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targets/cmsis/TARGET_STM/TARGET_STM32F0/stm32f0xx_hal_smartcard.c@392:2b59412bb664, 2014-11-07 (annotated)
- Committer:
- mbed_official
- Date:
- Fri Nov 07 08:15:08 2014 +0000
- Revision:
- 392:2b59412bb664
- Parent:
- targets/cmsis/TARGET_STM/TARGET_NUCLEO_F091RC/stm32f0xx_hal_smartcard.c@340:28d1f895c6fe
- Child:
- 441:d2c15dda23c1
Synchronized with git revision eec0be05cd92349bee83c65f9e1302b25b5badf4
Full URL: https://github.com/mbedmicro/mbed/commit/eec0be05cd92349bee83c65f9e1302b25b5badf4/
Targets: STM32F0 - Factorisation of NUCLEO_F030R8/F072RB/F091RC cmsis folders
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 340:28d1f895c6fe | 1 | /** |
mbed_official | 340:28d1f895c6fe | 2 | ****************************************************************************** |
mbed_official | 340:28d1f895c6fe | 3 | * @file stm32f0xx_hal_smartcard.c |
mbed_official | 340:28d1f895c6fe | 4 | * @author MCD Application Team |
mbed_official | 340:28d1f895c6fe | 5 | * @version V1.1.0 |
mbed_official | 340:28d1f895c6fe | 6 | * @date 03-Oct-2014 |
mbed_official | 340:28d1f895c6fe | 7 | * @brief SMARTCARD HAL module driver. |
mbed_official | 340:28d1f895c6fe | 8 | * This file provides firmware functions to manage the following |
mbed_official | 340:28d1f895c6fe | 9 | * functionalities of the SMARTCARD peripheral: |
mbed_official | 340:28d1f895c6fe | 10 | * + Initialization and de-initialization functions |
mbed_official | 340:28d1f895c6fe | 11 | * + IO operation functions |
mbed_official | 340:28d1f895c6fe | 12 | * + Peripheral State and Errors functions |
mbed_official | 340:28d1f895c6fe | 13 | * + Peripheral Control functions |
mbed_official | 340:28d1f895c6fe | 14 | * |
mbed_official | 340:28d1f895c6fe | 15 | @verbatim |
mbed_official | 340:28d1f895c6fe | 16 | =============================================================================== |
mbed_official | 340:28d1f895c6fe | 17 | ##### How to use this driver ##### |
mbed_official | 340:28d1f895c6fe | 18 | =============================================================================== |
mbed_official | 340:28d1f895c6fe | 19 | [..] |
mbed_official | 340:28d1f895c6fe | 20 | The SMARTCARD HAL driver can be used as follows: |
mbed_official | 340:28d1f895c6fe | 21 | |
mbed_official | 340:28d1f895c6fe | 22 | (#) Declare a SMARTCARD_HandleTypeDef handle structure. |
mbed_official | 340:28d1f895c6fe | 23 | (#) Initialize the SMARTCARD low level resources by implementing the HAL_SMARTCARD_MspInit ()API: |
mbed_official | 340:28d1f895c6fe | 24 | (++) Enable the USARTx interface clock. |
mbed_official | 340:28d1f895c6fe | 25 | (++) SMARTCARD pins configuration: |
mbed_official | 340:28d1f895c6fe | 26 | (+++) Enable the clock for the SMARTCARD GPIOs. |
mbed_official | 340:28d1f895c6fe | 27 | (+++) Configure these SMARTCARD pins as alternate function pull-up. |
mbed_official | 340:28d1f895c6fe | 28 | (++) NVIC configuration if you need to use interrupt process (HAL_SMARTCARD_Transmit_IT() |
mbed_official | 340:28d1f895c6fe | 29 | and HAL_SMARTCARD_Receive_IT() APIs): |
mbed_official | 340:28d1f895c6fe | 30 | (+++) Configure the USARTx interrupt priority. |
mbed_official | 340:28d1f895c6fe | 31 | (+++) Enable the NVIC USART IRQ handle. |
mbed_official | 340:28d1f895c6fe | 32 | (++) DMA Configuration if you need to use DMA process (HAL_SMARTCARD_Transmit_DMA() |
mbed_official | 340:28d1f895c6fe | 33 | and HAL_SMARTCARD_Receive_DMA() APIs): |
mbed_official | 340:28d1f895c6fe | 34 | (+++) Declare a DMA handle structure for the Tx/Rx channel. |
mbed_official | 340:28d1f895c6fe | 35 | (+++) Enable the DMAx interface clock. |
mbed_official | 340:28d1f895c6fe | 36 | (+++) Configure the declared DMA handle structure with the required Tx/Rx parameters. |
mbed_official | 340:28d1f895c6fe | 37 | (+++) Configure the DMA Tx/Rx channel. |
mbed_official | 340:28d1f895c6fe | 38 | (+++) Associate the initialized DMA handle to the SMARTCARD DMA Tx/Rx handle. |
mbed_official | 340:28d1f895c6fe | 39 | (+++) Configure the priority and enable the NVIC for the transfer complete interrupt on the DMA Tx/Rx channel. |
mbed_official | 340:28d1f895c6fe | 40 | |
mbed_official | 340:28d1f895c6fe | 41 | (#) Program the Baud Rate, Parity, Mode(Receiver/Transmitter), clock enabling/disabling and accordingly, |
mbed_official | 340:28d1f895c6fe | 42 | the clock parameters (parity, phase, last bit), prescaler value, guard time and NACK on transmission |
mbed_official | 340:28d1f895c6fe | 43 | error enabling or disabling in the hsmartcard Init structure. |
mbed_official | 340:28d1f895c6fe | 44 | |
mbed_official | 340:28d1f895c6fe | 45 | (#) If required, program SMARTCARD advanced features (TX/RX pins swap, TimeOut, auto-retry counter,...) |
mbed_official | 340:28d1f895c6fe | 46 | in the hsmartcard AdvancedInit structure. |
mbed_official | 340:28d1f895c6fe | 47 | |
mbed_official | 340:28d1f895c6fe | 48 | (#) Initialize the SMARTCARD associated USART registers by calling the HAL_SMARTCARD_Init() API: |
mbed_official | 340:28d1f895c6fe | 49 | (++) This API configures also the low level Hardware GPIO, CLOCK, CORTEX...etc) by |
mbed_official | 340:28d1f895c6fe | 50 | calling the customed HAL_SMARTCARD_MspInit() API. |
mbed_official | 340:28d1f895c6fe | 51 | |
mbed_official | 340:28d1f895c6fe | 52 | -@@- The specific SMARTCARD interrupts (Transmission complete interrupt, |
mbed_official | 340:28d1f895c6fe | 53 | RXNE interrupt and Error Interrupts) will be managed using the macros |
mbed_official | 340:28d1f895c6fe | 54 | __HAL_SMARTCARD_ENABLE_IT() and __HAL_SMARTCARD_DISABLE_IT() inside the transmit and receive process. |
mbed_official | 340:28d1f895c6fe | 55 | |
mbed_official | 340:28d1f895c6fe | 56 | (#) Three operation modes are available within this driver : |
mbed_official | 340:28d1f895c6fe | 57 | |
mbed_official | 340:28d1f895c6fe | 58 | *** Polling mode IO operation *** |
mbed_official | 340:28d1f895c6fe | 59 | ================================= |
mbed_official | 340:28d1f895c6fe | 60 | [..] |
mbed_official | 340:28d1f895c6fe | 61 | (+) Send an amount of data in blocking mode using HAL_SMARTCARD_Transmit() |
mbed_official | 340:28d1f895c6fe | 62 | (+) Receive an amount of data in blocking mode using HAL_SMARTCARD_Receive() |
mbed_official | 340:28d1f895c6fe | 63 | |
mbed_official | 340:28d1f895c6fe | 64 | *** Interrupt mode IO operation *** |
mbed_official | 340:28d1f895c6fe | 65 | =================================== |
mbed_official | 340:28d1f895c6fe | 66 | [..] |
mbed_official | 340:28d1f895c6fe | 67 | (+) Send an amount of data in non blocking mode using HAL_SMARTCARD_Transmit_IT() |
mbed_official | 340:28d1f895c6fe | 68 | (+) At transmission end of transfer HAL_SMARTCARD_TxCpltCallback is executed and user can |
mbed_official | 340:28d1f895c6fe | 69 | add his own code by customization of function pointer HAL_SMARTCARD_TxCpltCallback |
mbed_official | 340:28d1f895c6fe | 70 | (+) Receive an amount of data in non blocking mode using HAL_SMARTCARD_Receive_IT() |
mbed_official | 340:28d1f895c6fe | 71 | (+) At reception end of transfer HAL_SMARTCARD_RxCpltCallback is executed and user can |
mbed_official | 340:28d1f895c6fe | 72 | add his own code by customization of function pointer HAL_SMARTCARD_RxCpltCallback |
mbed_official | 340:28d1f895c6fe | 73 | (+) In case of transfer Error, HAL_SMARTCARD_ErrorCallback() function is executed and user can |
mbed_official | 340:28d1f895c6fe | 74 | add his own code by customization of function pointer HAL_SMARTCARD_ErrorCallback |
mbed_official | 340:28d1f895c6fe | 75 | |
mbed_official | 340:28d1f895c6fe | 76 | *** DMA mode IO operation *** |
mbed_official | 340:28d1f895c6fe | 77 | ============================== |
mbed_official | 340:28d1f895c6fe | 78 | [..] |
mbed_official | 340:28d1f895c6fe | 79 | (+) Send an amount of data in non blocking mode (DMA) using HAL_SMARTCARD_Transmit_DMA() |
mbed_official | 340:28d1f895c6fe | 80 | (+) At transmission end of transfer HAL_SMARTCARD_TxCpltCallback is executed and user can |
mbed_official | 340:28d1f895c6fe | 81 | add his own code by customization of function pointer HAL_SMARTCARD_TxCpltCallback |
mbed_official | 340:28d1f895c6fe | 82 | (+) Receive an amount of data in non blocking mode (DMA) using HAL_SMARTCARD_Receive_DMA() |
mbed_official | 340:28d1f895c6fe | 83 | (+) At reception end of transfer HAL_SMARTCARD_RxCpltCallback is executed and user can |
mbed_official | 340:28d1f895c6fe | 84 | add his own code by customization of function pointer HAL_SMARTCARD_RxCpltCallback |
mbed_official | 340:28d1f895c6fe | 85 | (+) In case of transfer Error, HAL_SMARTCARD_ErrorCallback() function is executed and user can |
mbed_official | 340:28d1f895c6fe | 86 | add his own code by customization of function pointer HAL_SMARTCARD_ErrorCallback |
mbed_official | 340:28d1f895c6fe | 87 | |
mbed_official | 340:28d1f895c6fe | 88 | *** SMARTCARD HAL driver macros list *** |
mbed_official | 340:28d1f895c6fe | 89 | ======================================== |
mbed_official | 340:28d1f895c6fe | 90 | [..] |
mbed_official | 340:28d1f895c6fe | 91 | Below the list of most used macros in SMARTCARD HAL driver. |
mbed_official | 340:28d1f895c6fe | 92 | |
mbed_official | 340:28d1f895c6fe | 93 | (+) __HAL_SMARTCARD_ENABLE: Enable the SMARTCARD peripheral |
mbed_official | 340:28d1f895c6fe | 94 | (+) __HAL_SMARTCARD_DISABLE: Disable the SMARTCARD peripheral |
mbed_official | 340:28d1f895c6fe | 95 | (+) __HAL_SMARTCARD_GET_FLAG : Check whether the specified SMARTCARD flag is set or not |
mbed_official | 340:28d1f895c6fe | 96 | (+) __HAL_SMARTCARD_CLEAR_FLAG : Clear the specified SMARTCARD pending flag |
mbed_official | 340:28d1f895c6fe | 97 | (+) __HAL_SMARTCARD_ENABLE_IT: Enable the specified SMARTCARD interrupt |
mbed_official | 340:28d1f895c6fe | 98 | (+) __HAL_SMARTCARD_DISABLE_IT: Disable the specified SMARTCARD interrupt |
mbed_official | 340:28d1f895c6fe | 99 | |
mbed_official | 340:28d1f895c6fe | 100 | [..] |
mbed_official | 340:28d1f895c6fe | 101 | (@) You can refer to the SMARTCARD HAL driver header file for more useful macros |
mbed_official | 340:28d1f895c6fe | 102 | |
mbed_official | 340:28d1f895c6fe | 103 | @endverbatim |
mbed_official | 340:28d1f895c6fe | 104 | ****************************************************************************** |
mbed_official | 340:28d1f895c6fe | 105 | * @attention |
mbed_official | 340:28d1f895c6fe | 106 | * |
mbed_official | 340:28d1f895c6fe | 107 | * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> |
mbed_official | 340:28d1f895c6fe | 108 | * |
mbed_official | 340:28d1f895c6fe | 109 | * Redistribution and use in source and binary forms, with or without modification, |
mbed_official | 340:28d1f895c6fe | 110 | * are permitted provided that the following conditions are met: |
mbed_official | 340:28d1f895c6fe | 111 | * 1. Redistributions of source code must retain the above copyright notice, |
mbed_official | 340:28d1f895c6fe | 112 | * this list of conditions and the following disclaimer. |
mbed_official | 340:28d1f895c6fe | 113 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
mbed_official | 340:28d1f895c6fe | 114 | * this list of conditions and the following disclaimer in the documentation |
mbed_official | 340:28d1f895c6fe | 115 | * and/or other materials provided with the distribution. |
mbed_official | 340:28d1f895c6fe | 116 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
mbed_official | 340:28d1f895c6fe | 117 | * may be used to endorse or promote products derived from this software |
mbed_official | 340:28d1f895c6fe | 118 | * without specific prior written permission. |
mbed_official | 340:28d1f895c6fe | 119 | * |
mbed_official | 340:28d1f895c6fe | 120 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
mbed_official | 340:28d1f895c6fe | 121 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
mbed_official | 340:28d1f895c6fe | 122 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
mbed_official | 340:28d1f895c6fe | 123 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
mbed_official | 340:28d1f895c6fe | 124 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
mbed_official | 340:28d1f895c6fe | 125 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
mbed_official | 340:28d1f895c6fe | 126 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
mbed_official | 340:28d1f895c6fe | 127 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
mbed_official | 340:28d1f895c6fe | 128 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
mbed_official | 340:28d1f895c6fe | 129 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
mbed_official | 340:28d1f895c6fe | 130 | * |
mbed_official | 340:28d1f895c6fe | 131 | ****************************************************************************** |
mbed_official | 340:28d1f895c6fe | 132 | */ |
mbed_official | 340:28d1f895c6fe | 133 | |
mbed_official | 340:28d1f895c6fe | 134 | /* Includes ------------------------------------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 135 | #include "stm32f0xx_hal.h" |
mbed_official | 340:28d1f895c6fe | 136 | |
mbed_official | 340:28d1f895c6fe | 137 | /** @addtogroup STM32F0xx_HAL_Driver |
mbed_official | 340:28d1f895c6fe | 138 | * @{ |
mbed_official | 340:28d1f895c6fe | 139 | */ |
mbed_official | 340:28d1f895c6fe | 140 | |
mbed_official | 340:28d1f895c6fe | 141 | /** @defgroup SMARTCARD SMARTCARD HAL module driver |
mbed_official | 340:28d1f895c6fe | 142 | * @brief HAL SMARTCARD module driver |
mbed_official | 340:28d1f895c6fe | 143 | * @{ |
mbed_official | 340:28d1f895c6fe | 144 | */ |
mbed_official | 340:28d1f895c6fe | 145 | #ifdef HAL_SMARTCARD_MODULE_ENABLED |
mbed_official | 340:28d1f895c6fe | 146 | |
mbed_official | 340:28d1f895c6fe | 147 | #if !defined(STM32F030x6) && !defined(STM32F030x8) |
