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| Rev | Author | Line No. | Line |
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| 2 | mjames | 1 | /** |
| 2 | ****************************************************************************** |
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| 3 | * @file stm32f1xx_hal_irda.h |
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| 4 | * @author MCD Application Team |
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| 5 | * @brief Header file of IRDA HAL module. |
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| 6 | ****************************************************************************** |
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| 7 | * @attention |
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| 8 | * |
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| 9 | * Copyright (c) 2016 STMicroelectronics. |
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| 10 | * All rights reserved. |
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| 11 | * |
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| 12 | * This software is licensed under terms that can be found in the LICENSE file |
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| 13 | * in the root directory of this software component. |
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| 14 | * If no LICENSE file comes with this software, it is provided AS-IS. |
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| 15 | * |
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| 16 | ****************************************************************************** |
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| 17 | */ |
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| 18 | |||
| 19 | /* Define to prevent recursive inclusion -------------------------------------*/ |
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| 20 | #ifndef __STM32F1xx_HAL_IRDA_H |
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| 21 | #define __STM32F1xx_HAL_IRDA_H |
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| 22 | |||
| 23 | #ifdef __cplusplus |
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| 24 | extern "C" { |
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| 25 | #endif |
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| 26 | |||
| 27 | /* Includes ------------------------------------------------------------------*/ |
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| 28 | #include "stm32f1xx_hal_def.h" |
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| 29 | |||
| 30 | /** @addtogroup STM32F1xx_HAL_Driver |
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| 31 | * @{ |
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| 32 | */ |
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| 33 | |||
| 34 | /** @addtogroup IRDA |
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| 35 | * @{ |
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| 36 | */ |
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| 37 | |||
| 38 | /* Exported types ------------------------------------------------------------*/ |
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| 39 | /** @defgroup IRDA_Exported_Types IRDA Exported Types |
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| 40 | * @{ |
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| 41 | */ |
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| 42 | /** |
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| 43 | * @brief IRDA Init Structure definition |
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| 44 | */ |
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| 45 | typedef struct |
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| 46 | { |
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| 47 | uint32_t BaudRate; /*!< This member configures the IRDA communication baud rate. |
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| 48 | The baud rate is computed using the following formula: |
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| 49 | - IntegerDivider = ((PCLKx) / (16 * (hirda->Init.BaudRate))) |
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| 50 | - FractionalDivider = ((IntegerDivider - ((uint32_t) IntegerDivider)) * 16) + 0.5 */ |
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| 51 | |||
| 52 | uint32_t WordLength; /*!< Specifies the number of data bits transmitted or received in a frame. |
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| 53 | This parameter can be a value of @ref IRDA_Word_Length */ |
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| 54 | |||
| 55 | uint32_t Parity; /*!< Specifies the parity mode. |
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| 56 | This parameter can be a value of @ref IRDA_Parity |
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| 57 | @note When parity is enabled, the computed parity is inserted |
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| 58 | at the MSB position of the transmitted data (9th bit when |
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| 59 | the word length is set to 9 data bits; 8th bit when the |
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| 60 | word length is set to 8 data bits). */ |
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| 61 | |||
| 62 | uint32_t Mode; /*!< Specifies whether the Receive or Transmit mode is enabled or disabled. |
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| 63 | This parameter can be a value of @ref IRDA_Mode */ |
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| 64 | |||
| 65 | uint8_t Prescaler; /*!< Specifies the Prescaler value to be programmed |
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| 66 | in the IrDA low-power Baud Register, for defining pulse width on which |
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| 67 | burst acceptance/rejection will be decided. This value is used as divisor |
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| 68 | of system clock to achieve required pulse width. */ |
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| 69 | |||
| 70 | uint32_t IrDAMode; /*!< Specifies the IrDA mode |
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| 71 | This parameter can be a value of @ref IRDA_Low_Power */ |
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| 72 | } IRDA_InitTypeDef; |
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| 73 | |||
| 74 | /** |
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| 75 | * @brief HAL IRDA State structures definition |
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| 76 | * @note HAL IRDA State value is a combination of 2 different substates: gState and RxState. |
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| 77 | * - gState contains IRDA state information related to global Handle management |
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| 78 | * and also information related to Tx operations. |
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| 79 | * gState value coding follow below described bitmap : |
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| 80 | * b7-b6 Error information |
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| 81 | * 00 : No Error |
