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The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

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mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

TARGET_NUCLEO_F334R8/stm32f3xx_hal_cec.h@89:552587b429a1, 2014-09-12 (annotated)

Committer:
bogdanm
Date:
Fri Sep 12 16:41:52 2014 +0100
Revision:
89:552587b429a1
Parent:
86:04dd9b1680ae
Child:
92:4fc01daae5a5
Release 89 of the mbed library



Main changes:



- low power optimizations for Nordic targets

- code structure changes for Freescale K64F targets

- bug fixes in various backends

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 86:04dd9b1680ae 1 /**
bogdanm 86:04dd9b1680ae 2 ******************************************************************************
bogdanm 86:04dd9b1680ae 3 * @file stm32f3xx_hal_cec.h
bogdanm 86:04dd9b1680ae 4 * @author MCD Application Team
bogdanm 86:04dd9b1680ae 5 * @version V1.0.1
bogdanm 86:04dd9b1680ae 6 * @date 18-June-2014
bogdanm 86:04dd9b1680ae 7 * @brief Header file of CEC HAL module.
bogdanm 86:04dd9b1680ae 8 ******************************************************************************
bogdanm 86:04dd9b1680ae 9 * @attention
bogdanm 86:04dd9b1680ae 10 *
bogdanm 86:04dd9b1680ae 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
bogdanm 86:04dd9b1680ae 12 *
bogdanm 86:04dd9b1680ae 13 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 86:04dd9b1680ae 14 * are permitted provided that the following conditions are met:
bogdanm 86:04dd9b1680ae 15 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 86:04dd9b1680ae 16 * this list of conditions and the following disclaimer.
bogdanm 86:04dd9b1680ae 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 86:04dd9b1680ae 18 * this list of conditions and the following disclaimer in the documentation
bogdanm 86:04dd9b1680ae 19 * and/or other materials provided with the distribution.
bogdanm 86:04dd9b1680ae 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 86:04dd9b1680ae 21 * may be used to endorse or promote products derived from this software
bogdanm 86:04dd9b1680ae 22 * without specific prior written permission.
bogdanm 86:04dd9b1680ae 23 *
bogdanm 86:04dd9b1680ae 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 86:04dd9b1680ae 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 86:04dd9b1680ae 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 86:04dd9b1680ae 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 86:04dd9b1680ae 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 86:04dd9b1680ae 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 86:04dd9b1680ae 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 86:04dd9b1680ae 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 86:04dd9b1680ae 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 86:04dd9b1680ae 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 86:04dd9b1680ae 34 *
bogdanm 86:04dd9b1680ae 35 ******************************************************************************
bogdanm 86:04dd9b1680ae 36 */
bogdanm 86:04dd9b1680ae 37
bogdanm 86:04dd9b1680ae 38 /* Define to prevent recursive inclusion -------------------------------------*/
bogdanm 86:04dd9b1680ae 39 #ifndef __STM32F3xx_HAL_CEC_H
bogdanm 86:04dd9b1680ae 40 #define __STM32F3xx_HAL_CEC_H
bogdanm 86:04dd9b1680ae 41
bogdanm 86:04dd9b1680ae 42 #ifdef __cplusplus
bogdanm 86:04dd9b1680ae 43 extern "C" {
bogdanm 86:04dd9b1680ae 44 #endif
bogdanm 86:04dd9b1680ae 45
bogdanm 86:04dd9b1680ae 46 #if defined(STM32F373xC) || defined(STM32F378xx)
bogdanm 86:04dd9b1680ae 47 /* Includes ------------------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 48 #include "stm32f3xx_hal_def.h"
bogdanm 86:04dd9b1680ae 49
bogdanm 86:04dd9b1680ae 50 /** @addtogroup STM32F3xx_HAL_Driver
bogdanm 86:04dd9b1680ae 51 * @{
bogdanm 86:04dd9b1680ae 52 */
bogdanm 86:04dd9b1680ae 53
bogdanm 86:04dd9b1680ae 54 /** @addtogroup CEC
bogdanm 86:04dd9b1680ae 55 * @{
bogdanm 86:04dd9b1680ae 56 */
bogdanm 86:04dd9b1680ae 57
bogdanm 86:04dd9b1680ae 58 /* Exported types ------------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 59
bogdanm 86:04dd9b1680ae 60 /**
bogdanm 86:04dd9b1680ae 61 * @brief CEC Init Structure definition
bogdanm 86:04dd9b1680ae 62 */
bogdanm 86:04dd9b1680ae 63 typedef struct
bogdanm 86:04dd9b1680ae 64 {
bogdanm 86:04dd9b1680ae 65 uint32_t SignalFreeTime; /*!< Set SFT field, specifies the Signal Free Time.
bogdanm 86:04dd9b1680ae 66 It can be one of @ref CEC_Signal_Free_Time
bogdanm 86:04dd9b1680ae 67 and belongs to the set {0,...,7} where
bogdanm 86:04dd9b1680ae 68 0x0 is the default configuration
bogdanm 86:04dd9b1680ae 69 else means 0.5 + (SignalFreeTime - 1) nominal data bit periods */
bogdanm 86:04dd9b1680ae 70
bogdanm 86:04dd9b1680ae 71 uint32_t Tolerance; /*!< Set RXTOL bit, specifies the tolerance accepted on the received waveforms,
bogdanm 86:04dd9b1680ae 72 it can be a value of @ref CEC_Tolerance : it is either CEC_STANDARD_TOLERANCE
bogdanm 86:04dd9b1680ae 73 or CEC_EXTENDED_TOLERANCE */
bogdanm 86:04dd9b1680ae 74
bogdanm 86:04dd9b1680ae 75 uint32_t BRERxStop; /*!< Set BRESTP bit @ref CEC_BRERxStop : specifies whether or not a Bit Rising Error stops the reception.
bogdanm 86:04dd9b1680ae 76 CEC_NO_RX_STOP_ON_BRE: reception is not stopped.
bogdanm 86:04dd9b1680ae 77 CEC_RX_STOP_ON_BRE: reception is stopped. */
bogdanm 86:04dd9b1680ae 78
bogdanm 86:04dd9b1680ae 79 uint32_t BREErrorBitGen; /*!< Set BREGEN bit @ref CEC_BREErrorBitGen : specifies whether or not an Error-Bit is generated on the
bogdanm 86:04dd9b1680ae 80 CEC line upon Bit Rising Error detection.
bogdanm 86:04dd9b1680ae 81 CEC_BRE_ERRORBIT_NO_GENERATION: no error-bit generation.
bogdanm 86:04dd9b1680ae 82 CEC_BRE_ERRORBIT_GENERATION: error-bit generation if BRESTP is set. */
bogdanm 86:04dd9b1680ae 83
bogdanm 86:04dd9b1680ae 84 uint32_t LBPEErrorBitGen; /*!< Set LBPEGEN bit @ref CEC_LBPEErrorBitGen : specifies whether or not an Error-Bit is generated on the
bogdanm 86:04dd9b1680ae 85 CEC line upon Long Bit Period Error detection.