mbed_official | 340:28d1f895c6fe | 148 | |
mbed_official | 340:28d1f895c6fe | 149 | /* Private typedef -----------------------------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 150 | /* Private define ------------------------------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 151 | /** @defgroup SMARTCARD_Private_Constants SMARTCARD Private Constants |
mbed_official | 340:28d1f895c6fe | 152 | * @{ |
mbed_official | 340:28d1f895c6fe | 153 | */ |
mbed_official | 340:28d1f895c6fe | 154 | #define TEACK_REACK_TIMEOUT 1000 |
mbed_official | 340:28d1f895c6fe | 155 | #define SMARTCARD_TXDMA_TIMEOUTVALUE 22000 |
mbed_official | 340:28d1f895c6fe | 156 | #define SMARTCARD_TIMEOUT_VALUE 22000 |
mbed_official | 340:28d1f895c6fe | 157 | #define USART_CR1_FIELDS ((uint32_t)(USART_CR1_M | USART_CR1_PCE | USART_CR1_PS | \ |
mbed_official | 340:28d1f895c6fe | 158 | USART_CR1_TE | USART_CR1_RE | USART_CR1_OVER8)) |
mbed_official | 340:28d1f895c6fe | 159 | #define USART_CR2_CLK_FIELDS ((uint32_t)(USART_CR2_CLKEN|USART_CR2_CPOL|USART_CR2_CPHA|USART_CR2_LBCL)) |
mbed_official | 340:28d1f895c6fe | 160 | #define USART_CR2_FIELDS ((uint32_t)(USART_CR2_RTOEN|USART_CR2_CLK_FIELDS|USART_CR2_STOP)) |
mbed_official | 340:28d1f895c6fe | 161 | #define USART_CR3_FIELDS ((uint32_t)(USART_CR3_ONEBIT|USART_CR3_NACK|USART_CR3_SCARCNT)) |
mbed_official | 340:28d1f895c6fe | 162 | /** |
mbed_official | 340:28d1f895c6fe | 163 | * @} |
mbed_official | 340:28d1f895c6fe | 164 | */ |
mbed_official | 340:28d1f895c6fe | 165 | |
mbed_official | 340:28d1f895c6fe | 166 | /* Private macro -------------------------------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 167 | /* Private variables ---------------------------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 168 | /* Private function prototypes -----------------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 169 | /** @addtogroup SMARTCARD_Private_Functions SMARTCARD Private Functions |
mbed_official | 340:28d1f895c6fe | 170 | * @{ |
mbed_official | 340:28d1f895c6fe | 171 | */ |
mbed_official | 340:28d1f895c6fe | 172 | static void SMARTCARD_DMATransmitCplt(DMA_HandleTypeDef *hdma); |
mbed_official | 340:28d1f895c6fe | 173 | static void SMARTCARD_DMAReceiveCplt(DMA_HandleTypeDef *hdma); |
mbed_official | 340:28d1f895c6fe | 174 | static void SMARTCARD_DMAError(DMA_HandleTypeDef *hdma); |
mbed_official | 340:28d1f895c6fe | 175 | static HAL_StatusTypeDef SMARTCARD_SetConfig(SMARTCARD_HandleTypeDef *hsmartcard); |
mbed_official | 340:28d1f895c6fe | 176 | static HAL_StatusTypeDef SMARTCARD_WaitOnFlagUntilTimeout(SMARTCARD_HandleTypeDef *hsmartcard, uint32_t Flag, FlagStatus Status, uint32_t Timeout); |
mbed_official | 340:28d1f895c6fe | 177 | static HAL_StatusTypeDef SMARTCARD_CheckIdleState(SMARTCARD_HandleTypeDef *hsmartcard); |
mbed_official | 340:28d1f895c6fe | 178 | static HAL_StatusTypeDef SMARTCARD_Transmit_IT(SMARTCARD_HandleTypeDef *hsmartcard); |
mbed_official | 340:28d1f895c6fe | 179 | static HAL_StatusTypeDef SMARTCARD_EndTransmit_IT(SMARTCARD_HandleTypeDef *hsmartcard); |
mbed_official | 340:28d1f895c6fe | 180 | static HAL_StatusTypeDef SMARTCARD_Receive_IT(SMARTCARD_HandleTypeDef *hsmartcard); |
mbed_official | 340:28d1f895c6fe | 181 | static void SMARTCARD_AdvFeatureConfig(SMARTCARD_HandleTypeDef *hsmartcard); |
mbed_official | 340:28d1f895c6fe | 182 | /** |
mbed_official | 340:28d1f895c6fe | 183 | * @} |
mbed_official | 340:28d1f895c6fe | 184 | */ |
mbed_official | 340:28d1f895c6fe | 185 | |
mbed_official | 340:28d1f895c6fe | 186 | /* Exported functions ---------------------------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 187 | |
mbed_official | 340:28d1f895c6fe | 188 | /** @defgroup SMARTCARD_Exported_Functions SMARTCARD Exported Functions |
mbed_official | 340:28d1f895c6fe | 189 | * @{ |
mbed_official | 340:28d1f895c6fe | 190 | */ |
mbed_official | 340:28d1f895c6fe | 191 | |
mbed_official | 340:28d1f895c6fe | 192 | /** @defgroup SMARTCARD_Exported_Functions_Group1 Initialization and de-initialization functions |
mbed_official | 340:28d1f895c6fe | 193 | * @brief Initialization and Configuration functions |
mbed_official | 340:28d1f895c6fe | 194 | * |
mbed_official | 340:28d1f895c6fe | 195 | @verbatim |
mbed_official | 340:28d1f895c6fe | 196 | =============================================================================== |
mbed_official | 340:28d1f895c6fe | 197 | ##### Initialization and Configuration functions ##### |
mbed_official | 340:28d1f895c6fe | 198 | =============================================================================== |
mbed_official | 340:28d1f895c6fe | 199 | [..] |
mbed_official | 340:28d1f895c6fe | 200 | This subsection provides a set of functions allowing to initialize the USART |
mbed_official | 340:28d1f895c6fe | 201 | in Smartcard mode. |
mbed_official | 340:28d1f895c6fe | 202 | [..] |
mbed_official | 340:28d1f895c6fe | 203 | The Smartcard interface is designed to support asynchronous protocol Smartcards as |
mbed_official | 340:28d1f895c6fe | 204 | defined in the ISO 7816-3 standard. |
mbed_official | 340:28d1f895c6fe | 205 | [..] |
mbed_official | 340:28d1f895c6fe | 206 | The USART can provide a clock to the smartcard through the SCLK output. |
mbed_official | 340:28d1f895c6fe | 207 | In smartcard mode, SCLK is not associated to the communication but is simply derived |
mbed_official | 340:28d1f895c6fe | 208 | from the internal peripheral input clock through a 5-bit prescaler. |
mbed_official | 340:28d1f895c6fe | 209 | [..] |
mbed_official | 340:28d1f895c6fe | 210 | (+) For the Smartcard mode only these parameters can be configured: |
mbed_official | 340:28d1f895c6fe | 211 | (++) Baud Rate |
mbed_official | 340:28d1f895c6fe | 212 | (++) Parity: parity should be enabled, |
mbed_official | 340:28d1f895c6fe | 213 | Frame Length is fixed to 8 bits plus parity: |
mbed_official | 340:28d1f895c6fe | 214 | the USART frame format is given in the following table: |
mbed_official | 340:28d1f895c6fe | 215 | +---------------------------------------------------------------+ |
mbed_official | 340:28d1f895c6fe | 216 | | M bit | PCE bit | USART frame | |
mbed_official | 340:28d1f895c6fe | 217 | |---------------------|-----------------------------------------| |
mbed_official | 340:28d1f895c6fe | 218 | | 1 | 1 | | SB | 8 bit data | PB | STB | | |
mbed_official | 340:28d1f895c6fe | 219 | +---------------------------------------------------------------+ |
mbed_official | 340:28d1f895c6fe | 220 | or |
mbed_official | 340:28d1f895c6fe | 221 | +---------------------------------------------------------------+ |
mbed_official | 340:28d1f895c6fe | 222 | | M1M0 bits | PCE bit | USART frame | |
mbed_official | 340:28d1f895c6fe | 223 | |-----------------------|---------------------------------------| |
mbed_official | 340:28d1f895c6fe | 224 | | 01 | 1 | | SB | 8 bit data | PB | STB | | |
mbed_official | 340:28d1f895c6fe | 225 | +---------------------------------------------------------------+ |
mbed_official | 340:28d1f895c6fe | 226 | |
mbed_official | 340:28d1f895c6fe | 227 | (++) Receiver/transmitter modes |
mbed_official | 340:28d1f895c6fe | 228 | (++) Synchronous mode (and if enabled, phase, polarity and last bit parameters) |
mbed_official | 340:28d1f895c6fe | 229 | (++) Prescaler value |
mbed_official | 340:28d1f895c6fe | 230 | (++) Guard bit time |
mbed_official | 340:28d1f895c6fe | 231 | (++) NACK enabling or disabling on transmission error |
mbed_official | 340:28d1f895c6fe | 232 | |
mbed_official | 340:28d1f895c6fe | 233 | (+) The following advanced features can be configured as well: |
mbed_official | 340:28d1f895c6fe | 234 | (++) TX and/or RX pin level inversion |
mbed_official | 340:28d1f895c6fe | 235 | (++) data logical level inversion |
mbed_official | 340:28d1f895c6fe | 236 | (++) RX and TX pins swap |
mbed_official | 340:28d1f895c6fe | 237 | (++) RX overrun detection disabling |
mbed_official | 340:28d1f895c6fe | 238 | (++) DMA disabling on RX error |
mbed_official | 340:28d1f895c6fe | 239 | (++) MSB first on communication line |
mbed_official | 340:28d1f895c6fe | 240 | (++) Time out enabling (and if activated, timeout value) |
mbed_official | 340:28d1f895c6fe | 241 | (++) Block length |
mbed_official | 340:28d1f895c6fe | 242 | (++) Auto-retry counter |
mbed_official | 340:28d1f895c6fe | 243 | |
mbed_official | 340:28d1f895c6fe | 244 | [..] |
mbed_official | 340:28d1f895c6fe | 245 | The HAL_SMARTCARD_Init() API follow respectively the USART (a)synchronous configuration procedures |
mbed_official | 340:28d1f895c6fe | 246 | (details for the procedures are available in reference manual). |
mbed_official | 340:28d1f895c6fe | 247 | |
mbed_official | 340:28d1f895c6fe | 248 | @endverbatim |
mbed_official | 340:28d1f895c6fe | 249 | * @{ |
mbed_official | 340:28d1f895c6fe | 250 | */ |
mbed_official | 340:28d1f895c6fe | 251 | |
mbed_official | 340:28d1f895c6fe | 252 | /** |
mbed_official | 340:28d1f895c6fe | 253 | * @brief Initializes the SMARTCARD mode according to the specified |
mbed_official | 340:28d1f895c6fe | 254 | * parameters in the SMARTCARD_InitTypeDef and creates the associated handle . |
mbed_official | 340:28d1f895c6fe | 255 | * @param hsmartcard: SMARTCARD handle |
mbed_official | 340:28d1f895c6fe | 256 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 257 | */ |
mbed_official | 340:28d1f895c6fe | 258 | HAL_StatusTypeDef HAL_SMARTCARD_Init(SMARTCARD_HandleTypeDef *hsmartcard) |
mbed_official | 340:28d1f895c6fe | 259 | { |
mbed_official | 340:28d1f895c6fe | 260 | /* Check the SMARTCARD handle allocation */ |
mbed_official | 340:28d1f895c6fe | 261 | if(hsmartcard == HAL_NULL) |
mbed_official | 340:28d1f895c6fe | 262 | { |
mbed_official | 340:28d1f895c6fe | 263 | return HAL_ERROR; |
mbed_official | 340:28d1f895c6fe | 264 | } |
mbed_official | 340:28d1f895c6fe | 265 | |
mbed_official | 340:28d1f895c6fe | 266 | /* Check the USART associated to the SmartCard */ |
mbed_official | 340:28d1f895c6fe | 267 | assert_param(IS_SMARTCARD_INSTANCE(hsmartcard->Instance)); |
mbed_official | 340:28d1f895c6fe | 268 | |
mbed_official | 340:28d1f895c6fe | 269 | if(hsmartcard->State == HAL_SMARTCARD_STATE_RESET) |
mbed_official | 340:28d1f895c6fe | 270 | { |
mbed_official | 340:28d1f895c6fe | 271 | /* Init the low level hardware : GPIO, CLOCK */ |
mbed_official | 340:28d1f895c6fe | 272 | HAL_SMARTCARD_MspInit(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 273 | } |
mbed_official | 340:28d1f895c6fe | 274 | |
mbed_official | 340:28d1f895c6fe | 275 | hsmartcard->State = HAL_SMARTCARD_STATE_BUSY; |
mbed_official | 340:28d1f895c6fe | 276 | |
mbed_official | 340:28d1f895c6fe | 277 | /* Disable the Peripheral */ |
mbed_official | 340:28d1f895c6fe | 278 | __HAL_SMARTCARD_DISABLE(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 279 | |
mbed_official | 340:28d1f895c6fe | 280 | /* Set the SMARTCARD Communication parameters */ |
mbed_official | 340:28d1f895c6fe | 281 | if (SMARTCARD_SetConfig(hsmartcard) == HAL_ERROR) |
mbed_official | 340:28d1f895c6fe | 282 | { |
mbed_official | 340:28d1f895c6fe | 283 | return HAL_ERROR; |
mbed_official | 340:28d1f895c6fe | 284 | } |
mbed_official | 340:28d1f895c6fe | 285 | |
mbed_official | 340:28d1f895c6fe | 286 | if (hsmartcard->AdvancedInit.AdvFeatureInit != SMARTCARD_ADVFEATURE_NO_INIT) |
mbed_official | 340:28d1f895c6fe | 287 | { |
mbed_official | 340:28d1f895c6fe | 288 | SMARTCARD_AdvFeatureConfig(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 289 | } |
mbed_official | 340:28d1f895c6fe | 290 | |
mbed_official | 340:28d1f895c6fe | 291 | /* In SmartCard mode, the following bits must be kept cleared: |
mbed_official | 340:28d1f895c6fe | 292 | - LINEN in the USART_CR2 register, |
mbed_official | 340:28d1f895c6fe | 293 | - HDSEL and IREN bits in the USART_CR3 register.*/ |
mbed_official | 340:28d1f895c6fe | 294 | hsmartcard->Instance->CR2 &= ~(USART_CR2_LINEN); |
mbed_official | 340:28d1f895c6fe | 295 | hsmartcard->Instance->CR3 &= ~(USART_CR3_HDSEL | USART_CR3_IREN); |
mbed_official | 340:28d1f895c6fe | 296 | |
mbed_official | 340:28d1f895c6fe | 297 | /* set the USART in SMARTCARD mode */ |
mbed_official | 340:28d1f895c6fe | 298 | hsmartcard->Instance->CR3 |= USART_CR3_SCEN; |
mbed_official | 340:28d1f895c6fe | 299 | |
mbed_official | 340:28d1f895c6fe | 300 | /* Enable the Peripheral */ |
mbed_official | 340:28d1f895c6fe | 301 | __HAL_SMARTCARD_ENABLE(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 302 | |
mbed_official | 340:28d1f895c6fe | 303 | /* TEACK and/or REACK to check before moving hsmartcard->State to Ready */ |
mbed_official | 340:28d1f895c6fe | 304 | return (SMARTCARD_CheckIdleState(hsmartcard)); |
mbed_official | 340:28d1f895c6fe | 305 | } |
mbed_official | 340:28d1f895c6fe | 306 | |
mbed_official | 340:28d1f895c6fe | 307 | |
mbed_official | 340:28d1f895c6fe | 308 | /** |
mbed_official | 340:28d1f895c6fe | 309 | * @brief DeInitializes the SMARTCARD peripheral |
mbed_official | 340:28d1f895c6fe | 310 | * @param hsmartcard: SMARTCARD handle |
mbed_official | 340:28d1f895c6fe | 311 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 312 | */ |
mbed_official | 340:28d1f895c6fe | 313 | HAL_StatusTypeDef HAL_SMARTCARD_DeInit(SMARTCARD_HandleTypeDef *hsmartcard) |
mbed_official | 340:28d1f895c6fe | 314 | { |
mbed_official | 340:28d1f895c6fe | 315 | /* Check the SMARTCARD handle allocation */ |
mbed_official | 340:28d1f895c6fe | 316 | if(hsmartcard == HAL_NULL) |
mbed_official | 340:28d1f895c6fe | 317 | { |
mbed_official | 340:28d1f895c6fe | 318 | return HAL_ERROR; |
mbed_official | 340:28d1f895c6fe | 319 | } |
mbed_official | 340:28d1f895c6fe | 320 | |
mbed_official | 340:28d1f895c6fe | 321 | /* Check the parameters */ |