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| 82 | * 01 : (Not Used) |
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| 83 | * 10 : Timeout |
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| 84 | * 11 : Error |
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| 85 | * b5 IP initialisation status |
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| 86 | * 0 : Reset (IP not initialized) |
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| 87 | * 1 : Init done (IP initialized. HAL IRDA Init function already called) |
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| 88 | * b4-b3 (not used) |
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| 89 | * xx : Should be set to 00 |
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| 90 | * b2 Intrinsic process state |
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| 91 | * 0 : Ready |
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| 92 | * 1 : Busy (IP busy with some configuration or internal operations) |
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| 93 | * b1 (not used) |
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| 94 | * x : Should be set to 0 |
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| 95 | * b0 Tx state |
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| 96 | * 0 : Ready (no Tx operation ongoing) |
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| 97 | * 1 : Busy (Tx operation ongoing) |
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| 98 | * - RxState contains information related to Rx operations. |
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| 99 | * RxState value coding follow below described bitmap : |
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| 100 | * b7-b6 (not used) |
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| 101 | * xx : Should be set to 00 |
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| 102 | * b5 IP initialisation status |
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| 103 | * 0 : Reset (IP not initialized) |
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| 104 | * 1 : Init done (IP initialized) |
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| 105 | * b4-b2 (not used) |
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| 106 | * xxx : Should be set to 000 |
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| 107 | * b1 Rx state |
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| 108 | * 0 : Ready (no Rx operation ongoing) |
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| 109 | * 1 : Busy (Rx operation ongoing) |
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| 110 | * b0 (not used) |
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| 111 | * x : Should be set to 0. |
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| 112 | */ |
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| 113 | typedef enum |
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| 114 | { |
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| 115 | HAL_IRDA_STATE_RESET = 0x00U, /*!< Peripheral is not yet Initialized |
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| 116 | Value is allowed for gState and RxState */ |
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| 117 | HAL_IRDA_STATE_READY = 0x20U, /*!< Peripheral Initialized and ready for use |
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| 118 | Value is allowed for gState and RxState */ |
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| 119 | HAL_IRDA_STATE_BUSY = 0x24U, /*!< An internal process is ongoing |
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| 120 | Value is allowed for gState only */ |
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| 121 | HAL_IRDA_STATE_BUSY_TX = 0x21U, /*!< Data Transmission process is ongoing |
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| 122 | Value is allowed for gState only */ |
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| 123 | HAL_IRDA_STATE_BUSY_RX = 0x22U, /*!< Data Reception process is ongoing |
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| 124 | Value is allowed for RxState only */ |
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| 125 | HAL_IRDA_STATE_BUSY_TX_RX = 0x23U, /*!< Data Transmission and Reception process is ongoing |
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| 126 | Not to be used for neither gState nor RxState. |
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| 127 | Value is result of combination (Or) between gState and RxState values */ |
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| 128 | HAL_IRDA_STATE_TIMEOUT = 0xA0U, /*!< Timeout state |
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| 129 | Value is allowed for gState only */ |
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| 130 | HAL_IRDA_STATE_ERROR = 0xE0U /*!< Error |
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| 131 | Value is allowed for gState only */ |
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| 132 | } HAL_IRDA_StateTypeDef; |
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| 133 | |||
| 134 | /** |
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| 135 | * @brief IRDA handle Structure definition |
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| 136 | */ |
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| 137 | #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1) |
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| 138 | typedef struct __IRDA_HandleTypeDef |
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| 139 | #else |
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| 140 | typedef struct |
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| 141 | #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */ |
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| 142 | { |
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| 143 | USART_TypeDef *Instance; /*!< USART registers base address */ |
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| 144 | |||
| 145 | IRDA_InitTypeDef Init; /*!< IRDA communication parameters */ |
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| 146 | |||
| 147 | const uint8_t *pTxBuffPtr; /*!< Pointer to IRDA Tx transfer Buffer */ |
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| 148 | |||
| 149 | uint16_t TxXferSize; /*!< IRDA Tx Transfer size */ |
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| 150 | |||
| 151 | __IO uint16_t TxXferCount; /*!< IRDA Tx Transfer Counter */ |
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| 152 | |||
| 153 | uint8_t *pRxBuffPtr; /*!< Pointer to IRDA Rx transfer Buffer */ |
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| 154 | |||
| 155 | uint16_t RxXferSize; /*!< IRDA Rx Transfer size */ |
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| 156 | |||
| 157 | __IO uint16_t RxXferCount; /*!< IRDA Rx Transfer Counter */ |
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| 158 | |||
| 159 | DMA_HandleTypeDef *hdmatx; /*!< IRDA Tx DMA Handle parameters */ |
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| 160 | |||
| 161 | DMA_HandleTypeDef *hdmarx; /*!< IRDA Rx DMA Handle parameters */ |
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| 162 | |||