bogdanm 86:04dd9b1680ae 86 CEC_LBPE_ERRORBIT_NO_GENERATION: no error-bit generation.
bogdanm 86:04dd9b1680ae 87 CEC_LBPE_ERRORBIT_GENERATION: error-bit generation. */
bogdanm 86:04dd9b1680ae 88
bogdanm 86:04dd9b1680ae 89 uint32_t BroadcastMsgNoErrorBitGen; /*!< Set BRDNOGEN bit @ref CEC_BroadCastMsgErrorBitGen : allows to avoid an Error-Bit generation on the CEC line
bogdanm 86:04dd9b1680ae 90 upon an error detected on a broadcast message.
bogdanm 86:04dd9b1680ae 91
bogdanm 86:04dd9b1680ae 92 It supersedes BREGEN and LBPEGEN bits for a broadcast message error handling. It can take two values:
bogdanm 86:04dd9b1680ae 93
bogdanm 86:04dd9b1680ae 94 1) CEC_BROADCASTERROR_ERRORBIT_GENERATION.
bogdanm 86:04dd9b1680ae 95 a) BRE detection: error-bit generation on the CEC line if BRESTP=CEC_RX_STOP_ON_BRE
bogdanm 86:04dd9b1680ae 96 and BREGEN=CEC_BRE_ERRORBIT_NO_GENERATION.
bogdanm 86:04dd9b1680ae 97 b) LBPE detection: error-bit generation on the CEC line
bogdanm 86:04dd9b1680ae 98 if LBPGEN=CEC_LBPE_ERRORBIT_NO_GENERATION.
bogdanm 86:04dd9b1680ae 99
bogdanm 86:04dd9b1680ae 100 2) CEC_BROADCASTERROR_NO_ERRORBIT_GENERATION.
bogdanm 86:04dd9b1680ae 101 no error-bit generation in case neither a) nor b) are satisfied. Additionally,
bogdanm 86:04dd9b1680ae 102 there is no error-bit generation in case of Short Bit Period Error detection in
bogdanm 86:04dd9b1680ae 103 a broadcast message while LSTN bit is set. */
bogdanm 86:04dd9b1680ae 104
bogdanm 86:04dd9b1680ae 105 uint32_t SignalFreeTimeOption; /*!< Set SFTOP bit @ref CEC_SFT_Option : specifies when SFT timer starts.
bogdanm 86:04dd9b1680ae 106 CEC_SFT_START_ON_TXSOM SFT: timer starts when TXSOM is set by software.
bogdanm 86:04dd9b1680ae 107 CEC_SFT_START_ON_TX_RX_END: SFT timer starts automatically at the end of message transmission/reception. */
bogdanm 86:04dd9b1680ae 108
bogdanm 86:04dd9b1680ae 109 uint32_t OwnAddress; /*!< Set OAR field, specifies CEC device address within a 15-bit long field */
bogdanm 86:04dd9b1680ae 110
bogdanm 86:04dd9b1680ae 111 uint32_t ListenMode; /*!< Set LSTN bit @ref CEC_Listening_Mode : specifies device listening mode. It can take two values:
bogdanm 86:04dd9b1680ae 112
bogdanm 86:04dd9b1680ae 113 CEC_REDUCED_LISTENING_MODE: CEC peripheral receives only message addressed to its
bogdanm 86:04dd9b1680ae 114 own address (OAR). Messages addressed to different destination are ignored.
bogdanm 86:04dd9b1680ae 115 Broadcast messages are always received.
bogdanm 86:04dd9b1680ae 116
bogdanm 86:04dd9b1680ae 117 CEC_FULL_LISTENING_MODE: CEC peripheral receives messages addressed to its own
bogdanm 86:04dd9b1680ae 118 address (OAR) with positive acknowledge. Messages addressed to different destination
bogdanm 86:04dd9b1680ae 119 are received, but without interfering with the CEC bus: no acknowledge sent. */
bogdanm 86:04dd9b1680ae 120
bogdanm 86:04dd9b1680ae 121 uint8_t InitiatorAddress; /* Initiator address (source logical address, sent in each header) */
bogdanm 86:04dd9b1680ae 122
bogdanm 86:04dd9b1680ae 123 }CEC_InitTypeDef;
bogdanm 86:04dd9b1680ae 124
bogdanm 86:04dd9b1680ae 125 /**
bogdanm 86:04dd9b1680ae 126 * @brief HAL CEC State structures definition
bogdanm 86:04dd9b1680ae 127 */
bogdanm 86:04dd9b1680ae 128 typedef enum
bogdanm 86:04dd9b1680ae 129 {
bogdanm 86:04dd9b1680ae 130 HAL_CEC_STATE_RESET = 0x00, /*!< Peripheral Reset state */
bogdanm 86:04dd9b1680ae 131 HAL_CEC_STATE_READY = 0x01, /*!< Peripheral Initialized and ready for use */
bogdanm 86:04dd9b1680ae 132 HAL_CEC_STATE_BUSY = 0x02, /*!< an internal process is ongoing */
bogdanm 86:04dd9b1680ae 133 HAL_CEC_STATE_BUSY_TX = 0x03, /*!< Data Transmission process is ongoing */
bogdanm 86:04dd9b1680ae 134 HAL_CEC_STATE_BUSY_RX = 0x04, /*!< Data Reception process is ongoing */
bogdanm 86:04dd9b1680ae 135 HAL_CEC_STATE_STANDBY_RX = 0x05, /*!< IP ready to receive, doesn't prevent IP to transmit */
bogdanm 86:04dd9b1680ae 136 HAL_CEC_STATE_TIMEOUT = 0x06, /*!< Timeout state */
bogdanm 86:04dd9b1680ae 137 HAL_CEC_STATE_ERROR = 0x07 /*!< State Error */
bogdanm 86:04dd9b1680ae 138 }HAL_CEC_StateTypeDef;
bogdanm 86:04dd9b1680ae 139
bogdanm 86:04dd9b1680ae 140 /**
bogdanm 86:04dd9b1680ae 141 * @brief HAL Error structures definition
bogdanm 86:04dd9b1680ae 142 */
bogdanm 86:04dd9b1680ae 143 typedef enum