mbed_official | 340:28d1f895c6fe | 322 | assert_param(IS_SMARTCARD_INSTANCE(hsmartcard->Instance)); |
mbed_official | 340:28d1f895c6fe | 323 | |
mbed_official | 340:28d1f895c6fe | 324 | hsmartcard->State = HAL_SMARTCARD_STATE_BUSY; |
mbed_official | 340:28d1f895c6fe | 325 | |
mbed_official | 340:28d1f895c6fe | 326 | /* Disable the Peripheral */ |
mbed_official | 340:28d1f895c6fe | 327 | __HAL_SMARTCARD_DISABLE(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 328 | |
mbed_official | 340:28d1f895c6fe | 329 | hsmartcard->Instance->CR1 = 0x0; |
mbed_official | 340:28d1f895c6fe | 330 | hsmartcard->Instance->CR2 = 0x0; |
mbed_official | 340:28d1f895c6fe | 331 | hsmartcard->Instance->CR3 = 0x0; |
mbed_official | 340:28d1f895c6fe | 332 | hsmartcard->Instance->RTOR = 0x0; |
mbed_official | 340:28d1f895c6fe | 333 | hsmartcard->Instance->GTPR = 0x0; |
mbed_official | 340:28d1f895c6fe | 334 | |
mbed_official | 340:28d1f895c6fe | 335 | /* DeInit the low level hardware */ |
mbed_official | 340:28d1f895c6fe | 336 | HAL_SMARTCARD_MspDeInit(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 337 | |
mbed_official | 340:28d1f895c6fe | 338 | hsmartcard->ErrorCode = HAL_SMARTCARD_ERROR_NONE; |
mbed_official | 340:28d1f895c6fe | 339 | hsmartcard->State = HAL_SMARTCARD_STATE_RESET; |
mbed_official | 340:28d1f895c6fe | 340 | |
mbed_official | 340:28d1f895c6fe | 341 | /* Process Unlock */ |
mbed_official | 340:28d1f895c6fe | 342 | __HAL_UNLOCK(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 343 | |
mbed_official | 340:28d1f895c6fe | 344 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 345 | } |
mbed_official | 340:28d1f895c6fe | 346 | |
mbed_official | 340:28d1f895c6fe | 347 | /** |
mbed_official | 340:28d1f895c6fe | 348 | * @brief SMARTCARD MSP Init |
mbed_official | 340:28d1f895c6fe | 349 | * @param hsmartcard: SMARTCARD handle |
mbed_official | 340:28d1f895c6fe | 350 | * @retval None |
mbed_official | 340:28d1f895c6fe | 351 | */ |
mbed_official | 340:28d1f895c6fe | 352 | __weak void HAL_SMARTCARD_MspInit(SMARTCARD_HandleTypeDef *hsmartcard) |
mbed_official | 340:28d1f895c6fe | 353 | { |
mbed_official | 340:28d1f895c6fe | 354 | /* NOTE : This function should not be modified, when the callback is needed, |
mbed_official | 340:28d1f895c6fe | 355 | the HAL_SMARTCARD_MspInit can be implemented in the user file |
mbed_official | 340:28d1f895c6fe | 356 | */ |
mbed_official | 340:28d1f895c6fe | 357 | } |
mbed_official | 340:28d1f895c6fe | 358 | |
mbed_official | 340:28d1f895c6fe | 359 | /** |
mbed_official | 340:28d1f895c6fe | 360 | * @brief SMARTCARD MSP DeInit |
mbed_official | 340:28d1f895c6fe | 361 | * @param hsmartcard: SMARTCARD handle |
mbed_official | 340:28d1f895c6fe | 362 | * @retval None |
mbed_official | 340:28d1f895c6fe | 363 | */ |
mbed_official | 340:28d1f895c6fe | 364 | __weak void HAL_SMARTCARD_MspDeInit(SMARTCARD_HandleTypeDef *hsmartcard) |
mbed_official | 340:28d1f895c6fe | 365 | { |
mbed_official | 340:28d1f895c6fe | 366 | /* NOTE : This function should not be modified, when the callback is needed, |
mbed_official | 340:28d1f895c6fe | 367 | the HAL_SMARTCARD_MspDeInit can be implemented in the user file |
mbed_official | 340:28d1f895c6fe | 368 | */ |
mbed_official | 340:28d1f895c6fe | 369 | } |
mbed_official | 340:28d1f895c6fe | 370 | |
mbed_official | 340:28d1f895c6fe | 371 | /** |
mbed_official | 340:28d1f895c6fe | 372 | * @} |
mbed_official | 340:28d1f895c6fe | 373 | */ |
mbed_official | 340:28d1f895c6fe | 374 | |
mbed_official | 340:28d1f895c6fe | 375 | /** @defgroup SMARTCARD_Exported_Functions_Group2 IO operation functions |
mbed_official | 340:28d1f895c6fe | 376 | * @brief SMARTCARD Transmit and Receive functions |
mbed_official | 340:28d1f895c6fe | 377 | * |
mbed_official | 340:28d1f895c6fe | 378 | @verbatim |
mbed_official | 340:28d1f895c6fe | 379 | =============================================================================== |
mbed_official | 340:28d1f895c6fe | 380 | ##### IO operation functions ##### |
mbed_official | 340:28d1f895c6fe | 381 | =============================================================================== |
mbed_official | 340:28d1f895c6fe | 382 | [..] |
mbed_official | 340:28d1f895c6fe | 383 | This subsection provides a set of functions allowing to manage the SMARTCARD data transfers. |
mbed_official | 340:28d1f895c6fe | 384 | |
mbed_official | 340:28d1f895c6fe | 385 | [..] |
mbed_official | 340:28d1f895c6fe | 386 | Smartcard is a single wire half duplex communication protocol. |
mbed_official | 340:28d1f895c6fe | 387 | The Smartcard interface is designed to support asynchronous protocol Smartcards as |
mbed_official | 340:28d1f895c6fe | 388 | defined in the ISO 7816-3 standard. The USART should be configured as: |
mbed_official | 340:28d1f895c6fe | 389 | - 8 bits plus parity: where M=1 and PCE=1 in the USART_CR1 register |
mbed_official | 340:28d1f895c6fe | 390 | - 1.5 stop bits when transmitting and receiving: where STOP=11 in the USART_CR2 register. |
mbed_official | 340:28d1f895c6fe | 391 | |
mbed_official | 340:28d1f895c6fe | 392 | (#) There are two modes of transfer: |
mbed_official | 340:28d1f895c6fe | 393 | (++) Blocking mode: The communication is performed in polling mode. |
mbed_official | 340:28d1f895c6fe | 394 | The HAL status of all data processing is returned by the same function |
mbed_official | 340:28d1f895c6fe | 395 | after finishing transfer. |
mbed_official | 340:28d1f895c6fe | 396 | (++) No-Blocking mode: The communication is performed using Interrupts |
mbed_official | 340:28d1f895c6fe | 397 | or DMA, These API s return the HAL status. |
mbed_official | 340:28d1f895c6fe | 398 | The end of the data processing will be indicated through the |
mbed_official | 340:28d1f895c6fe | 399 | dedicated SMARTCARD IRQ when using Interrupt mode or the DMA IRQ when |
mbed_official | 340:28d1f895c6fe | 400 | using DMA mode. |
mbed_official | 340:28d1f895c6fe | 401 | The HAL_SMARTCARD_TxCpltCallback(), HAL_SMARTCARD_RxCpltCallback() user callbacks |
mbed_official | 340:28d1f895c6fe | 402 | will be executed respectivelly at the end of the transmit or Receive process |
mbed_official | 340:28d1f895c6fe | 403 | The HAL_SMARTCARD_ErrorCallback()user callback will be executed when a communication error is detected |
mbed_official | 340:28d1f895c6fe | 404 | |
mbed_official | 340:28d1f895c6fe | 405 | (#) Blocking mode API s are : |
mbed_official | 340:28d1f895c6fe | 406 | (++) HAL_SMARTCARD_Transmit() |
mbed_official | 340:28d1f895c6fe | 407 | (++) HAL_SMARTCARD_Receive() |
mbed_official | 340:28d1f895c6fe | 408 | |
mbed_official | 340:28d1f895c6fe | 409 | (#) Non Blocking mode API s with Interrupt are : |
mbed_official | 340:28d1f895c6fe | 410 | (++) HAL_SMARTCARD_Transmit_IT() |
mbed_official | 340:28d1f895c6fe | 411 | (++) HAL_SMARTCARD_Receive_IT() |
mbed_official | 340:28d1f895c6fe | 412 | (++) HAL_SMARTCARD_IRQHandler() |
mbed_official | 340:28d1f895c6fe | 413 | |
mbed_official | 340:28d1f895c6fe | 414 | (#) Non Blocking mode functions with DMA are : |
mbed_official | 340:28d1f895c6fe | 415 | (++) HAL_SMARTCARD_Transmit_DMA() |
mbed_official | 340:28d1f895c6fe | 416 | (++) HAL_SMARTCARD_Receive_DMA() |
mbed_official | 340:28d1f895c6fe | 417 | |
mbed_official | 340:28d1f895c6fe | 418 | (#) A set of Transfer Complete Callbacks are provided in non Blocking mode: |
mbed_official | 340:28d1f895c6fe | 419 | (++) HAL_SMARTCARD_TxCpltCallback() |
mbed_official | 340:28d1f895c6fe | 420 | (++) HAL_SMARTCARD_RxCpltCallback() |
mbed_official | 340:28d1f895c6fe | 421 | (++) HAL_SMARTCARD_ErrorCallback() |
mbed_official | 340:28d1f895c6fe | 422 | |
mbed_official | 340:28d1f895c6fe | 423 | @endverbatim |
mbed_official | 340:28d1f895c6fe | 424 | * @{ |
mbed_official | 340:28d1f895c6fe | 425 | */ |
mbed_official | 340:28d1f895c6fe | 426 | |
mbed_official | 340:28d1f895c6fe | 427 | /** |
mbed_official | 340:28d1f895c6fe | 428 | * @brief Send an amount of data in blocking mode |
mbed_official | 340:28d1f895c6fe | 429 | * @param hsmartcard: SMARTCARD handle |
mbed_official | 340:28d1f895c6fe | 430 | * @param pData: pointer to data buffer |
mbed_official | 340:28d1f895c6fe | 431 | * @param Size: amount of data to be sent |
mbed_official | 340:28d1f895c6fe | 432 | * @param Timeout : Timeout duration |
mbed_official | 340:28d1f895c6fe | 433 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 434 | */ |
mbed_official | 340:28d1f895c6fe | 435 | HAL_StatusTypeDef HAL_SMARTCARD_Transmit(SMARTCARD_HandleTypeDef *hsmartcard, uint8_t *pData, uint16_t Size, uint32_t Timeout) |
mbed_official | 340:28d1f895c6fe | 436 | { |
mbed_official | 340:28d1f895c6fe | 437 | if ((hsmartcard->State == HAL_SMARTCARD_STATE_READY) || (hsmartcard->State == HAL_SMARTCARD_STATE_BUSY_RX)) |
mbed_official | 340:28d1f895c6fe | 438 | { |
mbed_official | 340:28d1f895c6fe | 439 | if((pData == HAL_NULL) || (Size == 0)) |
mbed_official | 340:28d1f895c6fe | 440 | { |
mbed_official | 340:28d1f895c6fe | 441 | return HAL_ERROR; |
mbed_official | 340:28d1f895c6fe | 442 | } |
mbed_official | 340:28d1f895c6fe | 443 | |
mbed_official | 340:28d1f895c6fe | 444 | /* Process Locked */ |
mbed_official | 340:28d1f895c6fe | 445 | __HAL_LOCK(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 446 | hsmartcard->ErrorCode = HAL_SMARTCARD_ERROR_NONE; |
mbed_official | 340:28d1f895c6fe | 447 | /* Check if a non-blocking receive process is ongoing or not */ |
mbed_official | 340:28d1f895c6fe | 448 | if(hsmartcard->State == HAL_SMARTCARD_STATE_BUSY_RX) |
mbed_official | 340:28d1f895c6fe | 449 | { |
mbed_official | 340:28d1f895c6fe | 450 | hsmartcard->State = HAL_SMARTCARD_STATE_BUSY_TX_RX; |
mbed_official | 340:28d1f895c6fe | 451 | } |
mbed_official | 340:28d1f895c6fe | 452 | else |
mbed_official | 340:28d1f895c6fe | 453 | { |
mbed_official | 340:28d1f895c6fe | 454 | hsmartcard->State = HAL_SMARTCARD_STATE_BUSY_TX; |
mbed_official | 340:28d1f895c6fe | 455 | } |
mbed_official | 340:28d1f895c6fe | 456 | |
mbed_official | 340:28d1f895c6fe | 457 | hsmartcard->TxXferSize = Size; |
mbed_official | 340:28d1f895c6fe | 458 | hsmartcard->TxXferCount = Size; |
mbed_official | 340:28d1f895c6fe | 459 | while(hsmartcard->TxXferCount > 0) |
mbed_official | 340:28d1f895c6fe | 460 | { |
mbed_official | 340:28d1f895c6fe | 461 | hsmartcard->TxXferCount--; |
mbed_official | 340:28d1f895c6fe | 462 | if(SMARTCARD_WaitOnFlagUntilTimeout(hsmartcard, SMARTCARD_FLAG_TXE, RESET, Timeout) != HAL_OK) |
mbed_official | 340:28d1f895c6fe | 463 | { |
mbed_official | 340:28d1f895c6fe | 464 | return HAL_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 465 | } |
mbed_official | 340:28d1f895c6fe | 466 | hsmartcard->Instance->TDR = (*pData++ & (uint8_t)0xFF); |
mbed_official | 340:28d1f895c6fe | 467 | } |
mbed_official | 340:28d1f895c6fe | 468 | if(SMARTCARD_WaitOnFlagUntilTimeout(hsmartcard, SMARTCARD_FLAG_TC, RESET, Timeout) != HAL_OK) |
mbed_official | 340:28d1f895c6fe | 469 | { |
mbed_official | 340:28d1f895c6fe | 470 | return HAL_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 471 | } |
mbed_official | 340:28d1f895c6fe | 472 | /* Check if a non-blocking receive Process is ongoing or not */ |
mbed_official | 340:28d1f895c6fe | 473 | if(hsmartcard->State == HAL_SMARTCARD_STATE_BUSY_TX_RX) |
mbed_official | 340:28d1f895c6fe | 474 | { |
mbed_official | 340:28d1f895c6fe | 475 | hsmartcard->State = HAL_SMARTCARD_STATE_BUSY_RX; |
mbed_official | 340:28d1f895c6fe | 476 | } |
mbed_official | 340:28d1f895c6fe | 477 | else |
mbed_official | 340:28d1f895c6fe | 478 | { |
mbed_official | 340:28d1f895c6fe | 479 | hsmartcard->State = HAL_SMARTCARD_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 480 | } |
mbed_official | 340:28d1f895c6fe | 481 | |
mbed_official | 340:28d1f895c6fe | 482 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 483 | __HAL_UNLOCK(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 484 | |
mbed_official | 340:28d1f895c6fe | 485 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 486 | } |
mbed_official | 340:28d1f895c6fe | 487 | else |
mbed_official | 340:28d1f895c6fe | 488 | { |
mbed_official | 340:28d1f895c6fe | 489 | return HAL_BUSY; |
mbed_official | 340:28d1f895c6fe | 490 | } |
mbed_official | 340:28d1f895c6fe | 491 | } |
mbed_official | 340:28d1f895c6fe | 492 | |
mbed_official | 340:28d1f895c6fe | 493 | /** |
mbed_official | 340:28d1f895c6fe | 494 | * @brief Receive an amount of data in blocking mode |
mbed_official | 340:28d1f895c6fe | 495 | * @param hsmartcard: SMARTCARD handle |
mbed_official | 340:28d1f895c6fe | 496 | * @param pData: pointer to data buffer |
mbed_official | 340:28d1f895c6fe | 497 | * @param Size: amount of data to be received |
mbed_official | 340:28d1f895c6fe | 498 | * @param Timeout : Timeout duration |
mbed_official | 340:28d1f895c6fe | 499 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 500 | */ |
mbed_official | 340:28d1f895c6fe | 501 | HAL_StatusTypeDef HAL_SMARTCARD_Receive(SMARTCARD_HandleTypeDef *hsmartcard, uint8_t *pData, uint16_t Size, uint32_t Timeout) |
mbed_official | 340:28d1f895c6fe | 502 | { |
mbed_official | 340:28d1f895c6fe | 503 | if ((hsmartcard->State == HAL_SMARTCARD_STATE_READY) || (hsmartcard->State == HAL_SMARTCARD_STATE_BUSY_TX)) |
mbed_official | 340:28d1f895c6fe | 504 | { |
mbed_official | 340:28d1f895c6fe | 505 | if((pData == HAL_NULL) || (Size == 0)) |
mbed_official | 340:28d1f895c6fe | 506 | { |
mbed_official | 340:28d1f895c6fe | 507 | return HAL_ERROR; |
mbed_official | 340:28d1f895c6fe | 508 | } |
mbed_official | 340:28d1f895c6fe | 509 | |
mbed_official | 340:28d1f895c6fe | 510 | /* Process Locked */ |
mbed_official | 340:28d1f895c6fe | 511 | __HAL_LOCK(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 512 | |
mbed_official | 340:28d1f895c6fe | 513 | hsmartcard->ErrorCode = HAL_SMARTCARD_ERROR_NONE; |