| 163 | HAL_LockTypeDef Lock; /*!< Locking object */ |
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| 164 | |||
| 165 | __IO HAL_IRDA_StateTypeDef gState; /*!< IRDA state information related to global Handle management |
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| 166 | and also related to Tx operations. |
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| 167 | This parameter can be a value of @ref HAL_IRDA_StateTypeDef */ |
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| 168 | |||
| 169 | __IO HAL_IRDA_StateTypeDef RxState; /*!< IRDA state information related to Rx operations. |
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| 170 | This parameter can be a value of @ref HAL_IRDA_StateTypeDef */ |
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| 171 | |||
| 172 | __IO uint32_t ErrorCode; /*!< IRDA Error code */ |
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| 173 | |||
| 174 | #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1) |
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| 175 | void (* TxHalfCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Tx Half Complete Callback */ |
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| 176 | |||
| 177 | void (* TxCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Tx Complete Callback */ |
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| 178 | |||
| 179 | void (* RxHalfCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Rx Half Complete Callback */ |
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| 180 | |||
| 181 | void (* RxCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Rx Complete Callback */ |
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| 182 | |||
| 183 | void (* ErrorCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Error Callback */ |
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| 184 | |||
| 185 | void (* AbortCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Abort Complete Callback */ |
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| 186 | |||
| 187 | void (* AbortTransmitCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Abort Transmit Complete Callback */ |
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| 188 | |||
| 189 | void (* AbortReceiveCpltCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Abort Receive Complete Callback */ |
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| 190 | |||
| 191 | |||
| 192 | void (* MspInitCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Msp Init callback */ |
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| 193 | |||
| 194 | void (* MspDeInitCallback)(struct __IRDA_HandleTypeDef *hirda); /*!< IRDA Msp DeInit callback */ |
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| 195 | #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */ |
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| 196 | |||
| 197 | } IRDA_HandleTypeDef; |
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| 198 | |||
| 199 | #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1) |
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| 200 | /** |
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| 201 | * @brief HAL IRDA Callback ID enumeration definition |
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| 202 | */ |
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| 203 | typedef enum |
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| 204 | { |
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| 205 | HAL_IRDA_TX_HALFCOMPLETE_CB_ID = 0x00U, /*!< IRDA Tx Half Complete Callback ID */ |
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| 206 | HAL_IRDA_TX_COMPLETE_CB_ID = 0x01U, /*!< IRDA Tx Complete Callback ID */ |
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| 207 | HAL_IRDA_RX_HALFCOMPLETE_CB_ID = 0x02U, /*!< IRDA Rx Half Complete Callback ID */ |
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| 208 | HAL_IRDA_RX_COMPLETE_CB_ID = 0x03U, /*!< IRDA Rx Complete Callback ID */ |
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| 209 | HAL_IRDA_ERROR_CB_ID = 0x04U, /*!< IRDA Error Callback ID */ |
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| 210 | HAL_IRDA_ABORT_COMPLETE_CB_ID = 0x05U, /*!< IRDA Abort Complete Callback ID */ |
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| 211 | HAL_IRDA_ABORT_TRANSMIT_COMPLETE_CB_ID = 0x06U, /*!< IRDA Abort Transmit Complete Callback ID */ |
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| 212 | HAL_IRDA_ABORT_RECEIVE_COMPLETE_CB_ID = 0x07U, /*!< IRDA Abort Receive Complete Callback ID */ |
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| 213 | |||
| 214 | HAL_IRDA_MSPINIT_CB_ID = 0x08U, /*!< IRDA MspInit callback ID */ |
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| 215 | HAL_IRDA_MSPDEINIT_CB_ID = 0x09U /*!< IRDA MspDeInit callback ID */ |
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| 216 | |||
| 217 | } HAL_IRDA_CallbackIDTypeDef; |
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| 218 | |||
| 219 | /** |
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| 220 | * @brief HAL IRDA Callback pointer definition |
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| 221 | */ |
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| 222 | typedef void (*pIRDA_CallbackTypeDef)(IRDA_HandleTypeDef *hirda); /*!< pointer to an IRDA callback function */ |
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| 223 | |||
| 224 | #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */ |
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| 225 | |||
| 226 | /** |
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| 227 | * @} |
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| 228 | */ |
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| 229 | |||
| 230 | /* Exported constants --------------------------------------------------------*/ |
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| 231 | /** @defgroup IRDA_Exported_Constants IRDA Exported constants |
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| 232 | * @{ |
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| 233 | */ |
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| 234 | /** @defgroup IRDA_Error_Code IRDA Error Code |
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| 235 | * @{ |
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| 236 | */ |
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| 237 | #define HAL_IRDA_ERROR_NONE 0x00000000U /*!< No error */ |
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| 238 | #define HAL_IRDA_ERROR_PE 0x00000001U /*!< Parity error */ |
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| 239 | #define HAL_IRDA_ERROR_NE 0x00000002U /*!< Noise error */ |
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| 240 | #define HAL_IRDA_ERROR_FE 0x00000004U /*!< Frame error */ |
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| 241 | #define HAL_IRDA_ERROR_ORE 0x00000008U /*!< Overrun error */ |
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| 242 | #define HAL_IRDA_ERROR_DMA 0x00000010U /*!< DMA transfer error */ |
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| 243 | #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1) |
