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targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_cec.h@0:85b3fd62ea1a, 2020-03-16 (annotated)

Committer:
NYX
Date:
Mon Mar 16 06:35:48 2020 +0000
Revision:
0:85b3fd62ea1a
reinport to mbed;

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NYX 0:85b3fd62ea1a 1 /**
NYX 0:85b3fd62ea1a 2 ******************************************************************************
NYX 0:85b3fd62ea1a 3 * @file stm32f4xx_hal_cec.h
NYX 0:85b3fd62ea1a 4 * @author MCD Application Team
NYX 0:85b3fd62ea1a 5 * @version V1.7.1
NYX 0:85b3fd62ea1a 6 * @date 14-April-2017
NYX 0:85b3fd62ea1a 7 * @brief Header file of CEC HAL module.
NYX 0:85b3fd62ea1a 8 ******************************************************************************
NYX 0:85b3fd62ea1a 9 * @attention
NYX 0:85b3fd62ea1a 10 *
NYX 0:85b3fd62ea1a 11 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
NYX 0:85b3fd62ea1a 12 *
NYX 0:85b3fd62ea1a 13 * Redistribution and use in source and binary forms, with or without modification,
NYX 0:85b3fd62ea1a 14 * are permitted provided that the following conditions are met:
NYX 0:85b3fd62ea1a 15 * 1. Redistributions of source code must retain the above copyright notice,
NYX 0:85b3fd62ea1a 16 * this list of conditions and the following disclaimer.
NYX 0:85b3fd62ea1a 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
NYX 0:85b3fd62ea1a 18 * this list of conditions and the following disclaimer in the documentation
NYX 0:85b3fd62ea1a 19 * and/or other materials provided with the distribution.
NYX 0:85b3fd62ea1a 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
NYX 0:85b3fd62ea1a 21 * may be used to endorse or promote products derived from this software
NYX 0:85b3fd62ea1a 22 * without specific prior written permission.
NYX 0:85b3fd62ea1a 23 *
NYX 0:85b3fd62ea1a 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
NYX 0:85b3fd62ea1a 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
NYX 0:85b3fd62ea1a 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
NYX 0:85b3fd62ea1a 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
NYX 0:85b3fd62ea1a 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
NYX 0:85b3fd62ea1a 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
NYX 0:85b3fd62ea1a 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
NYX 0:85b3fd62ea1a 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
NYX 0:85b3fd62ea1a 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
NYX 0:85b3fd62ea1a 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
NYX 0:85b3fd62ea1a 34 *
NYX 0:85b3fd62ea1a 35 ******************************************************************************
NYX 0:85b3fd62ea1a 36 */
NYX 0:85b3fd62ea1a 37
NYX 0:85b3fd62ea1a 38 /* Define to prevent recursive inclusion -------------------------------------*/
NYX 0:85b3fd62ea1a 39 #ifndef __STM32F4xx_HAL_CEC_H
NYX 0:85b3fd62ea1a 40 #define __STM32F4xx_HAL_CEC_H
NYX 0:85b3fd62ea1a 41
NYX 0:85b3fd62ea1a 42 #ifdef __cplusplus
NYX 0:85b3fd62ea1a 43 extern "C" {
NYX 0:85b3fd62ea1a 44 #endif
NYX 0:85b3fd62ea1a 45
NYX 0:85b3fd62ea1a 46 #if defined(STM32F446xx)
NYX 0:85b3fd62ea1a 47 /* Includes ------------------------------------------------------------------*/
NYX 0:85b3fd62ea1a 48 #include "stm32f4xx_hal_def.h"
NYX 0:85b3fd62ea1a 49
NYX 0:85b3fd62ea1a 50 /** @addtogroup STM32F4xx_HAL_Driver
NYX 0:85b3fd62ea1a 51 * @{
NYX 0:85b3fd62ea1a 52 */
NYX 0:85b3fd62ea1a 53
NYX 0:85b3fd62ea1a 54 /** @addtogroup CEC
NYX 0:85b3fd62ea1a 55 * @{
NYX 0:85b3fd62ea1a 56 */
NYX 0:85b3fd62ea1a 57
NYX 0:85b3fd62ea1a 58 /* Exported types ------------------------------------------------------------*/
NYX 0:85b3fd62ea1a 59 /** @defgroup CEC_Exported_Types CEC Exported Types
NYX 0:85b3fd62ea1a 60 * @{
NYX 0:85b3fd62ea1a 61 */
NYX 0:85b3fd62ea1a 62
NYX 0:85b3fd62ea1a 63 /**
NYX 0:85b3fd62ea1a 64 * @brief CEC Init Structure definition
NYX 0:85b3fd62ea1a 65 */
NYX 0:85b3fd62ea1a 66 typedef struct
NYX 0:85b3fd62ea1a 67 {
NYX 0:85b3fd62ea1a 68 uint32_t SignalFreeTime; /*!< Set SFT field, specifies the Signal Free Time.
NYX 0:85b3fd62ea1a 69 It can be one of @ref CEC_Signal_Free_Time
NYX 0:85b3fd62ea1a 70 and belongs to the set {0,...,7} where
NYX 0:85b3fd62ea1a 71 0x0 is the default configuration
NYX 0:85b3fd62ea1a 72 else means 0.5 + (SignalFreeTime - 1) nominal data bit periods */
NYX 0:85b3fd62ea1a 73
NYX 0:85b3fd62ea1a 74 uint32_t Tolerance; /*!< Set RXTOL bit, specifies the tolerance accepted on the received waveforms,
NYX 0:85b3fd62ea1a 75 it can be a value of @ref CEC_Tolerance : it is either CEC_STANDARD_TOLERANCE
NYX 0:85b3fd62ea1a 76 or CEC_EXTENDED_TOLERANCE */
NYX 0:85b3fd62ea1a 77
NYX 0:85b3fd62ea1a 78 uint32_t BRERxStop; /*!< Set BRESTP bit @ref CEC_BRERxStop : specifies whether or not a Bit Rising Error stops the reception.
NYX 0:85b3fd62ea1a 79 CEC_NO_RX_STOP_ON_BRE: reception is not stopped.
NYX 0:85b3fd62ea1a 80 CEC_RX_STOP_ON_BRE: reception is stopped. */
NYX 0:85b3fd62ea1a 81
NYX 0:85b3fd62ea1a 82 uint32_t BREErrorBitGen; /*!< Set BREGEN bit @ref CEC_BREErrorBitGen : specifies whether or not an Error-Bit is generated on the
NYX 0:85b3fd62ea1a 83 CEC line upon Bit Rising Error detection.
NYX 0:85b3fd62ea1a 84 CEC_BRE_ERRORBIT_NO_GENERATION: no error-bit generation.
NYX 0:85b3fd62ea1a 85 CEC_BRE_ERRORBIT_GENERATION: error-bit generation if BRESTP is set. */
NYX 0:85b3fd62ea1a 86
NYX 0:85b3fd62ea1a 87 uint32_t LBPEErrorBitGen; /*!< Set LBPEGEN bit @ref CEC_LBPEErrorBitGen : specifies whether or not an Error-Bit is generated on the
NYX 0:85b3fd62ea1a 88 CEC line upon Long Bit Period Error detection.
NYX 0:85b3fd62ea1a 89 CEC_LBPE_ERRORBIT_NO_GENERATION: no error-bit generation.
NYX 0:85b3fd62ea1a 90 CEC_LBPE_ERRORBIT_GENERATION: error-bit generation. */
NYX 0:85b3fd62ea1a 91
NYX 0:85b3fd62ea1a 92 uint32_t BroadcastMsgNoErrorBitGen; /*!< Set BRDNOGEN bit @ref CEC_BroadCastMsgErrorBitGen : allows to avoid an Error-Bit generation on the CEC line
NYX 0:85b3fd62ea1a 93 upon an error detected on a broadcast message.
NYX 0:85b3fd62ea1a 94
NYX 0:85b3fd62ea1a 95 It supersedes BREGEN and LBPEGEN bits for a broadcast message error handling. It can take two values:
NYX 0:85b3fd62ea1a 96
NYX 0:85b3fd62ea1a 97 1) CEC_BROADCASTERROR_ERRORBIT_GENERATION.
NYX 0:85b3fd62ea1a 98 a) BRE detection: error-bit generation on the CEC line if BRESTP=CEC_RX_STOP_ON_BRE
NYX 0:85b3fd62ea1a 99 and BREGEN=CEC_BRE_ERRORBIT_NO_GENERATION.
NYX 0:85b3fd62ea1a 100 b) LBPE detection: error-bit generation on the CEC line
NYX 0:85b3fd62ea1a 101 if LBPGEN=CEC_LBPE_ERRORBIT_NO_GENERATION.