mbed_official | 340:28d1f895c6fe | 514 | /* Check if a non-blocking transmit process is ongoing or not */ |
mbed_official | 340:28d1f895c6fe | 515 | if(hsmartcard->State == HAL_SMARTCARD_STATE_BUSY_TX) |
mbed_official | 340:28d1f895c6fe | 516 | { |
mbed_official | 340:28d1f895c6fe | 517 | hsmartcard->State = HAL_SMARTCARD_STATE_BUSY_TX_RX; |
mbed_official | 340:28d1f895c6fe | 518 | } |
mbed_official | 340:28d1f895c6fe | 519 | else |
mbed_official | 340:28d1f895c6fe | 520 | { |
mbed_official | 340:28d1f895c6fe | 521 | hsmartcard->State = HAL_SMARTCARD_STATE_BUSY_RX; |
mbed_official | 340:28d1f895c6fe | 522 | } |
mbed_official | 340:28d1f895c6fe | 523 | |
mbed_official | 340:28d1f895c6fe | 524 | hsmartcard->RxXferSize = Size; |
mbed_official | 340:28d1f895c6fe | 525 | hsmartcard->RxXferCount = Size; |
mbed_official | 340:28d1f895c6fe | 526 | /* Check the remain data to be received */ |
mbed_official | 340:28d1f895c6fe | 527 | while(hsmartcard->RxXferCount > 0) |
mbed_official | 340:28d1f895c6fe | 528 | { |
mbed_official | 340:28d1f895c6fe | 529 | hsmartcard->RxXferCount--; |
mbed_official | 340:28d1f895c6fe | 530 | if(SMARTCARD_WaitOnFlagUntilTimeout(hsmartcard, SMARTCARD_FLAG_RXNE, RESET, Timeout) != HAL_OK) |
mbed_official | 340:28d1f895c6fe | 531 | { |
mbed_official | 340:28d1f895c6fe | 532 | return HAL_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 533 | } |
mbed_official | 340:28d1f895c6fe | 534 | *pData++ = (uint8_t)(hsmartcard->Instance->RDR & (uint8_t)0x00FF); |
mbed_official | 340:28d1f895c6fe | 535 | } |
mbed_official | 340:28d1f895c6fe | 536 | |
mbed_official | 340:28d1f895c6fe | 537 | /* Check if a non-blocking transmit Process is ongoing or not */ |
mbed_official | 340:28d1f895c6fe | 538 | if(hsmartcard->State == HAL_SMARTCARD_STATE_BUSY_TX_RX) |
mbed_official | 340:28d1f895c6fe | 539 | { |
mbed_official | 340:28d1f895c6fe | 540 | hsmartcard->State = HAL_SMARTCARD_STATE_BUSY_TX; |
mbed_official | 340:28d1f895c6fe | 541 | } |
mbed_official | 340:28d1f895c6fe | 542 | else |
mbed_official | 340:28d1f895c6fe | 543 | { |
mbed_official | 340:28d1f895c6fe | 544 | hsmartcard->State = HAL_SMARTCARD_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 545 | } |
mbed_official | 340:28d1f895c6fe | 546 | |
mbed_official | 340:28d1f895c6fe | 547 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 548 | __HAL_UNLOCK(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 549 | |
mbed_official | 340:28d1f895c6fe | 550 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 551 | } |
mbed_official | 340:28d1f895c6fe | 552 | else |
mbed_official | 340:28d1f895c6fe | 553 | { |
mbed_official | 340:28d1f895c6fe | 554 | return HAL_BUSY; |
mbed_official | 340:28d1f895c6fe | 555 | } |
mbed_official | 340:28d1f895c6fe | 556 | } |
mbed_official | 340:28d1f895c6fe | 557 | |
mbed_official | 340:28d1f895c6fe | 558 | /** |
mbed_official | 340:28d1f895c6fe | 559 | * @brief Send an amount of data in interrupt mode |
mbed_official | 340:28d1f895c6fe | 560 | * @param hsmartcard: SMARTCARD handle |
mbed_official | 340:28d1f895c6fe | 561 | * @param pData: pointer to data buffer |
mbed_official | 340:28d1f895c6fe | 562 | * @param Size: amount of data to be sent |
mbed_official | 340:28d1f895c6fe | 563 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 564 | */ |
mbed_official | 340:28d1f895c6fe | 565 | HAL_StatusTypeDef HAL_SMARTCARD_Transmit_IT(SMARTCARD_HandleTypeDef *hsmartcard, uint8_t *pData, uint16_t Size) |
mbed_official | 340:28d1f895c6fe | 566 | { |
mbed_official | 340:28d1f895c6fe | 567 | if ((hsmartcard->State == HAL_SMARTCARD_STATE_READY) || (hsmartcard->State == HAL_SMARTCARD_STATE_BUSY_RX)) |
mbed_official | 340:28d1f895c6fe | 568 | { |
mbed_official | 340:28d1f895c6fe | 569 | if((pData == HAL_NULL) || (Size == 0)) |
mbed_official | 340:28d1f895c6fe | 570 | { |
mbed_official | 340:28d1f895c6fe | 571 | return HAL_ERROR; |
mbed_official | 340:28d1f895c6fe | 572 | } |
mbed_official | 340:28d1f895c6fe | 573 | |
mbed_official | 340:28d1f895c6fe | 574 | /* Process Locked */ |
mbed_official | 340:28d1f895c6fe | 575 | __HAL_LOCK(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 576 | |
mbed_official | 340:28d1f895c6fe | 577 | hsmartcard->pTxBuffPtr = pData; |
mbed_official | 340:28d1f895c6fe | 578 | hsmartcard->TxXferSize = Size; |
mbed_official | 340:28d1f895c6fe | 579 | hsmartcard->TxXferCount = Size; |
mbed_official | 340:28d1f895c6fe | 580 | |
mbed_official | 340:28d1f895c6fe | 581 | hsmartcard->ErrorCode = HAL_SMARTCARD_ERROR_NONE; |
mbed_official | 340:28d1f895c6fe | 582 | /* Check if a receive process is ongoing or not */ |
mbed_official | 340:28d1f895c6fe | 583 | if(hsmartcard->State == HAL_SMARTCARD_STATE_BUSY_RX) |
mbed_official | 340:28d1f895c6fe | 584 | { |
mbed_official | 340:28d1f895c6fe | 585 | hsmartcard->State = HAL_SMARTCARD_STATE_BUSY_TX_RX; |
mbed_official | 340:28d1f895c6fe | 586 | } |
mbed_official | 340:28d1f895c6fe | 587 | else |
mbed_official | 340:28d1f895c6fe | 588 | { |
mbed_official | 340:28d1f895c6fe | 589 | hsmartcard->State = HAL_SMARTCARD_STATE_BUSY_TX; |
mbed_official | 340:28d1f895c6fe | 590 | } |
mbed_official | 340:28d1f895c6fe | 591 | |
mbed_official | 340:28d1f895c6fe | 592 | /* Enable the SMARTCARD Error Interrupt: (Frame error, noise error, overrun error) */ |
mbed_official | 340:28d1f895c6fe | 593 | __HAL_SMARTCARD_ENABLE_IT(hsmartcard, SMARTCARD_IT_ERR); |
mbed_official | 340:28d1f895c6fe | 594 | |
mbed_official | 340:28d1f895c6fe | 595 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 596 | __HAL_UNLOCK(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 597 | |
mbed_official | 340:28d1f895c6fe | 598 | /* Enable the SMARTCARD Transmit Data Register Empty Interrupt */ |
mbed_official | 340:28d1f895c6fe | 599 | __HAL_SMARTCARD_ENABLE_IT(hsmartcard, SMARTCARD_IT_TXE); |
mbed_official | 340:28d1f895c6fe | 600 | |
mbed_official | 340:28d1f895c6fe | 601 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 602 | } |
mbed_official | 340:28d1f895c6fe | 603 | else |
mbed_official | 340:28d1f895c6fe | 604 | { |
mbed_official | 340:28d1f895c6fe | 605 | return HAL_BUSY; |
mbed_official | 340:28d1f895c6fe | 606 | } |
mbed_official | 340:28d1f895c6fe | 607 | } |
mbed_official | 340:28d1f895c6fe | 608 | |
mbed_official | 340:28d1f895c6fe | 609 | /** |
mbed_official | 340:28d1f895c6fe | 610 | * @brief Receive an amount of data in interrupt mode |
mbed_official | 340:28d1f895c6fe | 611 | * @param hsmartcard: SMARTCARD handle |
mbed_official | 340:28d1f895c6fe | 612 | * @param pData: pointer to data buffer |
mbed_official | 340:28d1f895c6fe | 613 | * @param Size: amount of data to be received |
mbed_official | 340:28d1f895c6fe | 614 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 615 | */ |
mbed_official | 340:28d1f895c6fe | 616 | HAL_StatusTypeDef HAL_SMARTCARD_Receive_IT(SMARTCARD_HandleTypeDef *hsmartcard, uint8_t *pData, uint16_t Size) |
mbed_official | 340:28d1f895c6fe | 617 | { |
mbed_official | 340:28d1f895c6fe | 618 | if ((hsmartcard->State == HAL_SMARTCARD_STATE_READY) || (hsmartcard->State == HAL_SMARTCARD_STATE_BUSY_TX)) |
mbed_official | 340:28d1f895c6fe | 619 | { |
mbed_official | 340:28d1f895c6fe | 620 | if((pData == HAL_NULL) || (Size == 0)) |
mbed_official | 340:28d1f895c6fe | 621 | { |
mbed_official | 340:28d1f895c6fe | 622 | return HAL_ERROR; |
mbed_official | 340:28d1f895c6fe | 623 | } |
mbed_official | 340:28d1f895c6fe | 624 | |
mbed_official | 340:28d1f895c6fe | 625 | /* Process Locked */ |
mbed_official | 340:28d1f895c6fe | 626 | __HAL_LOCK(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 627 | |
mbed_official | 340:28d1f895c6fe | 628 | hsmartcard->pRxBuffPtr = pData; |
mbed_official | 340:28d1f895c6fe | 629 | hsmartcard->RxXferSize = Size; |
mbed_official | 340:28d1f895c6fe | 630 | hsmartcard->RxXferCount = Size; |
mbed_official | 340:28d1f895c6fe | 631 | |
mbed_official | 340:28d1f895c6fe | 632 | hsmartcard->ErrorCode = HAL_SMARTCARD_ERROR_NONE; |
mbed_official | 340:28d1f895c6fe | 633 | /* Check if a transmit process is ongoing or not */ |
mbed_official | 340:28d1f895c6fe | 634 | if(hsmartcard->State == HAL_SMARTCARD_STATE_BUSY_TX) |
mbed_official | 340:28d1f895c6fe | 635 | { |
mbed_official | 340:28d1f895c6fe | 636 | hsmartcard->State = HAL_SMARTCARD_STATE_BUSY_TX_RX; |
mbed_official | 340:28d1f895c6fe | 637 | } |
mbed_official | 340:28d1f895c6fe | 638 | else |
mbed_official | 340:28d1f895c6fe | 639 | { |
mbed_official | 340:28d1f895c6fe | 640 | hsmartcard->State = HAL_SMARTCARD_STATE_BUSY_RX; |
mbed_official | 340:28d1f895c6fe | 641 | } |
mbed_official | 340:28d1f895c6fe | 642 | |
mbed_official | 340:28d1f895c6fe | 643 | /* Enable the SMARTCARD Parity Error Interrupt */ |
mbed_official | 340:28d1f895c6fe | 644 | __HAL_SMARTCARD_ENABLE_IT(hsmartcard, SMARTCARD_IT_PE); |
mbed_official | 340:28d1f895c6fe | 645 | |
mbed_official | 340:28d1f895c6fe | 646 | /* Enable the SMARTCARD Error Interrupt: (Frame error, noise error, overrun error) */ |
mbed_official | 340:28d1f895c6fe | 647 | __HAL_SMARTCARD_ENABLE_IT(hsmartcard, SMARTCARD_IT_ERR); |
mbed_official | 340:28d1f895c6fe | 648 | |
mbed_official | 340:28d1f895c6fe | 649 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 650 | __HAL_UNLOCK(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 651 | |
mbed_official | 340:28d1f895c6fe | 652 | /* Enable the SMARTCARD Data Register not empty Interrupt */ |
mbed_official | 340:28d1f895c6fe | 653 | __HAL_SMARTCARD_ENABLE_IT(hsmartcard, SMARTCARD_IT_RXNE); |
mbed_official | 340:28d1f895c6fe | 654 | |
mbed_official | 340:28d1f895c6fe | 655 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 656 | } |
mbed_official | 340:28d1f895c6fe | 657 | else |
mbed_official | 340:28d1f895c6fe | 658 | { |
mbed_official | 340:28d1f895c6fe | 659 | return HAL_BUSY; |
mbed_official | 340:28d1f895c6fe | 660 | } |
mbed_official | 340:28d1f895c6fe | 661 | } |
mbed_official | 340:28d1f895c6fe | 662 | |
mbed_official | 340:28d1f895c6fe | 663 | /** |
mbed_official | 340:28d1f895c6fe | 664 | * @brief Send an amount of data in DMA mode |
mbed_official | 340:28d1f895c6fe | 665 | * @param hsmartcard: SMARTCARD handle |
mbed_official | 340:28d1f895c6fe | 666 | * @param pData: pointer to data buffer |
mbed_official | 340:28d1f895c6fe | 667 | * @param Size: amount of data to be sent |
mbed_official | 340:28d1f895c6fe | 668 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 669 | */ |
mbed_official | 340:28d1f895c6fe | 670 | HAL_StatusTypeDef HAL_SMARTCARD_Transmit_DMA(SMARTCARD_HandleTypeDef *hsmartcard, uint8_t *pData, uint16_t Size) |
mbed_official | 340:28d1f895c6fe | 671 | { |
mbed_official | 340:28d1f895c6fe | 672 | uint32_t *tmp; |
mbed_official | 340:28d1f895c6fe | 673 | |
mbed_official | 340:28d1f895c6fe | 674 | if ((hsmartcard->State == HAL_SMARTCARD_STATE_READY) || (hsmartcard->State == HAL_SMARTCARD_STATE_BUSY_RX)) |
mbed_official | 340:28d1f895c6fe | 675 | { |
mbed_official | 340:28d1f895c6fe | 676 | if((pData == HAL_NULL) || (Size == 0)) |
mbed_official | 340:28d1f895c6fe | 677 | { |
mbed_official | 340:28d1f895c6fe | 678 | return HAL_ERROR; |
mbed_official | 340:28d1f895c6fe | 679 | } |
mbed_official | 340:28d1f895c6fe | 680 | |
mbed_official | 340:28d1f895c6fe | 681 | /* Process Locked */ |
mbed_official | 340:28d1f895c6fe | 682 | __HAL_LOCK(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 683 | |
mbed_official | 340:28d1f895c6fe | 684 | hsmartcard->pTxBuffPtr = pData; |
mbed_official | 340:28d1f895c6fe | 685 | hsmartcard->TxXferSize = Size; |
mbed_official | 340:28d1f895c6fe | 686 | hsmartcard->TxXferCount = Size; |
mbed_official | 340:28d1f895c6fe | 687 | |
mbed_official | 340:28d1f895c6fe | 688 | hsmartcard->ErrorCode = HAL_SMARTCARD_ERROR_NONE; |
mbed_official | 340:28d1f895c6fe | 689 | /* Check if a receive process is ongoing or not */ |
mbed_official | 340:28d1f895c6fe | 690 | if(hsmartcard->State == HAL_SMARTCARD_STATE_BUSY_RX) |
mbed_official | 340:28d1f895c6fe | 691 | { |
mbed_official | 340:28d1f895c6fe | 692 | hsmartcard->State = HAL_SMARTCARD_STATE_BUSY_TX_RX; |
mbed_official | 340:28d1f895c6fe | 693 | } |
mbed_official | 340:28d1f895c6fe | 694 | else |
mbed_official | 340:28d1f895c6fe | 695 | { |
mbed_official | 340:28d1f895c6fe | 696 | hsmartcard->State = HAL_SMARTCARD_STATE_BUSY_TX; |
mbed_official | 340:28d1f895c6fe | 697 | } |
mbed_official | 340:28d1f895c6fe | 698 | |
mbed_official | 340:28d1f895c6fe | 699 | /* Set the SMARTCARD DMA transfer complete callback */ |
mbed_official | 340:28d1f895c6fe | 700 | hsmartcard->hdmatx->XferCpltCallback = SMARTCARD_DMATransmitCplt; |
mbed_official | 340:28d1f895c6fe | 701 | |
mbed_official | 340:28d1f895c6fe | 702 | /* Set the SMARTCARD error callback */ |
mbed_official | 340:28d1f895c6fe | 703 | hsmartcard->hdmatx->XferErrorCallback = SMARTCARD_DMAError; |
mbed_official | 340:28d1f895c6fe | 704 | |
mbed_official | 340:28d1f895c6fe | 705 | /* Enable the SMARTCARD transmit DMA channel */ |
mbed_official | 340:28d1f895c6fe | 706 | tmp = (uint32_t*)&pData; |
mbed_official | 340:28d1f895c6fe | 707 | HAL_DMA_Start_IT(hsmartcard->hdmatx, *(uint32_t*)tmp, (uint32_t)&hsmartcard->Instance->TDR, Size); |
mbed_official | 340:28d1f895c6fe | 708 | |
mbed_official | 340:28d1f895c6fe | 709 | /* Enable the DMA transfer for transmit request by setting the DMAT bit |
mbed_official | 340:28d1f895c6fe | 710 | in the SMARTCARD associated USART CR3 register */ |
mbed_official | 340:28d1f895c6fe | 711 | hsmartcard->Instance->CR3 |= USART_CR3_DMAT; |
mbed_official | 340:28d1f895c6fe | 712 | |
mbed_official | 340:28d1f895c6fe | 713 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 714 | __HAL_UNLOCK(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 715 | |