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| 244 | #define HAL_IRDA_ERROR_INVALID_CALLBACK ((uint32_t)0x00000020U) /*!< Invalid Callback error */ |
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| 245 | #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */ |
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| 246 | /** |
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| 247 | * @} |
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| 248 | */ |
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| 249 | |||
| 250 | /** @defgroup IRDA_Word_Length IRDA Word Length |
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| 251 | * @{ |
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| 252 | */ |
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| 253 | #define IRDA_WORDLENGTH_8B 0x00000000U |
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| 254 | #define IRDA_WORDLENGTH_9B ((uint32_t)USART_CR1_M) |
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| 255 | /** |
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| 256 | * @} |
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| 257 | */ |
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| 258 | |||
| 259 | /** @defgroup IRDA_Parity IRDA Parity |
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| 260 | * @{ |
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| 261 | */ |
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| 262 | #define IRDA_PARITY_NONE 0x00000000U |
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| 263 | #define IRDA_PARITY_EVEN ((uint32_t)USART_CR1_PCE) |
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| 264 | #define IRDA_PARITY_ODD ((uint32_t)(USART_CR1_PCE | USART_CR1_PS)) |
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| 265 | /** |
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| 266 | * @} |
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| 267 | */ |
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| 268 | |||
| 269 | /** @defgroup IRDA_Mode IRDA Transfer Mode |
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| 270 | * @{ |
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| 271 | */ |
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| 272 | #define IRDA_MODE_RX ((uint32_t)USART_CR1_RE) |
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| 273 | #define IRDA_MODE_TX ((uint32_t)USART_CR1_TE) |
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| 274 | #define IRDA_MODE_TX_RX ((uint32_t)(USART_CR1_TE |USART_CR1_RE)) |
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| 275 | /** |
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| 276 | * @} |
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| 277 | */ |
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| 278 | |||
| 279 | /** @defgroup IRDA_Low_Power IRDA Low Power |
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| 280 | * @{ |
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| 281 | */ |
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| 282 | #define IRDA_POWERMODE_LOWPOWER ((uint32_t)USART_CR3_IRLP) |
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| 283 | #define IRDA_POWERMODE_NORMAL 0x00000000U |
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| 284 | /** |
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| 285 | * @} |
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| 286 | */ |
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| 287 | |||
| 288 | /** @defgroup IRDA_Flags IRDA Flags |
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| 289 | * Elements values convention: 0xXXXX |
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| 290 | * - 0xXXXX : Flag mask in the SR register |
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| 291 | * @{ |
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| 292 | */ |
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| 293 | #define IRDA_FLAG_TXE ((uint32_t)USART_SR_TXE) |
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| 294 | #define IRDA_FLAG_TC ((uint32_t)USART_SR_TC) |
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| 295 | #define IRDA_FLAG_RXNE ((uint32_t)USART_SR_RXNE) |
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| 296 | #define IRDA_FLAG_IDLE ((uint32_t)USART_SR_IDLE) |
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| 297 | #define IRDA_FLAG_ORE ((uint32_t)USART_SR_ORE) |
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| 298 | #define IRDA_FLAG_NE ((uint32_t)USART_SR_NE) |
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| 299 | #define IRDA_FLAG_FE ((uint32_t)USART_SR_FE) |
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| 300 | #define IRDA_FLAG_PE ((uint32_t)USART_SR_PE) |
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| 301 | /** |
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| 302 | * @} |
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| 303 | */ |
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| 304 | |||
| 305 | /** @defgroup IRDA_Interrupt_definition IRDA Interrupt Definitions |
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| 306 | * Elements values convention: 0xY000XXXX |
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| 307 | * - XXXX : Interrupt mask in the XX register |
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| 308 | * - Y : Interrupt source register (2bits) |
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| 309 | * - 01: CR1 register |
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| 310 | * - 10: CR2 register |
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| 311 | * - 11: CR3 register |
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| 312 | * @{ |
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| 313 | */ |
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| 314 | #define IRDA_IT_PE ((uint32_t)(IRDA_CR1_REG_INDEX << 28U | USART_CR1_PEIE)) |
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| 315 | #define IRDA_IT_TXE ((uint32_t)(IRDA_CR1_REG_INDEX << 28U | USART_CR1_TXEIE)) |
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| 316 | #define IRDA_IT_TC ((uint32_t)(IRDA_CR1_REG_INDEX << 28U | USART_CR1_TCIE)) |
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| 317 | #define IRDA_IT_RXNE ((uint32_t)(IRDA_CR1_REG_INDEX << 28U | USART_CR1_RXNEIE)) |
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| 318 | #define IRDA_IT_IDLE ((uint32_t)(IRDA_CR1_REG_INDEX << 28U | USART_CR1_IDLEIE)) |
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| 319 | |||
| 320 | #define IRDA_IT_LBD ((uint32_t)(IRDA_CR2_REG_INDEX << 28U | USART_CR2_LBDIE)) |
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| 321 | |||
| 322 | #define IRDA_IT_CTS ((uint32_t)(IRDA_CR3_REG_INDEX << 28U | USART_CR3_CTSIE)) |
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| 323 | #define IRDA_IT_ERR ((uint32_t)(IRDA_CR3_REG_INDEX << 28U | USART_CR3_EIE)) |
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| 324 | /** |
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| 325 | * @} |
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| 326 | */ |
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| 327 | |||
| 328 | /** |
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| 329 | * @} |