NYX 0:85b3fd62ea1a 102
NYX 0:85b3fd62ea1a 103 2) CEC_BROADCASTERROR_NO_ERRORBIT_GENERATION.
NYX 0:85b3fd62ea1a 104 no error-bit generation in case neither a) nor b) are satisfied. Additionally,
NYX 0:85b3fd62ea1a 105 there is no error-bit generation in case of Short Bit Period Error detection in
NYX 0:85b3fd62ea1a 106 a broadcast message while LSTN bit is set. */
NYX 0:85b3fd62ea1a 107
NYX 0:85b3fd62ea1a 108 uint32_t SignalFreeTimeOption; /*!< Set SFTOP bit @ref CEC_SFT_Option : specifies when SFT timer starts.
NYX 0:85b3fd62ea1a 109 CEC_SFT_START_ON_TXSOM SFT: timer starts when TXSOM is set by software.
NYX 0:85b3fd62ea1a 110 CEC_SFT_START_ON_TX_RX_END: SFT timer starts automatically at the end of message transmission/reception. */
NYX 0:85b3fd62ea1a 111
NYX 0:85b3fd62ea1a 112 uint32_t ListenMode; /*!< Set LSTN bit @ref CEC_Listening_Mode : specifies device listening mode. It can take two values:
NYX 0:85b3fd62ea1a 113
NYX 0:85b3fd62ea1a 114 CEC_REDUCED_LISTENING_MODE: CEC peripheral receives only message addressed to its
NYX 0:85b3fd62ea1a 115 own address (OAR). Messages addressed to different destination are ignored.
NYX 0:85b3fd62ea1a 116 Broadcast messages are always received.
NYX 0:85b3fd62ea1a 117
NYX 0:85b3fd62ea1a 118 CEC_FULL_LISTENING_MODE: CEC peripheral receives messages addressed to its own
NYX 0:85b3fd62ea1a 119 address (OAR) with positive acknowledge. Messages addressed to different destination
NYX 0:85b3fd62ea1a 120 are received, but without interfering with the CEC bus: no acknowledge sent. */
NYX 0:85b3fd62ea1a 121
NYX 0:85b3fd62ea1a 122 uint16_t OwnAddress; /*!< Own addresses configuration
NYX 0:85b3fd62ea1a 123 This parameter can be a value of @ref CEC_OWN_ADDRESS */
NYX 0:85b3fd62ea1a 124
NYX 0:85b3fd62ea1a 125 uint8_t *RxBuffer; /*!< CEC Rx buffer pointeur */
NYX 0:85b3fd62ea1a 126
NYX 0:85b3fd62ea1a 127
NYX 0:85b3fd62ea1a 128 }CEC_InitTypeDef;
NYX 0:85b3fd62ea1a 129
NYX 0:85b3fd62ea1a 130 /**
NYX 0:85b3fd62ea1a 131 * @brief HAL CEC State structures definition
NYX 0:85b3fd62ea1a 132 * @note HAL CEC State value is a combination of 2 different substates: gState and RxState.
NYX 0:85b3fd62ea1a 133 * - gState contains CEC state information related to global Handle management
NYX 0:85b3fd62ea1a 134 * and also information related to Tx operations.
NYX 0:85b3fd62ea1a 135 * gState value coding follow below described bitmap :
NYX 0:85b3fd62ea1a 136 * b7 (not used)
NYX 0:85b3fd62ea1a 137 * x : Should be set to 0
NYX 0:85b3fd62ea1a 138 * b6 Error information
NYX 0:85b3fd62ea1a 139 * 0 : No Error
NYX 0:85b3fd62ea1a 140 * 1 : Error
NYX 0:85b3fd62ea1a 141 * b5 IP initilisation status
NYX 0:85b3fd62ea1a 142 * 0 : Reset (IP not initialized)
NYX 0:85b3fd62ea1a 143 * 1 : Init done (IP initialized. HAL CEC Init function already called)
NYX 0:85b3fd62ea1a 144 * b4-b3 (not used)
NYX 0:85b3fd62ea1a 145 * xx : Should be set to 00
NYX 0:85b3fd62ea1a 146 * b2 Intrinsic process state
NYX 0:85b3fd62ea1a 147 * 0 : Ready
NYX 0:85b3fd62ea1a 148 * 1 : Busy (IP busy with some configuration or internal operations)
NYX 0:85b3fd62ea1a 149 * b1 (not used)
NYX 0:85b3fd62ea1a 150 * x : Should be set to 0
NYX 0:85b3fd62ea1a 151 * b0 Tx state
NYX 0:85b3fd62ea1a 152 * 0 : Ready (no Tx operation ongoing)
NYX 0:85b3fd62ea1a 153 * 1 : Busy (Tx operation ongoing)
NYX 0:85b3fd62ea1a 154 * - RxState contains information related to Rx operations.
NYX 0:85b3fd62ea1a 155 * RxState value coding follow below described bitmap :
NYX 0:85b3fd62ea1a 156 * b7-b6 (not used)
NYX 0:85b3fd62ea1a 157 * xx : Should be set to 00
NYX 0:85b3fd62ea1a 158 * b5 IP initilisation status
NYX 0:85b3fd62ea1a 159 * 0 : Reset (IP not initialized)
NYX 0:85b3fd62ea1a 160 * 1 : Init done (IP initialized)
NYX 0:85b3fd62ea1a 161 * b4-b2 (not used)
NYX 0:85b3fd62ea1a 162 * xxx : Should be set to 000
NYX 0:85b3fd62ea1a 163 * b1 Rx state
NYX 0:85b3fd62ea1a 164 * 0 : Ready (no Rx operation ongoing)
NYX 0:85b3fd62ea1a 165 * 1 : Busy (Rx operation ongoing)
NYX 0:85b3fd62ea1a 166 * b0 (not used)
NYX 0:85b3fd62ea1a 167 * x : Should be set to 0.
NYX 0:85b3fd62ea1a 168 */
NYX 0:85b3fd62ea1a 169 typedef enum
NYX 0:85b3fd62ea1a 170 {
NYX 0:85b3fd62ea1a 171 HAL_CEC_STATE_RESET = 0x00U, /*!< Peripheral is not yet Initialized
NYX 0:85b3fd62ea1a 172 Value is allowed for gState and RxState */
NYX 0:85b3fd62ea1a 173 HAL_CEC_STATE_READY = 0x20U, /*!< Peripheral Initialized and ready for use
NYX 0:85b3fd62ea1a 174 Value is allowed for gState and RxState */
NYX 0:85b3fd62ea1a 175 HAL_CEC_STATE_BUSY = 0x24U, /*!< an internal process is ongoing
NYX 0:85b3fd62ea1a 176 Value is allowed for gState only */
NYX 0:85b3fd62ea1a 177 HAL_CEC_STATE_BUSY_RX = 0x22U, /*!< Data Reception process is ongoing
NYX 0:85b3fd62ea1a 178 Value is allowed for RxState only */
NYX 0:85b3fd62ea1a 179 HAL_CEC_STATE_BUSY_TX = 0x21U, /*!< Data Transmission process is ongoing
NYX 0:85b3fd62ea1a 180 Value is allowed for gState only */
NYX 0:85b3fd62ea1a 181 HAL_CEC_STATE_ERROR = 0x60U /*!< Error Value is allowed for gState only */
NYX 0:85b3fd62ea1a 182 }HAL_CEC_StateTypeDef;
NYX 0:85b3fd62ea1a 183
NYX 0:85b3fd62ea1a 184 /**
NYX 0:85b3fd62ea1a 185 * @brief CEC handle Structure definition
NYX 0:85b3fd62ea1a 186 */
NYX 0:85b3fd62ea1a 187 typedef struct
NYX 0:85b3fd62ea1a 188 {
NYX 0:85b3fd62ea1a 189 CEC_TypeDef *Instance; /*!< CEC registers base address */
NYX 0:85b3fd62ea1a 190
NYX 0:85b3fd62ea1a 191 CEC_InitTypeDef Init; /*!< CEC communication parameters */
NYX 0:85b3fd62ea1a 192
NYX 0:85b3fd62ea1a 193 uint8_t *pTxBuffPtr; /*!< Pointer to CEC Tx transfer Buffer */
NYX 0:85b3fd62ea1a 194
NYX 0:85b3fd62ea1a 195 uint16_t TxXferCount; /*!< CEC Tx Transfer Counter */
NYX 0:85b3fd62ea1a 196
NYX 0:85b3fd62ea1a 197 uint16_t RxXferSize; /*!< CEC Rx Transfer size, 0: header received only */
NYX 0:85b3fd62ea1a 198
NYX 0:85b3fd62ea1a 199 HAL_LockTypeDef Lock; /*!< Locking object */
NYX 0:85b3fd62ea1a 200
NYX 0:85b3fd62ea1a 201 HAL_CEC_StateTypeDef gState; /*!< CEC state information related to global Handle management
NYX 0:85b3fd62ea1a 202 and also related to Tx operations.