mbed_official | 340:28d1f895c6fe | 716 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 717 | } |
mbed_official | 340:28d1f895c6fe | 718 | else |
mbed_official | 340:28d1f895c6fe | 719 | { |
mbed_official | 340:28d1f895c6fe | 720 | return HAL_BUSY; |
mbed_official | 340:28d1f895c6fe | 721 | } |
mbed_official | 340:28d1f895c6fe | 722 | } |
mbed_official | 340:28d1f895c6fe | 723 | |
mbed_official | 340:28d1f895c6fe | 724 | /** |
mbed_official | 340:28d1f895c6fe | 725 | * @brief Receive an amount of data in DMA mode |
mbed_official | 340:28d1f895c6fe | 726 | * @param hsmartcard: SMARTCARD handle |
mbed_official | 340:28d1f895c6fe | 727 | * @param pData: pointer to data buffer |
mbed_official | 340:28d1f895c6fe | 728 | * @param Size: amount of data to be received |
mbed_official | 340:28d1f895c6fe | 729 | * @note The SMARTCARD-associated USART parity is enabled (PCE = 1), |
mbed_official | 340:28d1f895c6fe | 730 | * the received data contain the parity bit (MSB position) |
mbed_official | 340:28d1f895c6fe | 731 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 732 | */ |
mbed_official | 340:28d1f895c6fe | 733 | HAL_StatusTypeDef HAL_SMARTCARD_Receive_DMA(SMARTCARD_HandleTypeDef *hsmartcard, uint8_t *pData, uint16_t Size) |
mbed_official | 340:28d1f895c6fe | 734 | { |
mbed_official | 340:28d1f895c6fe | 735 | uint32_t *tmp; |
mbed_official | 340:28d1f895c6fe | 736 | |
mbed_official | 340:28d1f895c6fe | 737 | if ((hsmartcard->State == HAL_SMARTCARD_STATE_READY) || (hsmartcard->State == HAL_SMARTCARD_STATE_BUSY_TX)) |
mbed_official | 340:28d1f895c6fe | 738 | { |
mbed_official | 340:28d1f895c6fe | 739 | if((pData == HAL_NULL) || (Size == 0)) |
mbed_official | 340:28d1f895c6fe | 740 | { |
mbed_official | 340:28d1f895c6fe | 741 | return HAL_ERROR; |
mbed_official | 340:28d1f895c6fe | 742 | } |
mbed_official | 340:28d1f895c6fe | 743 | |
mbed_official | 340:28d1f895c6fe | 744 | /* Process Locked */ |
mbed_official | 340:28d1f895c6fe | 745 | __HAL_LOCK(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 746 | |
mbed_official | 340:28d1f895c6fe | 747 | hsmartcard->pRxBuffPtr = pData; |
mbed_official | 340:28d1f895c6fe | 748 | hsmartcard->RxXferSize = Size; |
mbed_official | 340:28d1f895c6fe | 749 | |
mbed_official | 340:28d1f895c6fe | 750 | hsmartcard->ErrorCode = HAL_SMARTCARD_ERROR_NONE; |
mbed_official | 340:28d1f895c6fe | 751 | /* Check if a transmit rocess is ongoing or not */ |
mbed_official | 340:28d1f895c6fe | 752 | if(hsmartcard->State == HAL_SMARTCARD_STATE_BUSY_TX) |
mbed_official | 340:28d1f895c6fe | 753 | { |
mbed_official | 340:28d1f895c6fe | 754 | hsmartcard->State = HAL_SMARTCARD_STATE_BUSY_TX_RX; |
mbed_official | 340:28d1f895c6fe | 755 | } |
mbed_official | 340:28d1f895c6fe | 756 | else |
mbed_official | 340:28d1f895c6fe | 757 | { |
mbed_official | 340:28d1f895c6fe | 758 | hsmartcard->State = HAL_SMARTCARD_STATE_BUSY_RX; |
mbed_official | 340:28d1f895c6fe | 759 | } |
mbed_official | 340:28d1f895c6fe | 760 | |
mbed_official | 340:28d1f895c6fe | 761 | /* Set the SMARTCARD DMA transfer complete callback */ |
mbed_official | 340:28d1f895c6fe | 762 | hsmartcard->hdmarx->XferCpltCallback = SMARTCARD_DMAReceiveCplt; |
mbed_official | 340:28d1f895c6fe | 763 | |
mbed_official | 340:28d1f895c6fe | 764 | /* Set the SMARTCARD DMA error callback */ |
mbed_official | 340:28d1f895c6fe | 765 | hsmartcard->hdmarx->XferErrorCallback = SMARTCARD_DMAError; |
mbed_official | 340:28d1f895c6fe | 766 | |
mbed_official | 340:28d1f895c6fe | 767 | /* Enable the DMA channel */ |
mbed_official | 340:28d1f895c6fe | 768 | tmp = (uint32_t*)&pData; |
mbed_official | 340:28d1f895c6fe | 769 | HAL_DMA_Start_IT(hsmartcard->hdmarx, (uint32_t)&hsmartcard->Instance->RDR, *(uint32_t*)tmp, Size); |
mbed_official | 340:28d1f895c6fe | 770 | |
mbed_official | 340:28d1f895c6fe | 771 | /* Enable the DMA transfer for the receiver request by setting the DMAR bit |
mbed_official | 340:28d1f895c6fe | 772 | in the SMARTCARD associated USART CR3 register */ |
mbed_official | 340:28d1f895c6fe | 773 | hsmartcard->Instance->CR3 |= USART_CR3_DMAR; |
mbed_official | 340:28d1f895c6fe | 774 | |
mbed_official | 340:28d1f895c6fe | 775 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 776 | __HAL_UNLOCK(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 777 | |
mbed_official | 340:28d1f895c6fe | 778 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 779 | } |
mbed_official | 340:28d1f895c6fe | 780 | else |
mbed_official | 340:28d1f895c6fe | 781 | { |
mbed_official | 340:28d1f895c6fe | 782 | return HAL_BUSY; |
mbed_official | 340:28d1f895c6fe | 783 | } |
mbed_official | 340:28d1f895c6fe | 784 | } |
mbed_official | 340:28d1f895c6fe | 785 | |
mbed_official | 340:28d1f895c6fe | 786 | /** |
mbed_official | 340:28d1f895c6fe | 787 | * @brief SMARTCARD interrupt requests handling. |
mbed_official | 340:28d1f895c6fe | 788 | * @param hsmartcard: SMARTCARD handle |
mbed_official | 340:28d1f895c6fe | 789 | * @retval None |
mbed_official | 340:28d1f895c6fe | 790 | */ |
mbed_official | 340:28d1f895c6fe | 791 | void HAL_SMARTCARD_IRQHandler(SMARTCARD_HandleTypeDef *hsmartcard) |
mbed_official | 340:28d1f895c6fe | 792 | { |
mbed_official | 340:28d1f895c6fe | 793 | /* SMARTCARD parity error interrupt occurred -------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 794 | if((__HAL_SMARTCARD_GET_IT(hsmartcard, SMARTCARD_IT_PE) != RESET) && (__HAL_SMARTCARD_GET_IT_SOURCE(hsmartcard, SMARTCARD_IT_PE) != RESET)) |
mbed_official | 340:28d1f895c6fe | 795 | { |
mbed_official | 340:28d1f895c6fe | 796 | __HAL_SMARTCARD_CLEAR_IT(hsmartcard, SMARTCARD_CLEAR_PEF); |
mbed_official | 340:28d1f895c6fe | 797 | hsmartcard->ErrorCode |= HAL_SMARTCARD_ERROR_PE; |
mbed_official | 340:28d1f895c6fe | 798 | /* Set the SMARTCARD state ready to be able to start again the process */ |
mbed_official | 340:28d1f895c6fe | 799 | hsmartcard->State = HAL_SMARTCARD_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 800 | } |
mbed_official | 340:28d1f895c6fe | 801 | |
mbed_official | 340:28d1f895c6fe | 802 | /* SMARTCARD frame error interrupt occured --------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 803 | if((__HAL_SMARTCARD_GET_IT(hsmartcard, SMARTCARD_IT_FE) != RESET) && (__HAL_SMARTCARD_GET_IT_SOURCE(hsmartcard, SMARTCARD_IT_ERR) != RESET)) |
mbed_official | 340:28d1f895c6fe | 804 | { |
mbed_official | 340:28d1f895c6fe | 805 | __HAL_SMARTCARD_CLEAR_IT(hsmartcard, SMARTCARD_CLEAR_FEF); |
mbed_official | 340:28d1f895c6fe | 806 | hsmartcard->ErrorCode |= HAL_SMARTCARD_ERROR_FE; |
mbed_official | 340:28d1f895c6fe | 807 | /* Set the SMARTCARD state ready to be able to start again the process */ |
mbed_official | 340:28d1f895c6fe | 808 | hsmartcard->State = HAL_SMARTCARD_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 809 | } |
mbed_official | 340:28d1f895c6fe | 810 | |
mbed_official | 340:28d1f895c6fe | 811 | /* SMARTCARD noise error interrupt occured --------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 812 | if((__HAL_SMARTCARD_GET_IT(hsmartcard, SMARTCARD_IT_NE) != RESET) && (__HAL_SMARTCARD_GET_IT_SOURCE(hsmartcard, SMARTCARD_IT_ERR) != RESET)) |
mbed_official | 340:28d1f895c6fe | 813 | { |
mbed_official | 340:28d1f895c6fe | 814 | __HAL_SMARTCARD_CLEAR_IT(hsmartcard, SMARTCARD_CLEAR_NEF); |
mbed_official | 340:28d1f895c6fe | 815 | hsmartcard->ErrorCode |= HAL_SMARTCARD_ERROR_NE; |
mbed_official | 340:28d1f895c6fe | 816 | /* Set the SMARTCARD state ready to be able to start again the process */ |
mbed_official | 340:28d1f895c6fe | 817 | hsmartcard->State = HAL_SMARTCARD_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 818 | } |
mbed_official | 340:28d1f895c6fe | 819 | |
mbed_official | 340:28d1f895c6fe | 820 | /* SMARTCARD Over-Run interrupt occured -----------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 821 | if((__HAL_SMARTCARD_GET_IT(hsmartcard, SMARTCARD_IT_ORE) != RESET) && (__HAL_SMARTCARD_GET_IT_SOURCE(hsmartcard, SMARTCARD_IT_ERR) != RESET)) |
mbed_official | 340:28d1f895c6fe | 822 | { |
mbed_official | 340:28d1f895c6fe | 823 | __HAL_SMARTCARD_CLEAR_IT(hsmartcard, SMARTCARD_CLEAR_OREF); |
mbed_official | 340:28d1f895c6fe | 824 | hsmartcard->ErrorCode |= HAL_SMARTCARD_ERROR_ORE; |
mbed_official | 340:28d1f895c6fe | 825 | /* Set the SMARTCARD state ready to be able to start again the process */ |
mbed_official | 340:28d1f895c6fe | 826 | hsmartcard->State = HAL_SMARTCARD_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 827 | } |
mbed_official | 340:28d1f895c6fe | 828 | |
mbed_official | 340:28d1f895c6fe | 829 | /* SMARTCARD receiver timeout interrupt occured -----------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 830 | if((__HAL_SMARTCARD_GET_IT(hsmartcard, SMARTCARD_IT_RTO) != RESET) && (__HAL_SMARTCARD_GET_IT_SOURCE(hsmartcard, SMARTCARD_IT_RTO) != RESET)) |
mbed_official | 340:28d1f895c6fe | 831 | { |
mbed_official | 340:28d1f895c6fe | 832 | __HAL_SMARTCARD_CLEAR_IT(hsmartcard, SMARTCARD_CLEAR_RTOF); |
mbed_official | 340:28d1f895c6fe | 833 | hsmartcard->ErrorCode |= HAL_SMARTCARD_ERROR_RTO; |
mbed_official | 340:28d1f895c6fe | 834 | /* Set the SMARTCARD state ready to be able to start again the process */ |
mbed_official | 340:28d1f895c6fe | 835 | hsmartcard->State = HAL_SMARTCARD_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 836 | } |
mbed_official | 340:28d1f895c6fe | 837 | |
mbed_official | 340:28d1f895c6fe | 838 | /* Call SMARTCARD Error Call back function if need be --------------------------*/ |
mbed_official | 340:28d1f895c6fe | 839 | if(hsmartcard->ErrorCode != HAL_SMARTCARD_ERROR_NONE) |
mbed_official | 340:28d1f895c6fe | 840 | { |
mbed_official | 340:28d1f895c6fe | 841 | HAL_SMARTCARD_ErrorCallback(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 842 | } |
mbed_official | 340:28d1f895c6fe | 843 | |
mbed_official | 340:28d1f895c6fe | 844 | /* SMARTCARD in mode Receiver ---------------------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 845 | if((__HAL_SMARTCARD_GET_IT(hsmartcard, SMARTCARD_IT_RXNE) != RESET) && (__HAL_SMARTCARD_GET_IT_SOURCE(hsmartcard, SMARTCARD_IT_RXNE) != RESET)) |
mbed_official | 340:28d1f895c6fe | 846 | { |
mbed_official | 340:28d1f895c6fe | 847 | SMARTCARD_Receive_IT(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 848 | /* Clear RXNE interrupt flag */ |
mbed_official | 340:28d1f895c6fe | 849 | __HAL_SMARTCARD_SEND_REQ(hsmartcard, SMARTCARD_RXDATA_FLUSH_REQUEST); |
mbed_official | 340:28d1f895c6fe | 850 | } |
mbed_official | 340:28d1f895c6fe | 851 | |
mbed_official | 340:28d1f895c6fe | 852 | /* SMARTCARD in mode Receiver, end of block interruption ------------------------*/ |
mbed_official | 340:28d1f895c6fe | 853 | if((__HAL_SMARTCARD_GET_IT(hsmartcard, SMARTCARD_IT_EOB) != RESET) && (__HAL_SMARTCARD_GET_IT_SOURCE(hsmartcard, SMARTCARD_IT_EOB) != RESET)) |
mbed_official | 340:28d1f895c6fe | 854 | { |
mbed_official | 340:28d1f895c6fe | 855 | hsmartcard->State = HAL_SMARTCARD_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 856 | __HAL_UNLOCK(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 857 | HAL_SMARTCARD_RxCpltCallback(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 858 | /* Clear EOBF interrupt after HAL_SMARTCARD_RxCpltCallback() call for the End of Block information |
mbed_official | 340:28d1f895c6fe | 859 | * to be available during HAL_SMARTCARD_RxCpltCallback() processing */ |
mbed_official | 340:28d1f895c6fe | 860 | __HAL_SMARTCARD_CLEAR_IT(hsmartcard, SMARTCARD_CLEAR_EOBF); |
mbed_official | 340:28d1f895c6fe | 861 | } |
mbed_official | 340:28d1f895c6fe | 862 | |
mbed_official | 340:28d1f895c6fe | 863 | /* SMARTCARD in mode Transmitter ------------------------------------------------*/ |
mbed_official | 340:28d1f895c6fe | 864 | if((__HAL_SMARTCARD_GET_IT(hsmartcard, SMARTCARD_IT_TXE) != RESET) &&(__HAL_SMARTCARD_GET_IT_SOURCE(hsmartcard, SMARTCARD_IT_TXE) != RESET)) |
mbed_official | 340:28d1f895c6fe | 865 | { |
mbed_official | 340:28d1f895c6fe | 866 | SMARTCARD_Transmit_IT(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 867 | } |
mbed_official | 340:28d1f895c6fe | 868 | |
mbed_official | 340:28d1f895c6fe | 869 | /* SMARTCARD in mode Transmitter (transmission end) ------------------------*/ |
mbed_official | 340:28d1f895c6fe | 870 | if((__HAL_SMARTCARD_GET_IT(hsmartcard, SMARTCARD_IT_TC) != RESET) &&(__HAL_SMARTCARD_GET_IT_SOURCE(hsmartcard, SMARTCARD_IT_TC) != RESET)) |
mbed_official | 340:28d1f895c6fe | 871 | { |
mbed_official | 340:28d1f895c6fe | 872 | SMARTCARD_EndTransmit_IT(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 873 | } |
mbed_official | 340:28d1f895c6fe | 874 | } |
mbed_official | 340:28d1f895c6fe | 875 | |
mbed_official | 340:28d1f895c6fe | 876 | /** |
mbed_official | 340:28d1f895c6fe | 877 | * @brief Tx Transfer completed callbacks |
mbed_official | 340:28d1f895c6fe | 878 | * @param hsmartcard: SMARTCARD handle |
mbed_official | 340:28d1f895c6fe | 879 | * @retval None |
mbed_official | 340:28d1f895c6fe | 880 | */ |
mbed_official | 340:28d1f895c6fe | 881 | __weak void HAL_SMARTCARD_TxCpltCallback(SMARTCARD_HandleTypeDef *hsmartcard) |
mbed_official | 340:28d1f895c6fe | 882 | { |
mbed_official | 340:28d1f895c6fe | 883 | /* NOTE : This function should not be modified, when the callback is needed, |
mbed_official | 340:28d1f895c6fe | 884 | the HAL_SMARTCARD_TxCpltCallback can be implemented in the user file |
mbed_official | 340:28d1f895c6fe | 885 | */ |
mbed_official | 340:28d1f895c6fe | 886 | } |
mbed_official | 340:28d1f895c6fe | 887 | |
mbed_official | 340:28d1f895c6fe | 888 | /** |
mbed_official | 340:28d1f895c6fe | 889 | * @brief Rx Transfer completed callbacks |
mbed_official | 340:28d1f895c6fe | 890 | * @param hsmartcard: SMARTCARD handle |
mbed_official | 340:28d1f895c6fe | 891 | * @retval None |
mbed_official | 340:28d1f895c6fe | 892 | */ |
