACK_Enable */ 
                                           
  uint32_t TimeOutEnable;             /*!< Specifies whether the receiver timeout is enabled. 
                                            This parameter can be a value of @ref SMARTCARD_Timeout_Enable*/
  
  uint32_t TimeOutValue;              /*!< Specifies the receiver time out value in number of baud blocks: 
                                           it is used to implement the Character Wait Time (CWT) and 
                                           Block Wait Time (BWT). It is coded over 24 bits. */ 
                                           
  uint8_t BlockLength;                /*!< Specifies the SmartCard Block Length in T=1 Reception mode.
                                           This parameter can be any value from 0x0 to 0xFF */ 
                                           
  uint8_t AutoRetryCount;             /*!< Specifies the SmartCard auto-retry count (number of retries in
                                            receive and transmit mode). When set to 0, retransmission is 
                                            disabled. Otherwise, its maximum value is 7 (before signalling
                                            an error) */  
                                                                                       
}SMARTCARD_InitTypeDef;

/** 
  * @brief  SMARTCARD advanced features initalization structure definition  
  */
typedef struct                                      
{
  uint32_t AdvFeatureInit;            /*!< Specifies which advanced SMARTCARD features is initialized. Several
                                           advanced features may be initialized at the same time. This parameter 
                                           can be a value of @ref SMARTCARD_Advanced_Features_Initialization_Type */                                         

  uint32_t TxPinLevelInvert;          /*!< Specifies whether the TX pin active level is inverted.
                                           This parameter can be a value of @ref SMARTCARD_Tx_Inv  */
                                           
  uint32_t RxPinLevelInvert;          /*!< Specifies whether the RX pin active level is inverted.
                                           This parameter can be a value of @ref SMARTCARD_Rx_Inv  */

  uint32_t DataInvert;                /*!< Specifies whether data are inverted (positive/direct logic
                                           vs negative/inverted logic).
                                           This parameter can be a value of @ref SMARTCARD_Data_Inv */
                                       
  uint32_t Swap;                      /*!< Specifies whether TX and RX pins are swapped.   
                                           This parameter can be a value of @ref SMARTCARD_Rx_Tx_Swap */
                                       
  uint32_t OverrunDisable;            /*!< Specifies whether the reception overrun detection is disabled.   
                                           This parameter can be a value of @ref SMARTCARD_Overrun_Disable */
                                       
  uint32_t DMADisableonRxError;       /*!< Specifies whether the DMA is disabled in case of reception error.     
                                           This parameter can be a value of @ref SMARTCARD_DMA_Disable_on_Rx_Error */
                                    
  uint32_t MSBFirst;                  /*!< Specifies whether MSB is sent first on UART line.      
                                           This parameter can be a value of @ref SMARTCARD_MSB_First */
}SMARTCARD_AdvFeatureInitTypeDef;

/** 
  * @brief HAL State structures definition  
  */ 
typedef enum
{
  HAL_SMARTCARD_STATE_RESET             = 0x00,    /*!< Peripheral is not initialized                      */
  HAL_SMARTCARD_STATE_READY             = 0x01,    /*!< Peripheral Initialized and ready for use           */
  HAL_SMARTCARD_STATE_BUSY              = 0x02,    /*!< an internal process is ongoing                     */   
  HAL_SMARTCARD_STATE_BUSY_TX           = 0x12,    /*!< Data Transmission process is ongoing               */
  HAL_SMARTCARD_STATE_BUSY_RX           = 0x22,    /*!< Data Reception process is ongoing                  */
  HAL_SMARTCARD_STATE_BUSY_TX_RX        = 0x32,    /*!< Data Transmission and Reception process is ongoing */  
  HAL_SMARTCARD_STATE_TIMEOUT           = 0x03,    /*!< Timeout state                                      */
  HAL_SMARTCARD_STATE_ERROR             = 0x04     /*!< Error                                              */
}HAL_SMARTCARD_StateTypeDef;

/** 
  * @brief  SMARTCARD clock sources  
  */
typedef enum
{
  SMARTCARD_CLOCKSOURCE_PCLK1     = 0x00, /*!< PCLK1 clock source     */
  SMARTCARD_CLOCKSOURCE_HSI       = 0x02, /*!< HSI clock source       */
  SMARTCARD_CLOCKSOURCE_SYSCLK    = 0x04, /*!< SYSCLK clock source    */
  SMARTCARD_CLOCKSOURCE_LSE       = 0x08, /*!< LSE clock source       */
  SMARTCARD_CLOCKSOURCE_UNDEFINED = 0x10  /*!< undefined clock source */  
}SMARTCARD_ClockSourceTypeDef;

/** 
  * @brief  SMARTCARD handle Structure definition  
  */  
typedef struct
{
  USART_TypeDef                   *Instance;        /*!< USART registers base address                          */
  
  SMARTCARD_InitTypeDef           Init;             /*!< SmartCard communication parameters                    */
  
  SMARTCARD_AdvFeatureInitTypeDef AdvancedInit;     /*!< SmartCard advanced features initialization parameters */
  
  uint8_t                         *pTxBuffPtr;      /*!< Pointer to SmartCard Tx transfer Buffer               */
  
  uint16_t                        TxXferSize;       /*!< SmartCard Tx Transfer size                            */
  
  uint16_t                        TxXferCount;      /*!< SmartCard Tx Transfer Counter                         */
  
  uint8_t                         *pRxBuffPtr;      /*!< Pointer to SmartCard Rx transfer Buffer               */
  
  uint16_t                        RxXferSize;       /*!< SmartCard Rx Transfer size                            */
  
  uint16_t                        RxXferCount;      /*!< SmartCard Rx Transfer Counter                         */
  
  DMA_HandleTypeDef               *hdmatx;          /*!< SmartCard Tx DMA Handle parameters                    */
    
  DMA_HandleTypeDef               *hdmarx;          /*!< SmartCard Rx DMA Handle parameters                    */
  
  HAL_LockTypeDef                 Lock;             /*!< Locking object                                        */
  
  HAL_SMARTCARD_StateTypeDef      State;            /*!< SmartCard communication state                         */
  
  __IO uint32_t                   ErrorCode;        /*!< SmartCard Error code                   
                                                         This parameter can be a value of @ref SMARTCARD_Error */
  
}SMARTCARD_HandleTypeDef;

/**
  * @}
  */

/* Exported constants --------------------------------------------------------*/
/** @defgroup SMARTCARD_Exported_Constants  SMARTCARD Exported constants
  * @{
  */

/** @defgroup SMARTCARD_Error SMARTCARD Error 
  * @{
  */
#define HAL_SMARTCARD_ERROR_NONE      ((uint32_t)0x00000000)    /*!< No error                */
#define HAL_SMARTCARD_ERROR_PE        ((uint32_t)0x00000001)    /*!< Parity error            */
#define HAL_SMARTCARD_ERROR_NE        ((uint32_t)0x00000002)    /*!< Noise error             */
#define HAL_SMARTCARD_ERROR_FE        ((uint32_t)0x00000004)    /*!< frame error             */
#define HAL_SMARTCARD_ERROR_ORE       ((uint32_t)0x00000008)    /*!< Overrun error           */
#define HAL_SMARTCARD_ERROR_DMA       ((uint32_t)0x00000010)    /*!< DMA transfer error      */
#define HAL_SMARTCARD_ERROR_RTO       ((uint32_t)0x00000020)    /*!< Receiver TimeOut error  */  
/**
  * @}
  */

/** @defgroup SMARTCARD_Word_Length   SMARTCARD Word Length 
  * @{
  */
#define SMARTCARD_WORDLENGTH_9B                  ((uint32_t)USART_CR1_M0)
#define IS_SMARTCARD_WORD_LENGTH(LENGTH) ((LENGTH) == SMARTCARD_WORDLENGTH_9B) 
/**
  * @}
  */
  
/** @defgroup SMARTCARD_Stop_Bits    SMARTCARD Stop Bits 
  * @{
  */
#define SMARTCARD_STOPBITS_1_5                   ((uint32_t)(USART_CR2_STOP))
#define IS_SMARTCARD_STOPBITS(STOPBITS) ((STOPBITS) == SMARTCARD_STOPBITS_1_5)
/**
  * @}
  */   

/** @defgroup SMARTCARD_Parity SMARTCARD Parity 
  * @{
  */ 
#define SMARTCARD_PARITY_EVEN                    ((uint16_t)USART_CR1_PCE)
#define SMARTCARD_PARITY_ODD                     ((uint16_t)(USART_CR1_PCE | USART_CR1_PS)) 
#define IS_SMARTCARD_PARITY(PARITY) (((PARITY) == SMARTCARD_PARITY_EVEN) || \
                                     ((PARITY) == SMARTCARD_PARITY_ODD))
/**
  * @}
  */ 

/** @defgroup SMARTCARD_Mode SMARTCARD Transfer Mode
  * @{
  */ 
#define SMARTCARD_MODE_RX                        ((uint16_t)USART_CR1_RE)
#define SMARTCARD_MODE_TX                        ((uint16_t)USART_CR1_TE)
#define SMARTCARD_MODE_TX_RX                     ((uint16_t)(USART_CR1_TE |USART_CR1_RE))
#define IS_SMARTCARD_MODE(MODE) ((((MODE) & (uint16_t)0xFFF3) == 0x00) && ((MODE) != (uint16_t)0x00))
/**
  * @}
  */

/** @defgroup SMARTCARD_Clock_Polarity  SMARTCARD Clock Polarity
  * @{
  */
#define SMARTCARD_POLARITY_LOW                   ((uint16_t)0x0000)
#define SMARTCARD_POLARITY_HIGH                  ((uint16_t)USART_CR2_CPOL)
#define IS_SMARTCARD_POLARITY(CPOL) (((CPOL) == SMARTCARD_POLARITY_LOW) || ((CPOL) == SMARTCARD_POLARITY_HIGH))
/**
  * @}
  */ 

/** @defgroup SMARTCARD_Clock_Phase SMARTCARD Clock Phase
  * @{
  */
#define SMARTCARD_PHASE_1EDGE                    ((uint16_t)0x0000)
#define SMARTCARD_PHASE_2EDGE                    ((uint16_t)USART_CR2_CPHA)
#define IS_SMARTCARD_PHASE(CPHA) (((CPHA) == SMARTCARD_PHASE_1EDGE) || ((CPHA) == SMARTCARD_PHASE_2EDGE))
/**
  * @}
  */

/** @defgroup SMARTCARD_Last_Bit  SMARTCARD Last Bit
  * @{
  */
#define SMARTCARD_LASTBIT_DISABLED                ((uint16_t)0x0000)
#define SMARTCARD_LASTBIT_ENABLED                 ((uint16_t)USART_CR2_LBCL)
#define IS_SMARTCARD_LASTBIT(LASTBIT) (((LASTBIT) == SMARTCARD_LASTBIT_DISABLED) || \
                                       ((LASTBIT) == SMARTCARD_LASTBIT_ENABLED))
/**
  * @}
  */

/** @defgroup SMARTCARD_OneBit_Sampling SMARTCARD One Bit Sampling Method
  * @{
  */
#define SMARTCARD_ONEBIT_SAMPLING_DISABLED   ((uint16_t)0x0000)
#define SMARTCARD_ONEBIT_SAMPLING_ENABLED    ((uint16_t)USART_CR3_ONEBIT)
#define IS_SMARTCARD_ONEBIT_SAMPLING(ONEBIT) (((ONEBIT) == SMARTCARD_ONEBIT_SAMPLING_DISABLED) || \
                                              ((ONEBIT) == SMARTCARD_ONEBIT_SAMPLING_ENABLED))
/**
  * @}
  */  


/** @defgroup SMARTCARD_NACK_Enable   SMARTCARD NACK Enable
  * @{
  */
#define SMARTCARD_NACK_ENABLED          ((uint16_t)USART_CR3_NACK)
#define SMARTCARD_NACK_DISABLED         ((uint16_t)0x0000)
#define IS_SMARTCARD_NACK(NACK) (((NACK) == SMARTCARD_NACK_ENABLED) || \
                                 ((NACK) == SMARTCARD_NACK_DISABLED))
/**
  * @}
  */

/** @defgroup SMARTCARD_Timeout_Enable  SMARTCARD Timeout Enable
  * @{
  */
#define SMARTCARD_TIMEOUT_DISABLED      ((uint32_t)0x00000000)
#define SMARTCARD_TIMEOUT_ENABLED       ((uint32_t)USART_CR2_RTOEN)
#define IS_SMARTCARD_TIMEOUT(TIMEOUT) (((TIMEOUT) == SMARTCARD_TIMEOUT_DISABLED) || \
                                       ((TIMEOUT) == SMARTCARD_TIMEOUT_ENABLED))
/**
  * @}
  */
  
/** @defgroup SMARTCARD_Advanced_Features_Initialization_Type  SMARTCARD advanced feature initialization type
  * @{
  */
#define SMARTCARD_ADVFEATURE_NO_INIT                 ((uint32_t)0x00000000)
#define SMARTCARD_ADVFEATURE_TXINVERT_INIT           ((uint32_t)0x00000001)
#define SMARTCARD_ADVFEATURE_RXINVERT_INIT           ((uint32_t)0x00000002)
#define SMARTCARD_ADVFEATURE_DATAINVERT_INIT         ((uint32_t)0x00000004)
#define SMARTCARD_ADVFEATURE_SWAP_INIT               ((uint32_t)0x00000008)
#define SMARTCARD_ADVFEATURE_RXOVERRUNDISABLE_INIT   ((uint32_t)0x00000010)
#define SMARTCARD_ADVFEATURE_DMADISABLEONERROR_INIT  ((uint32_t)0x00000020)
#define SMARTCARD_ADVFEATURE_MSBFIRST_INIT           ((uint32_t)0x00000080)
#define IS_SMARTCARD_ADVFEATURE_INIT(INIT)           ((INIT) <= (SMARTCARD_ADVFEATURE_NO_INIT | \
                                                            SMARTCARD_ADVFEATURE_TXINVERT_INIT | \
                                                            SMARTCARD_ADVFEATURE_RXINVERT_INIT | \
                                                            SMARTCARD_ADVFEATURE_DATAINVERT_INIT | \
                                                            SMARTCARD_ADVFEATURE_SWAP_INIT | \
                                                            SMARTCARD_ADVFEATURE_RXOVERRUNDISABLE_INIT | \
                                                            SMARTCARD_ADVFEATURE_DMADISABLEONERROR_INIT   | \
                                                            SMARTCARD_ADVFEATURE_MSBFIRST_INIT))  
/**
  * @}
  */

/** @defgroup SMARTCARD_Tx_Inv SMARTCARD advanced feature TX pin active level inversion
  * @{
  */
#define SMARTCARD_ADVFEATURE_TXINV_DISABLE   ((uint32_t)0x00000000)
#define SMARTCARD_ADVFEATURE_TXINV_ENABLE    ((uint32_t)USART_CR2_TXINV)
#define IS_SMARTCARD_ADVFEATURE_TXINV(TXINV) (((TXINV) == SMARTCARD_ADVFEATURE_TXINV_DISABLE) || \
                                         ((TXINV) == SMARTCARD_ADVFEATURE_TXINV_ENABLE))
/**
  * @}
  */

/** @defgroup SMARTCARD_Rx_Inv SMARTCARD advanced feature RX pin active level inversion
  * @{
  */
#define SMARTCARD_ADVFEATURE_RXINV_DISABLE   ((uint32_t)0x00000000)
#define SMARTCARD_ADVFEATURE_RXINV_ENABLE    ((uint32_t)USART_CR2_RXINV)
#define IS_SMARTCARD_ADVFEATURE_RXINV(RXINV) (((RXINV) == SMARTCARD_ADVFEATURE_RXINV_DISABLE) || \
                                         ((RXINV) == SMARTCARD_ADVFEATURE_RXINV_ENABLE))
/**
  * @}
  */

/** @defgroup SMARTCARD_Data_Inv  SMARTCARD advanced feature Binary Data inversion
  * @{
  */
#define SMARTCARD_ADVFEATURE_DATAINV_DISABLE     ((uint32_t)0x00000000)
#define SMARTCARD_ADVFEATURE_DATAINV_ENABLE      ((uint32_t)USART_CR2_DATAINV)
#define IS_SMARTCARD_ADVFEATURE_DATAINV(DATAINV) (((DATAINV) == SMARTCARD_ADVFEATURE_DATAINV_DISABLE) || \
                                             ((DATAINV) == SMARTCARD_ADVFEATURE_DATAINV_ENABLE))
/**
  * @}
  */ 
  
/** @defgroup SMARTCARD_Rx_Tx_Swap SMARTCARD advanced feature RX TX pins swap
  * @{
  */
#define SMARTCARD_ADVFEATURE_SWAP_DISABLE   ((uint32_t)0x00000000)
#define SMARTCARD_ADVFEATURE_SWAP_ENABLE    ((uint32_t)USART_CR2_SWAP)
#define IS_SMARTCARD_ADVFEATURE_SWAP(SWAP) (((SWAP) == SMARTCARD_ADVFEATURE_SWAP_DISABLE) || \
                                       ((SWAP) == SMARTCARD_ADVFEATURE_SWAP_ENABLE))
/**
  * @}
  */ 

/** @defgroup SMARTCARD_Overrun_Disable  SMARTCARD advanced feature Overrun Disable
  * @{
  */
#define SMARTCARD_ADVFEATURE_OVERRUN_ENABLE   ((uint32_t)0x00000000)
#define SMARTCARD_ADVFEATURE_OVERRUN_DISABLE  ((uint32_t)USART_CR3_OVRDIS)
#define IS_SMARTCARD_OVERRUN(OVERRUN)         (((OVERRUN) == SMARTCARD_ADVFEATURE_OVERRUN_ENABLE) || \
                                          ((OVERRUN) == SMARTCARD_ADVFEATURE_OVERRUN_DISABLE))
/**
  * @}
  */  

/** @defgroup SMARTCARD_DMA_Disable_on_Rx_Error   SMARTCARD advanced feature DMA Disable on Rx Error
  * @{
  */
#define SMARTCARD_ADVFEATURE_DMA_ENABLEONRXERROR       ((uint32_t)0x00000000)
#define SMARTCARD_ADVFEATURE_DMA_DISABLEONRXERROR      ((uint32_t)USART_CR3_DDRE)
#define IS_SMARTCARD_ADVFEATURE_DMAONRXERROR(DMA)      (((DMA) == SMARTCARD_ADVFEATURE_DMA_ENABLEONRXERROR) || \
                                                   ((DMA) == SMARTCARD_ADVFEATURE_DMA_DISABLEONRXERROR))
/**
  * @}
  */  

/** @defgroup SMARTCARD_MSB_First   SMARTCARD advanced feature MSB first
  * @{
  */
#define SMARTCARD_ADVFEATURE_MSBFIRST_DISABLE      ((uint32_t)0x00000000)
#define SMARTCARD_ADVFEATURE_MSBFIRST_ENABLE       ((uint32_t)USART_CR2_MSBFIRST)
#define IS_SMARTCARD_ADVFEATURE_MSBFIRST(MSBFIRST) (((MSBFIRST) == SMARTCARD_ADVFEATURE_MSBFIRST_DISABLE) || \
                                               ((MSBFIRST) == SMARTCARD_ADVFEATURE_MSBFIRST_ENABLE))
/**
  * @}
  */  

/** @defgroup SMARTCARD_Flags    SMARTCARD Flags
  *        Elements values convention: 0xXXXX
  *           - 0xXXXX  : Flag mask in the ISR register
  * @{
  */
#define SMARTCARD_FLAG_REACK                     ((uint32_t)0x00400000)
#define SMARTCARD_FLAG_TEACK                     ((uint32_t)0x00200000)  
#define SMARTCARD_FLAG_BUSY                      ((uint32_t)0x00010000)
#define SMARTCARD_FLAG_EOBF                      ((uint32_t)0x00001000)
#define SMARTCARD_FLAG_RTOF                      ((uint32_t)0x00000800)
#define SMARTCARD_FLAG_TXE                       ((uint32_t)0x00000080)
#define SMARTCARD_FLAG_TC                        ((uint32_t)0x00000040)
#define SMARTCARD_FLAG_RXNE                      ((uint32_t)0x00000020)
#define SMARTCARD_FLAG_ORE                       ((uint32_t)0x00000008)
#define SMARTCARD_FLAG_NE                        ((uint32_t)0x00000004)
#define SMARTCARD_FLAG_FE                        ((uint32_t)0x00000002)
#define SMARTCARD_FLAG_PE                        ((uint32_t)0x00000001)
/**
  * @}
  */

/** @defgroup SMARTCARD_Interrupt_definition     SMARTCARD Interrupts Definition
  *        Elements values convention: 0000ZZZZ0XXYYYYYb
  *           - YYYYY  : Interrupt source position in the XX register (5bits)
  *           - XX  : Interrupt source register (2bits)
  *                 - 01: CR1 register
  *                 - 10: CR2 register
  *                 - 11: CR3 register
  *           - ZZZZ  : Flag position in the ISR register(4bits)
  * @{
  */
  
#define SMARTCARD_IT_PE                          ((uint16_t)0x0028)
#define SMARTCARD_IT_TXE                         ((uint16_t)0x0727)
#define SMARTCARD_IT_TC                          ((uint16_t)0x0626)
#define SMARTCARD_IT_RXNE                        ((uint16_t)0x0525)
                                
#define SMARTCARD_IT_ERR                         ((uint16_t)0x0060)
#define SMARTCARD_IT_ORE                         ((uint16_t)0x0300)
#define SMARTCARD_IT_NE                          ((uint16_t)0x0200)
#define SMARTCARD_IT_FE                          ((uint16_t)0x0100)

#define SMARTCARD_IT_EOB                         ((uint16_t)0x0C3B)
#define SMARTCARD_IT_RTO                         ((uint16_t)0x0B3A)
/**
  * @}
  */ 


/** @defgroup SMARTCARD_IT_CLEAR_Flags   SMARTCARD Interruption Clear Flags
  * @{
  */
#define SMARTCARD_CLEAR_PEF                       USART_ICR_PECF            /*!< Parity Error Clear Flag */          
#define SMARTCARD_CLEAR_FEF                       USART_ICR_FECF            /*!< Framing Error Clear Flag */         
#define SMARTCARD_CLEAR_NEF                       USART_ICR_NCF             /*!< Noise detected Clear Flag */        
#define SMARTCARD_CLEAR_OREF                      USART_ICR_ORECF           /*!< OverRun Error Clear Flag */         
#define SMARTCARD_CLEAR_TCF                       USART_ICR_TCCF            /*!< Transmission Complete Clear Flag */ 
#define SMARTCARD_CLEAR_RTOF                      USART_ICR_RTOCF           /*!< Receiver Time Out Clear Flag */     
#define SMARTCARD_CLEAR_EOBF                      USART_ICR_EOBCF           /*!< End Of Block Clear Flag */          
/**
  * @}
  */

/** @defgroup SMARTCARD_Request_Parameters  SMARTCARD Request Parameters
  * @{
  */        
#define SMARTCARD_RXDATA_FLUSH_REQUEST        ((uint16_t)USART_RQR_RXFRQ)        /*!< Receive Data flush Request */ 
#define SMARTCARD_TXDATA_FLUSH_REQUEST        ((uint16_t)USART_RQR_TXFRQ)        /*!< Transmit data flush Request */
#define IS_SMARTCARD_REQUEST_PARAMETER(PARAM) (((PARAM) == SMARTCARD_RXDATA_FLUSH_REQUEST) || \
                                               ((PARAM) == SMARTCARD_TXDATA_FLUSH_REQUEST))   
/**
  * @}
  */
  
  
/** @defgroup SMARTCARD_CR3_SCARCNT_LSB_POS    SMARTCARD auto retry counter LSB position in CR3 register
  * @{
  */
#define SMARTCARD_CR3_SCARCNT_LSB_POS            ((uint32_t) 17)
/**
  * @}
  */
  
/** @defgroup SMARTCARD_GTPR_GT_LSB_POS    SMARTCARD guard time value LSB position in GTPR register
  * @{
  */
#define SMARTCARD_GTPR_GT_LSB_POS            ((uint32_t) 8)
/**
  * @}
  */ 
  
/** @defgroup SMARTCARD_RTOR_BLEN_LSB_POS    SMARTCARD block length LSB position in RTOR register
  * @{
  */
#define SMARTCARD_RTOR_BLEN_LSB_POS          ((uint32_t) 24)
/**
  * @}
  */    
 
/** @defgroup SMARTCARD_Interruption_Mask    SMARTCARD interruptions flag mask
  * @{
  */ 
#define SMARTCARD_IT_MASK  ((uint16_t)0x001F)  
/**
  * @}
  */
    
/**
  * @}
  */    
    
/* Exported macro ------------------------------------------------------------*/
/** @defgroup SMARTCARD_Exported_Macros SMARTCARD Exported Macros
  * @{
  */

/** @brief  Reset SMARTCARD handle state
  * @param  __HANDLE__: SMARTCARD handle.
  * @retval None
  */
#define __HAL_SMARTCARD_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_SMARTCARD_STATE_RESET)

/** @brief  Checks whether the specified Smartcard flag is set or not.
  * @param  __HANDLE__: specifies the SMARTCARD Handle.
  *         The Handle Instance can be USARTx where x: 1, 2 or 3 to select the USART peripheral.
  * @param  __FLAG__: specifies the flag to check.
  *        This parameter can be one of the following values:
  *            @arg SMARTCARD_FLAG_REACK: Receive enable ackowledge flag
  *            @arg SMARTCARD_FLAG_TEACK: Transmit enable ackowledge flag
  *            @arg SMARTCARD_FLAG_BUSY:  Busy flag
  *            @arg SMARTCARD_FLAG_EOBF:  End of block flag   
  *            @arg SMARTCARD_FLAG_RTOF:  Receiver timeout flag                           
  *            @arg SMARTCARD_FLAG_TXE:   Transmit data register empty flag
  *            @arg SMARTCARD_FLAG_TC:    Transmission Complete flag
  *            @arg SMARTCARD_FLAG_RXNE:  Receive data register not empty flag
  *            @arg SMARTCARD_FLAG_ORE:   OverRun Error flag
  *            @arg SMARTCARD_FLAG_NE:    Noise Error flag
  *            @arg SMARTCARD_FLAG_FE:    Framing Error flag
  *            @arg SMARTCARD_FLAG_PE:    Parity Error flag
  * @retval The new state of __FLAG__ (TRUE or FALSE).
  */
#define __HAL_SMARTCARD_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR & (__FLAG__)) == (__FLAG__))


/** @brief  Enables the specified SmartCard interrupt.
  * @param  __HANDLE__: specifies the SMARTCARD Handle.
  *         The Handle Instance can be USARTx where x: 1, 2 or 3 to select the USART peripheral.
  * @param  __INTERRUPT__: specifies the SMARTCARD interrupt to enable.
  *          This parameter can be one of the following values:
  *            @arg SMARTCARD_IT_EOBF: End Of Block interrupt
  *            @arg SMARTCARD_IT_RTOF: Receive TimeOut interrupt             
  *            @arg SMARTCARD_IT_TXE:  Transmit Data Register empty interrupt
  *            @arg SMARTCARD_IT_TC:   Transmission complete interrupt
  *            @arg SMARTCARD_IT_RXNE: Receive Data register not empty interrupt
  *            @arg SMARTCARD_IT_PE:   Parity Error interrupt
  *            @arg SMARTCARD_IT_ERR:  Error interrupt(Frame error, noise error, overrun error)
  * @retval None
  */
#define __HAL_SMARTCARD_ENABLE_IT(__HANDLE__, __INTERRUPT__)   (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1)? ((__HANDLE__)->Instance->CR1 |= (1U << ((__INTERRUPT__) & SMARTCARD_IT_MASK))): \
                                                                ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2)? ((__HANDLE__)->Instance->CR2 |= (1U << ((__INTERRUPT__) & SMARTCARD_IT_MASK))): \
                                                                ((__HANDLE__)->Instance->CR3 |= (1U << ((__INTERRUPT__) & SMARTCARD_IT_MASK))))

/** @brief  Disables the specified SmartCard interrupt.
  * @param  __HANDLE__: specifies the SMARTCARD Handle.
  *         The Handle Instance can be USARTx where x: 1, 2 or 3 to select the USART peripheral.
  * @param  __INTERRUPT__: specifies the SMARTCARD interrupt to disable.
  *          This parameter can be one of the following values:
  *            @arg SMARTCARD_IT_EOBF: End Of Block interrupt
  *            @arg SMARTCARD_IT_RTOF: Receive TimeOut interrupt             
  *            @arg SMARTCARD_IT_TXE:  Transmit Data Register empty interrupt
  *            @arg SMARTCARD_IT_TC:   Transmission complete interrupt
  *            @arg SMARTCARD_IT_RXNE: Receive Data register not empty interrupt
  *            @arg SMARTCARD_IT_PE:   Parity Error interrupt
  *            @arg SMARTCARD_IT_ERR:  Error interrupt(Frame error, noise error, overrun error)
  * @retval None
  */
#define __HAL_SMARTCARD_DISABLE_IT(__HANDLE__, __INTERRUPT__)  (((((uint8_t)(__INTERRUPT__)) >> 5U) == 1)? ((__HANDLE__)->Instance->CR1 &= ~ (1U << ((__INTERRUPT__) & SMARTCARD_IT_MASK))): \
                                                                ((((uint8_t)(__INTERRUPT__)) >> 5U) == 2)? ((__HANDLE__)->Instance->CR2 &= ~ (1U << ((__INTERRUPT__) & SMARTCARD_IT_MASK))): \
                                                                ((__HANDLE__)->Instance->CR3 &= ~ (1U << ((__INTERRUPT__) & SMARTCARD_IT_MASK))))

    
/** @brief  Checks whether the specified SmartCard interrupt has occurred or not.
  * @param  __HANDLE__: specifies the SMARTCARD Handle.
  *         The Handle Instance can be USARTx where x: 1, 2 or 3 to select the USART peripheral.
  * @param  __IT__: specifies the SMARTCARD interrupt to check.
  *          This parameter can be one of the following values:
  *            @arg SMARTCARD_IT_EOBF: End Of Block interrupt
  *            @arg SMARTCARD_IT_RTOF: Receive TimeOut interrupt  
  *            @arg SMARTCARD_IT_TXE:  Transmit Data Register empty interrupt
  *            @arg SMARTCARD_IT_TC:   Transmission complete interrupt
  *            @arg SMARTCARD_IT_RXNE: Receive Data register not empty interrupt
  *            @arg SMARTCARD_IT_ORE:  OverRun Error interrupt
  *            @arg SMARTCARD_IT_NE:   Noise Error interrupt
  *            @arg SMARTCARD_IT_FE:   Framing Error interrupt
  *            @arg SMARTCARD_IT_PE:   Parity Error interrupt
  * @retval The new state of __IT__ (TRUE or FALSE).
  */
#define __HAL_SMARTCARD_GET_IT(__HANDLE__, __IT__) ((__HANDLE__)->Instance->ISR & ((uint32_t)1 << ((__IT__)>> 0x08))) 

/** @brief  Checks whether the specified SmartCard interrupt interrupt source is enabled.
  * @param  __HANDLE__: specifies the SMARTCARD Handle.
  *         The Handle Instance can be USARTx where x: 1, 2 or 3 to select the USART peripheral.
  * @param  __IT__: specifies the SMARTCARD interrupt source to check.
  *          This parameter can be one of the following values:
  *            @arg SMARTCARD_IT_EOBF: End Of Block interrupt
  *            @arg SMARTCARD_IT_RTOF: Receive TimeOut interrupt  
  *            @arg SMARTCARD_IT_TXE:  Transmit Data Register empty interrupt
  *            @arg SMARTCARD_IT_TC:   Transmission complete interrupt
  *            @arg SMARTCARD_IT_RXNE: Receive Data register not empty interrupt
  *            @arg SMARTCARD_IT_ORE:  OverRun Error interrupt
  *            @arg SMARTCARD_IT_NE:   Noise Error interrupt
  *            @arg SMARTCARD_IT_FE:   Framing Error interrupt
  *            @arg SMARTCARD_IT_PE:   Parity Error interrupt
  * @retval The new state of __IT__ (TRUE or FALSE).
  */
#define __HAL_SMARTCARD_GET_IT_SOURCE(__HANDLE__, __IT__) ((((((uint8_t)(__IT__)) >> 5U) == 1)? (__HANDLE__)->Instance->CR1 : \
                                                           (((((uint8_t)(__IT__)) >> 5U) == 2)? (__HANDLE__)->Instance->CR2 : \
                                                           (__HANDLE__)->Instance->CR3)) & ((uint32_t)1 << (((uint16_t)(__IT__)) & SMARTCARD_IT_MASK)))


/** @brief  Clears the specified SMARTCARD ISR flag, in setting the proper ICR register flag.
  * @param  __HANDLE__: specifies the SMARTCARD Handle.
  *         The Handle Instance can be USARTx where x: 1, 2 or 3 to select the USART peripheral.
  * @param  __IT_CLEAR__: specifies the interrupt clear register flag that needs to be set
  *                       to clear the corresponding interrupt
  *          This parameter can be one of the following values:
  *            @arg USART_CLEAR_PEF: Parity Error Clear Flag          
  *            @arg USART_CLEAR_FEF: Framing Error Clear Flag         
  *            @arg USART_CLEAR_NEF: Noise detected Clear Flag        
  *            @arg USART_CLEAR_OREF: OverRun Error Clear Flag         
  *            @arg USART_CLEAR_TCF: Transmission Complete Clear Flag    
  *            @arg USART_CLEAR_RTOF: Receiver Time Out Clear Flag     
  *            @arg USART_CLEAR_EOBF: End Of Block Clear Flag 
  * @retval None
  */
#define __HAL_SMARTCARD_CLEAR_IT(__HANDLE__, __IT_CLEAR__) ((__HANDLE__)->Instance->ICR = (uint32_t)(__IT_CLEAR__)) 

/** @brief  Set a specific SMARTCARD request flag.
  * @param  __HANDLE__: specifies the SMARTCARD Handle.
  *         The Handle Instance can be USARTx where x: 1, 2 or 3 to select the USART peripheral.
  * @param  __REQ__: specifies the request flag to set
  *          This parameter can be one of the following values:  
  *            @arg SMARTCARD_RXDATA_FLUSH_REQUEST: Receive Data flush Request 
  *            @arg SMARTCARD_TXDATA_FLUSH_REQUEST: Transmit data flush Request 
  *
  * @retval None
  */ 
#define __HAL_SMARTCARD_SEND_REQ(__HANDLE__, __REQ__) ((__HANDLE__)->Instance->RQR |= (uint16_t)(__REQ__)) 

/** @brief  Enable the USART associated to the SMARTCARD Handle
  * @param  __HANDLE__: specifies the SMARTCARD Handle.
  *         The Handle Instance can be UARTx where x: 1, 2, 3 to select the USART peripheral
  * @retval None
  */ 
#define __HAL_SMARTCARD_ENABLE(__HANDLE__)               ((__HANDLE__)->Instance->CR1 |=  USART_CR1_UE)

/** @brief  Disable the USART associated to the SMARTCARD Handle
  * @param  __HANDLE__: specifies the SMARTCARD Handle.
  *         The Handle Instance can be UARTx where x: 1, 2, 3 to select the USART peripheral
  * @retval None
  */ 
#define __HAL_SMARTCARD_DISABLE(__HANDLE__)              ((__HANDLE__)->Instance->CR1 &=  ~USART_CR1_UE)

/** @brief  Check the Baud rate range. The maximum Baud Rate is derived from the 
  *         maximum clock on F0 (i.e. 48 MHz) divided by the oversampling used 
  *         on the SMARTCARD (i.e. 16) 
  * @param  __BAUDRATE__: Baud rate set by the configuration function.
  * @retval Test result (TRUE or FALSE) 
  */ 
#define IS_SMARTCARD_BAUDRATE(__BAUDRATE__) ((__BAUDRATE__) < 4500001)

/** @brief  Check the block length range. The maximum SMARTCARD block length is 0xFF.
  * @param  __LENGTH__: block length.
  * @retval Test result (TRUE or FALSE) 
  */
#define IS_SMARTCARD_BLOCKLENGTH(__LENGTH__) ((__LENGTH__) <= 0xFF)

/** @brief  Check the receiver timeout value. The maximum SMARTCARD receiver timeout 
  *         value is 0xFFFFFF.
  * @param  __TIMEOUTVALUE__: receiver timeout value.
  * @retval Test result (TRUE or FALSE) 
  */
#define IS_SMARTCARD_TIMEOUT_VALUE(__TIMEOUTVALUE__)    ((__TIMEOUTVALUE__) <= 0xFFFFFF)

/** @brief  Check the SMARTCARD autoretry counter value. The maximum number of 
  *         retransmissions is 0x7.
  * @param  __COUNT__: number of retransmissions
  * @retval Test result (TRUE or FALSE) 
  */
#define IS_SMARTCARD_AUTORETRY_COUNT(__COUNT__)         ((__COUNT__) <= 0x7)

/**
  * @}
  */ 

/* Include SMARTCARD HAL Extended module */
#include "stm32f0xx_hal_smartcard_ex.h"  

                                 
/* Exported functions --------------------------------------------------------*/

/** @addtogroup SMARTCARD_Exported_Functions SMARTCARD Exported Functions
  * @{
  */

/** @addtogroup SMARTCARD_Exported_Functions_Group1 Initialization and de-initialization functions 
  * @{
  */

/* Initialization and de-initialization functions  ****************************/
HAL_StatusTypeDef HAL_SMARTCARD_Init(SMARTCARD_HandleTypeDef *hsmartcard);
HAL_StatusTypeDef HAL_SMARTCARD_DeInit(SMARTCARD_HandleTypeDef *hsmartcard);
void HAL_SMARTCARD_MspInit(SMARTCARD_HandleTypeDef *hsmartcard);
void HAL_SMARTCARD_MspDeInit(SMARTCARD_HandleTypeDef *hsmartcard);
/**
  * @}
  */ 

/** @addtogroup SMARTCARD_Exported_Functions_Group2 IO operation functions 
  * @{
  */
/* IO operation functions *****************************************************/
HAL_StatusTypeDef HAL_SMARTCARD_Transmit(SMARTCARD_HandleTypeDef *hsmartcard, uint8_t *pData, uint16_t Size, uint32_t Timeout);
HAL_StatusTypeDef HAL_SMARTCARD_Receive(SMARTCARD_HandleTypeDef *hsmartcard, uint8_t *pData, uint16_t Size, uint32_t Timeout);
HAL_StatusTypeDef HAL_SMARTCARD_Transmit_IT(SMARTCARD_HandleTypeDef *hsmartcard, uint8_t *pData, uint16_t Size);
HAL_StatusTypeDef HAL_SMARTCARD_Receive_IT(SMARTCARD_HandleTypeDef *hsmartcard, uint8_t *pData, uint16_t Size);
HAL_StatusTypeDef HAL_SMARTCARD_Transmit_DMA(SMARTCARD_HandleTypeDef *hsmartcard, uint8_t *pData, uint16_t Size);
HAL_StatusTypeDef HAL_SMARTCARD_Receive_DMA(SMARTCARD_HandleTypeDef *hsmartcard, uint8_t *pData, uint16_t Size);
void HAL_SMARTCARD_IRQHandler(SMARTCARD_HandleTypeDef *hsmartcard);
void HAL_SMARTCARD_TxCpltCallback(SMARTCARD_HandleTypeDef *hsmartcard);
void HAL_SMARTCARD_RxCpltCallback(SMARTCARD_HandleTypeDef *hsmartcard);
void HAL_SMARTCARD_ErrorCallback(SMARTCARD_HandleTypeDef *hsmartcard);
/**
  * @}
  */ 

/** @addtogroup SMARTCARD_Exported_Functions_Group3 Peripheral State and Errors functions 
  * @{
  */   
/* Peripheral State and Error functions ***************************************/
HAL_SMARTCARD_StateTypeDef HAL_SMARTCARD_GetState(SMARTCARD_HandleTypeDef *hsmartcard);
uint32_t HAL_SMARTCARD_GetError(SMARTCARD_HandleTypeDef *hsmartcard);
/**
  * @}
  */
  
/**
  * @}
  */ 

/**
  * @}
  */

/**
  * @}
  */

#endif /* !defined(STM32F030x6) && !defined(STM32F030x8)&& !defined(STM32F070x6) && !defined(STM32F070xB) && !defined(STM32F030xC) */  
  
#ifdef __cplusplus
}
#endif

#endif /* __STM32F0xx_HAL_SMARTCARD_H */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/