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| 330 | */ |
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| 331 | |||
| 332 | /* Exported macro ------------------------------------------------------------*/ |
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| 333 | /** @defgroup IRDA_Exported_Macros IRDA Exported Macros |
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| 334 | * @{ |
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| 335 | */ |
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| 336 | |||
| 337 | /** @brief Reset IRDA handle gstate & RxState |
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| 338 | * @param __HANDLE__ specifies the IRDA Handle. |
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| 339 | * IRDA Handle selects the USARTx or UARTy peripheral |
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| 340 | * (USART,UART availability and x,y values depending on device). |
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| 341 | * @retval None |
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| 342 | */ |
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| 343 | #if USE_HAL_IRDA_REGISTER_CALLBACKS == 1 |
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| 344 | #define __HAL_IRDA_RESET_HANDLE_STATE(__HANDLE__) do{ \ |
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| 345 | (__HANDLE__)->gState = HAL_IRDA_STATE_RESET; \ |
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| 346 | (__HANDLE__)->RxState = HAL_IRDA_STATE_RESET; \ |
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| 347 | (__HANDLE__)->MspInitCallback = NULL; \ |
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| 348 | (__HANDLE__)->MspDeInitCallback = NULL; \ |
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| 349 | } while(0U) |
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| 350 | #else |
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| 351 | #define __HAL_IRDA_RESET_HANDLE_STATE(__HANDLE__) do{ \ |
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| 352 | (__HANDLE__)->gState = HAL_IRDA_STATE_RESET; \ |
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| 353 | (__HANDLE__)->RxState = HAL_IRDA_STATE_RESET; \ |
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| 354 | } while(0U) |
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| 355 | #endif /*USE_HAL_IRDA_REGISTER_CALLBACKS */ |
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| 356 | |||
| 357 | /** @brief Flush the IRDA DR register |
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| 358 | * @param __HANDLE__ specifies the IRDA Handle. |
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| 359 | * IRDA Handle selects the USARTx or UARTy peripheral |
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| 360 | * (USART,UART availability and x,y values depending on device). |
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| 361 | * @retval None |
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| 362 | */ |
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| 363 | #define __HAL_IRDA_FLUSH_DRREGISTER(__HANDLE__) ((__HANDLE__)->Instance->DR) |
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| 364 | |||
| 365 | /** @brief Check whether the specified IRDA flag is set or not. |
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| 366 | * @param __HANDLE__ specifies the IRDA Handle. |
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| 367 | * IRDA Handle selects the USARTx or UARTy peripheral |
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| 368 | * (USART,UART availability and x,y values depending on device). |
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| 369 | * @param __FLAG__ specifies the flag to check. |
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| 370 | * This parameter can be one of the following values: |
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| 371 | * @arg IRDA_FLAG_TXE: Transmit data register empty flag |
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| 372 | * @arg IRDA_FLAG_TC: Transmission Complete flag |
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| 373 | * @arg IRDA_FLAG_RXNE: Receive data register not empty flag |
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| 374 | * @arg IRDA_FLAG_IDLE: Idle Line detection flag |
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| 375 | * @arg IRDA_FLAG_ORE: OverRun Error flag |
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| 376 | * @arg IRDA_FLAG_NE: Noise Error flag |
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| 377 | * @arg IRDA_FLAG_FE: Framing Error flag |
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| 378 | * @arg IRDA_FLAG_PE: Parity Error flag |
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| 379 | * @retval The new state of __FLAG__ (TRUE or FALSE). |
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| 380 | */ |
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| 381 | #define __HAL_IRDA_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__)) |
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| 382 | |||
| 383 | /** @brief Clear the specified IRDA pending flag. |
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| 384 | * @param __HANDLE__ specifies the IRDA Handle. |
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| 385 | * IRDA Handle selects the USARTx or UARTy peripheral |
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| 386 | * (USART,UART availability and x,y values depending on device). |
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| 387 | * @param __FLAG__ specifies the flag to check. |
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| 388 | * This parameter can be any combination of the following values: |
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| 389 | * @arg IRDA_FLAG_TC: Transmission Complete flag. |
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| 390 | * @arg IRDA_FLAG_RXNE: Receive data register not empty flag. |
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| 391 | * |
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| 392 | * @note PE (Parity error), FE (Framing error), NE (Noise error), ORE (OverRun |
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| 393 | * error) and IDLE (Idle line detected) flags are cleared by software |
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| 394 | * sequence: a read operation to USART_SR register followed by a read |
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| 395 | * operation to USART_DR register. |
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| 396 | * @note RXNE flag can be also cleared by a read to the USART_DR register. |
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| 397 | * @note TC flag can be also cleared by software sequence: a read operation to |
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| 398 | * USART_SR register followed by a write operation to USART_DR register. |
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| 399 | * @note TXE flag is cleared only by a write to the USART_DR register. |
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| 400 | * @retval None |
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| 401 | */ |