mbed_official | 340:28d1f895c6fe | 893 | __weak void HAL_SMARTCARD_RxCpltCallback(SMARTCARD_HandleTypeDef *hsmartcard) |
mbed_official | 340:28d1f895c6fe | 894 | { |
mbed_official | 340:28d1f895c6fe | 895 | /* NOTE : This function should not be modified, when the callback is needed, |
mbed_official | 340:28d1f895c6fe | 896 | the HAL_SMARTCARD_TxCpltCallback can be implemented in the user file |
mbed_official | 340:28d1f895c6fe | 897 | */ |
mbed_official | 340:28d1f895c6fe | 898 | } |
mbed_official | 340:28d1f895c6fe | 899 | |
mbed_official | 340:28d1f895c6fe | 900 | /** |
mbed_official | 340:28d1f895c6fe | 901 | * @brief SMARTCARD error callbacks |
mbed_official | 340:28d1f895c6fe | 902 | * @param hsmartcard: SMARTCARD handle |
mbed_official | 340:28d1f895c6fe | 903 | * @retval None |
mbed_official | 340:28d1f895c6fe | 904 | */ |
mbed_official | 340:28d1f895c6fe | 905 | __weak void HAL_SMARTCARD_ErrorCallback(SMARTCARD_HandleTypeDef *hsmartcard) |
mbed_official | 340:28d1f895c6fe | 906 | { |
mbed_official | 340:28d1f895c6fe | 907 | /* NOTE : This function should not be modified, when the callback is needed, |
mbed_official | 340:28d1f895c6fe | 908 | the HAL_SMARTCARD_ErrorCallback can be implemented in the user file |
mbed_official | 340:28d1f895c6fe | 909 | */ |
mbed_official | 340:28d1f895c6fe | 910 | } |
mbed_official | 340:28d1f895c6fe | 911 | |
mbed_official | 340:28d1f895c6fe | 912 | /** |
mbed_official | 340:28d1f895c6fe | 913 | * @} |
mbed_official | 340:28d1f895c6fe | 914 | */ |
mbed_official | 340:28d1f895c6fe | 915 | |
mbed_official | 340:28d1f895c6fe | 916 | /** @defgroup SMARTCARD_Exported_Functions_Group3 Peripheral State and Errors functions |
mbed_official | 340:28d1f895c6fe | 917 | * @brief SMARTCARD State and Errors functions |
mbed_official | 340:28d1f895c6fe | 918 | * |
mbed_official | 340:28d1f895c6fe | 919 | @verbatim |
mbed_official | 340:28d1f895c6fe | 920 | ============================================================================== |
mbed_official | 340:28d1f895c6fe | 921 | ##### Peripheral State and Errors functions ##### |
mbed_official | 340:28d1f895c6fe | 922 | ============================================================================== |
mbed_official | 340:28d1f895c6fe | 923 | [..] |
mbed_official | 340:28d1f895c6fe | 924 | This subsection provides a set of functions allowing to return the State of SmartCard |
mbed_official | 340:28d1f895c6fe | 925 | communication process and also return Peripheral Errors occurred during communication process |
mbed_official | 340:28d1f895c6fe | 926 | (+) HAL_SMARTCARD_GetState() API can be helpful to check in run-time the state of the SMARTCARD peripheral |
mbed_official | 340:28d1f895c6fe | 927 | (+) HAL_SMARTCARD_GetError() check in run-time errors that could be occurred during |
mbed_official | 340:28d1f895c6fe | 928 | communication. |
mbed_official | 340:28d1f895c6fe | 929 | |
mbed_official | 340:28d1f895c6fe | 930 | (+) SMARTCARD_SetConfig() API configures the SMARTCARD peripheral |
mbed_official | 340:28d1f895c6fe | 931 | (+) SMARTCARD_AdvFeatureConfig() API optionally configures the SMARTCARD advanced features |
mbed_official | 340:28d1f895c6fe | 932 | (+) SMARTCARD_CheckIdleState() API ensures that TEACK and/or REACK are set after initialization |
mbed_official | 340:28d1f895c6fe | 933 | @endverbatim |
mbed_official | 340:28d1f895c6fe | 934 | * @{ |
mbed_official | 340:28d1f895c6fe | 935 | */ |
mbed_official | 340:28d1f895c6fe | 936 | |
mbed_official | 340:28d1f895c6fe | 937 | /** |
mbed_official | 340:28d1f895c6fe | 938 | * @brief return the SMARTCARD state |
mbed_official | 340:28d1f895c6fe | 939 | * @param hsmartcard: SMARTCARD handle |
mbed_official | 340:28d1f895c6fe | 940 | * @retval HAL state |
mbed_official | 340:28d1f895c6fe | 941 | */ |
mbed_official | 340:28d1f895c6fe | 942 | HAL_SMARTCARD_StateTypeDef HAL_SMARTCARD_GetState(SMARTCARD_HandleTypeDef *hsmartcard) |
mbed_official | 340:28d1f895c6fe | 943 | { |
mbed_official | 340:28d1f895c6fe | 944 | return hsmartcard->State; |
mbed_official | 340:28d1f895c6fe | 945 | } |
mbed_official | 340:28d1f895c6fe | 946 | |
mbed_official | 340:28d1f895c6fe | 947 | /** |
mbed_official | 340:28d1f895c6fe | 948 | * @brief Return the SMARTCARD error code |
mbed_official | 340:28d1f895c6fe | 949 | * @param hsmartcard : pointer to a SMARTCARD_HandleTypeDef structure that contains |
mbed_official | 340:28d1f895c6fe | 950 | * the configuration information for the specified SMARTCARD. |
mbed_official | 340:28d1f895c6fe | 951 | * @retval SMARTCARD Error Code |
mbed_official | 340:28d1f895c6fe | 952 | */ |
mbed_official | 340:28d1f895c6fe | 953 | uint32_t HAL_SMARTCARD_GetError(SMARTCARD_HandleTypeDef *hsmartcard) |
mbed_official | 340:28d1f895c6fe | 954 | { |
mbed_official | 340:28d1f895c6fe | 955 | return hsmartcard->ErrorCode; |
mbed_official | 340:28d1f895c6fe | 956 | } |
mbed_official | 340:28d1f895c6fe | 957 | |
mbed_official | 340:28d1f895c6fe | 958 | /** |
mbed_official | 340:28d1f895c6fe | 959 | * @} |
mbed_official | 340:28d1f895c6fe | 960 | */ |
mbed_official | 340:28d1f895c6fe | 961 | |
mbed_official | 340:28d1f895c6fe | 962 | /** |
mbed_official | 340:28d1f895c6fe | 963 | * @} |
mbed_official | 340:28d1f895c6fe | 964 | */ |
mbed_official | 340:28d1f895c6fe | 965 | |
mbed_official | 340:28d1f895c6fe | 966 | /** @defgroup SMARTCARD_Private_Functions SMARTCARD Private Functions |
mbed_official | 340:28d1f895c6fe | 967 | * @{ |
mbed_official | 340:28d1f895c6fe | 968 | */ |
mbed_official | 340:28d1f895c6fe | 969 | |
mbed_official | 340:28d1f895c6fe | 970 | /** |
mbed_official | 340:28d1f895c6fe | 971 | * @brief This function handles SMARTCARD Communication Timeout. |
mbed_official | 340:28d1f895c6fe | 972 | * @param hsmartcard: SMARTCARD handle |
mbed_official | 340:28d1f895c6fe | 973 | * @param Flag: specifies the SMARTCARD flag to check. |
mbed_official | 340:28d1f895c6fe | 974 | * @param Status: The new Flag status (SET or RESET). |
mbed_official | 340:28d1f895c6fe | 975 | * @param Timeout: Timeout duration |
mbed_official | 340:28d1f895c6fe | 976 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 977 | */ |
mbed_official | 340:28d1f895c6fe | 978 | static HAL_StatusTypeDef SMARTCARD_WaitOnFlagUntilTimeout(SMARTCARD_HandleTypeDef *hsmartcard, uint32_t Flag, FlagStatus Status, uint32_t Timeout) |
mbed_official | 340:28d1f895c6fe | 979 | { |
mbed_official | 340:28d1f895c6fe | 980 | uint32_t tickstart = HAL_GetTick(); |
mbed_official | 340:28d1f895c6fe | 981 | |
mbed_official | 340:28d1f895c6fe | 982 | /* Wait until flag is set */ |
mbed_official | 340:28d1f895c6fe | 983 | if(Status == RESET) |
mbed_official | 340:28d1f895c6fe | 984 | { |
mbed_official | 340:28d1f895c6fe | 985 | while(__HAL_SMARTCARD_GET_FLAG(hsmartcard, Flag) == RESET) |
mbed_official | 340:28d1f895c6fe | 986 | { |
mbed_official | 340:28d1f895c6fe | 987 | /* Check for the Timeout */ |
mbed_official | 340:28d1f895c6fe | 988 | if(Timeout != HAL_MAX_DELAY) |
mbed_official | 340:28d1f895c6fe | 989 | { |
mbed_official | 340:28d1f895c6fe | 990 | if((Timeout == 0) || ((HAL_GetTick() - tickstart) > Timeout)) |
mbed_official | 340:28d1f895c6fe | 991 | { |
mbed_official | 340:28d1f895c6fe | 992 | /* Disable TXE, RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts for the interrupt process */ |
mbed_official | 340:28d1f895c6fe | 993 | __HAL_SMARTCARD_DISABLE_IT(hsmartcard, SMARTCARD_IT_TXE); |
mbed_official | 340:28d1f895c6fe | 994 | __HAL_SMARTCARD_DISABLE_IT(hsmartcard, SMARTCARD_IT_RXNE); |
mbed_official | 340:28d1f895c6fe | 995 | __HAL_SMARTCARD_DISABLE_IT(hsmartcard, SMARTCARD_IT_PE); |
mbed_official | 340:28d1f895c6fe | 996 | __HAL_SMARTCARD_DISABLE_IT(hsmartcard, SMARTCARD_IT_ERR); |
mbed_official | 340:28d1f895c6fe | 997 | |
mbed_official | 340:28d1f895c6fe | 998 | hsmartcard->State= HAL_SMARTCARD_STATE_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 999 | |
mbed_official | 340:28d1f895c6fe | 1000 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 1001 | __HAL_UNLOCK(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 1002 | |
mbed_official | 340:28d1f895c6fe | 1003 | return HAL_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 1004 | } |
mbed_official | 340:28d1f895c6fe | 1005 | } |
mbed_official | 340:28d1f895c6fe | 1006 | } |
mbed_official | 340:28d1f895c6fe | 1007 | } |
mbed_official | 340:28d1f895c6fe | 1008 | else |
mbed_official | 340:28d1f895c6fe | 1009 | { |
mbed_official | 340:28d1f895c6fe | 1010 | while(__HAL_SMARTCARD_GET_FLAG(hsmartcard, Flag) != RESET) |
mbed_official | 340:28d1f895c6fe | 1011 | { |
mbed_official | 340:28d1f895c6fe | 1012 | /* Check for the Timeout */ |
mbed_official | 340:28d1f895c6fe | 1013 | if(Timeout != HAL_MAX_DELAY) |
mbed_official | 340:28d1f895c6fe | 1014 | { |
mbed_official | 340:28d1f895c6fe | 1015 | if((Timeout == 0) || ((HAL_GetTick() - tickstart) > Timeout)) |
mbed_official | 340:28d1f895c6fe | 1016 | { |
mbed_official | 340:28d1f895c6fe | 1017 | /* Disable TXE, RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts for the interrupt process */ |
mbed_official | 340:28d1f895c6fe | 1018 | __HAL_SMARTCARD_DISABLE_IT(hsmartcard, SMARTCARD_IT_TXE); |
mbed_official | 340:28d1f895c6fe | 1019 | __HAL_SMARTCARD_DISABLE_IT(hsmartcard, SMARTCARD_IT_RXNE); |
mbed_official | 340:28d1f895c6fe | 1020 | __HAL_SMARTCARD_DISABLE_IT(hsmartcard, SMARTCARD_IT_PE); |
mbed_official | 340:28d1f895c6fe | 1021 | __HAL_SMARTCARD_DISABLE_IT(hsmartcard, SMARTCARD_IT_ERR); |
mbed_official | 340:28d1f895c6fe | 1022 | |
mbed_official | 340:28d1f895c6fe | 1023 | hsmartcard->State= HAL_SMARTCARD_STATE_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 1024 | |
mbed_official | 340:28d1f895c6fe | 1025 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 1026 | __HAL_UNLOCK(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 1027 | |
mbed_official | 340:28d1f895c6fe | 1028 | return HAL_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 1029 | } |
mbed_official | 340:28d1f895c6fe | 1030 | } |
mbed_official | 340:28d1f895c6fe | 1031 | } |
mbed_official | 340:28d1f895c6fe | 1032 | } |
mbed_official | 340:28d1f895c6fe | 1033 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 1034 | } |
mbed_official | 340:28d1f895c6fe | 1035 | |
mbed_official | 340:28d1f895c6fe | 1036 | /** |
mbed_official | 340:28d1f895c6fe | 1037 | * @brief DMA SMARTCARD transmit process complete callback. |
mbed_official | 340:28d1f895c6fe | 1038 | * @param hdma: Pointer to a DMA_HandleTypeDef structure that contains |
mbed_official | 340:28d1f895c6fe | 1039 | * the configuration information for the specified DMA module. |
mbed_official | 340:28d1f895c6fe | 1040 | * @retval None |
mbed_official | 340:28d1f895c6fe | 1041 | */ |
mbed_official | 340:28d1f895c6fe | 1042 | static void SMARTCARD_DMATransmitCplt(DMA_HandleTypeDef *hdma) |
mbed_official | 340:28d1f895c6fe | 1043 | { |
mbed_official | 340:28d1f895c6fe | 1044 | SMARTCARD_HandleTypeDef* hsmartcard = ( SMARTCARD_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent; |
mbed_official | 340:28d1f895c6fe | 1045 | hsmartcard->TxXferCount = 0; |
mbed_official | 340:28d1f895c6fe | 1046 | |
mbed_official | 340:28d1f895c6fe | 1047 | /* Disable the DMA transfer for transmit request by resetting the DMAT bit |
mbed_official | 340:28d1f895c6fe | 1048 | in the SMARTCARD associated USART CR3 register */ |
mbed_official | 340:28d1f895c6fe | 1049 | hsmartcard->Instance->CR3 &= (uint16_t)~((uint16_t)USART_CR3_DMAT); |
mbed_official | 340:28d1f895c6fe | 1050 | |
mbed_official | 340:28d1f895c6fe | 1051 | /* Enable the SMARTCARD Transmit Complete Interrupt */ |
mbed_official | 340:28d1f895c6fe | 1052 | __HAL_SMARTCARD_ENABLE_IT(hsmartcard, SMARTCARD_IT_TC); |
mbed_official | 340:28d1f895c6fe | 1053 | } |
mbed_official | 340:28d1f895c6fe | 1054 | |
mbed_official | 340:28d1f895c6fe | 1055 | /** |
mbed_official | 340:28d1f895c6fe | 1056 | * @brief DMA SMARTCARD receive process complete callback. |
mbed_official | 340:28d1f895c6fe | 1057 | * @param hdma: Pointer to a DMA_HandleTypeDef structure that contains |
mbed_official | 340:28d1f895c6fe | 1058 | * the configuration information for the specified DMA module. |
mbed_official | 340:28d1f895c6fe | 1059 | * @retval None |
mbed_official | 340:28d1f895c6fe | 1060 | */ |
mbed_official | 340:28d1f895c6fe | 1061 | static void SMARTCARD_DMAReceiveCplt(DMA_HandleTypeDef *hdma) |
mbed_official | 340:28d1f895c6fe | 1062 | { |
mbed_official | 340:28d1f895c6fe | 1063 | SMARTCARD_HandleTypeDef* hsmartcard = ( SMARTCARD_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent; |
mbed_official | 340:28d1f895c6fe | 1064 | hsmartcard->RxXferCount = 0; |
mbed_official | 340:28d1f895c6fe | 1065 | |
mbed_official | 340:28d1f895c6fe | 1066 | /* Disable the DMA transfer for the receiver request by resetting the DMAR bit |
mbed_official | 340:28d1f895c6fe | 1067 | in the SMARTCARD associated USART CR3 register */ |
mbed_official | 340:28d1f895c6fe | 1068 | hsmartcard->Instance->CR3 &= (uint16_t)~((uint16_t)USART_CR3_DMAR); |
mbed_official | 340:28d1f895c6fe | 1069 | |
mbed_official | 340:28d1f895c6fe | 1070 | /* Check if a transmit Process is ongoing or not */ |
mbed_official | 340:28d1f895c6fe | 1071 | if(hsmartcard->State == HAL_SMARTCARD_STATE_BUSY_TX_RX) |
mbed_official | 340:28d1f895c6fe | 1072 | { |
mbed_official | 340:28d1f895c6fe | 1073 | hsmartcard->State = HAL_SMARTCARD_STATE_BUSY_TX; |
mbed_official | 340:28d1f895c6fe | 1074 | } |
mbed_official | 340:28d1f895c6fe | 1075 | else |
mbed_official | 340:28d1f895c6fe | 1076 | { |
mbed_official | 340:28d1f895c6fe | 1077 | hsmartcard->State = HAL_SMARTCARD_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 1078 | } |
mbed_official | 340:28d1f895c6fe | 1079 | |