NYX 0:85b3fd62ea1a 203 This parameter can be a value of @ref HAL_CEC_StateTypeDef */
NYX 0:85b3fd62ea1a 204
NYX 0:85b3fd62ea1a 205 HAL_CEC_StateTypeDef RxState; /*!< CEC state information related to Rx operations.
NYX 0:85b3fd62ea1a 206 This parameter can be a value of @ref HAL_CEC_StateTypeDef */
NYX 0:85b3fd62ea1a 207
NYX 0:85b3fd62ea1a 208 uint32_t ErrorCode; /*!< For errors handling purposes, copy of ISR register
NYX 0:85b3fd62ea1a 209 in case error is reported */
NYX 0:85b3fd62ea1a 210 }CEC_HandleTypeDef;
NYX 0:85b3fd62ea1a 211 /**
NYX 0:85b3fd62ea1a 212 * @}
NYX 0:85b3fd62ea1a 213 */
NYX 0:85b3fd62ea1a 214
NYX 0:85b3fd62ea1a 215 /* Exported constants --------------------------------------------------------*/
NYX 0:85b3fd62ea1a 216 /** @defgroup CEC_Exported_Constants CEC Exported Constants
NYX 0:85b3fd62ea1a 217 * @{
NYX 0:85b3fd62ea1a 218 */
NYX 0:85b3fd62ea1a 219
NYX 0:85b3fd62ea1a 220 /** @defgroup CEC_Error_Code CEC Error Code
NYX 0:85b3fd62ea1a 221 * @{
NYX 0:85b3fd62ea1a 222 */
NYX 0:85b3fd62ea1a 223 #define HAL_CEC_ERROR_NONE 0x00000000U /*!< no error */
NYX 0:85b3fd62ea1a 224 #define HAL_CEC_ERROR_RXOVR CEC_ISR_RXOVR /*!< CEC Rx-Overrun */
NYX 0:85b3fd62ea1a 225 #define HAL_CEC_ERROR_BRE CEC_ISR_BRE /*!< CEC Rx Bit Rising Error */
NYX 0:85b3fd62ea1a 226 #define HAL_CEC_ERROR_SBPE CEC_ISR_SBPE /*!< CEC Rx Short Bit period Error */
NYX 0:85b3fd62ea1a 227 #define HAL_CEC_ERROR_LBPE CEC_ISR_LBPE /*!< CEC Rx Long Bit period Error */
NYX 0:85b3fd62ea1a 228 #define HAL_CEC_ERROR_RXACKE CEC_ISR_RXACKE /*!< CEC Rx Missing Acknowledge */
NYX 0:85b3fd62ea1a 229 #define HAL_CEC_ERROR_ARBLST CEC_ISR_ARBLST /*!< CEC Arbitration Lost */
NYX 0:85b3fd62ea1a 230 #define HAL_CEC_ERROR_TXUDR CEC_ISR_TXUDR /*!< CEC Tx-Buffer Underrun */
NYX 0:85b3fd62ea1a 231 #define HAL_CEC_ERROR_TXERR CEC_ISR_TXERR /*!< CEC Tx-Error */
NYX 0:85b3fd62ea1a 232 #define HAL_CEC_ERROR_TXACKE CEC_ISR_TXACKE /*!< CEC Tx Missing Acknowledge */
NYX 0:85b3fd62ea1a 233 /**
NYX 0:85b3fd62ea1a 234 * @}
NYX 0:85b3fd62ea1a 235 */
NYX 0:85b3fd62ea1a 236
NYX 0:85b3fd62ea1a 237 /** @defgroup CEC_Signal_Free_Time CEC Signal Free Time setting parameter
NYX 0:85b3fd62ea1a 238 * @{
NYX 0:85b3fd62ea1a 239 */
NYX 0:85b3fd62ea1a 240 #define CEC_DEFAULT_SFT 0x00000000U
NYX 0:85b3fd62ea1a 241 #define CEC_0_5_BITPERIOD_SFT 0x00000001U
NYX 0:85b3fd62ea1a 242 #define CEC_1_5_BITPERIOD_SFT 0x00000002U
NYX 0:85b3fd62ea1a 243 #define CEC_2_5_BITPERIOD_SFT 0x00000003U
NYX 0:85b3fd62ea1a 244 #define CEC_3_5_BITPERIOD_SFT 0x00000004U
NYX 0:85b3fd62ea1a 245 #define CEC_4_5_BITPERIOD_SFT 0x00000005U
NYX 0:85b3fd62ea1a 246 #define CEC_5_5_BITPERIOD_SFT 0x00000006U
NYX 0:85b3fd62ea1a 247 #define CEC_6_5_BITPERIOD_SFT 0x00000007U
NYX 0:85b3fd62ea1a 248 /**
NYX 0:85b3fd62ea1a 249 * @}
NYX 0:85b3fd62ea1a 250 */
NYX 0:85b3fd62ea1a 251
NYX 0:85b3fd62ea1a 252 /** @defgroup CEC_Tolerance CEC Receiver Tolerance
NYX 0:85b3fd62ea1a 253 * @{
NYX 0:85b3fd62ea1a 254 */
NYX 0:85b3fd62ea1a 255 #define CEC_STANDARD_TOLERANCE 0x00000000U
NYX 0:85b3fd62ea1a 256 #define CEC_EXTENDED_TOLERANCE ((uint32_t)CEC_CFGR_RXTOL)
NYX 0:85b3fd62ea1a 257 /**
NYX 0:85b3fd62ea1a 258 * @}
NYX 0:85b3fd62ea1a 259 */
NYX 0:85b3fd62ea1a 260
NYX 0:85b3fd62ea1a 261 /** @defgroup CEC_BRERxStop CEC Reception Stop on Error
NYX 0:85b3fd62ea1a 262 * @{
NYX 0:85b3fd62ea1a 263 */
NYX 0:85b3fd62ea1a 264 #define CEC_NO_RX_STOP_ON_BRE 0x00000000U
NYX 0:85b3fd62ea1a 265 #define CEC_RX_STOP_ON_BRE ((uint32_t)CEC_CFGR_BRESTP)
NYX 0:85b3fd62ea1a 266 /**
NYX 0:85b3fd62ea1a 267 * @}
NYX 0:85b3fd62ea1a 268 */
NYX 0:85b3fd62ea1a 269
NYX 0:85b3fd62ea1a 270 /** @defgroup CEC_BREErrorBitGen CEC Error Bit Generation if Bit Rise Error reported
NYX 0:85b3fd62ea1a 271 * @{
NYX 0:85b3fd62ea1a 272 */
NYX 0:85b3fd62ea1a 273 #define CEC_BRE_ERRORBIT_NO_GENERATION 0x00000000U
NYX 0:85b3fd62ea1a 274 #define CEC_BRE_ERRORBIT_GENERATION ((uint32_t)CEC_CFGR_BREGEN)
NYX 0:85b3fd62ea1a 275 /**
NYX 0:85b3fd62ea1a 276 * @}
NYX 0:85b3fd62ea1a 277 */
NYX 0:85b3fd62ea1a 278
NYX 0:85b3fd62ea1a 279 /** @defgroup CEC_LBPEErrorBitGen CEC Error Bit Generation if Long Bit Period Error reported
NYX 0:85b3fd62ea1a 280 * @{
NYX 0:85b3fd62ea1a 281 */
NYX 0:85b3fd62ea1a 282 #define CEC_LBPE_ERRORBIT_NO_GENERATION 0x00000000U
NYX 0:85b3fd62ea1a 283 #define CEC_LBPE_ERRORBIT_GENERATION ((uint32_t)CEC_CFGR_LBPEGEN)
NYX 0:85b3fd62ea1a 284 /**
NYX 0:85b3fd62ea1a 285 * @}
NYX 0:85b3fd62ea1a 286 */
NYX 0:85b3fd62ea1a 287
NYX 0:85b3fd62ea1a 288 /** @defgroup CEC_BroadCastMsgErrorBitGen CEC Error Bit Generation on Broadcast message
NYX 0:85b3fd62ea1a 289 * @{
NYX 0:85b3fd62ea1a 290 */
NYX 0:85b3fd62ea1a 291 #define CEC_BROADCASTERROR_ERRORBIT_GENERATION 0x00000000U
NYX 0:85b3fd62ea1a 292 #define CEC_BROADCASTERROR_NO_ERRORBIT_GENERATION ((uint32_t)CEC_CFGR_BRDNOGEN)
NYX 0:85b3fd62ea1a 293 /**
NYX 0:85b3fd62ea1a 294 * @}