bogdanm 86:04dd9b1680ae 144 {
bogdanm 86:04dd9b1680ae 145 HAL_CEC_ERROR_NONE = (uint32_t) 0x0, /*!< no error */
bogdanm 86:04dd9b1680ae 146 HAL_CEC_ERROR_RXOVR = CEC_ISR_RXOVR, /*!< CEC Rx-Overrun */
bogdanm 86:04dd9b1680ae 147 HAL_CEC_ERROR_BRE = CEC_ISR_BRE, /*!< CEC Rx Bit Rising Error */
bogdanm 86:04dd9b1680ae 148 HAL_CEC_ERROR_SBPE = CEC_ISR_SBPE, /*!< CEC Rx Short Bit period Error */
bogdanm 86:04dd9b1680ae 149 HAL_CEC_ERROR_LBPE = CEC_ISR_LBPE, /*!< CEC Rx Long Bit period Error */
bogdanm 86:04dd9b1680ae 150 HAL_CEC_ERROR_RXACKE = CEC_ISR_RXACKE, /*!< CEC Rx Missing Acknowledge */
bogdanm 86:04dd9b1680ae 151 HAL_CEC_ERROR_ARBLST = CEC_ISR_ARBLST, /*!< CEC Arbitration Lost */
bogdanm 86:04dd9b1680ae 152 HAL_CEC_ERROR_TXUDR = CEC_ISR_TXUDR, /*!< CEC Tx-Buffer Underrun */
bogdanm 86:04dd9b1680ae 153 HAL_CEC_ERROR_TXERR = CEC_ISR_TXERR, /*!< CEC Tx-Error */
bogdanm 86:04dd9b1680ae 154 HAL_CEC_ERROR_TXACKE = CEC_ISR_TXACKE /*!< CEC Tx Missing Acknowledge */
bogdanm 86:04dd9b1680ae 155 }
bogdanm 86:04dd9b1680ae 156 HAL_CEC_ErrorTypeDef;
bogdanm 86:04dd9b1680ae 157
bogdanm 86:04dd9b1680ae 158 /**
bogdanm 86:04dd9b1680ae 159 * @brief CEC handle Structure definition
bogdanm 86:04dd9b1680ae 160 */
bogdanm 86:04dd9b1680ae 161 typedef struct
bogdanm 86:04dd9b1680ae 162 {
bogdanm 86:04dd9b1680ae 163 CEC_TypeDef *Instance; /* CEC registers base address */
bogdanm 86:04dd9b1680ae 164
bogdanm 86:04dd9b1680ae 165 CEC_InitTypeDef Init; /* CEC communication parameters */
bogdanm 86:04dd9b1680ae 166
bogdanm 86:04dd9b1680ae 167 uint8_t *pTxBuffPtr; /* Pointer to CEC Tx transfer Buffer */
bogdanm 86:04dd9b1680ae 168
bogdanm 86:04dd9b1680ae 169 uint16_t TxXferCount; /* CEC Tx Transfer Counter */
bogdanm 86:04dd9b1680ae 170
bogdanm 86:04dd9b1680ae 171 uint8_t *pRxBuffPtr; /* Pointer to CEC Rx transfer Buffer */
bogdanm 86:04dd9b1680ae 172
bogdanm 86:04dd9b1680ae 173 uint16_t RxXferSize; /* CEC Rx Transfer size, 0: header received only */
bogdanm 86:04dd9b1680ae 174
bogdanm 86:04dd9b1680ae 175 uint32_t ErrorCode; /* For errors handling purposes, copy of ISR register
bogdanm 86:04dd9b1680ae 176 in case error is reported */
bogdanm 86:04dd9b1680ae 177
bogdanm 86:04dd9b1680ae 178 HAL_LockTypeDef Lock; /* Locking object */
bogdanm 86:04dd9b1680ae 179
bogdanm 86:04dd9b1680ae 180 HAL_CEC_StateTypeDef State; /* CEC communication state */
bogdanm 86:04dd9b1680ae 181
bogdanm 86:04dd9b1680ae 182 }CEC_HandleTypeDef;
bogdanm 86:04dd9b1680ae 183
bogdanm 86:04dd9b1680ae 184
bogdanm 86:04dd9b1680ae 185
bogdanm 86:04dd9b1680ae 186 /* Exported constants --------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 187 /** @defgroup CEC_Exported_Constants
bogdanm 86:04dd9b1680ae 188 * @{
bogdanm 86:04dd9b1680ae 189 */
bogdanm 86:04dd9b1680ae 190
bogdanm 86:04dd9b1680ae 191 /** @defgroup CEC_Signal_Free_Time Signal Free Time setting parameter
bogdanm 86:04dd9b1680ae 192 * @{
bogdanm 86:04dd9b1680ae 193 */
bogdanm 86:04dd9b1680ae 194 #define CEC_DEFAULT_SFT ((uint32_t)0x00000000)
bogdanm 86:04dd9b1680ae 195 #define CEC_0_5_BITPERIOD_SFT ((uint32_t)0x00000001)
bogdanm 86:04dd9b1680ae 196 #define CEC_1_5_BITPERIOD_SFT ((uint32_t)0x00000002)
bogdanm 86:04dd9b1680ae 197 #define CEC_2_5_BITPERIOD_SFT ((uint32_t)0x00000003)
bogdanm 86:04dd9b1680ae 198 #define CEC_3_5_BITPERIOD_SFT ((uint32_t)0x00000004)
bogdanm 86:04dd9b1680ae 199 #define CEC_4_5_BITPERIOD_SFT ((uint32_t)0x00000005)
bogdanm 86:04dd9b1680ae 200 #define CEC_5_5_BITPERIOD_SFT ((uint32_t)0x00000006)
bogdanm 86:04dd9b1680ae 201 #define CEC_6_5_BITPERIOD_SFT ((uint32_t)0x00000007)
bogdanm 86:04dd9b1680ae 202 #define IS_CEC_SIGNALFREETIME(SFT) ((SFT) <= CEC_CFGR_SFT)
bogdanm 86:04dd9b1680ae 203 /**
bogdanm 86:04dd9b1680ae 204 * @}
bogdanm 86:04dd9b1680ae 205 */
bogdanm 86:04dd9b1680ae 206
bogdanm 86:04dd9b1680ae 207 /** @defgroup CEC_Tolerance Receiver Tolerance
bogdanm 86:04dd9b1680ae 208 * @{
bogdanm 86:04dd9b1680ae 209 */
bogdanm 86:04dd9b1680ae 210 #define CEC_STANDARD_TOLERANCE ((uint32_t)0x00000000)
bogdanm 86:04dd9b1680ae 211 #define CEC_EXTENDED_TOLERANCE ((uint32_t)CEC_CFGR_RXTOL)
bogdanm 86:04dd9b1680ae 212 #define IS_CEC_TOLERANCE(RXTOL) (((RXTOL) == CEC_STANDARD_TOLERANCE) || \
bogdanm 86:04dd9b1680ae 213 ((RXTOL) == CEC_EXTENDED_TOLERANCE))
bogdanm 86:04dd9b1680ae 214 /**
bogdanm 86:04dd9b1680ae 215 * @}
bogdanm 86:04dd9b1680ae 216 */
bogdanm 86:04dd9b1680ae 217
bogdanm 86:04dd9b1680ae 218 /** @defgroup CEC_BRERxStop Reception Stop on Error
bogdanm 86:04dd9b1680ae 219 * @{
bogdanm 86:04dd9b1680ae 220 */
bogdanm 86:04dd9b1680ae 221 #define CEC_NO_RX_STOP_ON_BRE ((uint32_t)0x00000000)
bogdanm 86:04dd9b1680ae 222 #define CEC_RX_STOP_ON_BRE ((uint32_t)CEC_CFGR_BRESTP)
bogdanm 86:04dd9b1680ae 223 #define IS_CEC_BRERXSTOP(BRERXSTOP) (((BRERXSTOP) == CEC_NO_RX_STOP_ON_BRE) || \
bogdanm 86:04dd9b1680ae 224 ((BRERXSTOP) == CEC_RX_STOP_ON_BRE))
bogdanm 86:04dd9b1680ae 225 /**
bogdanm 86:04dd9b1680ae 226 * @}
bogdanm 86:04dd9b1680ae 227 */
bogdanm 86:04dd9b1680ae 228
bogdanm 86:04dd9b1680ae 229 /** @defgroup CEC_BREErrorBitGen Error Bit Generation if Bit Rise Error reported
bogdanm 86:04dd9b1680ae 230 * @{
bogdanm 86:04dd9b1680ae 231 */
bogdanm 86:04dd9b1680ae 232 #define CEC_BRE_ERRORBIT_NO_GENERATION ((uint32_t)0x00000000)
bogdanm 86:04dd9b1680ae 233 #define CEC_BRE_ERRORBIT_GENERATION ((uint32_t)CEC_CFGR_BREGEN)
bogdanm 86:04dd9b1680ae 234 #define IS_CEC_BREERRORBITGEN(ERRORBITGEN) (((ERRORBITGEN) == CEC_BRE_ERRORBIT_NO_GENERATION) || \
bogdanm 86:04dd9b1680ae 235 ((ERRORBITGEN) == CEC_BRE_ERRORBIT_GENERATION))
bogdanm 86:04dd9b1680ae 236 /**
bogdanm 86:04dd9b1680ae 237 * @}
bogdanm 86:04dd9b1680ae 238 */
bogdanm 86:04dd9b1680ae 239
bogdanm 86:04dd9b1680ae 240 /** @defgroup CEC_LBPEErrorBitGen Error Bit Generation if Long Bit Period Error reported
bogdanm 86:04dd9b1680ae 241 * @{
bogdanm 86:04dd9b1680ae 242 */
bogdanm 86:04dd9b1680ae 243 #define CEC_LBPE_ERRORBIT_NO_GENERATION ((uint32_t)0x00000000)
bogdanm 86:04dd9b1680ae 244 #define CEC_LBPE_ERRORBIT_GENERATION ((uint32_t)CEC_CFGR_LBPEGEN)
bogdanm 86:04dd9b1680ae 245 #define IS_CEC_LBPEERRORBITGEN(ERRORBITGEN) (((ERRORBITGEN) == CEC_LBPE_ERRORBIT_NO_GENERATION) || \
bogdanm 86:04dd9b1680ae 246 ((ERRORBITGEN) == CEC_LBPE_ERRORBIT_GENERATION))
bogdanm 86:04dd9b1680ae 247 /**
bogdanm 86:04dd9b1680ae 248 * @}
bogdanm 86:04dd9b1680ae 249 */
bogdanm 86:04dd9b1680ae 250
bogdanm 86:04dd9b1680ae 251 /** @defgroup CEC_BroadCastMsgErrorBitGen Error Bit Generation on Broadcast message
bogdanm 86:04dd9b1680ae 252 * @{
bogdanm 86:04dd9b1680ae 253 */
bogdanm 86:04dd9b1680ae 254 #define CEC_BROADCASTERROR_ERRORBIT_GENERATION ((uint32_t)0x00000000)
bogdanm 86:04dd9b1680ae 255 #define CEC_BROADCASTERROR_NO_ERRORBIT_GENERATION ((uint32_t)CEC_CFGR_BRDNOGEN)
bogdanm 86:04dd9b1680ae 256 #define IS_CEC_BROADCASTERROR_NO_ERRORBIT_GENERATION(ERRORBITGEN) (((ERRORBITGEN) == CEC_BROADCASTERROR_ERRORBIT_GENERATION) || \
bogdanm 86:04dd9b1680ae 257 ((ERRORBITGEN) == CEC_BROADCASTERROR_NO_ERRORBIT_GENERATION))
bogdanm 86:04dd9b1680ae 258 /**
bogdanm 86:04dd9b1680ae 259 * @}
bogdanm 86:04dd9b1680ae 260 */
bogdanm 86:04dd9b1680ae 261
bogdanm 86:04dd9b1680ae 262 /** @defgroup CEC_SFT_Option Signal Free Time start option
bogdanm 86:04dd9b1680ae 263 * @{
bogdanm 86:04dd9b1680ae 264 */
bogdanm 86:04dd9b1680ae 265 #define CEC_SFT_START_ON_TXSOM ((uint32_t)0x00000000)
bogdanm 86:04dd9b1680ae 266 #define CEC_SFT_START_ON_TX_RX_END ((uint32_t)CEC_CFGR_SFTOPT)
bogdanm 86:04dd9b1680ae 267 #define IS_CEC_SFTOP(SFTOP) (((SFTOP) == CEC_SFT_START_ON_TXSOM) || \
bogdanm 86:04dd9b1680ae 268 ((SFTOP) == CEC_SFT_START_ON_TX_RX_END))
bogdanm 86:04dd9b1680ae 269 /**
bogdanm 86:04dd9b1680ae 270 * @}
bogdanm 86:04dd9b1680ae 271 */
bogdanm 86:04dd9b1680ae 272
bogdanm 86:04dd9b1680ae 273 /** @defgroup CEC_Listening_Mode Listening mode option
bogdanm 86:04dd9b1680ae 274 * @{
bogdanm 86:04dd9b1680ae 275 */
bogdanm 86:04dd9b1680ae 276 #define CEC_REDUCED_LISTENING_MODE ((uint32_t)0x00000000)
bogdanm 86:04dd9b1680ae 277 #define CEC_FULL_LISTENING_MODE ((uint32_t)CEC_CFGR_LSTN)
bogdanm 86:04dd9b1680ae 278 #define IS_CEC_LISTENING_MODE(MODE) (((MODE) == CEC_REDUCED_LISTENING_MODE) || \
bogdanm 86:04dd9b1680ae 279 ((MODE) == CEC_FULL_LISTENING_MODE))
bogdanm 86:04dd9b1680ae 280 /**
bogdanm 86:04dd9b1680ae 281 * @}
bogdanm 86:04dd9b1680ae 282 */
bogdanm 86:04dd9b1680ae 283
bogdanm 86:04dd9b1680ae 284 /** @defgroup CEC_ALL_ERROR all RX or TX errors flags in CEC ISR register
bogdanm 86:04dd9b1680ae 285 * @{
bogdanm 86:04dd9b1680ae 286 */
bogdanm 86:04dd9b1680ae 287 #define CEC_ISR_ALL_ERROR ((uint32_t)CEC_ISR_RXOVR|CEC_ISR_BRE|CEC_ISR_SBPE|CEC_ISR_LBPE|CEC_ISR_RXACKE|\
bogdanm 86:04dd9b1680ae 288 CEC_ISR_ARBLST|CEC_ISR_TXUDR|CEC_ISR_TXERR|CEC_ISR_TXACKE)
bogdanm 86:04dd9b1680ae 289 /**
bogdanm 86:04dd9b1680ae 290 * @}
bogdanm 86:04dd9b1680ae 291 */
bogdanm 86:04dd9b1680ae 292
bogdanm 86:04dd9b1680ae 293 /** @defgroup CEC_IER_ALL_RX all RX errors interrupts enabling flag
bogdanm 86:04dd9b1680ae 294 * @{
bogdanm 86:04dd9b1680ae 295 */
bogdanm 86:04dd9b1680ae 296 #define CEC_IER_RX_ALL_ERR ((uint32_t)CEC_IER_RXACKEIE|CEC_IER_LBPEIE|CEC_IER_SBPEIE|CEC_IER_BREIE|CEC_IER_RXOVRIE)
bogdanm 86:04dd9b1680ae 297 /**
bogdanm 86:04dd9b1680ae 298 * @}
bogdanm 86:04dd9b1680ae 299 */
bogdanm 86:04dd9b1680ae 300
bogdanm 86:04dd9b1680ae 301 /** @defgroup CEC_IER_ALL_TX all TX errors interrupts enabling flag
bogdanm 86:04dd9b1680ae 302 * @{
bogdanm 86:04dd9b1680ae 303 */
bogdanm 86:04dd9b1680ae 304 #define CEC_IER_TX_ALL_ERR ((uint32_t)CEC_IER_TXACKEIE|CEC_IER_TXERRIE|CEC_IER_TXUDRIE|CEC_IER_ARBLSTIE)
bogdanm 86:04dd9b1680ae 305 /**
bogdanm 86:04dd9b1680ae 306 * @}
bogdanm 86:04dd9b1680ae 307 */
bogdanm 86:04dd9b1680ae 308
bogdanm 86:04dd9b1680ae 309 /** @defgroup CEC_OAR_Position Device Own Address position in CEC CFGR register
bogdanm 86:04dd9b1680ae 310 * @{
bogdanm 86:04dd9b1680ae 311 */
bogdanm 86:04dd9b1680ae 312 #define CEC_CFGR_OAR_LSB_POS ((uint32_t) 16)
bogdanm 86:04dd9b1680ae 313 /**
bogdanm 86:04dd9b1680ae 314 * @}
bogdanm 86:04dd9b1680ae 315 */
bogdanm 86:04dd9b1680ae 316
bogdanm 86:04dd9b1680ae 317 /** @defgroup CEC_Initiator_Position Initiator logical address position in message header
bogdanm 86:04dd9b1680ae 318 * @{
bogdanm 86:04dd9b1680ae 319 */
bogdanm 86:04dd9b1680ae 320 #define CEC_INITIATOR_LSB_POS ((uint32_t) 4)
bogdanm 86:04dd9b1680ae 321 /**
bogdanm 86:04dd9b1680ae 322 * @}
bogdanm 86:04dd9b1680ae 323 */
bogdanm 86:04dd9b1680ae 324
bogdanm 86:04dd9b1680ae 325 /**
bogdanm 86:04dd9b1680ae 326 * @}
bogdanm 86:04dd9b1680ae 327 */
bogdanm 86:04dd9b1680ae 328
bogdanm 86:04dd9b1680ae 329 /* Exported macros -----------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 330 /** @defgroup CEC_Exported_Macros
bogdanm 86:04dd9b1680ae 331 * @{
bogdanm 86:04dd9b1680ae 332 */
bogdanm 86:04dd9b1680ae 333
bogdanm 86:04dd9b1680ae 334 /** @brief Reset CEC handle state
bogdanm 86:04dd9b1680ae 335 * @param __HANDLE__: CEC handle.
bogdanm 86:04dd9b1680ae 336 * @retval None
bogdanm 86:04dd9b1680ae 337 */
bogdanm 86:04dd9b1680ae 338 #define __HAL_CEC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CEC_STATE_RESET)
bogdanm 86:04dd9b1680ae 339
bogdanm 86:04dd9b1680ae 340 /** @brief Checks whether or not the specified CEC interrupt flag is set.
bogdanm 86:04dd9b1680ae 341 * @param __HANDLE__: specifies the CEC Handle.
bogdanm 86:04dd9b1680ae 342 * @param __INTERRUPT__: specifies the interrupt to check.
bogdanm 86:04dd9b1680ae 343 * This parameter can be one of the following values:
bogdanm 86:04dd9b1680ae 344 * @arg CEC_ISR_RXBR : Rx-Byte Received
bogdanm 86:04dd9b1680ae 345 * @arg CEC_ISR_RXEND : End of Reception
bogdanm 86:04dd9b1680ae 346 * @arg CEC_ISR_RXOVR : Rx Overrun
bogdanm 86:04dd9b1680ae 347 * @arg CEC_ISR_BRE : Rx Bit Rising Error
bogdanm 86:04dd9b1680ae 348 * @arg CEC_ISR_SBPE : Rx Short Bit Period Error
bogdanm 86:04dd9b1680ae 349 * @arg CEC_ISR_LBPE : Rx Long Bit Period Error
bogdanm 86:04dd9b1680ae 350 * @arg CEC_ISR_RXACKE : Rx Missing Acknowledge
bogdanm 86:04dd9b1680ae 351 * @arg CEC_ISR_ARBLST : Arbitration lost
bogdanm 86:04dd9b1680ae 352 * @arg CEC_ISR_TXBR : Tx-Byte Request
bogdanm 86:04dd9b1680ae 353 * @arg CEC_ISR_TXEND : End of Transmission
bogdanm 86:04dd9b1680ae 354 * @arg CEC_ISR_TXUDR : Tx-buffer Underrun
bogdanm 86:04dd9b1680ae 355 * @arg CEC_ISR_TXERR : Tx Error
bogdanm 86:04dd9b1680ae 356 * @arg CEC_ISR_TXACKE : Tx Missing Acknowledge
bogdanm 86:04dd9b1680ae 357 * @retval ITStatus
bogdanm 86:04dd9b1680ae 358 */
bogdanm 86:04dd9b1680ae 359 #define __HAL_CEC_GET_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->ISR & (__INTERRUPT__))
bogdanm 86:04dd9b1680ae 360
bogdanm 86:04dd9b1680ae 361 /** @brief Clears the interrupt or status flag when raised (write at 1)
bogdanm 86:04dd9b1680ae 362 * @param __HANDLE__: specifies the CEC Handle.
bogdanm 86:04dd9b1680ae 363 * @param __FLAG__: specifies the interrupt/status flag to clear.
bogdanm 86:04dd9b1680ae 364 * This parameter can be one of the following values:
bogdanm 86:04dd9b1680ae 365 * @arg CEC_ISR_RXBR : Rx-Byte Received
bogdanm 86:04dd9b1680ae 366 * @arg CEC_ISR_RXEND : End of Reception
bogdanm 86:04dd9b1680ae 367 * @arg CEC_ISR_RXOVR : Rx Overrun
bogdanm 86:04dd9b1680ae 368 * @arg CEC_ISR_BRE : Rx Bit Rising Error
bogdanm 86:04dd9b1680ae 369 * @arg CEC_ISR_SBPE : Rx Short Bit Period Error
bogdanm 86:04dd9b1680ae 370 * @arg CEC_ISR_LBPE : Rx Long Bit Period Error
bogdanm 86:04dd9b1680ae 371 * @arg CEC_ISR_RXACKE : Rx Missing Acknowledge
bogdanm 86:04dd9b1680ae 372 * @arg CEC_ISR_ARBLST : Arbitration lost
bogdanm 86:04dd9b1680ae 373 * @arg CEC_ISR_TXBR : Tx-Byte Request
bogdanm 86:04dd9b1680ae 374 * @arg CEC_ISR_TXEND : End of Transmission
bogdanm 86:04dd9b1680ae 375 * @arg CEC_ISR_TXUDR : Tx-buffer Underrun
bogdanm 86:04dd9b1680ae 376 * @arg CEC_ISR_TXERR : Tx Error
bogdanm 86:04dd9b1680ae 377 * @arg CEC_ISR_TXACKE : Tx Missing Acknowledge
bogdanm 86:04dd9b1680ae 378 * @retval none
bogdanm 86:04dd9b1680ae 379 */
bogdanm 86:04dd9b1680ae 380 #define __HAL_CEC_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ISR = (__FLAG__))
bogdanm 86:04dd9b1680ae 381
bogdanm 86:04dd9b1680ae 382 /** @brief Enables the specified CEC interrupt.
bogdanm 86:04dd9b1680ae 383 * @param __HANDLE__: specifies the CEC Handle.
bogdanm 86:04dd9b1680ae 384 * @param __INTERRUPT__: specifies the CEC interrupt to enable.
bogdanm 86:04dd9b1680ae 385 * This parameter can be one of the following values:
bogdanm 86:04dd9b1680ae 386 * @arg CEC_IER_RXBRIE : Rx-Byte Received IT Enable
bogdanm 86:04dd9b1680ae 387 * @arg CEC_IER_RXENDIE : End Of Reception IT Enable
bogdanm 86:04dd9b1680ae 388 * @arg CEC_IER_RXOVRIE : Rx-Overrun IT Enable
bogdanm 86:04dd9b1680ae 389 * @arg CEC_IER_BREIE : Rx Bit Rising Error IT Enable
bogdanm 86:04dd9b1680ae 390 * @arg CEC_IER_SBPEIE : Rx Short Bit period Error IT Enable
bogdanm 86:04dd9b1680ae 391 * @arg CEC_IER_LBPEIE : Rx Long Bit period Error IT Enable
bogdanm 86:04dd9b1680ae 392 * @arg CEC_IER_RXACKEIE : Rx Missing Acknowledge IT Enable
bogdanm 86:04dd9b1680ae 393 * @arg CEC_IER_ARBLSTIE : Arbitration Lost IT Enable
bogdanm 86:04dd9b1680ae 394 * @arg CEC_IER_TXBRIE : Tx Byte Request IT Enable
bogdanm 86:04dd9b1680ae 395 * @arg CEC_IER_TXENDIE : End of Transmission IT Enable
bogdanm 86:04dd9b1680ae 396 * @arg CEC_IER_TXUDRIE : Tx-Buffer Underrun IT Enable
bogdanm 86:04dd9b1680ae 397 * @arg CEC_IER_TXERRIE : Tx-Error IT Enable
bogdanm 86:04dd9b1680ae 398 * @arg CEC_IER_TXACKEIE : Tx Missing Acknowledge IT Enable
bogdanm 86:04dd9b1680ae 399 * @retval none
bogdanm 86:04dd9b1680ae 400 */
bogdanm 86:04dd9b1680ae 401 #define __HAL_CEC_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER |= (__INTERRUPT__))
bogdanm 86:04dd9b1680ae 402
bogdanm 86:04dd9b1680ae 403 /** @brief Disables the specified CEC interrupt.
bogdanm 86:04dd9b1680ae 404 * @param __HANDLE__: specifies the CEC Handle.
bogdanm 86:04dd9b1680ae 405 * @param __INTERRUPT__: specifies the CEC interrupt to disable.
bogdanm 86:04dd9b1680ae 406 * This parameter can be one of the following values:
bogdanm 86:04dd9b1680ae 407 * @arg CEC_IER_RXBRIE : Rx-Byte Received IT Enable
bogdanm 86:04dd9b1680ae 408 * @arg CEC_IER_RXENDIE : End Of Reception IT Enable
bogdanm 86:04dd9b1680ae 409 * @arg CEC_IER_RXOVRIE : Rx-Overrun IT Enable
bogdanm 86:04dd9b1680ae 410 * @arg CEC_IER_BREIE : Rx Bit Rising Error IT Enable
bogdanm 86:04dd9b1680ae 411 * @arg CEC_IER_SBPEIE : Rx Short Bit period Error IT Enable
bogdanm 86:04dd9b1680ae 412 * @arg CEC_IER_LBPEIE : Rx Long Bit period Error IT Enable
bogdanm 86:04dd9b1680ae 413 * @arg CEC_IER_RXACKEIE : Rx Missing Acknowledge IT Enable
bogdanm 86:04dd9b1680ae 414 * @arg CEC_IER_ARBLSTIE : Arbitration Lost IT Enable
bogdanm 86:04dd9b1680ae 415 * @arg CEC_IER_TXBRIE : Tx Byte Request IT Enable
bogdanm 86:04dd9b1680ae 416 * @arg CEC_IER_TXENDIE : End of Transmission IT Enable
bogdanm 86:04dd9b1680ae 417 * @arg CEC_IER_TXUDRIE : Tx-Buffer Underrun IT Enable
bogdanm 86:04dd9b1680ae 418 * @arg CEC_IER_TXERRIE : Tx-Error IT Enable
bogdanm 86:04dd9b1680ae 419 * @arg CEC_IER_TXACKEIE : Tx Missing Acknowledge IT Enable
bogdanm 86:04dd9b1680ae 420 * @retval none
bogdanm 86:04dd9b1680ae 421 */
bogdanm 86:04dd9b1680ae 422 #define __HAL_CEC_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER &= (~(__INTERRUPT__)))
bogdanm 86:04dd9b1680ae 423
bogdanm 86:04dd9b1680ae 424 /** @brief Checks whether or not the specified CEC interrupt is enabled.
bogdanm 86:04dd9b1680ae 425 * @param __HANDLE__: specifies the CEC Handle.
bogdanm 86:04dd9b1680ae 426 * @param __INTERRUPT__: specifies the CEC interrupt to check.
bogdanm 86:04dd9b1680ae 427 * This parameter can be one of the following values:
bogdanm 86:04dd9b1680ae 428 * @arg CEC_IER_RXBRIE : Rx-Byte Received IT Enable
bogdanm 86:04dd9b1680ae 429 * @arg CEC_IER_RXENDIE : End Of Reception IT Enable
bogdanm 86:04dd9b1680ae 430 * @arg CEC_IER_RXOVRIE : Rx-Overrun IT Enable
bogdanm 86:04dd9b1680ae 431 * @arg CEC_IER_BREIE : Rx Bit Rising Error IT Enable
bogdanm 86:04dd9b1680ae 432 * @arg CEC_IER_SBPEIE : Rx Short Bit period Error IT Enable
bogdanm 86:04dd9b1680ae 433 * @arg CEC_IER_LBPEIE : Rx Long Bit period Error IT Enable
bogdanm 86:04dd9b1680ae 434 * @arg CEC_IER_RXACKEIE : Rx Missing Acknowledge IT Enable
bogdanm 86:04dd9b1680ae 435 * @arg CEC_IER_ARBLSTIE : Arbitration Lost IT Enable
bogdanm 86:04dd9b1680ae 436 * @arg CEC_IER_TXBRIE : Tx Byte Request IT Enable
bogdanm 86:04dd9b1680ae 437 * @arg CEC_IER_TXENDIE : End of Transmission IT Enable
bogdanm 86:04dd9b1680ae 438 * @arg CEC_IER_TXUDRIE : Tx-Buffer Underrun IT Enable
bogdanm 86:04dd9b1680ae 439 * @arg CEC_IER_TXERRIE : Tx-Error IT Enable
bogdanm 86:04dd9b1680ae 440 * @arg CEC_IER_TXACKEIE : Tx Missing Acknowledge IT Enable
bogdanm 86:04dd9b1680ae 441 * @retval FlagStatus
bogdanm 86:04dd9b1680ae 442 */
bogdanm 86:04dd9b1680ae 443 #define __HAL_CEC_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER & (__INTERRUPT__))
bogdanm 86:04dd9b1680ae 444
bogdanm 86:04dd9b1680ae 445 /** @brief Enables the CEC device
bogdanm 86:04dd9b1680ae 446 * @param __HANDLE__: specifies the CEC Handle.
bogdanm 86:04dd9b1680ae 447 * @retval none
bogdanm 86:04dd9b1680ae 448 */
bogdanm 86:04dd9b1680ae 449 #define __HAL_CEC_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= CEC_CR_CECEN)
bogdanm 86:04dd9b1680ae 450
bogdanm 86:04dd9b1680ae 451 /** @brief Disables the CEC device
bogdanm 86:04dd9b1680ae 452 * @param __HANDLE__: specifies the CEC Handle.
bogdanm 86:04dd9b1680ae 453 * @retval none
bogdanm 86:04dd9b1680ae 454 */
bogdanm 86:04dd9b1680ae 455 #define __HAL_CEC_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~CEC_CR_CECEN)
bogdanm 86:04dd9b1680ae 456
bogdanm 86:04dd9b1680ae 457 /** @brief Set Transmission Start flag
bogdanm 86:04dd9b1680ae 458 * @param __HANDLE__: specifies the CEC Handle.
bogdanm 86:04dd9b1680ae 459 * @retval none
bogdanm 86:04dd9b1680ae 460 */
bogdanm 86:04dd9b1680ae 461 #define __HAL_CEC_FIRST_BYTE_TX_SET(__HANDLE__) ((__HANDLE__)->Instance->CR |= CEC_CR_TXSOM)
bogdanm 86:04dd9b1680ae 462
bogdanm 86:04dd9b1680ae 463 /** @brief Set Transmission End flag
bogdanm 86:04dd9b1680ae 464 * @param __HANDLE__: specifies the CEC Handle.
bogdanm 86:04dd9b1680ae 465 * @retval none
bogdanm 86:04dd9b1680ae 466 * If the CEC message consists of only one byte, TXEOM must be set before of TXSOM.
bogdanm 86:04dd9b1680ae 467 */
bogdanm 86:04dd9b1680ae 468 #define __HAL_CEC_LAST_BYTE_TX_SET(__HANDLE__) ((__HANDLE__)->Instance->CR |= CEC_CR_TXEOM)
bogdanm 86:04dd9b1680ae 469
bogdanm 86:04dd9b1680ae 470 /** @brief Get Transmission Start flag
bogdanm 86:04dd9b1680ae 471 * @param __HANDLE__: specifies the CEC Handle.
bogdanm 86:04dd9b1680ae 472 * @retval FlagStatus
bogdanm 86:04dd9b1680ae 473 */
bogdanm 86:04dd9b1680ae 474 #define __HAL_CEC_GET_TRANSMISSION_START_FLAG(__HANDLE__) ((__HANDLE__)->Instance->CR & CEC_CR_TXSOM)
bogdanm 86:04dd9b1680ae 475
bogdanm 86:04dd9b1680ae 476 /** @brief Get Transmission End flag
bogdanm 86:04dd9b1680ae 477 * @param __HANDLE__: specifies the CEC Handle.
bogdanm 86:04dd9b1680ae 478 * @retval FlagStatus
bogdanm 86:04dd9b1680ae 479 */
bogdanm 86:04dd9b1680ae 480 #define __HAL_CEC_GET_TRANSMISSION_END_FLAG(__HANDLE__) ((__HANDLE__)->Instance->CR & CEC_CR_TXEOM)
bogdanm 86:04dd9b1680ae 481
bogdanm 86:04dd9b1680ae 482 /** @brief Clear OAR register
bogdanm 86:04dd9b1680ae 483 * @param __HANDLE__: specifies the CEC Handle.
bogdanm 86:04dd9b1680ae 484 * @retval none
bogdanm 86:04dd9b1680ae 485 */
bogdanm 86:04dd9b1680ae 486 #define __HAL_CEC_CLEAR_OAR(__HANDLE__) CLEAR_BIT((__HANDLE__)->Instance->CFGR, CEC_CFGR_OAR)
bogdanm 86:04dd9b1680ae 487
bogdanm 86:04dd9b1680ae 488 /** @brief Set OAR register (without resetting previously set address in case of multi-address mode)
bogdanm 86:04dd9b1680ae 489 * To reset OAR, __HAL_CEC_CLEAR_OAR() needs to be called beforehand
bogdanm 86:04dd9b1680ae 490 * @param __HANDLE__: specifies the CEC Handle.
bogdanm 86:04dd9b1680ae 491 * @param __ADDRESS__: Own Address value (CEC logical address is identified by bit position)
bogdanm 86:04dd9b1680ae 492 * @retval none
bogdanm 86:04dd9b1680ae 493 */
bogdanm 86:04dd9b1680ae 494 #define __HAL_CEC_SET_OAR(__HANDLE__,__ADDRESS__) SET_BIT((__HANDLE__)->Instance->CFGR, (__ADDRESS__)<< CEC_CFGR_OAR_LSB_POS)
bogdanm 86:04dd9b1680ae 495
bogdanm 86:04dd9b1680ae 496 /** @brief Check CEC device Own Address Register (OAR) setting.
bogdanm 86:04dd9b1680ae 497 * OAR address is written in a 15-bit field within CEC_CFGR register.
bogdanm 86:04dd9b1680ae 498 * @param __ADDRESS__: CEC own address.
bogdanm 86:04dd9b1680ae 499 * @retval Test result (TRUE or FALSE).
bogdanm 86:04dd9b1680ae 500 */
bogdanm 86:04dd9b1680ae 501 #define IS_CEC_OAR_ADDRESS(__ADDRESS__) ((__ADDRESS__) <= 0x07FFF)
bogdanm 86:04dd9b1680ae 502
bogdanm 86:04dd9b1680ae 503 /** @brief Check CEC initiator or destination logical address setting.
bogdanm 86:04dd9b1680ae 504 * Initiator and destination addresses are coded over 4 bits.
bogdanm 86:04dd9b1680ae 505 * @param __ADDRESS__: CEC initiator or logical address.
bogdanm 86:04dd9b1680ae 506 * @retval Test result (TRUE or FALSE).
bogdanm 86:04dd9b1680ae 507 */
bogdanm 86:04dd9b1680ae 508 #define IS_CEC_ADDRESS(__ADDRESS__) ((__ADDRESS__) <= 0xF)
bogdanm 86:04dd9b1680ae 509
bogdanm 86:04dd9b1680ae 510 /** @brief Check CEC message size.
bogdanm 86:04dd9b1680ae 511 * The message size is the payload size: without counting the header,
bogdanm 86:04dd9b1680ae 512 * it varies from 0 byte (ping operation, one header only, no payload) to
bogdanm 86:04dd9b1680ae 513 * 15 bytes (1 opcode and up to 14 operands following the header).
bogdanm 86:04dd9b1680ae 514 * @param __SIZE__: CEC message size.
bogdanm 86:04dd9b1680ae 515 * @retval Test result (TRUE or FALSE).
bogdanm 86:04dd9b1680ae 516 */
bogdanm 86:04dd9b1680ae 517 #define IS_CEC_MSGSIZE(__SIZE__) ((__SIZE__) <= 0xF)
bogdanm 86:04dd9b1680ae 518
bogdanm 86:04dd9b1680ae 519 /**
bogdanm 86:04dd9b1680ae 520 * @}
bogdanm 86:04dd9b1680ae 521 */
bogdanm 86:04dd9b1680ae 522
bogdanm 86:04dd9b1680ae 523 /* Exported functions --------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 524 /* Initialization and de-initialization functions ****************************/
bogdanm 86:04dd9b1680ae 525 HAL_StatusTypeDef HAL_CEC_Init(CEC_HandleTypeDef *hcec);
bogdanm 86:04dd9b1680ae 526 HAL_StatusTypeDef HAL_CEC_DeInit(CEC_HandleTypeDef *hcec);
bogdanm 86:04dd9b1680ae 527 void HAL_CEC_MspInit(CEC_HandleTypeDef *hcec);
bogdanm 86:04dd9b1680ae 528 void HAL_CEC_MspDeInit(CEC_HandleTypeDef *hcec);
bogdanm 86:04dd9b1680ae 529
bogdanm 86:04dd9b1680ae 530
bogdanm 86:04dd9b1680ae 531 /* IO operation functions *****************************************************/
bogdanm 86:04dd9b1680ae 532 HAL_StatusTypeDef HAL_CEC_Transmit(CEC_HandleTypeDef *hcec, uint8_t DestinationAddress, uint8_t *pData, uint32_t Size, uint32_t Timeout);
bogdanm 86:04dd9b1680ae 533 HAL_StatusTypeDef HAL_CEC_Receive(CEC_HandleTypeDef *hcec, uint8_t *pData, uint32_t Timeout);
bogdanm 86:04dd9b1680ae 534 HAL_StatusTypeDef HAL_CEC_Transmit_IT(CEC_HandleTypeDef *hcec, uint8_t DestinationAddress, uint8_t *pData, uint32_t Size);
bogdanm 86:04dd9b1680ae 535 HAL_StatusTypeDef HAL_CEC_Receive_IT(CEC_HandleTypeDef *hcec, uint8_t *pData);
bogdanm 86:04dd9b1680ae 536 void HAL_CEC_IRQHandler(CEC_HandleTypeDef *hcec);
bogdanm 86:04dd9b1680ae 537 void HAL_CEC_TxCpltCallback(CEC_HandleTypeDef *hcec);
bogdanm 86:04dd9b1680ae 538 void HAL_CEC_RxCpltCallback(CEC_HandleTypeDef *hcec);
bogdanm 86:04dd9b1680ae 539 void HAL_CEC_ErrorCallback(CEC_HandleTypeDef *hcec);
bogdanm 86:04dd9b1680ae 540
bogdanm 86:04dd9b1680ae 541
bogdanm 86:04dd9b1680ae 542 /* Peripheral State and Error functions ***************************************/
bogdanm 86:04dd9b1680ae 543 HAL_CEC_StateTypeDef HAL_CEC_GetState(CEC_HandleTypeDef *hcec);
bogdanm 86:04dd9b1680ae 544 uint32_t HAL_CEC_GetError(CEC_HandleTypeDef *hcec);
bogdanm 86:04dd9b1680ae 545
bogdanm 86:04dd9b1680ae 546 /**
bogdanm 86:04dd9b1680ae 547 * @}
bogdanm 86:04dd9b1680ae 548 */
bogdanm 86:04dd9b1680ae 549
bogdanm 86:04dd9b1680ae 550 /**
bogdanm 86:04dd9b1680ae 551 * @}
bogdanm 86:04dd9b1680ae 552 */
bogdanm 86:04dd9b1680ae 553
bogdanm 86:04dd9b1680ae 554 #endif /* defined(STM32F373xC) || defined(STM32F378xx) */
bogdanm 86:04dd9b1680ae 555
bogdanm 86:04dd9b1680ae 556 #ifdef __cplusplus
bogdanm 86:04dd9b1680ae 557 }
bogdanm 86:04dd9b1680ae 558 #endif
bogdanm 86:04dd9b1680ae 559
bogdanm 86:04dd9b1680ae 560 #endif /* __STM32F3xx_HAL_CEC_H */
bogdanm 86:04dd9b1680ae 561
bogdanm 86:04dd9b1680ae 562 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/