mbed_official | 340:28d1f895c6fe | 1080 | HAL_SMARTCARD_RxCpltCallback(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 1081 | } |
mbed_official | 340:28d1f895c6fe | 1082 | |
mbed_official | 340:28d1f895c6fe | 1083 | /** |
mbed_official | 340:28d1f895c6fe | 1084 | * @brief DMA SMARTCARD communication error callback. |
mbed_official | 340:28d1f895c6fe | 1085 | * @param hdma: Pointer to a DMA_HandleTypeDef structure that contains |
mbed_official | 340:28d1f895c6fe | 1086 | * the configuration information for the specified DMA module. |
mbed_official | 340:28d1f895c6fe | 1087 | * @retval None |
mbed_official | 340:28d1f895c6fe | 1088 | */ |
mbed_official | 340:28d1f895c6fe | 1089 | static void SMARTCARD_DMAError(DMA_HandleTypeDef *hdma) |
mbed_official | 340:28d1f895c6fe | 1090 | { |
mbed_official | 340:28d1f895c6fe | 1091 | SMARTCARD_HandleTypeDef* hsmartcard = ( SMARTCARD_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent; |
mbed_official | 340:28d1f895c6fe | 1092 | hsmartcard->RxXferCount = 0; |
mbed_official | 340:28d1f895c6fe | 1093 | hsmartcard->TxXferCount = 0; |
mbed_official | 340:28d1f895c6fe | 1094 | hsmartcard->State= HAL_SMARTCARD_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 1095 | hsmartcard->ErrorCode |= HAL_SMARTCARD_ERROR_DMA; |
mbed_official | 340:28d1f895c6fe | 1096 | HAL_SMARTCARD_ErrorCallback(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 1097 | } |
mbed_official | 340:28d1f895c6fe | 1098 | |
mbed_official | 340:28d1f895c6fe | 1099 | /** |
mbed_official | 340:28d1f895c6fe | 1100 | * @brief Send an amount of data in non blocking mode |
mbed_official | 340:28d1f895c6fe | 1101 | * @param hsmartcard: SMARTCARD handle. |
mbed_official | 340:28d1f895c6fe | 1102 | * Function called under interruption only, once |
mbed_official | 340:28d1f895c6fe | 1103 | * interruptions have been enabled by HAL_SMARTCARD_Transmit_IT() |
mbed_official | 340:28d1f895c6fe | 1104 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 1105 | */ |
mbed_official | 340:28d1f895c6fe | 1106 | static HAL_StatusTypeDef SMARTCARD_Transmit_IT(SMARTCARD_HandleTypeDef *hsmartcard) |
mbed_official | 340:28d1f895c6fe | 1107 | { |
mbed_official | 340:28d1f895c6fe | 1108 | if ((hsmartcard->State == HAL_SMARTCARD_STATE_BUSY_TX) || (hsmartcard->State == HAL_SMARTCARD_STATE_BUSY_TX_RX)) |
mbed_official | 340:28d1f895c6fe | 1109 | { |
mbed_official | 340:28d1f895c6fe | 1110 | |
mbed_official | 340:28d1f895c6fe | 1111 | if(hsmartcard->TxXferCount == 0) |
mbed_official | 340:28d1f895c6fe | 1112 | { |
mbed_official | 340:28d1f895c6fe | 1113 | /* Disable the SMARTCARD Transmit Data Register Empty Interrupt */ |
mbed_official | 340:28d1f895c6fe | 1114 | __HAL_SMARTCARD_DISABLE_IT(hsmartcard, SMARTCARD_IT_TXE); |
mbed_official | 340:28d1f895c6fe | 1115 | |
mbed_official | 340:28d1f895c6fe | 1116 | /* Enable the SMARTCARD Transmit Complete Interrupt */ |
mbed_official | 340:28d1f895c6fe | 1117 | __HAL_SMARTCARD_ENABLE_IT(hsmartcard, SMARTCARD_IT_TC); |
mbed_official | 340:28d1f895c6fe | 1118 | |
mbed_official | 340:28d1f895c6fe | 1119 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 1120 | } |
mbed_official | 340:28d1f895c6fe | 1121 | else |
mbed_official | 340:28d1f895c6fe | 1122 | { |
mbed_official | 340:28d1f895c6fe | 1123 | hsmartcard->Instance->TDR = (*hsmartcard->pTxBuffPtr++ & (uint8_t)0xFF); |
mbed_official | 340:28d1f895c6fe | 1124 | hsmartcard->TxXferCount--; |
mbed_official | 340:28d1f895c6fe | 1125 | |
mbed_official | 340:28d1f895c6fe | 1126 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 1127 | } |
mbed_official | 340:28d1f895c6fe | 1128 | } |
mbed_official | 340:28d1f895c6fe | 1129 | else |
mbed_official | 340:28d1f895c6fe | 1130 | { |
mbed_official | 340:28d1f895c6fe | 1131 | return HAL_BUSY; |
mbed_official | 340:28d1f895c6fe | 1132 | } |
mbed_official | 340:28d1f895c6fe | 1133 | } |
mbed_official | 340:28d1f895c6fe | 1134 | |
mbed_official | 340:28d1f895c6fe | 1135 | |
mbed_official | 340:28d1f895c6fe | 1136 | /** |
mbed_official | 340:28d1f895c6fe | 1137 | * @brief Wraps up transmission in non blocking mode. |
mbed_official | 340:28d1f895c6fe | 1138 | * @param hsmartcard: pointer to a SMARTCARD_HandleTypeDef structure that contains |
mbed_official | 340:28d1f895c6fe | 1139 | * the configuration information for the specified SMARTCARD module. |
mbed_official | 340:28d1f895c6fe | 1140 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 1141 | */ |
mbed_official | 340:28d1f895c6fe | 1142 | static HAL_StatusTypeDef SMARTCARD_EndTransmit_IT(SMARTCARD_HandleTypeDef *hsmartcard) |
mbed_official | 340:28d1f895c6fe | 1143 | { |
mbed_official | 340:28d1f895c6fe | 1144 | /* Disable the SMARTCARD Transmit Complete Interrupt */ |
mbed_official | 340:28d1f895c6fe | 1145 | __HAL_SMARTCARD_DISABLE_IT(hsmartcard, SMARTCARD_IT_TC); |
mbed_official | 340:28d1f895c6fe | 1146 | |
mbed_official | 340:28d1f895c6fe | 1147 | /* Check if a receive process is ongoing or not */ |
mbed_official | 340:28d1f895c6fe | 1148 | if(hsmartcard->State == HAL_SMARTCARD_STATE_BUSY_TX_RX) |
mbed_official | 340:28d1f895c6fe | 1149 | { |
mbed_official | 340:28d1f895c6fe | 1150 | hsmartcard->State = HAL_SMARTCARD_STATE_BUSY_RX; |
mbed_official | 340:28d1f895c6fe | 1151 | } |
mbed_official | 340:28d1f895c6fe | 1152 | else |
mbed_official | 340:28d1f895c6fe | 1153 | { |
mbed_official | 340:28d1f895c6fe | 1154 | /* Disable the SMARTCARD Error Interrupt: (Frame error, noise error, overrun error) */ |
mbed_official | 340:28d1f895c6fe | 1155 | __HAL_SMARTCARD_DISABLE_IT(hsmartcard, SMARTCARD_IT_ERR); |
mbed_official | 340:28d1f895c6fe | 1156 | |
mbed_official | 340:28d1f895c6fe | 1157 | hsmartcard->State = HAL_SMARTCARD_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 1158 | } |
mbed_official | 340:28d1f895c6fe | 1159 | |
mbed_official | 340:28d1f895c6fe | 1160 | HAL_SMARTCARD_TxCpltCallback(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 1161 | |
mbed_official | 340:28d1f895c6fe | 1162 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 1163 | } |
mbed_official | 340:28d1f895c6fe | 1164 | |
mbed_official | 340:28d1f895c6fe | 1165 | |
mbed_official | 340:28d1f895c6fe | 1166 | /** |
mbed_official | 340:28d1f895c6fe | 1167 | * @brief Receive an amount of data in non blocking mode |
mbed_official | 340:28d1f895c6fe | 1168 | * @param hsmartcard: SMARTCARD handle. |
mbed_official | 340:28d1f895c6fe | 1169 | * Function called under interruption only, once |
mbed_official | 340:28d1f895c6fe | 1170 | * interruptions have been enabled by HAL_SMARTCARD_Receive_IT() |
mbed_official | 340:28d1f895c6fe | 1171 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 1172 | */ |
mbed_official | 340:28d1f895c6fe | 1173 | static HAL_StatusTypeDef SMARTCARD_Receive_IT(SMARTCARD_HandleTypeDef *hsmartcard) |
mbed_official | 340:28d1f895c6fe | 1174 | { |
mbed_official | 340:28d1f895c6fe | 1175 | if ((hsmartcard->State == HAL_SMARTCARD_STATE_BUSY_RX) || (hsmartcard->State == HAL_SMARTCARD_STATE_BUSY_TX_RX)) |
mbed_official | 340:28d1f895c6fe | 1176 | { |
mbed_official | 340:28d1f895c6fe | 1177 | |
mbed_official | 340:28d1f895c6fe | 1178 | *hsmartcard->pRxBuffPtr++ = (uint8_t)(hsmartcard->Instance->RDR & (uint8_t)0xFF); |
mbed_official | 340:28d1f895c6fe | 1179 | |
mbed_official | 340:28d1f895c6fe | 1180 | if(--hsmartcard->RxXferCount == 0) |
mbed_official | 340:28d1f895c6fe | 1181 | { |
mbed_official | 340:28d1f895c6fe | 1182 | __HAL_SMARTCARD_DISABLE_IT(hsmartcard, SMARTCARD_IT_RXNE); |
mbed_official | 340:28d1f895c6fe | 1183 | |
mbed_official | 340:28d1f895c6fe | 1184 | /* Check if a transmit Process is ongoing or not */ |
mbed_official | 340:28d1f895c6fe | 1185 | if(hsmartcard->State == HAL_SMARTCARD_STATE_BUSY_TX_RX) |
mbed_official | 340:28d1f895c6fe | 1186 | { |
mbed_official | 340:28d1f895c6fe | 1187 | hsmartcard->State = HAL_SMARTCARD_STATE_BUSY_TX; |
mbed_official | 340:28d1f895c6fe | 1188 | } |
mbed_official | 340:28d1f895c6fe | 1189 | else |
mbed_official | 340:28d1f895c6fe | 1190 | { |
mbed_official | 340:28d1f895c6fe | 1191 | /* Disable the SMARTCARD Parity Error Interrupt */ |
mbed_official | 340:28d1f895c6fe | 1192 | __HAL_SMARTCARD_DISABLE_IT(hsmartcard, SMARTCARD_IT_PE); |
mbed_official | 340:28d1f895c6fe | 1193 | |
mbed_official | 340:28d1f895c6fe | 1194 | /* Disable the SMARTCARD Error Interrupt: (Frame error, noise error, overrun error) */ |
mbed_official | 340:28d1f895c6fe | 1195 | __HAL_SMARTCARD_DISABLE_IT(hsmartcard, SMARTCARD_IT_ERR); |
mbed_official | 340:28d1f895c6fe | 1196 | |
mbed_official | 340:28d1f895c6fe | 1197 | hsmartcard->State = HAL_SMARTCARD_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 1198 | } |
mbed_official | 340:28d1f895c6fe | 1199 | |
mbed_official | 340:28d1f895c6fe | 1200 | HAL_SMARTCARD_RxCpltCallback(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 1201 | |
mbed_official | 340:28d1f895c6fe | 1202 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 1203 | } |
mbed_official | 340:28d1f895c6fe | 1204 | |
mbed_official | 340:28d1f895c6fe | 1205 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 1206 | } |
mbed_official | 340:28d1f895c6fe | 1207 | else |
mbed_official | 340:28d1f895c6fe | 1208 | { |
mbed_official | 340:28d1f895c6fe | 1209 | return HAL_BUSY; |
mbed_official | 340:28d1f895c6fe | 1210 | } |
mbed_official | 340:28d1f895c6fe | 1211 | } |
mbed_official | 340:28d1f895c6fe | 1212 | |
mbed_official | 340:28d1f895c6fe | 1213 | /** |
mbed_official | 340:28d1f895c6fe | 1214 | * @brief Configure the SMARTCARD associated USART peripheral |
mbed_official | 340:28d1f895c6fe | 1215 | * @param hsmartcard: SMARTCARD handle |
mbed_official | 340:28d1f895c6fe | 1216 | * @retval None |
mbed_official | 340:28d1f895c6fe | 1217 | */ |
mbed_official | 340:28d1f895c6fe | 1218 | static HAL_StatusTypeDef SMARTCARD_SetConfig(SMARTCARD_HandleTypeDef *hsmartcard) |
mbed_official | 340:28d1f895c6fe | 1219 | { |
mbed_official | 340:28d1f895c6fe | 1220 | uint32_t tmpreg = 0x00000000; |
mbed_official | 340:28d1f895c6fe | 1221 | SMARTCARD_ClockSourceTypeDef clocksource = SMARTCARD_CLOCKSOURCE_UNDEFINED; |
mbed_official | 340:28d1f895c6fe | 1222 | HAL_StatusTypeDef ret = HAL_OK; |
mbed_official | 340:28d1f895c6fe | 1223 | |
mbed_official | 340:28d1f895c6fe | 1224 | /* Check the parameters */ |
mbed_official | 340:28d1f895c6fe | 1225 | assert_param(IS_SMARTCARD_INSTANCE(hsmartcard->Instance)); |
mbed_official | 340:28d1f895c6fe | 1226 | assert_param(IS_SMARTCARD_BAUDRATE(hsmartcard->Init.BaudRate)); |
mbed_official | 340:28d1f895c6fe | 1227 | assert_param(IS_SMARTCARD_WORD_LENGTH(hsmartcard->Init.WordLength)); |
mbed_official | 340:28d1f895c6fe | 1228 | assert_param(IS_SMARTCARD_STOPBITS(hsmartcard->Init.StopBits)); |
mbed_official | 340:28d1f895c6fe | 1229 | assert_param(IS_SMARTCARD_PARITY(hsmartcard->Init.Parity)); |
mbed_official | 340:28d1f895c6fe | 1230 | assert_param(IS_SMARTCARD_MODE(hsmartcard->Init.Mode)); |
mbed_official | 340:28d1f895c6fe | 1231 | assert_param(IS_SMARTCARD_POLARITY(hsmartcard->Init.CLKPolarity)); |
mbed_official | 340:28d1f895c6fe | 1232 | assert_param(IS_SMARTCARD_PHASE(hsmartcard->Init.CLKPhase)); |
mbed_official | 340:28d1f895c6fe | 1233 | assert_param(IS_SMARTCARD_LASTBIT(hsmartcard->Init.CLKLastBit)); |
mbed_official | 340:28d1f895c6fe | 1234 | assert_param(IS_SMARTCARD_ONEBIT_SAMPLING(hsmartcard->Init.OneBitSampling)); |
mbed_official | 340:28d1f895c6fe | 1235 | assert_param(IS_SMARTCARD_NACK(hsmartcard->Init.NACKEnable)); |
mbed_official | 340:28d1f895c6fe | 1236 | assert_param(IS_SMARTCARD_TIMEOUT(hsmartcard->Init.TimeOutEnable)); |
mbed_official | 340:28d1f895c6fe | 1237 | assert_param(IS_SMARTCARD_AUTORETRY_COUNT(hsmartcard->Init.AutoRetryCount)); |
mbed_official | 340:28d1f895c6fe | 1238 | |
mbed_official | 340:28d1f895c6fe | 1239 | /*-------------------------- USART CR1 Configuration -----------------------*/ |
mbed_official | 340:28d1f895c6fe | 1240 | /* In SmartCard mode, M and PCE are forced to 1 (8 bits + parity). |
mbed_official | 340:28d1f895c6fe | 1241 | * Oversampling is forced to 16 (OVER8 = 0). |
mbed_official | 340:28d1f895c6fe | 1242 | * Configure the Parity and Mode: |
mbed_official | 340:28d1f895c6fe | 1243 | * set PS bit according to hsmartcard->Init.Parity value |
mbed_official | 340:28d1f895c6fe | 1244 | * set TE and RE bits according to hsmartcard->Init.Mode value */ |
mbed_official | 340:28d1f895c6fe | 1245 | tmpreg = (uint32_t) hsmartcard->Init.Parity | hsmartcard->Init.Mode; |
mbed_official | 340:28d1f895c6fe | 1246 | /* in case of TX-only mode, if NACK is enabled, the USART must be able to monitor |
mbed_official | 340:28d1f895c6fe | 1247 | the bidirectional line to detect a NACK signal in case of parity error. |
mbed_official | 340:28d1f895c6fe | 1248 | Therefore, the receiver block must be enabled as well (RE bit must be set). */ |
mbed_official | 340:28d1f895c6fe | 1249 | if ((hsmartcard->Init.Mode == SMARTCARD_MODE_TX) |
mbed_official | 340:28d1f895c6fe | 1250 | && (hsmartcard->Init.NACKEnable == SMARTCARD_NACK_ENABLED)) |
mbed_official | 340:28d1f895c6fe | 1251 | { |
mbed_official | 340:28d1f895c6fe | 1252 | tmpreg |= USART_CR1_RE; |
mbed_official | 340:28d1f895c6fe | 1253 | } |
mbed_official | 340:28d1f895c6fe | 1254 | tmpreg |= (uint32_t) hsmartcard->Init.WordLength; |
mbed_official | 340:28d1f895c6fe | 1255 | MODIFY_REG(hsmartcard->Instance->CR1, USART_CR1_FIELDS, tmpreg); |
mbed_official | 340:28d1f895c6fe | 1256 | |
mbed_official | 340:28d1f895c6fe | 1257 | /*-------------------------- USART CR2 Configuration -----------------------*/ |
mbed_official | 340:28d1f895c6fe | 1258 | /* Stop bits are forced to 1.5 (STOP = 11) */ |
mbed_official | 340:28d1f895c6fe | 1259 | tmpreg = hsmartcard->Init.StopBits; |