NYX 0:85b3fd62ea1a 295 */
NYX 0:85b3fd62ea1a 296
NYX 0:85b3fd62ea1a 297 /** @defgroup CEC_SFT_Option CEC Signal Free Time start option
NYX 0:85b3fd62ea1a 298 * @{
NYX 0:85b3fd62ea1a 299 */
NYX 0:85b3fd62ea1a 300 #define CEC_SFT_START_ON_TXSOM 0x00000000U
NYX 0:85b3fd62ea1a 301 #define CEC_SFT_START_ON_TX_RX_END ((uint32_t)CEC_CFGR_SFTOPT)
NYX 0:85b3fd62ea1a 302 /**
NYX 0:85b3fd62ea1a 303 * @}
NYX 0:85b3fd62ea1a 304 */
NYX 0:85b3fd62ea1a 305
NYX 0:85b3fd62ea1a 306 /** @defgroup CEC_Listening_Mode CEC Listening mode option
NYX 0:85b3fd62ea1a 307 * @{
NYX 0:85b3fd62ea1a 308 */
NYX 0:85b3fd62ea1a 309 #define CEC_REDUCED_LISTENING_MODE 0x00000000U
NYX 0:85b3fd62ea1a 310 #define CEC_FULL_LISTENING_MODE ((uint32_t)CEC_CFGR_LSTN)
NYX 0:85b3fd62ea1a 311 /**
NYX 0:85b3fd62ea1a 312 * @}
NYX 0:85b3fd62ea1a 313 */
NYX 0:85b3fd62ea1a 314
NYX 0:85b3fd62ea1a 315 /** @defgroup CEC_OAR_Position CEC Device Own Address position in CEC CFGR register
NYX 0:85b3fd62ea1a 316 * @{
NYX 0:85b3fd62ea1a 317 */
NYX 0:85b3fd62ea1a 318 #define CEC_CFGR_OAR_LSB_POS 16U
NYX 0:85b3fd62ea1a 319 /**
NYX 0:85b3fd62ea1a 320 * @}
NYX 0:85b3fd62ea1a 321 */
NYX 0:85b3fd62ea1a 322
NYX 0:85b3fd62ea1a 323 /** @defgroup CEC_Initiator_Position CEC Initiator logical address position in message header
NYX 0:85b3fd62ea1a 324 * @{
NYX 0:85b3fd62ea1a 325 */
NYX 0:85b3fd62ea1a 326 #define CEC_INITIATOR_LSB_POS 4U
NYX 0:85b3fd62ea1a 327 /**
NYX 0:85b3fd62ea1a 328 * @}
NYX 0:85b3fd62ea1a 329 */
NYX 0:85b3fd62ea1a 330
NYX 0:85b3fd62ea1a 331 /** @defgroup CEC_OWN_ADDRESS CEC Own Address
NYX 0:85b3fd62ea1a 332 * @{
NYX 0:85b3fd62ea1a 333 */
NYX 0:85b3fd62ea1a 334 #define CEC_OWN_ADDRESS_NONE ((uint16_t)0x0000) /* Reset value */
NYX 0:85b3fd62ea1a 335 #define CEC_OWN_ADDRESS_0 ((uint16_t)0x0001) /* Logical Address 0 */
NYX 0:85b3fd62ea1a 336 #define CEC_OWN_ADDRESS_1 ((uint16_t)0x0002) /* Logical Address 1 */
NYX 0:85b3fd62ea1a 337 #define CEC_OWN_ADDRESS_2 ((uint16_t)0x0004) /* Logical Address 2 */
NYX 0:85b3fd62ea1a 338 #define CEC_OWN_ADDRESS_3 ((uint16_t)0x0008) /* Logical Address 3 */
NYX 0:85b3fd62ea1a 339 #define CEC_OWN_ADDRESS_4 ((uint16_t)0x0010) /* Logical Address 4 */
NYX 0:85b3fd62ea1a 340 #define CEC_OWN_ADDRESS_5 ((uint16_t)0x0020) /* Logical Address 5 */
NYX 0:85b3fd62ea1a 341 #define CEC_OWN_ADDRESS_6 ((uint16_t)0x0040) /* Logical Address 6 */
NYX 0:85b3fd62ea1a 342 #define CEC_OWN_ADDRESS_7 ((uint16_t)0x0080) /* Logical Address 7 */
NYX 0:85b3fd62ea1a 343 #define CEC_OWN_ADDRESS_8 ((uint16_t)0x0100) /* Logical Address 9 */
NYX 0:85b3fd62ea1a 344 #define CEC_OWN_ADDRESS_9 ((uint16_t)0x0200) /* Logical Address 10 */
NYX 0:85b3fd62ea1a 345 #define CEC_OWN_ADDRESS_10 ((uint16_t)0x0400) /* Logical Address 11 */
NYX 0:85b3fd62ea1a 346 #define CEC_OWN_ADDRESS_11 ((uint16_t)0x0800) /* Logical Address 12 */
NYX 0:85b3fd62ea1a 347 #define CEC_OWN_ADDRESS_12 ((uint16_t)0x1000) /* Logical Address 13 */
NYX 0:85b3fd62ea1a 348 #define CEC_OWN_ADDRESS_13 ((uint16_t)0x2000) /* Logical Address 14 */
NYX 0:85b3fd62ea1a 349 #define CEC_OWN_ADDRESS_14 ((uint16_t)0x4000) /* Logical Address 15 */
NYX 0:85b3fd62ea1a 350 /**
NYX 0:85b3fd62ea1a 351 * @}
NYX 0:85b3fd62ea1a 352 */
NYX 0:85b3fd62ea1a 353
NYX 0:85b3fd62ea1a 354 /** @defgroup CEC_Interrupts_Definitions CEC Interrupts definition
NYX 0:85b3fd62ea1a 355 * @{
NYX 0:85b3fd62ea1a 356 */
NYX 0:85b3fd62ea1a 357 #define CEC_IT_TXACKE CEC_IER_TXACKEIE
NYX 0:85b3fd62ea1a 358 #define CEC_IT_TXERR CEC_IER_TXERRIE
NYX 0:85b3fd62ea1a 359 #define CEC_IT_TXUDR CEC_IER_TXUDRIE
NYX 0:85b3fd62ea1a 360 #define CEC_IT_TXEND CEC_IER_TXENDIE
NYX 0:85b3fd62ea1a 361 #define CEC_IT_TXBR CEC_IER_TXBRIE
NYX 0:85b3fd62ea1a 362 #define CEC_IT_ARBLST CEC_IER_ARBLSTIE
NYX 0:85b3fd62ea1a 363 #define CEC_IT_RXACKE CEC_IER_RXACKEIE
NYX 0:85b3fd62ea1a 364 #define CEC_IT_LBPE CEC_IER_LBPEIE
NYX 0:85b3fd62ea1a 365 #define CEC_IT_SBPE CEC_IER_SBPEIE
NYX 0:85b3fd62ea1a 366 #define CEC_IT_BRE CEC_IER_BREIE
NYX 0:85b3fd62ea1a 367 #define CEC_IT_RXOVR CEC_IER_RXOVRIE
NYX 0:85b3fd62ea1a 368 #define CEC_IT_RXEND CEC_IER_RXENDIE
NYX 0:85b3fd62ea1a 369 #define CEC_IT_RXBR CEC_IER_RXBRIE
NYX 0:85b3fd62ea1a 370 /**
NYX 0:85b3fd62ea1a 371 * @}
NYX 0:85b3fd62ea1a 372 */
NYX 0:85b3fd62ea1a 373
NYX 0:85b3fd62ea1a 374 /** @defgroup CEC_Flags_Definitions CEC Flags definition
NYX 0:85b3fd62ea1a 375 * @{
NYX 0:85b3fd62ea1a 376 */
NYX 0:85b3fd62ea1a 377 #define CEC_FLAG_TXACKE CEC_ISR_TXACKE
NYX 0:85b3fd62ea1a 378 #define CEC_FLAG_TXERR CEC_ISR_TXERR
NYX 0:85b3fd62ea1a 379 #define CEC_FLAG_TXUDR CEC_ISR_TXUDR
NYX 0:85b3fd62ea1a 380 #define CEC_FLAG_TXEND CEC_ISR_TXEND
NYX 0:85b3fd62ea1a 381 #define CEC_FLAG_TXBR CEC_ISR_TXBR
NYX 0:85b3fd62ea1a 382 #define CEC_FLAG_ARBLST CEC_ISR_ARBLST
NYX 0:85b3fd62ea1a 383 #define CEC_FLAG_RXACKE CEC_ISR_RXACKE
NYX 0:85b3fd62ea1a 384 #define CEC_FLAG_LBPE CEC_ISR_LBPE
NYX 0:85b3fd62ea1a 385 #define CEC_FLAG_SBPE CEC_ISR_SBPE
NYX 0:85b3fd62ea1a 386 #define CEC_FLAG_BRE CEC_ISR_BRE
NYX 0:85b3fd62ea1a 387 #define CEC_FLAG_RXOVR CEC_ISR_RXOVR
NYX 0:85b3fd62ea1a 388 #define CEC_FLAG_RXEND CEC_ISR_RXEND
NYX 0:85b3fd62ea1a 389 #define CEC_FLAG_RXBR CEC_ISR_RXBR
NYX 0:85b3fd62ea1a 390 /**
NYX 0:85b3fd62ea1a 391 * @}
NYX 0:85b3fd62ea1a 392 */
NYX 0:85b3fd62ea1a 393
NYX 0:85b3fd62ea1a 394 /** @defgroup CEC_ALL_ERROR CEC all RX or TX errors flags
NYX 0:85b3fd62ea1a 395 * @{
NYX 0:85b3fd62ea1a 396 */
NYX 0:85b3fd62ea1a 397 #define CEC_ISR_ALL_ERROR ((uint32_t)CEC_ISR_RXOVR|CEC_ISR_BRE|CEC_ISR_SBPE|CEC_ISR_LBPE|CEC_ISR_RXACKE|\
NYX 0:85b3fd62ea1a 398 CEC_ISR_ARBLST|CEC_ISR_TXUDR|CEC_ISR_TXERR|CEC_ISR_TXACKE)
NYX 0:85b3fd62ea1a 399 /**
NYX 0:85b3fd62ea1a 400 * @}
NYX 0:85b3fd62ea1a 401 */
NYX 0:85b3fd62ea1a 402
NYX 0:85b3fd62ea1a 403 /** @defgroup CEC_IER_ALL_RX CEC all RX errors interrupts enabling flag
NYX 0:85b3fd62ea1a 404 * @{
NYX 0:85b3fd62ea1a 405 */
NYX 0:85b3fd62ea1a 406 #define CEC_IER_RX_ALL_ERR ((uint32_t)CEC_IER_RXACKEIE|CEC_IER_LBPEIE|CEC_IER_SBPEIE|CEC_IER_BREIE|CEC_IER_RXOVRIE)
NYX 0:85b3fd62ea1a 407 /**
NYX 0:85b3fd62ea1a 408 * @}
NYX 0:85b3fd62ea1a 409 */
NYX 0:85b3fd62ea1a 410
NYX 0:85b3fd62ea1a 411 /** @defgroup CEC_IER_ALL_TX CEC all TX errors interrupts enabling flag
NYX 0:85b3fd62ea1a 412 * @{
NYX 0:85b3fd62ea1a 413 */
NYX 0:85b3fd62ea1a 414 #define CEC_IER_TX_ALL_ERR ((uint32_t)CEC_IER_TXACKEIE|CEC_IER_TXERRIE|CEC_IER_TXUDRIE|CEC_IER_ARBLSTIE)
NYX 0:85b3fd62ea1a 415 /**
NYX 0:85b3fd62ea1a 416 * @}
NYX 0:85b3fd62ea1a 417 */
NYX 0:85b3fd62ea1a 418
NYX 0:85b3fd62ea1a 419 /**
NYX 0:85b3fd62ea1a 420 * @}
NYX 0:85b3fd62ea1a 421 */
NYX 0:85b3fd62ea1a 422
NYX 0:85b3fd62ea1a 423 /* Exported macros -----------------------------------------------------------*/
NYX 0:85b3fd62ea1a 424 /** @defgroup CEC_Exported_Macros CEC Exported Macros
NYX 0:85b3fd62ea1a 425 * @{
NYX 0:85b3fd62ea1a 426 */
NYX 0:85b3fd62ea1a 427
NYX 0:85b3fd62ea1a 428 /** @brief Reset CEC handle gstate & RxState
NYX 0:85b3fd62ea1a 429 * @param __HANDLE__: CEC handle.
NYX 0:85b3fd62ea1a 430 * @retval None
NYX 0:85b3fd62ea1a 431 */
NYX 0:85b3fd62ea1a 432 #define __HAL_CEC_RESET_HANDLE_STATE(__HANDLE__) do{ \
NYX 0:85b3fd62ea1a 433 (__HANDLE__)->gState = HAL_CEC_STATE_RESET; \
NYX 0:85b3fd62ea1a 434 (__HANDLE__)->RxState = HAL_CEC_STATE_RESET; \
NYX 0:85b3fd62ea1a 435 } while(0)
NYX 0:85b3fd62ea1a 436
NYX 0:85b3fd62ea1a 437 /** @brief Checks whether or not the specified CEC interrupt flag is set.
NYX 0:85b3fd62ea1a 438 * @param __HANDLE__: specifies the CEC Handle.
NYX 0:85b3fd62ea1a 439 * @param __FLAG__: specifies the flag to check.
NYX 0:85b3fd62ea1a 440 * @arg CEC_FLAG_TXACKE: Tx Missing acknowledge Error
NYX 0:85b3fd62ea1a 441 * @arg CEC_FLAG_TXERR: Tx Error.
NYX 0:85b3fd62ea1a 442 * @arg CEC_FLAG_TXUDR: Tx-Buffer Underrun.
NYX 0:85b3fd62ea1a 443 * @arg CEC_FLAG_TXEND: End of transmission (successful transmission of the last byte).
NYX 0:85b3fd62ea1a 444 * @arg CEC_FLAG_TXBR: Tx-Byte Request.
NYX 0:85b3fd62ea1a 445 * @arg CEC_FLAG_ARBLST: Arbitration Lost
NYX 0:85b3fd62ea1a 446 * @arg CEC_FLAG_RXACKE: Rx-Missing Acknowledge
NYX 0:85b3fd62ea1a 447 * @arg CEC_FLAG_LBPE: Rx Long period Error
NYX 0:85b3fd62ea1a 448 * @arg CEC_FLAG_SBPE: Rx Short period Error
NYX 0:85b3fd62ea1a 449 * @arg CEC_FLAG_BRE: Rx Bit Rising Error
NYX 0:85b3fd62ea1a 450 * @arg CEC_FLAG_RXOVR: Rx Overrun.
NYX 0:85b3fd62ea1a 451 * @arg CEC_FLAG_RXEND: End Of Reception.
NYX 0:85b3fd62ea1a 452 * @arg CEC_FLAG_RXBR: Rx-Byte Received.
NYX 0:85b3fd62ea1a 453 * @retval ITStatus
NYX 0:85b3fd62ea1a 454 */
NYX 0:85b3fd62ea1a 455 #define __HAL_CEC_GET_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ISR & (__FLAG__))
NYX 0:85b3fd62ea1a 456
NYX 0:85b3fd62ea1a 457 /** @brief Clears the interrupt or status flag when raised (write at 1)
NYX 0:85b3fd62ea1a 458 * @param __HANDLE__: specifies the CEC Handle.
NYX 0:85b3fd62ea1a 459 * @param __FLAG__: specifies the interrupt/status flag to clear.
NYX 0:85b3fd62ea1a 460 * This parameter can be one of the following values:
NYX 0:85b3fd62ea1a 461 * @arg CEC_FLAG_TXACKE: Tx Missing acknowledge Error
NYX 0:85b3fd62ea1a 462 * @arg CEC_FLAG_TXERR: Tx Error.
NYX 0:85b3fd62ea1a 463 * @arg CEC_FLAG_TXUDR: Tx-Buffer Underrun.
NYX 0:85b3fd62ea1a 464 * @arg CEC_FLAG_TXEND: End of transmission (successful transmission of the last byte).
NYX 0:85b3fd62ea1a 465 * @arg CEC_FLAG_TXBR: Tx-Byte Request.
NYX 0:85b3fd62ea1a 466 * @arg CEC_FLAG_ARBLST: Arbitration Lost
NYX 0:85b3fd62ea1a 467 * @arg CEC_FLAG_RXACKE: Rx-Missing Acknowledge
NYX 0:85b3fd62ea1a 468 * @arg CEC_FLAG_LBPE: Rx Long period Error
NYX 0:85b3fd62ea1a 469 * @arg CEC_FLAG_SBPE: Rx Short period Error
NYX 0:85b3fd62ea1a 470 * @arg CEC_FLAG_BRE: Rx Bit Rising Error
NYX 0:85b3fd62ea1a 471 * @arg CEC_FLAG_RXOVR: Rx Overrun.
NYX 0:85b3fd62ea1a 472 * @arg CEC_FLAG_RXEND: End Of Reception.
NYX 0:85b3fd62ea1a 473 * @arg CEC_FLAG_RXBR: Rx-Byte Received.
NYX 0:85b3fd62ea1a 474 * @retval none
NYX 0:85b3fd62ea1a 475 */
NYX 0:85b3fd62ea1a 476 #define __HAL_CEC_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ISR |= (__FLAG__))
NYX 0:85b3fd62ea1a 477
NYX 0:85b3fd62ea1a 478 /** @brief Enables the specified CEC interrupt.
NYX 0:85b3fd62ea1a 479 * @param __HANDLE__: specifies the CEC Handle.
NYX 0:85b3fd62ea1a 480 * @param __INTERRUPT__: specifies the CEC interrupt to enable.
NYX 0:85b3fd62ea1a 481 * This parameter can be one of the following values:
NYX 0:85b3fd62ea1a 482 * @arg CEC_IT_TXACKE: Tx Missing acknowledge Error IT Enable
NYX 0:85b3fd62ea1a 483 * @arg CEC_IT_TXERR: Tx Error IT Enable
NYX 0:85b3fd62ea1a 484 * @arg CEC_IT_TXUDR: Tx-Buffer Underrun IT Enable
NYX 0:85b3fd62ea1a 485 * @arg CEC_IT_TXEND: End of transmission IT Enable
NYX 0:85b3fd62ea1a 486 * @arg CEC_IT_TXBR: Tx-Byte Request IT Enable
NYX 0:85b3fd62ea1a 487 * @arg CEC_IT_ARBLST: Arbitration Lost IT Enable
NYX 0:85b3fd62ea1a 488 * @arg CEC_IT_RXACKE: Rx-Missing Acknowledge IT Enable
NYX 0:85b3fd62ea1a 489 * @arg CEC_IT_LBPE: Rx Long period Error IT Enable
NYX 0:85b3fd62ea1a 490 * @arg CEC_IT_SBPE: Rx Short period Error IT Enable
NYX 0:85b3fd62ea1a 491 * @arg CEC_IT_BRE: Rx Bit Rising Error IT Enable
NYX 0:85b3fd62ea1a 492 * @arg CEC_IT_RXOVR: Rx Overrun IT Enable
NYX 0:85b3fd62ea1a 493 * @arg CEC_IT_RXEND: End Of Reception IT Enable
NYX 0:85b3fd62ea1a 494 * @arg CEC_IT_RXBR: Rx-Byte Received IT Enable
NYX 0:85b3fd62ea1a 495 * @retval none
NYX 0:85b3fd62ea1a 496 */
NYX 0:85b3fd62ea1a 497 #define __HAL_CEC_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER |= (__INTERRUPT__))
NYX 0:85b3fd62ea1a 498
NYX 0:85b3fd62ea1a 499 /** @brief Disables the specified CEC interrupt.
NYX 0:85b3fd62ea1a 500 * @param __HANDLE__: specifies the CEC Handle.
NYX 0:85b3fd62ea1a 501 * @param __INTERRUPT__: specifies the CEC interrupt to disable.
NYX 0:85b3fd62ea1a 502 * This parameter can be one of the following values:
NYX 0:85b3fd62ea1a 503 * @arg CEC_IT_TXACKE: Tx Missing acknowledge Error IT Enable
NYX 0:85b3fd62ea1a 504 * @arg CEC_IT_TXERR: Tx Error IT Enable
NYX 0:85b3fd62ea1a 505 * @arg CEC_IT_TXUDR: Tx-Buffer Underrun IT Enable
NYX 0:85b3fd62ea1a 506 * @arg CEC_IT_TXEND: End of transmission IT Enable
NYX 0:85b3fd62ea1a 507 * @arg CEC_IT_TXBR: Tx-Byte Request IT Enable
NYX 0:85b3fd62ea1a 508 * @arg CEC_IT_ARBLST: Arbitration Lost IT Enable
NYX 0:85b3fd62ea1a 509 * @arg CEC_IT_RXACKE: Rx-Missing Acknowledge IT Enable
NYX 0:85b3fd62ea1a 510 * @arg CEC_IT_LBPE: Rx Long period Error IT Enable
NYX 0:85b3fd62ea1a 511 * @arg CEC_IT_SBPE: Rx Short period Error IT Enable
NYX 0:85b3fd62ea1a 512 * @arg CEC_IT_BRE: Rx Bit Rising Error IT Enable
NYX 0:85b3fd62ea1a 513 * @arg CEC_IT_RXOVR: Rx Overrun IT Enable
NYX 0:85b3fd62ea1a 514 * @arg CEC_IT_RXEND: End Of Reception IT Enable
NYX 0:85b3fd62ea1a 515 * @arg CEC_IT_RXBR: Rx-Byte Received IT Enable
NYX 0:85b3fd62ea1a 516 * @retval none
NYX 0:85b3fd62ea1a 517 */
NYX 0:85b3fd62ea1a 518 #define __HAL_CEC_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER &= (~(__INTERRUPT__)))
NYX 0:85b3fd62ea1a 519
NYX 0:85b3fd62ea1a 520 /** @brief Checks whether or not the specified CEC interrupt is enabled.
NYX 0:85b3fd62ea1a 521 * @param __HANDLE__: specifies the CEC Handle.
NYX 0:85b3fd62ea1a 522 * @param __INTERRUPT__: specifies the CEC interrupt to check.
NYX 0:85b3fd62ea1a 523 * This parameter can be one of the following values:
NYX 0:85b3fd62ea1a 524 * @arg CEC_IT_TXACKE: Tx Missing acknowledge Error IT Enable
NYX 0:85b3fd62ea1a 525 * @arg CEC_IT_TXERR: Tx Error IT Enable
NYX 0:85b3fd62ea1a 526 * @arg CEC_IT_TXUDR: Tx-Buffer Underrun IT Enable
NYX 0:85b3fd62ea1a 527 * @arg CEC_IT_TXEND: End of transmission IT Enable
NYX 0:85b3fd62ea1a 528 * @arg CEC_IT_TXBR: Tx-Byte Request IT Enable
NYX 0:85b3fd62ea1a 529 * @arg CEC_IT_ARBLST: Arbitration Lost IT Enable
NYX 0:85b3fd62ea1a 530 * @arg CEC_IT_RXACKE: Rx-Missing Acknowledge IT Enable
NYX 0:85b3fd62ea1a 531 * @arg CEC_IT_LBPE: Rx Long period Error IT Enable
NYX 0:85b3fd62ea1a 532 * @arg CEC_IT_SBPE: Rx Short period Error IT Enable
NYX 0:85b3fd62ea1a 533 * @arg CEC_IT_BRE: Rx Bit Rising Error IT Enable
NYX 0:85b3fd62ea1a 534 * @arg CEC_IT_RXOVR: Rx Overrun IT Enable
NYX 0:85b3fd62ea1a 535 * @arg CEC_IT_RXEND: End Of Reception IT Enable
NYX 0:85b3fd62ea1a 536 * @arg CEC_IT_RXBR: Rx-Byte Received IT Enable
NYX 0:85b3fd62ea1a 537 * @retval FlagStatus
NYX 0:85b3fd62ea1a 538 */
NYX 0:85b3fd62ea1a 539 #define __HAL_CEC_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER & (__INTERRUPT__))
NYX 0:85b3fd62ea1a 540
NYX 0:85b3fd62ea1a 541 /** @brief Enables the CEC device
NYX 0:85b3fd62ea1a 542 * @param __HANDLE__: specifies the CEC Handle.
NYX 0:85b3fd62ea1a 543 * @retval none
NYX 0:85b3fd62ea1a 544 */
NYX 0:85b3fd62ea1a 545 #define __HAL_CEC_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= CEC_CR_CECEN)
NYX 0:85b3fd62ea1a 546
NYX 0:85b3fd62ea1a 547 /** @brief Disables the CEC device
NYX 0:85b3fd62ea1a 548 * @param __HANDLE__: specifies the CEC Handle.
NYX 0:85b3fd62ea1a 549 * @retval none
NYX 0:85b3fd62ea1a 550 */
NYX 0:85b3fd62ea1a 551 #define __HAL_CEC_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~CEC_CR_CECEN)
NYX 0:85b3fd62ea1a 552
NYX 0:85b3fd62ea1a 553 /** @brief Set Transmission Start flag
NYX 0:85b3fd62ea1a 554 * @param __HANDLE__: specifies the CEC Handle.
NYX 0:85b3fd62ea1a 555 * @retval none
NYX 0:85b3fd62ea1a 556 */
NYX 0:85b3fd62ea1a 557 #define __HAL_CEC_FIRST_BYTE_TX_SET(__HANDLE__) ((__HANDLE__)->Instance->CR |= CEC_CR_TXSOM)
NYX 0:85b3fd62ea1a 558
NYX 0:85b3fd62ea1a 559 /** @brief Set Transmission End flag
NYX 0:85b3fd62ea1a 560 * @param __HANDLE__: specifies the CEC Handle.
NYX 0:85b3fd62ea1a 561 * @retval none
NYX 0:85b3fd62ea1a 562 * If the CEC message consists of only one byte, TXEOM must be set before of TXSOM.
NYX 0:85b3fd62ea1a 563 */
NYX 0:85b3fd62ea1a 564 #define __HAL_CEC_LAST_BYTE_TX_SET(__HANDLE__) ((__HANDLE__)->Instance->CR |= CEC_CR_TXEOM)
NYX 0:85b3fd62ea1a 565
NYX 0:85b3fd62ea1a 566 /** @brief Get Transmission Start flag
NYX 0:85b3fd62ea1a 567 * @param __HANDLE__: specifies the CEC Handle.
NYX 0:85b3fd62ea1a 568 * @retval FlagStatus
NYX 0:85b3fd62ea1a 569 */
NYX 0:85b3fd62ea1a 570 #define __HAL_CEC_GET_TRANSMISSION_START_FLAG(__HANDLE__) ((__HANDLE__)->Instance->CR & CEC_CR_TXSOM)
NYX 0:85b3fd62ea1a 571
NYX 0:85b3fd62ea1a 572 /** @brief Get Transmission End flag
NYX 0:85b3fd62ea1a 573 * @param __HANDLE__: specifies the CEC Handle.
NYX 0:85b3fd62ea1a 574 * @retval FlagStatus
NYX 0:85b3fd62ea1a 575 */
NYX 0:85b3fd62ea1a 576 #define __HAL_CEC_GET_TRANSMISSION_END_FLAG(__HANDLE__) ((__HANDLE__)->Instance->CR & CEC_CR_TXEOM)
NYX 0:85b3fd62ea1a 577
NYX 0:85b3fd62ea1a 578 /** @brief Clear OAR register
NYX 0:85b3fd62ea1a 579 * @param __HANDLE__: specifies the CEC Handle.
NYX 0:85b3fd62ea1a 580 * @retval none
NYX 0:85b3fd62ea1a 581 */
NYX 0:85b3fd62ea1a 582 #define __HAL_CEC_CLEAR_OAR(__HANDLE__) CLEAR_BIT((__HANDLE__)->Instance->CFGR, CEC_CFGR_OAR)
NYX 0:85b3fd62ea1a 583
NYX 0:85b3fd62ea1a 584 /** @brief Set OAR register (without resetting previously set address in case of multi-address mode)
NYX 0:85b3fd62ea1a 585 * To reset OAR, __HAL_CEC_CLEAR_OAR() needs to be called beforehand
NYX 0:85b3fd62ea1a 586 * @param __HANDLE__: specifies the CEC Handle.
NYX 0:85b3fd62ea1a 587 * @param __ADDRESS__: Own Address value (CEC logical address is identified by bit position)
NYX 0:85b3fd62ea1a 588 * @retval none
NYX 0:85b3fd62ea1a 589 */
NYX 0:85b3fd62ea1a 590 #define __HAL_CEC_SET_OAR(__HANDLE__,__ADDRESS__) SET_BIT((__HANDLE__)->Instance->CFGR, (__ADDRESS__)<< CEC_CFGR_OAR_LSB_POS)
NYX 0:85b3fd62ea1a 591
NYX 0:85b3fd62ea1a 592 /**
NYX 0:85b3fd62ea1a 593 * @}
NYX 0:85b3fd62ea1a 594 */
NYX 0:85b3fd62ea1a 595
NYX 0:85b3fd62ea1a 596 /* Exported functions --------------------------------------------------------*/
NYX 0:85b3fd62ea1a 597 /** @addtogroup CEC_Exported_Functions
NYX 0:85b3fd62ea1a 598 * @{
NYX 0:85b3fd62ea1a 599 */
NYX 0:85b3fd62ea1a 600
NYX 0:85b3fd62ea1a 601 /** @addtogroup CEC_Exported_Functions_Group1
NYX 0:85b3fd62ea1a 602 * @{
NYX 0:85b3fd62ea1a 603 */
NYX 0:85b3fd62ea1a 604 /* Initialization and de-initialization functions ****************************/
NYX 0:85b3fd62ea1a 605 HAL_StatusTypeDef HAL_CEC_Init(CEC_HandleTypeDef *hcec);
NYX 0:85b3fd62ea1a 606 HAL_StatusTypeDef HAL_CEC_DeInit(CEC_HandleTypeDef *hcec);
NYX 0:85b3fd62ea1a 607 HAL_StatusTypeDef HAL_CEC_SetDeviceAddress(CEC_HandleTypeDef *hcec, uint16_t CEC_OwnAddress);
NYX 0:85b3fd62ea1a 608 void HAL_CEC_MspInit(CEC_HandleTypeDef *hcec);
NYX 0:85b3fd62ea1a 609 void HAL_CEC_MspDeInit(CEC_HandleTypeDef *hcec);
NYX 0:85b3fd62ea1a 610 /**
NYX 0:85b3fd62ea1a 611 * @}
NYX 0:85b3fd62ea1a 612 */
NYX 0:85b3fd62ea1a 613
NYX 0:85b3fd62ea1a 614 /** @addtogroup CEC_Exported_Functions_Group2
NYX 0:85b3fd62ea1a 615 * @{
NYX 0:85b3fd62ea1a 616 */
NYX 0:85b3fd62ea1a 617 /* I/O operation functions ***************************************************/
NYX 0:85b3fd62ea1a 618 HAL_StatusTypeDef HAL_CEC_Transmit_IT(CEC_HandleTypeDef *hcec, uint8_t InitiatorAddress,uint8_t DestinationAddress, uint8_t *pData, uint32_t Size);
NYX 0:85b3fd62ea1a 619 uint32_t HAL_CEC_GetLastReceivedFrameSize(CEC_HandleTypeDef *hcec);
NYX 0:85b3fd62ea1a 620 void HAL_CEC_ChangeRxBuffer(CEC_HandleTypeDef *hcec, uint8_t* Rxbuffer);
NYX 0:85b3fd62ea1a 621 void HAL_CEC_IRQHandler(CEC_HandleTypeDef *hcec);
NYX 0:85b3fd62ea1a 622 void HAL_CEC_TxCpltCallback(CEC_HandleTypeDef *hcec);
NYX 0:85b3fd62ea1a 623 void HAL_CEC_RxCpltCallback(CEC_HandleTypeDef *hcec, uint32_t RxFrameSize);
NYX 0:85b3fd62ea1a 624 void HAL_CEC_ErrorCallback(CEC_HandleTypeDef *hcec);
NYX 0:85b3fd62ea1a 625 /**
NYX 0:85b3fd62ea1a 626 * @}
NYX 0:85b3fd62ea1a 627 */
NYX 0:85b3fd62ea1a 628
NYX 0:85b3fd62ea1a 629 /** @addtogroup CEC_Exported_Functions_Group3
NYX 0:85b3fd62ea1a 630 * @{
NYX 0:85b3fd62ea1a 631 */
NYX 0:85b3fd62ea1a 632 /* Peripheral State functions ************************************************/
NYX 0:85b3fd62ea1a 633 HAL_CEC_StateTypeDef HAL_CEC_GetState(CEC_HandleTypeDef *hcec);
NYX 0:85b3fd62ea1a 634 uint32_t HAL_CEC_GetError(CEC_HandleTypeDef *hcec);
NYX 0:85b3fd62ea1a 635 /**
NYX 0:85b3fd62ea1a 636 * @}
NYX 0:85b3fd62ea1a 637 */
NYX 0:85b3fd62ea1a 638
NYX 0:85b3fd62ea1a 639 /**
NYX 0:85b3fd62ea1a 640 * @}
NYX 0:85b3fd62ea1a 641 */
NYX 0:85b3fd62ea1a 642
NYX 0:85b3fd62ea1a 643 /* Private types -------------------------------------------------------------*/
NYX 0:85b3fd62ea1a 644 /** @defgroup CEC_Private_Types CEC Private Types
NYX 0:85b3fd62ea1a 645 * @{
NYX 0:85b3fd62ea1a 646 */
NYX 0:85b3fd62ea1a 647
NYX 0:85b3fd62ea1a 648 /**
NYX 0:85b3fd62ea1a 649 * @}
NYX 0:85b3fd62ea1a 650 */
NYX 0:85b3fd62ea1a 651
NYX 0:85b3fd62ea1a 652 /* Private variables ---------------------------------------------------------*/
NYX 0:85b3fd62ea1a 653 /** @defgroup CEC_Private_Variables CEC Private Variables
NYX 0:85b3fd62ea1a 654 * @{
NYX 0:85b3fd62ea1a 655 */
NYX 0:85b3fd62ea1a 656
NYX 0:85b3fd62ea1a 657 /**
NYX 0:85b3fd62ea1a 658 * @}
NYX 0:85b3fd62ea1a 659 */
NYX 0:85b3fd62ea1a 660
NYX 0:85b3fd62ea1a 661 /* Private constants ---------------------------------------------------------*/
NYX 0:85b3fd62ea1a 662 /** @defgroup CEC_Private_Constants CEC Private Constants
NYX 0:85b3fd62ea1a 663 * @{
NYX 0:85b3fd62ea1a 664 */
NYX 0:85b3fd62ea1a 665
NYX 0:85b3fd62ea1a 666 /**
NYX 0:85b3fd62ea1a 667 * @}
NYX 0:85b3fd62ea1a 668 */
NYX 0:85b3fd62ea1a 669
NYX 0:85b3fd62ea1a 670 /* Private macros ------------------------------------------------------------*/
NYX 0:85b3fd62ea1a 671 /** @defgroup CEC_Private_Macros CEC Private Macros
NYX 0:85b3fd62ea1a 672 * @{
NYX 0:85b3fd62ea1a 673 */
NYX 0:85b3fd62ea1a 674
NYX 0:85b3fd62ea1a 675 #define IS_CEC_SIGNALFREETIME(__SFT__) ((__SFT__) <= CEC_CFGR_SFT)
NYX 0:85b3fd62ea1a 676
NYX 0:85b3fd62ea1a 677 #define IS_CEC_TOLERANCE(__RXTOL__) (((__RXTOL__) == CEC_STANDARD_TOLERANCE) || \
NYX 0:85b3fd62ea1a 678 ((__RXTOL__) == CEC_EXTENDED_TOLERANCE))
NYX 0:85b3fd62ea1a 679
NYX 0:85b3fd62ea1a 680 #define IS_CEC_BRERXSTOP(__BRERXSTOP__) (((__BRERXSTOP__) == CEC_NO_RX_STOP_ON_BRE) || \
NYX 0:85b3fd62ea1a 681 ((__BRERXSTOP__) == CEC_RX_STOP_ON_BRE))
NYX 0:85b3fd62ea1a 682
NYX 0:85b3fd62ea1a 683 #define IS_CEC_BREERRORBITGEN(__ERRORBITGEN__) (((__ERRORBITGEN__) == CEC_BRE_ERRORBIT_NO_GENERATION) || \
NYX 0:85b3fd62ea1a 684 ((__ERRORBITGEN__) == CEC_BRE_ERRORBIT_GENERATION))
NYX 0:85b3fd62ea1a 685
NYX 0:85b3fd62ea1a 686 #define IS_CEC_LBPEERRORBITGEN(__ERRORBITGEN__) (((__ERRORBITGEN__) == CEC_LBPE_ERRORBIT_NO_GENERATION) || \
NYX 0:85b3fd62ea1a 687 ((__ERRORBITGEN__) == CEC_LBPE_ERRORBIT_GENERATION))
NYX 0:85b3fd62ea1a 688
NYX 0:85b3fd62ea1a 689 #define IS_CEC_BROADCASTERROR_NO_ERRORBIT_GENERATION(__ERRORBITGEN__) (((__ERRORBITGEN__) == CEC_BROADCASTERROR_ERRORBIT_GENERATION) || \
NYX 0:85b3fd62ea1a 690 ((__ERRORBITGEN__) == CEC_BROADCASTERROR_NO_ERRORBIT_GENERATION))
NYX 0:85b3fd62ea1a 691
NYX 0:85b3fd62ea1a 692 #define IS_CEC_SFTOP(__SFTOP__) (((__SFTOP__) == CEC_SFT_START_ON_TXSOM) || \
NYX 0:85b3fd62ea1a 693 ((__SFTOP__) == CEC_SFT_START_ON_TX_RX_END))
NYX 0:85b3fd62ea1a 694
NYX 0:85b3fd62ea1a 695 #define IS_CEC_LISTENING_MODE(__MODE__) (((__MODE__) == CEC_REDUCED_LISTENING_MODE) || \
NYX 0:85b3fd62ea1a 696 ((__MODE__) == CEC_FULL_LISTENING_MODE))
NYX 0:85b3fd62ea1a 697
NYX 0:85b3fd62ea1a 698 /** @brief Check CEC message size.
NYX 0:85b3fd62ea1a 699 * The message size is the payload size: without counting the header,
NYX 0:85b3fd62ea1a 700 * it varies from 0 byte (ping operation, one header only, no payload) to
NYX 0:85b3fd62ea1a 701 * 15 bytes (1 opcode and up to 14 operands following the header).
NYX 0:85b3fd62ea1a 702 * @param __SIZE__: CEC message size.
NYX 0:85b3fd62ea1a 703 * @retval Test result (TRUE or FALSE).
NYX 0:85b3fd62ea1a 704 */
NYX 0:85b3fd62ea1a 705 #define IS_CEC_MSGSIZE(__SIZE__) ((__SIZE__) <= 0x10U)
NYX 0:85b3fd62ea1a 706
NYX 0:85b3fd62ea1a 707 /** @brief Check CEC device Own Address Register (OAR) setting.
NYX 0:85b3fd62ea1a 708 * OAR address is written in a 15-bit field within CEC_CFGR register.
NYX 0:85b3fd62ea1a 709 * @param __ADDRESS__: CEC own address.
NYX 0:85b3fd62ea1a 710 * @retval Test result (TRUE or FALSE).
NYX 0:85b3fd62ea1a 711 */
NYX 0:85b3fd62ea1a 712 #define IS_CEC_OWN_ADDRESS(__ADDRESS__) ((__ADDRESS__) <= 0x7FFFU)
NYX 0:85b3fd62ea1a 713
NYX 0:85b3fd62ea1a 714 /** @brief Check CEC initiator or destination logical address setting.
NYX 0:85b3fd62ea1a 715 * Initiator and destination addresses are coded over 4 bits.
NYX 0:85b3fd62ea1a 716 * @param __ADDRESS__: CEC initiator or logical address.
NYX 0:85b3fd62ea1a 717 * @retval Test result (TRUE or FALSE).
NYX 0:85b3fd62ea1a 718 */
NYX 0:85b3fd62ea1a 719 #define IS_CEC_ADDRESS(__ADDRESS__) ((__ADDRESS__) <= 0x0FU)
NYX 0:85b3fd62ea1a 720 /**
NYX 0:85b3fd62ea1a 721 * @}
NYX 0:85b3fd62ea1a 722 */
NYX 0:85b3fd62ea1a 723 /* Private functions ---------------------------------------------------------*/
NYX 0:85b3fd62ea1a 724 /** @defgroup CEC_Private_Functions CEC Private Functions
NYX 0:85b3fd62ea1a 725 * @{
NYX 0:85b3fd62ea1a 726 */
NYX 0:85b3fd62ea1a 727
NYX 0:85b3fd62ea1a 728 /**
NYX 0:85b3fd62ea1a 729 * @}
NYX 0:85b3fd62ea1a 730 */
NYX 0:85b3fd62ea1a 731
NYX 0:85b3fd62ea1a 732 /**
NYX 0:85b3fd62ea1a 733 * @}
NYX 0:85b3fd62ea1a 734 */
NYX 0:85b3fd62ea1a 735
NYX 0:85b3fd62ea1a 736 /**
NYX 0:85b3fd62ea1a 737 * @}
NYX 0:85b3fd62ea1a 738 */
NYX 0:85b3fd62ea1a 739 #endif /* STM32F446xx */
NYX 0:85b3fd62ea1a 740
NYX 0:85b3fd62ea1a 741 #ifdef __cplusplus
NYX 0:85b3fd62ea1a 742 }
NYX 0:85b3fd62ea1a 743 #endif
NYX 0:85b3fd62ea1a 744
NYX 0:85b3fd62ea1a 745 #endif /* __STM32F4xx_HAL_CEC_H */
NYX 0:85b3fd62ea1a 746
NYX 0:85b3fd62ea1a 747 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/