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| 402 | #define __HAL_IRDA_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->SR = ~(__FLAG__)) |
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| 403 | |||
| 404 | /** @brief Clear the IRDA PE pending flag. |
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| 405 | * @param __HANDLE__ specifies the IRDA Handle. |
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| 406 | * IRDA Handle selects the USARTx or UARTy peripheral |
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| 407 | * (USART,UART availability and x,y values depending on device). |
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| 408 | * @retval None |
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| 409 | */ |
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| 410 | #define __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__) \ |
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| 411 | do{ \ |
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| 412 | __IO uint32_t tmpreg = 0x00U; \ |
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| 413 | tmpreg = (__HANDLE__)->Instance->SR; \ |
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| 414 | tmpreg = (__HANDLE__)->Instance->DR; \ |
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| 415 | UNUSED(tmpreg); \ |
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| 416 | } while(0U) |
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| 417 | |||
| 418 | /** @brief Clear the IRDA FE pending flag. |
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| 419 | * @param __HANDLE__ specifies the IRDA Handle. |
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| 420 | * IRDA Handle selects the USARTx or UARTy peripheral |
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| 421 | * (USART,UART availability and x,y values depending on device). |
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| 422 | * @retval None |
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| 423 | */ |
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| 424 | #define __HAL_IRDA_CLEAR_FEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__) |
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| 425 | |||
| 426 | /** @brief Clear the IRDA NE pending flag. |
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| 427 | * @param __HANDLE__ specifies the IRDA Handle. |
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| 428 | * IRDA Handle selects the USARTx or UARTy peripheral |
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| 429 | * (USART,UART availability and x,y values depending on device). |
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| 430 | * @retval None |
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| 431 | */ |
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| 432 | #define __HAL_IRDA_CLEAR_NEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__) |
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| 433 | |||
| 434 | /** @brief Clear the IRDA ORE pending flag. |
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| 435 | * @param __HANDLE__ specifies the IRDA Handle. |
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| 436 | * IRDA Handle selects the USARTx or UARTy peripheral |
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| 437 | * (USART,UART availability and x,y values depending on device). |
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| 438 | * @retval None |
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| 439 | */ |
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| 440 | #define __HAL_IRDA_CLEAR_OREFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__) |
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| 441 | |||
| 442 | /** @brief Clear the IRDA IDLE pending flag. |
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| 443 | * @param __HANDLE__ specifies the IRDA Handle. |
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| 444 | * IRDA Handle selects the USARTx or UARTy peripheral |
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| 445 | * (USART,UART availability and x,y values depending on device). |
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| 446 | * @retval None |
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| 447 | */ |
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| 448 | #define __HAL_IRDA_CLEAR_IDLEFLAG(__HANDLE__) __HAL_IRDA_CLEAR_PEFLAG(__HANDLE__) |
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| 449 | |||
| 450 | /** @brief Enable the specified IRDA interrupt. |
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| 451 | * @param __HANDLE__ specifies the IRDA Handle. |
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| 452 | * IRDA Handle selects the USARTx or UARTy peripheral |
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| 453 | * (USART,UART availability and x,y values depending on device). |
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| 454 | * @param __INTERRUPT__ specifies the IRDA interrupt source to enable. |
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| 455 | * This parameter can be one of the following values: |
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| 456 | * @arg IRDA_IT_TXE: Transmit Data Register empty interrupt |
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| 457 | * @arg IRDA_IT_TC: Transmission complete interrupt |
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| 458 | * @arg IRDA_IT_RXNE: Receive Data register not empty interrupt |
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| 459 | * @arg IRDA_IT_IDLE: Idle line detection interrupt |
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| 460 | * @arg IRDA_IT_PE: Parity Error interrupt |
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| 461 | * @arg IRDA_IT_ERR: Error interrupt(Frame error, noise error, overrun error) |
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| 462 | * @retval None |
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| 463 | */ |
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| 464 | #define __HAL_IRDA_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28U) == IRDA_CR1_REG_INDEX)? ((__HANDLE__)->Instance->CR1 |= ((__INTERRUPT__) & IRDA_IT_MASK)): \ |
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| 465 | (((__INTERRUPT__) >> 28U) == IRDA_CR2_REG_INDEX)? ((__HANDLE__)->Instance->CR2 |= ((__INTERRUPT__) & IRDA_IT_MASK)): \ |
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| 466 | ((__HANDLE__)->Instance->CR3 |= ((__INTERRUPT__) & IRDA_IT_MASK))) |
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| 467 | /** @brief Disable the specified IRDA interrupt. |
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| 468 | * @param __HANDLE__ specifies the IRDA Handle. |
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| 469 | * IRDA Handle selects the USARTx or UARTy peripheral |
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| 470 | * (USART,UART availability and x,y values depending on device). |
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| 471 | * @param __INTERRUPT__ specifies the IRDA interrupt source to disable. |
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| 472 | * This parameter can be one of the following values: |
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| 473 | * @arg IRDA_IT_TXE: Transmit Data Register empty interrupt |
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| 474 | * @arg IRDA_IT_TC: Transmission complete interrupt |
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| 475 | * @arg IRDA_IT_RXNE: Receive Data register not empty interrupt |
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| 476 | * @arg IRDA_IT_IDLE: Idle line detection interrupt |
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| 477 | * @arg IRDA_IT_PE: Parity Error interrupt |
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| 478 | * @arg IRDA_IT_ERR: Error interrupt(Frame error, noise error, overrun error) |
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| 479 | * @retval None |
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| 480 | */ |
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| 481 | #define __HAL_IRDA_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((((__INTERRUPT__) >> 28U) == IRDA_CR1_REG_INDEX)? ((__HANDLE__)->Instance->CR1 &= ~((__INTERRUPT__) & IRDA_IT_MASK)): \ |
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| 482 | (((__INTERRUPT__) >> 28U) == IRDA_CR2_REG_INDEX)? ((__HANDLE__)->Instance->CR2 &= ~((__INTERRUPT__) & IRDA_IT_MASK)): \ |
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| 483 | ((__HANDLE__)->Instance->CR3 &= ~ ((__INTERRUPT__) & IRDA_IT_MASK))) |
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| 484 | |||
| 485 | /** @brief Check whether the specified IRDA interrupt has occurred or not. |
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| 486 | * @param __HANDLE__ specifies the IRDA Handle. |
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| 487 | * IRDA Handle selects the USARTx or UARTy peripheral |
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| 488 | * (USART,UART availability and x,y values depending on device). |
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| 489 | * @param __IT__ specifies the IRDA interrupt source to check. |
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| 490 | * This parameter can be one of the following values: |
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| 491 | * @arg IRDA_IT_TXE: Transmit Data Register empty interrupt |
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| 492 | * @arg IRDA_IT_TC: Transmission complete interrupt |
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| 493 | * @arg IRDA_IT_RXNE: Receive Data register not empty interrupt |
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| 494 | * @arg IRDA_IT_IDLE: Idle line detection interrupt |
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| 495 | * @arg IRDA_IT_ERR: Error interrupt |
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| 496 | * @arg IRDA_IT_PE: Parity Error interrupt |
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| 497 | * @retval The new state of __IT__ (TRUE or FALSE). |
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| 498 | */ |
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| 499 | #define __HAL_IRDA_GET_IT_SOURCE(__HANDLE__, __IT__) (((((__IT__) >> 28U) == IRDA_CR1_REG_INDEX)? (__HANDLE__)->Instance->CR1:(((((uint32_t)(__IT__)) >> 28U) == IRDA_CR2_REG_INDEX)? \ |
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| 500 | (__HANDLE__)->Instance->CR2 : (__HANDLE__)->Instance->CR3)) & (((uint32_t)(__IT__)) & IRDA_IT_MASK)) |
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| 501 | |||
| 502 | /** @brief Enable UART/USART associated to IRDA Handle |
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| 503 | * @param __HANDLE__ specifies the IRDA Handle. |
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| 504 | * IRDA Handle selects the USARTx or UARTy peripheral |
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| 505 | * (USART,UART availability and x,y values depending on device). |
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| 506 | * @retval None |
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| 507 | */ |
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| 508 | #define __HAL_IRDA_ENABLE(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->CR1, USART_CR1_UE)) |
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| 509 | |||
| 510 | /** @brief Disable UART/USART associated to IRDA Handle |
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| 511 | * @param __HANDLE__ specifies the IRDA Handle. |
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| 512 | * IRDA Handle selects the USARTx or UARTy peripheral |
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| 513 | * (USART,UART availability and x,y values depending on device). |
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| 514 | * @retval None |
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| 515 | */ |
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| 516 | #define __HAL_IRDA_DISABLE(__HANDLE__) (CLEAR_BIT((__HANDLE__)->Instance->CR1, USART_CR1_UE)) |
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| 517 | |||
| 518 | /** |
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| 519 | * @} |
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| 520 | */ |
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| 521 | |||
| 522 | /* Exported functions --------------------------------------------------------*/ |
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| 523 | /** @addtogroup IRDA_Exported_Functions |
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| 524 | * @{ |
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| 525 | */ |
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| 526 | |||
| 527 | /** @addtogroup IRDA_Exported_Functions_Group1 |
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| 528 | * @{ |
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| 529 | */ |
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| 530 | /* Initialization/de-initialization functions **********************************/ |
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| 531 | HAL_StatusTypeDef HAL_IRDA_Init(IRDA_HandleTypeDef *hirda); |
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| 532 | HAL_StatusTypeDef HAL_IRDA_DeInit(IRDA_HandleTypeDef *hirda); |
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| 533 | void HAL_IRDA_MspInit(IRDA_HandleTypeDef *hirda); |
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| 534 | void HAL_IRDA_MspDeInit(IRDA_HandleTypeDef *hirda); |
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| 535 | |||
| 536 | #if (USE_HAL_IRDA_REGISTER_CALLBACKS == 1) |
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| 537 | /* Callbacks Register/UnRegister functions ***********************************/ |
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| 538 | HAL_StatusTypeDef HAL_IRDA_RegisterCallback(IRDA_HandleTypeDef *hirda, HAL_IRDA_CallbackIDTypeDef CallbackID, pIRDA_CallbackTypeDef pCallback); |
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| 539 | HAL_StatusTypeDef HAL_IRDA_UnRegisterCallback(IRDA_HandleTypeDef *hirda, HAL_IRDA_CallbackIDTypeDef CallbackID); |
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| 540 | #endif /* USE_HAL_IRDA_REGISTER_CALLBACKS */ |
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| 541 | |||
| 542 | /** |
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| 543 | * @} |
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| 544 | */ |
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| 545 | |||
| 546 | /** @addtogroup IRDA_Exported_Functions_Group2 |
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| 547 | * @{ |
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| 548 | */ |
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| 549 | /* IO operation functions *******************************************************/ |
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| 550 | HAL_StatusTypeDef HAL_IRDA_Transmit(IRDA_HandleTypeDef *hirda, const uint8_t *pData, uint16_t Size, uint32_t Timeout); |
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| 551 | HAL_StatusTypeDef HAL_IRDA_Receive(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size, uint32_t Timeout); |
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| 552 | HAL_StatusTypeDef HAL_IRDA_Transmit_IT(IRDA_HandleTypeDef *hirda, const uint8_t *pData, uint16_t Size); |
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| 553 | HAL_StatusTypeDef HAL_IRDA_Receive_IT(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size); |
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| 554 | HAL_StatusTypeDef HAL_IRDA_Transmit_DMA(IRDA_HandleTypeDef *hirda, const uint8_t *pData, uint16_t Size); |
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| 555 | HAL_StatusTypeDef HAL_IRDA_Receive_DMA(IRDA_HandleTypeDef *hirda, uint8_t *pData, uint16_t Size); |
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| 556 | HAL_StatusTypeDef HAL_IRDA_DMAPause(IRDA_HandleTypeDef *hirda); |
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| 557 | HAL_StatusTypeDef HAL_IRDA_DMAResume(IRDA_HandleTypeDef *hirda); |
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| 558 | HAL_StatusTypeDef HAL_IRDA_DMAStop(IRDA_HandleTypeDef *hirda); |
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| 559 | /* Transfer Abort functions */ |
||
| 560 | HAL_StatusTypeDef HAL_IRDA_Abort(IRDA_HandleTypeDef *hirda); |
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| 561 | HAL_StatusTypeDef HAL_IRDA_AbortTransmit(IRDA_HandleTypeDef *hirda); |
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| 562 | HAL_StatusTypeDef HAL_IRDA_AbortReceive(IRDA_HandleTypeDef *hirda); |
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| 563 | HAL_StatusTypeDef HAL_IRDA_Abort_IT(IRDA_HandleTypeDef *hirda); |
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| 564 | HAL_StatusTypeDef HAL_IRDA_AbortTransmit_IT(IRDA_HandleTypeDef *hirda); |
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| 565 | HAL_StatusTypeDef HAL_IRDA_AbortReceive_IT(IRDA_HandleTypeDef *hirda); |
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| 566 | |||
| 567 | void HAL_IRDA_IRQHandler(IRDA_HandleTypeDef *hirda); |
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| 568 | void HAL_IRDA_TxCpltCallback(IRDA_HandleTypeDef *hirda); |
||
| 569 | void HAL_IRDA_RxCpltCallback(IRDA_HandleTypeDef *hirda); |
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| 570 | void HAL_IRDA_TxHalfCpltCallback(IRDA_HandleTypeDef *hirda); |
||
| 571 | void HAL_IRDA_RxHalfCpltCallback(IRDA_HandleTypeDef *hirda); |
||
| 572 | void HAL_IRDA_ErrorCallback(IRDA_HandleTypeDef *hirda); |
||
| 573 | void HAL_IRDA_AbortCpltCallback(IRDA_HandleTypeDef *hirda); |
||
| 574 | void HAL_IRDA_AbortTransmitCpltCallback(IRDA_HandleTypeDef *hirda); |
||
| 575 | void HAL_IRDA_AbortReceiveCpltCallback(IRDA_HandleTypeDef *hirda); |
||
| 576 | /** |
||
| 577 | * @} |
||
| 578 | */ |
||
| 579 | |||
| 580 | /** @addtogroup IRDA_Exported_Functions_Group3 |
||
| 581 | * @{ |
||
| 582 | */ |
||
| 583 | /* Peripheral State functions **************************************************/ |
||
| 584 | HAL_IRDA_StateTypeDef HAL_IRDA_GetState(const IRDA_HandleTypeDef *hirda); |
||
| 585 | uint32_t HAL_IRDA_GetError(const IRDA_HandleTypeDef *hirda); |
||
| 586 | /** |
||
| 587 | * @} |
||
| 588 | */ |
||
| 589 | |||
| 590 | /** |
||
| 591 | * @} |
||
| 592 | */ |
||
| 593 | |||
| 594 | /* Private types -------------------------------------------------------------*/ |
||
| 595 | /* Private variables ---------------------------------------------------------*/ |
||
| 596 | /* Private constants ---------------------------------------------------------*/ |
||
| 597 | /** @defgroup IRDA_Private_Constants IRDA Private Constants |
||
| 598 | * @{ |
||
| 599 | */ |
||
| 600 | |||
| 601 | /** @brief IRDA interruptions flag mask |
||
| 602 | * |
||
| 603 | */ |
||
| 604 | #define IRDA_IT_MASK ((uint32_t) USART_CR1_PEIE | USART_CR1_TXEIE | USART_CR1_TCIE | USART_CR1_RXNEIE | \ |
||
| 605 | USART_CR1_IDLEIE | USART_CR2_LBDIE | USART_CR3_CTSIE | USART_CR3_EIE ) |
||
| 606 | |||
| 607 | #define IRDA_CR1_REG_INDEX 1U |
||
| 608 | #define IRDA_CR2_REG_INDEX 2U |
||
| 609 | #define IRDA_CR3_REG_INDEX 3U |
||
| 610 | /** |
||
| 611 | * @} |
||
| 612 | */ |
||
| 613 | |||
| 614 | /* Private macros --------------------------------------------------------*/ |
||
| 615 | /** @defgroup IRDA_Private_Macros IRDA Private Macros |
||
| 616 | * @{ |
||
| 617 | */ |
||
| 618 | #define IS_IRDA_WORD_LENGTH(LENGTH) (((LENGTH) == IRDA_WORDLENGTH_8B) || \ |
||
| 619 | ((LENGTH) == IRDA_WORDLENGTH_9B)) |
||
| 620 | |||
| 621 | #define IS_IRDA_PARITY(PARITY) (((PARITY) == IRDA_PARITY_NONE) || \ |
||
| 622 | ((PARITY) == IRDA_PARITY_EVEN) || \ |
||
| 623 | ((PARITY) == IRDA_PARITY_ODD)) |
||
| 624 | |||
| 625 | #define IS_IRDA_MODE(MODE) ((((MODE) & 0x0000FFF3U) == 0x00U) && ((MODE) != 0x00000000U)) |
||
| 626 | |||
| 627 | #define IS_IRDA_POWERMODE(MODE) (((MODE) == IRDA_POWERMODE_LOWPOWER) || \ |
||
| 628 | ((MODE) == IRDA_POWERMODE_NORMAL)) |
||
| 629 | |||
| 630 | #define IS_IRDA_BAUDRATE(BAUDRATE) ((BAUDRATE) < 115201U) |
||
| 631 | |||
| 632 | #define IRDA_DIV(_PCLK_, _BAUD_) (((_PCLK_)*25U)/(4U*(_BAUD_))) |
||
| 633 | |||
| 634 | #define IRDA_DIVMANT(_PCLK_, _BAUD_) (IRDA_DIV((_PCLK_), (_BAUD_))/100U) |
||
| 635 | |||
| 636 | #define IRDA_DIVFRAQ(_PCLK_, _BAUD_) ((((IRDA_DIV((_PCLK_), (_BAUD_)) - (IRDA_DIVMANT((_PCLK_), (_BAUD_)) * 100U)) * 16U) + 50U) / 100U) |
||
| 637 | |||
| 638 | /* UART BRR = mantissa + overflow + fraction |
||
| 639 | = (UART DIVMANT << 4) + (UART DIVFRAQ & 0xF0) + (UART DIVFRAQ & 0x0FU) */ |
||
| 640 | #define IRDA_BRR(_PCLK_, _BAUD_) (((IRDA_DIVMANT((_PCLK_), (_BAUD_)) << 4U) + \ |
||
| 641 | (IRDA_DIVFRAQ((_PCLK_), (_BAUD_)) & 0xF0U)) + \ |
||
| 642 | (IRDA_DIVFRAQ((_PCLK_), (_BAUD_)) & 0x0FU)) |
||
| 643 | |||
| 644 | /** |
||
| 645 | * @} |
||
| 646 | */ |
||
| 647 | |||
| 648 | /* Private functions ---------------------------------------------------------*/ |
||
| 649 | /** @defgroup IRDA_Private_Functions IRDA Private Functions |
||
| 650 | * @{ |
||
| 651 | */ |
||
| 652 | |||
| 653 | /** |
||
| 654 | * @} |
||
| 655 | */ |
||
| 656 | |||
| 657 | /** |
||
| 658 | * @} |
||
| 659 | */ |
||
| 660 | |||
| 661 | /** |
||
| 662 | * @} |
||
| 663 | */ |
||
| 664 | |||
| 665 | #ifdef __cplusplus |
||
| 666 | } |
||
| 667 | #endif |
||
| 668 | |||
| 669 | #endif /* __STM32F1xx_HAL_IRDA_H */ |
||
| 670 |