mbed_official | 340:28d1f895c6fe | 1260 | /* Synchronous mode is activated by default */ |
mbed_official | 340:28d1f895c6fe | 1261 | tmpreg |= (uint32_t) USART_CR2_CLKEN | hsmartcard->Init.CLKPolarity; |
mbed_official | 340:28d1f895c6fe | 1262 | tmpreg |= (uint32_t) hsmartcard->Init.CLKPhase | hsmartcard->Init.CLKLastBit; |
mbed_official | 340:28d1f895c6fe | 1263 | tmpreg |= (uint32_t) hsmartcard->Init.TimeOutEnable; |
mbed_official | 340:28d1f895c6fe | 1264 | MODIFY_REG(hsmartcard->Instance->CR2, USART_CR2_FIELDS, tmpreg); |
mbed_official | 340:28d1f895c6fe | 1265 | |
mbed_official | 340:28d1f895c6fe | 1266 | /*-------------------------- USART CR3 Configuration -----------------------*/ |
mbed_official | 340:28d1f895c6fe | 1267 | /* Configure |
mbed_official | 340:28d1f895c6fe | 1268 | * - one-bit sampling method versus three samples' majority rule |
mbed_official | 340:28d1f895c6fe | 1269 | * according to hsmartcard->Init.OneBitSampling |
mbed_official | 340:28d1f895c6fe | 1270 | * - NACK transmission in case of parity error according |
mbed_official | 340:28d1f895c6fe | 1271 | * to hsmartcard->Init.NACKEnable |
mbed_official | 340:28d1f895c6fe | 1272 | * - autoretry counter according to hsmartcard->Init.AutoRetryCount */ |
mbed_official | 340:28d1f895c6fe | 1273 | tmpreg = (uint32_t) hsmartcard->Init.OneBitSampling | hsmartcard->Init.NACKEnable; |
mbed_official | 340:28d1f895c6fe | 1274 | tmpreg |= ((uint32_t)hsmartcard->Init.AutoRetryCount << SMARTCARD_CR3_SCARCNT_LSB_POS); |
mbed_official | 340:28d1f895c6fe | 1275 | MODIFY_REG(hsmartcard->Instance-> CR3,USART_CR3_FIELDS, tmpreg); |
mbed_official | 340:28d1f895c6fe | 1276 | |
mbed_official | 340:28d1f895c6fe | 1277 | /*-------------------------- USART GTPR Configuration ----------------------*/ |
mbed_official | 340:28d1f895c6fe | 1278 | tmpreg = (hsmartcard->Init.Prescaler | ((uint32_t)hsmartcard->Init.GuardTime << SMARTCARD_GTPR_GT_LSB_POS)); |
mbed_official | 340:28d1f895c6fe | 1279 | MODIFY_REG(hsmartcard->Instance->GTPR, (USART_GTPR_GT|USART_GTPR_PSC), tmpreg); |
mbed_official | 340:28d1f895c6fe | 1280 | |
mbed_official | 340:28d1f895c6fe | 1281 | /*-------------------------- USART RTOR Configuration ----------------------*/ |
mbed_official | 340:28d1f895c6fe | 1282 | tmpreg = ((uint32_t)hsmartcard->Init.BlockLength << SMARTCARD_RTOR_BLEN_LSB_POS); |
mbed_official | 340:28d1f895c6fe | 1283 | if (hsmartcard->Init.TimeOutEnable == SMARTCARD_TIMEOUT_ENABLED) |
mbed_official | 340:28d1f895c6fe | 1284 | { |
mbed_official | 340:28d1f895c6fe | 1285 | assert_param(IS_SMARTCARD_TIMEOUT_VALUE(hsmartcard->Init.TimeOutValue)); |
mbed_official | 340:28d1f895c6fe | 1286 | tmpreg |= (uint32_t) hsmartcard->Init.TimeOutValue; |
mbed_official | 340:28d1f895c6fe | 1287 | } |
mbed_official | 340:28d1f895c6fe | 1288 | MODIFY_REG(hsmartcard->Instance->RTOR, (USART_RTOR_RTO|USART_RTOR_BLEN), tmpreg); |
mbed_official | 340:28d1f895c6fe | 1289 | |
mbed_official | 340:28d1f895c6fe | 1290 | /*-------------------------- USART BRR Configuration -----------------------*/ |
mbed_official | 340:28d1f895c6fe | 1291 | __HAL_SMARTCARD_GETCLOCKSOURCE(hsmartcard, clocksource); |
mbed_official | 340:28d1f895c6fe | 1292 | switch (clocksource) |
mbed_official | 340:28d1f895c6fe | 1293 | { |
mbed_official | 340:28d1f895c6fe | 1294 | case SMARTCARD_CLOCKSOURCE_PCLK1: |
mbed_official | 340:28d1f895c6fe | 1295 | hsmartcard->Instance->BRR = (uint16_t)(HAL_RCC_GetPCLK1Freq() / hsmartcard->Init.BaudRate); |
mbed_official | 340:28d1f895c6fe | 1296 | break; |
mbed_official | 340:28d1f895c6fe | 1297 | case SMARTCARD_CLOCKSOURCE_HSI: |
mbed_official | 340:28d1f895c6fe | 1298 | hsmartcard->Instance->BRR = (uint16_t)(HSI_VALUE / hsmartcard->Init.BaudRate); |
mbed_official | 340:28d1f895c6fe | 1299 | break; |
mbed_official | 340:28d1f895c6fe | 1300 | case SMARTCARD_CLOCKSOURCE_SYSCLK: |
mbed_official | 340:28d1f895c6fe | 1301 | hsmartcard->Instance->BRR = (uint16_t)(HAL_RCC_GetSysClockFreq() / hsmartcard->Init.BaudRate); |
mbed_official | 340:28d1f895c6fe | 1302 | break; |
mbed_official | 340:28d1f895c6fe | 1303 | case SMARTCARD_CLOCKSOURCE_LSE: |
mbed_official | 340:28d1f895c6fe | 1304 | hsmartcard->Instance->BRR = (uint16_t)(LSE_VALUE / hsmartcard->Init.BaudRate); |
mbed_official | 340:28d1f895c6fe | 1305 | break; |
mbed_official | 340:28d1f895c6fe | 1306 | case SMARTCARD_CLOCKSOURCE_UNDEFINED: |
mbed_official | 340:28d1f895c6fe | 1307 | default: |
mbed_official | 340:28d1f895c6fe | 1308 | ret = HAL_ERROR; |
mbed_official | 340:28d1f895c6fe | 1309 | break; |
mbed_official | 340:28d1f895c6fe | 1310 | } |
mbed_official | 340:28d1f895c6fe | 1311 | |
mbed_official | 340:28d1f895c6fe | 1312 | return ret; |
mbed_official | 340:28d1f895c6fe | 1313 | } |
mbed_official | 340:28d1f895c6fe | 1314 | |
mbed_official | 340:28d1f895c6fe | 1315 | /** |
mbed_official | 340:28d1f895c6fe | 1316 | * @brief Check the SMARTCARD Idle State |
mbed_official | 340:28d1f895c6fe | 1317 | * @param hsmartcard: SMARTCARD handle |
mbed_official | 340:28d1f895c6fe | 1318 | * @retval HAL status |
mbed_official | 340:28d1f895c6fe | 1319 | */ |
mbed_official | 340:28d1f895c6fe | 1320 | static HAL_StatusTypeDef SMARTCARD_CheckIdleState(SMARTCARD_HandleTypeDef *hsmartcard) |
mbed_official | 340:28d1f895c6fe | 1321 | { |
mbed_official | 340:28d1f895c6fe | 1322 | |
mbed_official | 340:28d1f895c6fe | 1323 | /* Initialize the SMARTCARD ErrorCode */ |
mbed_official | 340:28d1f895c6fe | 1324 | hsmartcard->ErrorCode = HAL_SMARTCARD_ERROR_NONE; |
mbed_official | 340:28d1f895c6fe | 1325 | |
mbed_official | 340:28d1f895c6fe | 1326 | /* Check if the Transmitter is enabled */ |
mbed_official | 340:28d1f895c6fe | 1327 | if((hsmartcard->Instance->CR1 & USART_CR1_TE) == USART_CR1_TE) |
mbed_official | 340:28d1f895c6fe | 1328 | { |
mbed_official | 340:28d1f895c6fe | 1329 | /* Wait until TEACK flag is set */ |
mbed_official | 340:28d1f895c6fe | 1330 | if(SMARTCARD_WaitOnFlagUntilTimeout(hsmartcard, USART_ISR_TEACK, RESET, TEACK_REACK_TIMEOUT) != HAL_OK) |
mbed_official | 340:28d1f895c6fe | 1331 | { |
mbed_official | 340:28d1f895c6fe | 1332 | return HAL_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 1333 | } |
mbed_official | 340:28d1f895c6fe | 1334 | } |
mbed_official | 340:28d1f895c6fe | 1335 | /* Check if the Receiver is enabled */ |
mbed_official | 340:28d1f895c6fe | 1336 | if((hsmartcard->Instance->CR1 & USART_CR1_RE) == USART_CR1_RE) |
mbed_official | 340:28d1f895c6fe | 1337 | { |
mbed_official | 340:28d1f895c6fe | 1338 | /* Wait until REACK flag is set */ |
mbed_official | 340:28d1f895c6fe | 1339 | if(SMARTCARD_WaitOnFlagUntilTimeout(hsmartcard, USART_ISR_REACK, RESET, TEACK_REACK_TIMEOUT) != HAL_OK) |
mbed_official | 340:28d1f895c6fe | 1340 | { |
mbed_official | 340:28d1f895c6fe | 1341 | return HAL_TIMEOUT; |
mbed_official | 340:28d1f895c6fe | 1342 | } |
mbed_official | 340:28d1f895c6fe | 1343 | } |
mbed_official | 340:28d1f895c6fe | 1344 | |
mbed_official | 340:28d1f895c6fe | 1345 | /* Initialize the SMARTCARD state*/ |
mbed_official | 340:28d1f895c6fe | 1346 | hsmartcard->State= HAL_SMARTCARD_STATE_READY; |
mbed_official | 340:28d1f895c6fe | 1347 | |
mbed_official | 340:28d1f895c6fe | 1348 | /* Process Unlocked */ |
mbed_official | 340:28d1f895c6fe | 1349 | __HAL_UNLOCK(hsmartcard); |
mbed_official | 340:28d1f895c6fe | 1350 | |
mbed_official | 340:28d1f895c6fe | 1351 | return HAL_OK; |
mbed_official | 340:28d1f895c6fe | 1352 | } |
mbed_official | 340:28d1f895c6fe | 1353 | |
mbed_official | 340:28d1f895c6fe | 1354 | /** |
mbed_official | 340:28d1f895c6fe | 1355 | * @brief Configure the SMARTCARD associated USART peripheral advanced feautures |
mbed_official | 340:28d1f895c6fe | 1356 | * @param hsmartcard: SMARTCARD handle |
mbed_official | 340:28d1f895c6fe | 1357 | * @retval None |
mbed_official | 340:28d1f895c6fe | 1358 | */ |
mbed_official | 340:28d1f895c6fe | 1359 | static void SMARTCARD_AdvFeatureConfig(SMARTCARD_HandleTypeDef *hsmartcard) |
mbed_official | 340:28d1f895c6fe | 1360 | { |
mbed_official | 340:28d1f895c6fe | 1361 | /* Check whether the set of advanced features to configure is properly set */ |
mbed_official | 340:28d1f895c6fe | 1362 | assert_param(IS_SMARTCARD_ADVFEATURE_INIT(hsmartcard->AdvancedInit.AdvFeatureInit)); |
mbed_official | 340:28d1f895c6fe | 1363 | |
mbed_official | 340:28d1f895c6fe | 1364 | /* if required, configure TX pin active level inversion */ |
mbed_official | 340:28d1f895c6fe | 1365 | if (HAL_IS_BIT_SET(hsmartcard->AdvancedInit.AdvFeatureInit, SMARTCARD_ADVFEATURE_TXINVERT_INIT)) |
mbed_official | 340:28d1f895c6fe | 1366 | { |
mbed_official | 340:28d1f895c6fe | 1367 | assert_param(IS_SMARTCARD_ADVFEATURE_TXINV(hsmartcard->AdvancedInit.TxPinLevelInvert)); |
mbed_official | 340:28d1f895c6fe | 1368 | MODIFY_REG(hsmartcard->Instance->CR2, USART_CR2_TXINV, hsmartcard->AdvancedInit.TxPinLevelInvert); |
mbed_official | 340:28d1f895c6fe | 1369 | } |
mbed_official | 340:28d1f895c6fe | 1370 | |
mbed_official | 340:28d1f895c6fe | 1371 | /* if required, configure RX pin active level inversion */ |
mbed_official | 340:28d1f895c6fe | 1372 | if (HAL_IS_BIT_SET(hsmartcard->AdvancedInit.AdvFeatureInit, SMARTCARD_ADVFEATURE_RXINVERT_INIT)) |
mbed_official | 340:28d1f895c6fe | 1373 | { |
mbed_official | 340:28d1f895c6fe | 1374 | assert_param(IS_SMARTCARD_ADVFEATURE_RXINV(hsmartcard->AdvancedInit.RxPinLevelInvert)); |
mbed_official | 340:28d1f895c6fe | 1375 | MODIFY_REG(hsmartcard->Instance->CR2, USART_CR2_RXINV, hsmartcard->AdvancedInit.RxPinLevelInvert); |
mbed_official | 340:28d1f895c6fe | 1376 | } |
mbed_official | 340:28d1f895c6fe | 1377 | |
mbed_official | 340:28d1f895c6fe | 1378 | /* if required, configure data inversion */ |
mbed_official | 340:28d1f895c6fe | 1379 | if (HAL_IS_BIT_SET(hsmartcard->AdvancedInit.AdvFeatureInit, SMARTCARD_ADVFEATURE_DATAINVERT_INIT)) |
mbed_official | 340:28d1f895c6fe | 1380 | { |
mbed_official | 340:28d1f895c6fe | 1381 | assert_param(IS_SMARTCARD_ADVFEATURE_DATAINV(hsmartcard->AdvancedInit.DataInvert)); |
mbed_official | 340:28d1f895c6fe | 1382 | MODIFY_REG(hsmartcard->Instance->CR2, USART_CR2_DATAINV, hsmartcard->AdvancedInit.DataInvert); |
mbed_official | 340:28d1f895c6fe | 1383 | } |
mbed_official | 340:28d1f895c6fe | 1384 | |
mbed_official | 340:28d1f895c6fe | 1385 | /* if required, configure RX/TX pins swap */ |
mbed_official | 340:28d1f895c6fe | 1386 | if (HAL_IS_BIT_SET(hsmartcard->AdvancedInit.AdvFeatureInit, SMARTCARD_ADVFEATURE_SWAP_INIT)) |
mbed_official | 340:28d1f895c6fe | 1387 | { |
mbed_official | 340:28d1f895c6fe | 1388 | assert_param(IS_SMARTCARD_ADVFEATURE_SWAP(hsmartcard->AdvancedInit.Swap)); |
mbed_official | 340:28d1f895c6fe | 1389 | MODIFY_REG(hsmartcard->Instance->CR2, USART_CR2_SWAP, hsmartcard->AdvancedInit.Swap); |
mbed_official | 340:28d1f895c6fe | 1390 | } |
mbed_official | 340:28d1f895c6fe | 1391 | |
mbed_official | 340:28d1f895c6fe | 1392 | /* if required, configure RX overrun detection disabling */ |
mbed_official | 340:28d1f895c6fe | 1393 | if (HAL_IS_BIT_SET(hsmartcard->AdvancedInit.AdvFeatureInit, SMARTCARD_ADVFEATURE_RXOVERRUNDISABLE_INIT)) |
mbed_official | 340:28d1f895c6fe | 1394 | { |
mbed_official | 340:28d1f895c6fe | 1395 | assert_param(IS_SMARTCARD_OVERRUN(hsmartcard->AdvancedInit.OverrunDisable)); |
mbed_official | 340:28d1f895c6fe | 1396 | MODIFY_REG(hsmartcard->Instance->CR3, USART_CR3_OVRDIS, hsmartcard->AdvancedInit.OverrunDisable); |
mbed_official | 340:28d1f895c6fe | 1397 | } |
mbed_official | 340:28d1f895c6fe | 1398 | |
mbed_official | 340:28d1f895c6fe | 1399 | /* if required, configure DMA disabling on reception error */ |
mbed_official | 340:28d1f895c6fe | 1400 | if (HAL_IS_BIT_SET(hsmartcard->AdvancedInit.AdvFeatureInit, SMARTCARD_ADVFEATURE_DMADISABLEONERROR_INIT)) |
mbed_official | 340:28d1f895c6fe | 1401 | { |
mbed_official | 340:28d1f895c6fe | 1402 | assert_param(IS_SMARTCARD_ADVFEATURE_DMAONRXERROR(hsmartcard->AdvancedInit.DMADisableonRxError)); |
mbed_official | 340:28d1f895c6fe | 1403 | MODIFY_REG(hsmartcard->Instance->CR3, USART_CR3_DDRE, hsmartcard->AdvancedInit.DMADisableonRxError); |
mbed_official | 340:28d1f895c6fe | 1404 | } |
mbed_official | 340:28d1f895c6fe | 1405 | |
mbed_official | 340:28d1f895c6fe | 1406 | /* if required, configure MSB first on communication line */ |
mbed_official | 340:28d1f895c6fe | 1407 | if (HAL_IS_BIT_SET(hsmartcard->AdvancedInit.AdvFeatureInit, SMARTCARD_ADVFEATURE_MSBFIRST_INIT)) |
mbed_official | 340:28d1f895c6fe | 1408 | { |
mbed_official | 340:28d1f895c6fe | 1409 | assert_param(IS_SMARTCARD_ADVFEATURE_MSBFIRST(hsmartcard->AdvancedInit.MSBFirst)); |
mbed_official | 340:28d1f895c6fe | 1410 | MODIFY_REG(hsmartcard->Instance->CR2, USART_CR2_MSBFIRST, hsmartcard->AdvancedInit.MSBFirst); |
mbed_official | 340:28d1f895c6fe | 1411 | } |
mbed_official | 340:28d1f895c6fe | 1412 | } |
mbed_official | 340:28d1f895c6fe | 1413 | |
mbed_official | 340:28d1f895c6fe | 1414 | /** |
mbed_official | 340:28d1f895c6fe | 1415 | * @} |
mbed_official | 340:28d1f895c6fe | 1416 | */ |
mbed_official | 340:28d1f895c6fe | 1417 | |
mbed_official | 340:28d1f895c6fe | 1418 | #endif /* !defined(STM32F030x6) && !defined(STM32F030x8) */ |
mbed_official | 340:28d1f895c6fe | 1419 | |
mbed_official | 340:28d1f895c6fe | 1420 | #endif /* HAL_SMARTCARD_MODULE_ENABLED */ |
mbed_official | 340:28d1f895c6fe | 1421 | /** |
mbed_official | 340:28d1f895c6fe | 1422 | * @} |
mbed_official | 340:28d1f895c6fe | 1423 | */ |
mbed_official | 340:28d1f895c6fe | 1424 | |
mbed_official | 340:28d1f895c6fe | 1425 | /** |
mbed_official | 340:28d1f895c6fe | 1426 | * @} |
mbed_official | 340:28d1f895c6fe | 1427 | */ |
mbed_official | 340:28d1f895c6fe | 1428 | |
mbed_official | 340:28d1f895c6fe | 1429 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |