STM32H735xx HAL User Manual
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00001 /** 00002 ****************************************************************************** 00003 * @file stm32h7xx_hal_ospi.h 00004 * @author MCD Application Team 00005 * @brief Header file of OSPI HAL module. 00006 ****************************************************************************** 00007 * @attention 00008 * 00009 * Copyright (c) 2017 STMicroelectronics. 00010 * All rights reserved. 00011 * 00012 * This software is licensed under terms that can be found in the LICENSE file 00013 * in the root directory of this software component. 00014 * If no LICENSE file comes with this software, it is provided AS-IS. 00015 * 00016 ****************************************************************************** 00017 */ 00018 00019 /* Define to prevent recursive inclusion -------------------------------------*/ 00020 #ifndef STM32H7xx_HAL_OSPI_H 00021 #define STM32H7xx_HAL_OSPI_H 00022 00023 #ifdef __cplusplus 00024 extern "C" { 00025 #endif 00026 00027 /* Includes ------------------------------------------------------------------*/ 00028 #include "stm32h7xx_hal_def.h" 00029 00030 #if defined(OCTOSPI) || defined(OCTOSPI1) || defined(OCTOSPI2) 00031 00032 /** @addtogroup STM32H7xx_HAL_Driver 00033 * @{ 00034 */ 00035 00036 /** @addtogroup OSPI 00037 * @{ 00038 */ 00039 00040 /* Exported types ------------------------------------------------------------*/ 00041 /** @defgroup OSPI_Exported_Types OSPI Exported Types 00042 * @{ 00043 */ 00044 00045 /** 00046 * @brief OSPI Init structure definition 00047 */ 00048 typedef struct 00049 { 00050 uint32_t FifoThreshold; /*!< This is the threshold used by the Peripheral to generate the interrupt 00051 indicating that data are available in reception or free place 00052 is available in transmission. 00053 This parameter can be a value between 1 and 32 */ 00054 uint32_t DualQuad; /*!< It enables or not the dual-quad mode which allow to access up to 00055 quad mode on two different devices to increase the throughput. 00056 This parameter can be a value of @ref OSPI_DualQuad */ 00057 uint32_t MemoryType; /*!< It indicates the external device type connected to the OSPI. 00058 This parameter can be a value of @ref OSPI_MemoryType */ 00059 uint32_t DeviceSize; /*!< It defines the size of the external device connected to the OSPI, 00060 it corresponds to the number of address bits required to access 00061 the external device. 00062 This parameter can be a value between 1 and 32 */ 00063 uint32_t ChipSelectHighTime; /*!< It defines the minimum number of clocks which the chip select 00064 must remain high between commands. 00065 This parameter can be a value between 1 and 8 */ 00066 uint32_t FreeRunningClock; /*!< It enables or not the free running clock. 00067 This parameter can be a value of @ref OSPI_FreeRunningClock */ 00068 uint32_t ClockMode; /*!< It indicates the level of clock when the chip select is released. 00069 This parameter can be a value of @ref OSPI_ClockMode */ 00070 uint32_t WrapSize; /*!< It indicates the wrap-size corresponding the external device configuration. 00071 This parameter can be a value of @ref OSPI_WrapSize */ 00072 uint32_t ClockPrescaler; /*!< It specifies the prescaler factor used for generating 00073 the external clock based on the AHB clock. 00074 This parameter can be a value between 1 and 256 */ 00075 uint32_t SampleShifting; /*!< It allows to delay to 1/2 cycle the data sampling in order 00076 to take in account external signal delays. 00077 This parameter can be a value of @ref OSPI_SampleShifting */ 00078 uint32_t DelayHoldQuarterCycle; /*!< It allows to hold to 1/4 cycle the data. 00079 This parameter can be a value of @ref OSPI_DelayHoldQuarterCycle */ 00080 uint32_t ChipSelectBoundary; /*!< It enables the transaction boundary feature and 00081 defines the boundary of bytes to release the chip select. 00082 This parameter can be a value between 0 and 31 */ 00083 uint32_t ClkChipSelectHighTime; /*!< It defines the number of clocks provided on the CLK/nCLK pins when 00084 the chip select is set to high at the end of a transaction. 00085 This parameter can be a value between 0 and 7 */ 00086 uint32_t DelayBlockBypass; /*!< It enables the delay block bypass, so the sampling is not affected 00087 by the delay block. 00088 This parameter can be a value of @ref OSPI_DelayBlockBypass */ 00089 uint32_t MaxTran; /*!< It enables the communication regulation feature. The chip select is 00090 released every MaxTran+1 bytes when the other OctoSPI request the access 00091 to the bus. 00092 This parameter can be a value between 0 and 255 */ 00093 uint32_t Refresh; /*!< It enables the refresh rate feature. The chip select is released every 00094 Refresh+1 clock cycles. 00095 This parameter can be a value between 0 and 0xFFFFFFFF */ 00096 }OSPI_InitTypeDef; 00097 00098 /** 00099 * @brief HAL OSPI Handle Structure definition 00100 */ 00101 #if defined (USE_HAL_OSPI_REGISTER_CALLBACKS) && (USE_HAL_OSPI_REGISTER_CALLBACKS == 1U) 00102 typedef struct __OSPI_HandleTypeDef 00103 #else 00104 typedef struct 00105 #endif /* (USE_HAL_OSPI_REGISTER_CALLBACKS) && (USE_HAL_OSPI_REGISTER_CALLBACKS == 1U) */ 00106 { 00107 OCTOSPI_TypeDef *Instance; /*!< OSPI registers base address */ 00108 OSPI_InitTypeDef Init; /*!< OSPI initialization parameters */ 00109 uint8_t *pBuffPtr; /*!< Address of the OSPI buffer for transfer */ 00110 __IO uint32_t XferSize; /*!< Number of data to transfer */ 00111 __IO uint32_t XferCount; /*!< Counter of data transferred */ 00112 MDMA_HandleTypeDef *hmdma; /*!< Handle of the MDMA channel used for the transfer */ 00113 __IO uint32_t State; /*!< Internal state of the OSPI HAL driver */ 00114 __IO uint32_t ErrorCode; /*!< Error code in case of HAL driver internal error */ 00115 uint32_t Timeout; /*!< Timeout used for the OSPI external device access */ 00116 #if defined (USE_HAL_OSPI_REGISTER_CALLBACKS) && (USE_HAL_OSPI_REGISTER_CALLBACKS == 1U) 00117 void (* ErrorCallback) (struct __OSPI_HandleTypeDef *hospi); 00118 void (* AbortCpltCallback) (struct __OSPI_HandleTypeDef *hospi); 00119 void (* FifoThresholdCallback)(struct __OSPI_HandleTypeDef *hospi); 00120 void (* CmdCpltCallback) (struct __OSPI_HandleTypeDef *hospi); 00121 void (* RxCpltCallback) (struct __OSPI_HandleTypeDef *hospi); 00122 void (* TxCpltCallback) (struct __OSPI_HandleTypeDef *hospi); 00123 void (* RxHalfCpltCallback) (struct __OSPI_HandleTypeDef *hospi); 00124 void (* TxHalfCpltCallback) (struct __OSPI_HandleTypeDef *hospi); 00125 void (* StatusMatchCallback) (struct __OSPI_HandleTypeDef *hospi); 00126 void (* TimeOutCallback) (struct __OSPI_HandleTypeDef *hospi); 00127 00128 void (* MspInitCallback) (struct __OSPI_HandleTypeDef *hospi); 00129 void (* MspDeInitCallback) (struct __OSPI_HandleTypeDef *hospi); 00130 #endif /* (USE_HAL_OSPI_REGISTER_CALLBACKS) && (USE_HAL_OSPI_REGISTER_CALLBACKS == 1U) */ 00131 }OSPI_HandleTypeDef; 00132 00133 /** 00134 * @brief HAL OSPI Regular Command Structure definition 00135 */ 00136 typedef struct 00137 { 00138 uint32_t OperationType; /*!< It indicates if the configuration applies to the common registers or 00139 to the registers for the write operation (these registers are only 00140 used for memory-mapped mode). 00141 This parameter can be a value of @ref OSPI_OperationType */ 00142 uint32_t FlashId; /*!< It indicates which external device is selected for this command (it 00143 applies only if Dualquad is disabled in the initialization structure). 00144 This parameter can be a value of @ref OSPI_FlashID */ 00145 uint32_t Instruction; /*!< It contains the instruction to be sent to the device. 00146 This parameter can be a value between 0 and 0xFFFFFFFF */ 00147 uint32_t InstructionMode; /*!< It indicates the mode of the instruction. 00148 This parameter can be a value of @ref OSPI_InstructionMode */ 00149 uint32_t InstructionSize; /*!< It indicates the size of the instruction. 00150 This parameter can be a value of @ref OSPI_InstructionSize */ 00151 uint32_t InstructionDtrMode; /*!< It enables or not the DTR mode for the instruction phase. 00152 This parameter can be a value of @ref OSPI_InstructionDtrMode */ 00153 uint32_t Address; /*!< It contains the address to be sent to the device. 00154 This parameter can be a value between 0 and 0xFFFFFFFF */ 00155 uint32_t AddressMode; /*!< It indicates the mode of the address. 00156 This parameter can be a value of @ref OSPI_AddressMode */ 00157 uint32_t AddressSize; /*!< It indicates the size of the address. 00158 This parameter can be a value of @ref OSPI_AddressSize */ 00159 uint32_t AddressDtrMode; /*!< It enables or not the DTR mode for the address phase. 00160 This parameter can be a value of @ref OSPI_AddressDtrMode */ 00161 uint32_t AlternateBytes; /*!< It contains the alternate bytes to be sent to the device. 00162 This parameter can be a value between 0 and 0xFFFFFFFF */ 00163 uint32_t AlternateBytesMode; /*!< It indicates the mode of the alternate bytes. 00164 This parameter can be a value of @ref OSPI_AlternateBytesMode */ 00165 uint32_t AlternateBytesSize; /*!< It indicates the size of the alternate bytes. 00166 This parameter can be a value of @ref OSPI_AlternateBytesSize */ 00167 uint32_t AlternateBytesDtrMode; /*!< It enables or not the DTR mode for the alternate bytes phase. 00168 This parameter can be a value of @ref OSPI_AlternateBytesDtrMode */ 00169 uint32_t DataMode; /*!< It indicates the mode of the data. 00170 This parameter can be a value of @ref OSPI_DataMode */ 00171 uint32_t NbData; /*!< It indicates the number of data transferred with this command. 00172 This field is only used for indirect mode. 00173 This parameter can be a value between 1 and 0xFFFFFFFF */ 00174 uint32_t DataDtrMode; /*!< It enables or not the DTR mode for the data phase. 00175 This parameter can be a value of @ref OSPI_DataDtrMode */ 00176 uint32_t DummyCycles; /*!< It indicates the number of dummy cycles inserted before data phase. 00177 This parameter can be a value between 0 and 31 */ 00178 uint32_t DQSMode; /*!< It enables or not the data strobe management. 00179 This parameter can be a value of @ref OSPI_DQSMode */ 00180 uint32_t SIOOMode; /*!< It enables or not the SIOO mode. 00181 This parameter can be a value of @ref OSPI_SIOOMode */ 00182 }OSPI_RegularCmdTypeDef; 00183 00184 /** 00185 * @brief HAL OSPI Hyperbus Configuration Structure definition 00186 */ 00187 typedef struct 00188 { 00189 uint32_t RWRecoveryTime; /*!< It indicates the number of cycles for the device read write recovery time. 00190 This parameter can be a value between 0 and 255 */ 00191 uint32_t AccessTime; /*!< It indicates the number of cycles for the device access time. 00192 This parameter can be a value between 0 and 255 */ 00193 uint32_t WriteZeroLatency; /*!< It enables or not the latency for the write access. 00194 This parameter can be a value of @ref OSPI_WriteZeroLatency */ 00195 uint32_t LatencyMode; /*!< It configures the latency mode. 00196 This parameter can be a value of @ref OSPI_LatencyMode */ 00197 }OSPI_HyperbusCfgTypeDef; 00198 00199 /** 00200 * @brief HAL OSPI Hyperbus Command Structure definition 00201 */ 00202 typedef struct 00203 { 00204 uint32_t AddressSpace; /*!< It indicates the address space accessed by the command. 00205 This parameter can be a value of @ref OSPI_AddressSpace */ 00206 uint32_t Address; /*!< It contains the address to be sent tot he device. 00207 This parameter can be a value between 0 and 0xFFFFFFFF */ 00208 uint32_t AddressSize; /*!< It indicates the size of the address. 00209 This parameter can be a value of @ref OSPI_AddressSize */ 00210 uint32_t NbData; /*!< It indicates the number of data transferred with this command. 00211 This field is only used for indirect mode. 00212 This parameter can be a value between 1 and 0xFFFFFFFF 00213 In case of autopolling mode, this parameter can be any value between 1 and 4 */ 00214 uint32_t DQSMode; /*!< It enables or not the data strobe management. 00215 This parameter can be a value of @ref OSPI_DQSMode */ 00216 }OSPI_HyperbusCmdTypeDef; 00217 00218 /** 00219 * @brief HAL OSPI Auto Polling mode configuration structure definition 00220 */ 00221 typedef struct 00222 { 00223 uint32_t Match; /*!< Specifies the value to be compared with the masked status register to get a match. 00224 This parameter can be any value between 0 and 0xFFFFFFFF */ 00225 uint32_t Mask; /*!< Specifies the mask to be applied to the status bytes received. 00226 This parameter can be any value between 0 and 0xFFFFFFFF */ 00227 uint32_t MatchMode; /*!< Specifies the method used for determining a match. 00228 This parameter can be a value of @ref OSPI_MatchMode */ 00229 uint32_t AutomaticStop; /*!< Specifies if automatic polling is stopped after a match. 00230 This parameter can be a value of @ref OSPI_AutomaticStop */ 00231 uint32_t Interval; /*!< Specifies the number of clock cycles between two read during automatic polling phases. 00232 This parameter can be any value between 0 and 0xFFFF */ 00233 }OSPI_AutoPollingTypeDef; 00234 00235 /** 00236 * @brief HAL OSPI Memory Mapped mode configuration structure definition 00237 */ 00238 typedef struct 00239 { 00240 uint32_t TimeOutActivation; /*!< Specifies if the timeout counter is enabled to release the chip select. 00241 This parameter can be a value of @ref OSPI_TimeOutActivation */ 00242 uint32_t TimeOutPeriod; /*!< Specifies the number of clock to wait when the FIFO is full before to release the chip select. 00243 This parameter can be any value between 0 and 0xFFFF */ 00244 }OSPI_MemoryMappedTypeDef; 00245 00246 /** 00247 * @brief HAL OSPI IO Manager Configuration structure definition 00248 */ 00249 typedef struct 00250 { 00251 uint32_t ClkPort; /*!< It indicates which port of the OSPI IO Manager is used for the CLK pins. 00252 This parameter can be a value between 1 and 8 */ 00253 uint32_t DQSPort; /*!< It indicates which port of the OSPI IO Manager is used for the DQS pin. 00254 This parameter can be a value between 0 and 8, 0 means that signal not used */ 00255 uint32_t NCSPort; /*!< It indicates which port of the OSPI IO Manager is used for the NCS pin. 00256 This parameter can be a value between 1 and 8 */ 00257 uint32_t IOLowPort; /*!< It indicates which port of the OSPI IO Manager is used for the IO[3:0] pins. 00258 This parameter can be a value of @ref OSPIM_IOPort */ 00259 uint32_t IOHighPort; /*!< It indicates which port of the OSPI IO Manager is used for the IO[7:4] pins. 00260 This parameter can be a value of @ref OSPIM_IOPort */ 00261 uint32_t Req2AckTime; /*!< It indicates the minimum switching duration (in number of clock cycles) expected 00262 if some signals are multiplexed in the OSPI IO Manager with the other OSPI. 00263 This parameter can be a value between 1 and 256 */ 00264 }OSPIM_CfgTypeDef; 00265 00266 #if defined (USE_HAL_OSPI_REGISTER_CALLBACKS) && (USE_HAL_OSPI_REGISTER_CALLBACKS == 1U) 00267 /** 00268 * @brief HAL OSPI Callback ID enumeration definition 00269 */ 00270 typedef enum 00271 { 00272 HAL_OSPI_ERROR_CB_ID = 0x00U, /*!< OSPI Error Callback ID */ 00273 HAL_OSPI_ABORT_CB_ID = 0x01U, /*!< OSPI Abort Callback ID */ 00274 HAL_OSPI_FIFO_THRESHOLD_CB_ID = 0x02U, /*!< OSPI FIFO Threshold Callback ID */ 00275 HAL_OSPI_CMD_CPLT_CB_ID = 0x03U, /*!< OSPI Command Complete Callback ID */ 00276 HAL_OSPI_RX_CPLT_CB_ID = 0x04U, /*!< OSPI Rx Complete Callback ID */ 00277 HAL_OSPI_TX_CPLT_CB_ID = 0x05U, /*!< OSPI Tx Complete Callback ID */ 00278 HAL_OSPI_RX_HALF_CPLT_CB_ID = 0x06U, /*!< OSPI Rx Half Complete Callback ID */ 00279 HAL_OSPI_TX_HALF_CPLT_CB_ID = 0x07U, /*!< OSPI Tx Half Complete Callback ID */ 00280 HAL_OSPI_STATUS_MATCH_CB_ID = 0x08U, /*!< OSPI Status Match Callback ID */ 00281 HAL_OSPI_TIMEOUT_CB_ID = 0x09U, /*!< OSPI Timeout Callback ID */ 00282 00283 HAL_OSPI_MSP_INIT_CB_ID = 0x0AU, /*!< OSPI MspInit Callback ID */ 00284 HAL_OSPI_MSP_DEINIT_CB_ID = 0x0BU /*!< OSPI MspDeInit Callback ID */ 00285 }HAL_OSPI_CallbackIDTypeDef; 00286 00287 /** 00288 * @brief HAL OSPI Callback pointer definition 00289 */ 00290 typedef void (*pOSPI_CallbackTypeDef)(OSPI_HandleTypeDef *hospi); 00291 #endif /* (USE_HAL_OSPI_REGISTER_CALLBACKS) && (USE_HAL_OSPI_REGISTER_CALLBACKS == 1U) */ 00292 /** 00293 * @} 00294 */ 00295 00296 /* Exported constants --------------------------------------------------------*/ 00297 /** @defgroup OSPI_Exported_Constants OSPI Exported Constants 00298 * @{ 00299 */ 00300 00301 /** @defgroup OSPI_State OSPI State 00302 * @{ 00303 */ 00304 #define HAL_OSPI_STATE_RESET ((uint32_t)0x00000000U) /*!< Initial state */ 00305 #define HAL_OSPI_STATE_HYPERBUS_INIT ((uint32_t)0x00000001U) /*!< Initialization done in hyperbus mode but timing configuration not done */ 00306 #define HAL_OSPI_STATE_READY ((uint32_t)0x00000002U) /*!< Driver ready to be used */ 00307 #define HAL_OSPI_STATE_CMD_CFG ((uint32_t)0x00000004U) /*!< Command (regular or hyperbus) configured, ready for an action */ 00308 #define HAL_OSPI_STATE_READ_CMD_CFG ((uint32_t)0x00000014U) /*!< Read command configuration done, not the write command configuration */ 00309 #define HAL_OSPI_STATE_WRITE_CMD_CFG ((uint32_t)0x00000024U) /*!< Write command configuration done, not the read command configuration */ 00310 #define HAL_OSPI_STATE_BUSY_CMD ((uint32_t)0x00000008U) /*!< Command without data on-going */ 00311 #define HAL_OSPI_STATE_BUSY_TX ((uint32_t)0x00000018U) /*!< Indirect Tx on-going */ 00312 #define HAL_OSPI_STATE_BUSY_RX ((uint32_t)0x00000028U) /*!< Indirect Rx on-going */ 00313 #define HAL_OSPI_STATE_BUSY_AUTO_POLLING ((uint32_t)0x00000048U) /*!< Auto-polling on-going */ 00314 #define HAL_OSPI_STATE_BUSY_MEM_MAPPED ((uint32_t)0x00000088U) /*!< Memory-mapped on-going */ 00315 #define HAL_OSPI_STATE_ABORT ((uint32_t)0x00000100U) /*!< Abort on-going */ 00316 #define HAL_OSPI_STATE_ERROR ((uint32_t)0x00000200U) /*!< Blocking error, driver should be re-initialized */ 00317 /** 00318 * @} 00319 */ 00320 00321 /** @defgroup OSPI_ErrorCode OSPI Error Code 00322 * @{ 00323 */ 00324 #define HAL_OSPI_ERROR_NONE ((uint32_t)0x00000000U) /*!< No error */ 00325 #define HAL_OSPI_ERROR_TIMEOUT ((uint32_t)0x00000001U) /*!< Timeout error */ 00326 #define HAL_OSPI_ERROR_TRANSFER ((uint32_t)0x00000002U) /*!< Transfer error */ 00327 #define HAL_OSPI_ERROR_DMA ((uint32_t)0x00000004U) /*!< DMA transfer error */ 00328 #define HAL_OSPI_ERROR_INVALID_PARAM ((uint32_t)0x00000008U) /*!< Invalid parameters error */ 00329 #define HAL_OSPI_ERROR_INVALID_SEQUENCE ((uint32_t)0x00000010U) /*!< Sequence of the state machine is incorrect */ 00330 #if defined (USE_HAL_OSPI_REGISTER_CALLBACKS) && (USE_HAL_OSPI_REGISTER_CALLBACKS == 1U) 00331 #define HAL_OSPI_ERROR_INVALID_CALLBACK ((uint32_t)0x00000020U) /*!< Invalid callback error */ 00332 #endif /* (USE_HAL_OSPI_REGISTER_CALLBACKS) && (USE_HAL_OSPI_REGISTER_CALLBACKS == 1U)*/ 00333 /** 00334 * @} 00335 */ 00336 00337 /** @defgroup OSPI_DualQuad OSPI Dual-Quad 00338 * @{ 00339 */ 00340 #define HAL_OSPI_DUALQUAD_DISABLE ((uint32_t)0x00000000U) /*!< Dual-Quad mode disabled */ 00341 #define HAL_OSPI_DUALQUAD_ENABLE ((uint32_t)OCTOSPI_CR_DQM) /*!< Dual-Quad mode enabled */ 00342 /** 00343 * @} 00344 */ 00345 00346 /** @defgroup OSPI_MemoryType OSPI Memory Type 00347 * @{ 00348 */ 00349 #define HAL_OSPI_MEMTYPE_MICRON ((uint32_t)0x00000000U) /*!< Micron mode */ 00350 #define HAL_OSPI_MEMTYPE_MACRONIX ((uint32_t)OCTOSPI_DCR1_MTYP_0) /*!< Macronix mode */ 00351 #define HAL_OSPI_MEMTYPE_APMEMORY ((uint32_t)OCTOSPI_DCR1_MTYP_1) /*!< AP Memory mode */ 00352 #define HAL_OSPI_MEMTYPE_MACRONIX_RAM ((uint32_t)(OCTOSPI_DCR1_MTYP_1 | OCTOSPI_DCR1_MTYP_0)) /*!< Macronix RAM mode */ 00353 #define HAL_OSPI_MEMTYPE_HYPERBUS ((uint32_t)OCTOSPI_DCR1_MTYP_2) /*!< Hyperbus mode */ 00354 /** 00355 * @} 00356 */ 00357 00358 /** @defgroup OSPI_FreeRunningClock OSPI Free Running Clock 00359 * @{ 00360 */ 00361 #define HAL_OSPI_FREERUNCLK_DISABLE ((uint32_t)0x00000000U) /*!< CLK is not free running */ 00362 #define HAL_OSPI_FREERUNCLK_ENABLE ((uint32_t)OCTOSPI_DCR1_FRCK) /*!< CLK is free running (always provided) */ 00363 /** 00364 * @} 00365 */ 00366 00367 /** @defgroup OSPI_ClockMode OSPI Clock Mode 00368 * @{ 00369 */ 00370 #define HAL_OSPI_CLOCK_MODE_0 ((uint32_t)0x00000000U) /*!< CLK must stay low while nCS is high */ 00371 #define HAL_OSPI_CLOCK_MODE_3 ((uint32_t)OCTOSPI_DCR1_CKMODE) /*!< CLK must stay high while nCS is high */ 00372 /** 00373 * @} 00374 */ 00375 00376 /** @defgroup OSPI_WrapSize OSPI Wrap-Size 00377 * @{ 00378 */ 00379 #define HAL_OSPI_WRAP_NOT_SUPPORTED ((uint32_t)0x00000000U) /*!< wrapped reads are not supported by the memory */ 00380 #define HAL_OSPI_WRAP_16_BYTES ((uint32_t)OCTOSPI_DCR2_WRAPSIZE_1) /*!< external memory supports wrap size of 16 bytes */ 00381 #define HAL_OSPI_WRAP_32_BYTES ((uint32_t)(OCTOSPI_DCR2_WRAPSIZE_0 | OCTOSPI_DCR2_WRAPSIZE_1)) /*!< external memory supports wrap size of 32 bytes */ 00382 #define HAL_OSPI_WRAP_64_BYTES ((uint32_t)OCTOSPI_DCR2_WRAPSIZE_2) /*!< external memory supports wrap size of 64 bytes */ 00383 #define HAL_OSPI_WRAP_128_BYTES ((uint32_t)(OCTOSPI_DCR2_WRAPSIZE_0 | OCTOSPI_DCR2_WRAPSIZE_2)) /*!< external memory supports wrap size of 128 bytes */ 00384 /** 00385 * @} 00386 */ 00387 00388 /** @defgroup OSPI_SampleShifting OSPI Sample Shifting 00389 * @{ 00390 */ 00391 #define HAL_OSPI_SAMPLE_SHIFTING_NONE ((uint32_t)0x00000000U) /*!< No shift */ 00392 #define HAL_OSPI_SAMPLE_SHIFTING_HALFCYCLE ((uint32_t)OCTOSPI_TCR_SSHIFT) /*!< 1/2 cycle shift */ 00393 /** 00394 * @} 00395 */ 00396 00397 /** @defgroup OSPI_DelayHoldQuarterCycle OSPI Delay Hold Quarter Cycle 00398 * @{ 00399 */ 00400 #define HAL_OSPI_DHQC_DISABLE ((uint32_t)0x00000000U) /*!< No Delay */ 00401 #define HAL_OSPI_DHQC_ENABLE ((uint32_t)OCTOSPI_TCR_DHQC) /*!< Delay Hold 1/4 cycle */ 00402 /** 00403 * @} 00404 */ 00405 00406 /** @defgroup OSPI_DelayBlockBypass OSPI Delay Block Bypaas 00407 * @{ 00408 */ 00409 #define HAL_OSPI_DELAY_BLOCK_USED ((uint32_t)0x00000000U) /*!< Sampling clock is delayed by the delay block */ 00410 #define HAL_OSPI_DELAY_BLOCK_BYPASSED ((uint32_t)OCTOSPI_DCR1_DLYBYP) /*!< Delay block is bypassed */ 00411 /** 00412 * @} 00413 */ 00414 00415 /** @defgroup OSPI_OperationType OSPI Operation Type 00416 * @{ 00417 */ 00418 #define HAL_OSPI_OPTYPE_COMMON_CFG ((uint32_t)0x00000000U) /*!< Common configuration (indirect or auto-polling mode) */ 00419 #define HAL_OSPI_OPTYPE_READ_CFG ((uint32_t)0x00000001U) /*!< Read configuration (memory-mapped mode) */ 00420 #define HAL_OSPI_OPTYPE_WRITE_CFG ((uint32_t)0x00000002U) /*!< Write configuration (memory-mapped mode) */ 00421 #define HAL_OSPI_OPTYPE_WRAP_CFG ((uint32_t)0x00000003U) /*!< Wrap configuration (memory-mapped mode) */ 00422 /** 00423 * @} 00424 */ 00425 00426 /** @defgroup OSPI_FlashID OSPI Flash Id 00427 * @{ 00428 */ 00429 #define HAL_OSPI_FLASH_ID_1 ((uint32_t)0x00000000U) /*!< FLASH 1 selected */ 00430 #define HAL_OSPI_FLASH_ID_2 ((uint32_t)OCTOSPI_CR_FSEL) /*!< FLASH 2 selected */ 00431 /** 00432 * @} 00433 */ 00434 00435 /** @defgroup OSPI_InstructionMode OSPI Instruction Mode 00436 * @{ 00437 */ 00438 #define HAL_OSPI_INSTRUCTION_NONE ((uint32_t)0x00000000U) /*!< No instruction */ 00439 #define HAL_OSPI_INSTRUCTION_1_LINE ((uint32_t)OCTOSPI_CCR_IMODE_0) /*!< Instruction on a single line */ 00440 #define HAL_OSPI_INSTRUCTION_2_LINES ((uint32_t)OCTOSPI_CCR_IMODE_1) /*!< Instruction on two lines */ 00441 #define HAL_OSPI_INSTRUCTION_4_LINES ((uint32_t)(OCTOSPI_CCR_IMODE_0 | OCTOSPI_CCR_IMODE_1)) /*!< Instruction on four lines */ 00442 #define HAL_OSPI_INSTRUCTION_8_LINES ((uint32_t)OCTOSPI_CCR_IMODE_2) /*!< Instruction on eight lines */ 00443 /** 00444 * @} 00445 */ 00446 00447 /** @defgroup OSPI_InstructionSize OSPI Instruction Size 00448 * @{ 00449 */ 00450 #define HAL_OSPI_INSTRUCTION_8_BITS ((uint32_t)0x00000000U) /*!< 8-bit instruction */ 00451 #define HAL_OSPI_INSTRUCTION_16_BITS ((uint32_t)OCTOSPI_CCR_ISIZE_0) /*!< 16-bit instruction */ 00452 #define HAL_OSPI_INSTRUCTION_24_BITS ((uint32_t)OCTOSPI_CCR_ISIZE_1) /*!< 24-bit instruction */ 00453 #define HAL_OSPI_INSTRUCTION_32_BITS ((uint32_t)OCTOSPI_CCR_ISIZE) /*!< 32-bit instruction */ 00454 /** 00455 * @} 00456 */ 00457 00458 /** @defgroup OSPI_InstructionDtrMode OSPI Instruction DTR Mode 00459 * @{ 00460 */ 00461 #define HAL_OSPI_INSTRUCTION_DTR_DISABLE ((uint32_t)0x00000000U) /*!< DTR mode disabled for instruction phase */ 00462 #define HAL_OSPI_INSTRUCTION_DTR_ENABLE ((uint32_t)OCTOSPI_CCR_IDTR) /*!< DTR mode enabled for instruction phase */ 00463 /** 00464 * @} 00465 */ 00466 00467 /** @defgroup OSPI_AddressMode OSPI Address Mode 00468 * @{ 00469 */ 00470 #define HAL_OSPI_ADDRESS_NONE ((uint32_t)0x00000000U) /*!< No address */ 00471 #define HAL_OSPI_ADDRESS_1_LINE ((uint32_t)OCTOSPI_CCR_ADMODE_0) /*!< Address on a single line */ 00472 #define HAL_OSPI_ADDRESS_2_LINES ((uint32_t)OCTOSPI_CCR_ADMODE_1) /*!< Address on two lines */ 00473 #define HAL_OSPI_ADDRESS_4_LINES ((uint32_t)(OCTOSPI_CCR_ADMODE_0 | OCTOSPI_CCR_ADMODE_1)) /*!< Address on four lines */ 00474 #define HAL_OSPI_ADDRESS_8_LINES ((uint32_t)OCTOSPI_CCR_ADMODE_2) /*!< Address on eight lines */ 00475 /** 00476 * @} 00477 */ 00478 00479 /** @defgroup OSPI_AddressSize OSPI Address Size 00480 * @{ 00481 */ 00482 #define HAL_OSPI_ADDRESS_8_BITS ((uint32_t)0x00000000U) /*!< 8-bit address */ 00483 #define HAL_OSPI_ADDRESS_16_BITS ((uint32_t)OCTOSPI_CCR_ADSIZE_0) /*!< 16-bit address */ 00484 #define HAL_OSPI_ADDRESS_24_BITS ((uint32_t)OCTOSPI_CCR_ADSIZE_1) /*!< 24-bit address */ 00485 #define HAL_OSPI_ADDRESS_32_BITS ((uint32_t)OCTOSPI_CCR_ADSIZE) /*!< 32-bit address */ 00486 /** 00487 * @} 00488 */ 00489 00490 /** @defgroup OSPI_AddressDtrMode OSPI Address DTR Mode 00491 * @{ 00492 */ 00493 #define HAL_OSPI_ADDRESS_DTR_DISABLE ((uint32_t)0x00000000U) /*!< DTR mode disabled for address phase */ 00494 #define HAL_OSPI_ADDRESS_DTR_ENABLE ((uint32_t)OCTOSPI_CCR_ADDTR) /*!< DTR mode enabled for address phase */ 00495 /** 00496 * @} 00497 */ 00498 00499 /** @defgroup OSPI_AlternateBytesMode OSPI Alternate Bytes Mode 00500 * @{ 00501 */ 00502 #define HAL_OSPI_ALTERNATE_BYTES_NONE ((uint32_t)0x00000000U) /*!< No alternate bytes */ 00503 #define HAL_OSPI_ALTERNATE_BYTES_1_LINE ((uint32_t)OCTOSPI_CCR_ABMODE_0) /*!< Alternate bytes on a single line */ 00504 #define HAL_OSPI_ALTERNATE_BYTES_2_LINES ((uint32_t)OCTOSPI_CCR_ABMODE_1) /*!< Alternate bytes on two lines */ 00505 #define HAL_OSPI_ALTERNATE_BYTES_4_LINES ((uint32_t)(OCTOSPI_CCR_ABMODE_0 | OCTOSPI_CCR_ABMODE_1)) /*!< Alternate bytes on four lines */ 00506 #define HAL_OSPI_ALTERNATE_BYTES_8_LINES ((uint32_t)OCTOSPI_CCR_ABMODE_2) /*!< Alternate bytes on eight lines */ 00507 /** 00508 * @} 00509 */ 00510 00511 /** @defgroup OSPI_AlternateBytesSize OSPI Alternate Bytes Size 00512 * @{ 00513 */ 00514 #define HAL_OSPI_ALTERNATE_BYTES_8_BITS ((uint32_t)0x00000000U) /*!< 8-bit alternate bytes */ 00515 #define HAL_OSPI_ALTERNATE_BYTES_16_BITS ((uint32_t)OCTOSPI_CCR_ABSIZE_0) /*!< 16-bit alternate bytes */ 00516 #define HAL_OSPI_ALTERNATE_BYTES_24_BITS ((uint32_t)OCTOSPI_CCR_ABSIZE_1) /*!< 24-bit alternate bytes */ 00517 #define HAL_OSPI_ALTERNATE_BYTES_32_BITS ((uint32_t)OCTOSPI_CCR_ABSIZE) /*!< 32-bit alternate bytes */ 00518 /** 00519 * @} 00520 */ 00521 00522 /** @defgroup OSPI_AlternateBytesDtrMode OSPI Alternate Bytes DTR Mode 00523 * @{ 00524 */ 00525 #define HAL_OSPI_ALTERNATE_BYTES_DTR_DISABLE ((uint32_t)0x00000000U) /*!< DTR mode disabled for alternate bytes phase */ 00526 #define HAL_OSPI_ALTERNATE_BYTES_DTR_ENABLE ((uint32_t)OCTOSPI_CCR_ABDTR) /*!< DTR mode enabled for alternate bytes phase */ 00527 /** 00528 * @} 00529 */ 00530 00531 /** @defgroup OSPI_DataMode OSPI Data Mode 00532 * @{ 00533 */ 00534 #define HAL_OSPI_DATA_NONE ((uint32_t)0x00000000U) /*!< No data */ 00535 #define HAL_OSPI_DATA_1_LINE ((uint32_t)OCTOSPI_CCR_DMODE_0) /*!< Data on a single line */ 00536 #define HAL_OSPI_DATA_2_LINES ((uint32_t)OCTOSPI_CCR_DMODE_1) /*!< Data on two lines */ 00537 #define HAL_OSPI_DATA_4_LINES ((uint32_t)(OCTOSPI_CCR_DMODE_0 | OCTOSPI_CCR_DMODE_1)) /*!< Data on four lines */ 00538 #define HAL_OSPI_DATA_8_LINES ((uint32_t)OCTOSPI_CCR_DMODE_2) /*!< Data on eight lines */ 00539 /** 00540 * @} 00541 */ 00542 00543 /** @defgroup OSPI_DataDtrMode OSPI Data DTR Mode 00544 * @{ 00545 */ 00546 #define HAL_OSPI_DATA_DTR_DISABLE ((uint32_t)0x00000000U) /*!< DTR mode disabled for data phase */ 00547 #define HAL_OSPI_DATA_DTR_ENABLE ((uint32_t)OCTOSPI_CCR_DDTR) /*!< DTR mode enabled for data phase */ 00548 /** 00549 * @} 00550 */ 00551 00552 /** @defgroup OSPI_DQSMode OSPI DQS Mode 00553 * @{ 00554 */ 00555 #define HAL_OSPI_DQS_DISABLE ((uint32_t)0x00000000U) /*!< DQS disabled */ 00556 #define HAL_OSPI_DQS_ENABLE ((uint32_t)OCTOSPI_CCR_DQSE) /*!< DQS enabled */ 00557 /** 00558 * @} 00559 */ 00560 00561 /** @defgroup OSPI_SIOOMode OSPI SIOO Mode 00562 * @{ 00563 */ 00564 #define HAL_OSPI_SIOO_INST_EVERY_CMD ((uint32_t)0x00000000U) /*!< Send instruction on every transaction */ 00565 #define HAL_OSPI_SIOO_INST_ONLY_FIRST_CMD ((uint32_t)OCTOSPI_CCR_SIOO) /*!< Send instruction only for the first command */ 00566 /** 00567 * @} 00568 */ 00569 00570 /** @defgroup OSPI_WriteZeroLatency OSPI Hyperbus Write Zero Latency Activation 00571 * @{ 00572 */ 00573 #define HAL_OSPI_LATENCY_ON_WRITE ((uint32_t)0x00000000U) /*!< Latency on write accesses */ 00574 #define HAL_OSPI_NO_LATENCY_ON_WRITE ((uint32_t)OCTOSPI_HLCR_WZL) /*!< No latency on write accesses */ 00575 /** 00576 * @} 00577 */ 00578 00579 /** @defgroup OSPI_LatencyMode OSPI Hyperbus Latency Mode 00580 * @{ 00581 */ 00582 #define HAL_OSPI_VARIABLE_LATENCY ((uint32_t)0x00000000U) /*!< Variable initial latency */ 00583 #define HAL_OSPI_FIXED_LATENCY ((uint32_t)OCTOSPI_HLCR_LM) /*!< Fixed latency */ 00584 /** 00585 * @} 00586 */ 00587 00588 /** @defgroup OSPI_AddressSpace OSPI Hyperbus Address Space 00589 * @{ 00590 */ 00591 #define HAL_OSPI_MEMORY_ADDRESS_SPACE ((uint32_t)0x00000000U) /*!< HyperBus memory mode */ 00592 #define HAL_OSPI_REGISTER_ADDRESS_SPACE ((uint32_t)OCTOSPI_DCR1_MTYP_0) /*!< HyperBus register mode */ 00593 /** 00594 * @} 00595 */ 00596 00597 /** @defgroup OSPI_MatchMode OSPI Match Mode 00598 * @{ 00599 */ 00600 #define HAL_OSPI_MATCH_MODE_AND ((uint32_t)0x00000000U) /*!< AND match mode between unmasked bits */ 00601 #define HAL_OSPI_MATCH_MODE_OR ((uint32_t)OCTOSPI_CR_PMM) /*!< OR match mode between unmasked bits */ 00602 /** 00603 * @} 00604 */ 00605 00606 /** @defgroup OSPI_AutomaticStop OSPI Automatic Stop 00607 * @{ 00608 */ 00609 #define HAL_OSPI_AUTOMATIC_STOP_DISABLE ((uint32_t)0x00000000U) /*!< AutoPolling stops only with abort or OSPI disabling */ 00610 #define HAL_OSPI_AUTOMATIC_STOP_ENABLE ((uint32_t)OCTOSPI_CR_APMS) /*!< AutoPolling stops as soon as there is a match */ 00611 /** 00612 * @} 00613 */ 00614 00615 /** @defgroup OSPI_TimeOutActivation OSPI Timeout Activation 00616 * @{ 00617 */ 00618 #define HAL_OSPI_TIMEOUT_COUNTER_DISABLE ((uint32_t)0x00000000U) /*!< Timeout counter disabled, nCS remains active */ 00619 #define HAL_OSPI_TIMEOUT_COUNTER_ENABLE ((uint32_t)OCTOSPI_CR_TCEN) /*!< Timeout counter enabled, nCS released when timeout expires */ 00620 /** 00621 * @} 00622 */ 00623 00624 /** @defgroup OSPI_Flags OSPI Flags 00625 * @{ 00626 */ 00627 #define HAL_OSPI_FLAG_BUSY OCTOSPI_SR_BUSY /*!< Busy flag: operation is ongoing */ 00628 #define HAL_OSPI_FLAG_TO OCTOSPI_SR_TOF /*!< Timeout flag: timeout occurs in memory-mapped mode */ 00629 #define HAL_OSPI_FLAG_SM OCTOSPI_SR_SMF /*!< Status match flag: received data matches in autopolling mode */ 00630 #define HAL_OSPI_FLAG_FT OCTOSPI_SR_FTF /*!< Fifo threshold flag: Fifo threshold reached or data left after read from memory is complete */ 00631 #define HAL_OSPI_FLAG_TC OCTOSPI_SR_TCF /*!< Transfer complete flag: programmed number of data have been transferred or the transfer has been aborted */ 00632 #define HAL_OSPI_FLAG_TE OCTOSPI_SR_TEF /*!< Transfer error flag: invalid address is being accessed */ 00633 /** 00634 * @} 00635 */ 00636 00637 /** @defgroup OSPI_Interrupts OSPI Interrupts 00638 * @{ 00639 */ 00640 #define HAL_OSPI_IT_TO OCTOSPI_CR_TOIE /*!< Interrupt on the timeout flag */ 00641 #define HAL_OSPI_IT_SM OCTOSPI_CR_SMIE /*!< Interrupt on the status match flag */ 00642 #define HAL_OSPI_IT_FT OCTOSPI_CR_FTIE /*!< Interrupt on the fifo threshold flag */ 00643 #define HAL_OSPI_IT_TC OCTOSPI_CR_TCIE /*!< Interrupt on the transfer complete flag */ 00644 #define HAL_OSPI_IT_TE OCTOSPI_CR_TEIE /*!< Interrupt on the transfer error flag */ 00645 /** 00646 * @} 00647 */ 00648 00649 /** @defgroup OSPI_Timeout_definition OSPI Timeout definition 00650 * @{ 00651 */ 00652 #define HAL_OSPI_TIMEOUT_DEFAULT_VALUE ((uint32_t)5000U) /* 5 s */ 00653 /** 00654 * @} 00655 */ 00656 00657 /** @defgroup OSPIM_IOPort OSPI IO Manager IO Port 00658 * @{ 00659 */ 00660 #define HAL_OSPIM_IOPORT_NONE ((uint32_t)0x00000000U) /*!< IOs not used */ 00661 #define HAL_OSPIM_IOPORT_1_LOW ((uint32_t)(OCTOSPIM_PCR_IOLEN | 0x1U)) /*!< Port 1 - IO[3:0] */ 00662 #define HAL_OSPIM_IOPORT_1_HIGH ((uint32_t)(OCTOSPIM_PCR_IOHEN | 0x1U)) /*!< Port 1 - IO[7:4] */ 00663 #define HAL_OSPIM_IOPORT_2_LOW ((uint32_t)(OCTOSPIM_PCR_IOLEN | 0x2U)) /*!< Port 2 - IO[3:0] */ 00664 #define HAL_OSPIM_IOPORT_2_HIGH ((uint32_t)(OCTOSPIM_PCR_IOHEN | 0x2U)) /*!< Port 2 - IO[7:4] */ 00665 #define HAL_OSPIM_IOPORT_3_LOW ((uint32_t)(OCTOSPIM_PCR_IOLEN | 0x3U)) /*!< Port 3 - IO[3:0] */ 00666 #define HAL_OSPIM_IOPORT_3_HIGH ((uint32_t)(OCTOSPIM_PCR_IOHEN | 0x3U)) /*!< Port 3 - IO[7:4] */ 00667 #define HAL_OSPIM_IOPORT_4_LOW ((uint32_t)(OCTOSPIM_PCR_IOLEN | 0x4U)) /*!< Port 4 - IO[3:0] */ 00668 #define HAL_OSPIM_IOPORT_4_HIGH ((uint32_t)(OCTOSPIM_PCR_IOHEN | 0x4U)) /*!< Port 4 - IO[7:4] */ 00669 #define HAL_OSPIM_IOPORT_5_LOW ((uint32_t)(OCTOSPIM_PCR_IOLEN | 0x5U)) /*!< Port 5 - IO[3:0] */ 00670 #define HAL_OSPIM_IOPORT_5_HIGH ((uint32_t)(OCTOSPIM_PCR_IOHEN | 0x5U)) /*!< Port 5 - IO[7:4] */ 00671 #define HAL_OSPIM_IOPORT_6_LOW ((uint32_t)(OCTOSPIM_PCR_IOLEN | 0x6U)) /*!< Port 6 - IO[3:0] */ 00672 #define HAL_OSPIM_IOPORT_6_HIGH ((uint32_t)(OCTOSPIM_PCR_IOHEN | 0x6U)) /*!< Port 6 - IO[7:4] */ 00673 #define HAL_OSPIM_IOPORT_7_LOW ((uint32_t)(OCTOSPIM_PCR_IOLEN | 0x7U)) /*!< Port 7 - IO[3:0] */ 00674 #define HAL_OSPIM_IOPORT_7_HIGH ((uint32_t)(OCTOSPIM_PCR_IOHEN | 0x7U)) /*!< Port 7 - IO[7:4] */ 00675 #define HAL_OSPIM_IOPORT_8_LOW ((uint32_t)(OCTOSPIM_PCR_IOLEN | 0x8U)) /*!< Port 8 - IO[3:0] */ 00676 #define HAL_OSPIM_IOPORT_8_HIGH ((uint32_t)(OCTOSPIM_PCR_IOHEN | 0x8U)) /*!< Port 8 - IO[7:4] */ 00677 /** 00678 * @} 00679 */ 00680 /** 00681 * @} 00682 */ 00683 00684 /* Exported macros -----------------------------------------------------------*/ 00685 /** @defgroup OSPI_Exported_Macros OSPI Exported Macros 00686 * @{ 00687 */ 00688 /** @brief Reset OSPI handle state. 00689 * @param __HANDLE__ specifies the OSPI Handle. 00690 * @retval None 00691 */ 00692 #if defined (USE_HAL_OSPI_REGISTER_CALLBACKS) && (USE_HAL_OSPI_REGISTER_CALLBACKS == 1U) 00693 #define __HAL_OSPI_RESET_HANDLE_STATE(__HANDLE__) do { \ 00694 (__HANDLE__)->State = HAL_OSPI_STATE_RESET; \ 00695 (__HANDLE__)->MspInitCallback = NULL; \ 00696 (__HANDLE__)->MspDeInitCallback = NULL; \ 00697 } while(0) 00698 #else 00699 #define __HAL_OSPI_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_OSPI_STATE_RESET) 00700 #endif /* (USE_HAL_OSPI_REGISTER_CALLBACKS) && (USE_HAL_OSPI_REGISTER_CALLBACKS == 1U) */ 00701 00702 /** @brief Enable the OSPI peripheral. 00703 * @param __HANDLE__ specifies the OSPI Handle. 00704 * @retval None 00705 */ 00706 #define __HAL_OSPI_ENABLE(__HANDLE__) SET_BIT((__HANDLE__)->Instance->CR, OCTOSPI_CR_EN) 00707 00708 /** @brief Disable the OSPI peripheral. 00709 * @param __HANDLE__ specifies the OSPI Handle. 00710 * @retval None 00711 */ 00712 #define __HAL_OSPI_DISABLE(__HANDLE__) CLEAR_BIT((__HANDLE__)->Instance->CR, OCTOSPI_CR_EN) 00713 00714 /** @brief Enable the specified OSPI interrupt. 00715 * @param __HANDLE__ specifies the OSPI Handle. 00716 * @param __INTERRUPT__ specifies the OSPI interrupt source to enable. 00717 * This parameter can be one of the following values: 00718 * @arg HAL_OSPI_IT_TO: OSPI Timeout interrupt 00719 * @arg HAL_OSPI_IT_SM: OSPI Status match interrupt 00720 * @arg HAL_OSPI_IT_FT: OSPI FIFO threshold interrupt 00721 * @arg HAL_OSPI_IT_TC: OSPI Transfer complete interrupt 00722 * @arg HAL_OSPI_IT_TE: OSPI Transfer error interrupt 00723 * @retval None 00724 */ 00725 #define __HAL_OSPI_ENABLE_IT(__HANDLE__, __INTERRUPT__) SET_BIT((__HANDLE__)->Instance->CR, (__INTERRUPT__)) 00726 00727 00728 /** @brief Disable the specified OSPI interrupt. 00729 * @param __HANDLE__ specifies the OSPI Handle. 00730 * @param __INTERRUPT__ specifies the OSPI interrupt source to disable. 00731 * This parameter can be one of the following values: 00732 * @arg HAL_OSPI_IT_TO: OSPI Timeout interrupt 00733 * @arg HAL_OSPI_IT_SM: OSPI Status match interrupt 00734 * @arg HAL_OSPI_IT_FT: OSPI FIFO threshold interrupt 00735 * @arg HAL_OSPI_IT_TC: OSPI Transfer complete interrupt 00736 * @arg HAL_OSPI_IT_TE: OSPI Transfer error interrupt 00737 * @retval None 00738 */ 00739 #define __HAL_OSPI_DISABLE_IT(__HANDLE__, __INTERRUPT__) CLEAR_BIT((__HANDLE__)->Instance->CR, (__INTERRUPT__)) 00740 00741 /** @brief Check whether the specified OSPI interrupt source is enabled or not. 00742 * @param __HANDLE__ specifies the OSPI Handle. 00743 * @param __INTERRUPT__ specifies the OSPI interrupt source to check. 00744 * This parameter can be one of the following values: 00745 * @arg HAL_OSPI_IT_TO: OSPI Timeout interrupt 00746 * @arg HAL_OSPI_IT_SM: OSPI Status match interrupt 00747 * @arg HAL_OSPI_IT_FT: OSPI FIFO threshold interrupt 00748 * @arg HAL_OSPI_IT_TC: OSPI Transfer complete interrupt 00749 * @arg HAL_OSPI_IT_TE: OSPI Transfer error interrupt 00750 * @retval The new state of __INTERRUPT__ (TRUE or FALSE). 00751 */ 00752 #define __HAL_OSPI_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (READ_BIT((__HANDLE__)->Instance->CR, (__INTERRUPT__))\ 00753 == (__INTERRUPT__)) 00754 00755 /** 00756 * @brief Check whether the selected OSPI flag is set or not. 00757 * @param __HANDLE__ specifies the OSPI Handle. 00758 * @param __FLAG__ specifies the OSPI flag to check. 00759 * This parameter can be one of the following values: 00760 * @arg HAL_OSPI_FLAG_BUSY: OSPI Busy flag 00761 * @arg HAL_OSPI_FLAG_TO: OSPI Timeout flag 00762 * @arg HAL_OSPI_FLAG_SM: OSPI Status match flag 00763 * @arg HAL_OSPI_FLAG_FT: OSPI FIFO threshold flag 00764 * @arg HAL_OSPI_FLAG_TC: OSPI Transfer complete flag 00765 * @arg HAL_OSPI_FLAG_TE: OSPI Transfer error flag 00766 * @retval None 00767 */ 00768 #define __HAL_OSPI_GET_FLAG(__HANDLE__, __FLAG__) ((READ_BIT((__HANDLE__)->Instance->SR, (__FLAG__)) \ 00769 != 0U) ? SET : RESET) 00770 00771 /** @brief Clears the specified OSPI's flag status. 00772 * @param __HANDLE__ specifies the OSPI Handle. 00773 * @param __FLAG__ specifies the OSPI clear register flag that needs to be set 00774 * This parameter can be one of the following values: 00775 * @arg HAL_OSPI_FLAG_TO: OSPI Timeout flag 00776 * @arg HAL_OSPI_FLAG_SM: OSPI Status match flag 00777 * @arg HAL_OSPI_FLAG_TC: OSPI Transfer complete flag 00778 * @arg HAL_OSPI_FLAG_TE: OSPI Transfer error flag 00779 * @retval None 00780 */ 00781 #define __HAL_OSPI_CLEAR_FLAG(__HANDLE__, __FLAG__) WRITE_REG((__HANDLE__)->Instance->FCR, (__FLAG__)) 00782 00783 /** 00784 * @} 00785 */ 00786 00787 /* Exported functions --------------------------------------------------------*/ 00788 /** @addtogroup OSPI_Exported_Functions 00789 * @{ 00790 */ 00791 00792 /* Initialization/de-initialization functions ********************************/ 00793 /** @addtogroup OSPI_Exported_Functions_Group1 00794 * @{ 00795 */ 00796 HAL_StatusTypeDef HAL_OSPI_Init (OSPI_HandleTypeDef *hospi); 00797 void HAL_OSPI_MspInit (OSPI_HandleTypeDef *hospi); 00798 HAL_StatusTypeDef HAL_OSPI_DeInit (OSPI_HandleTypeDef *hospi); 00799 void HAL_OSPI_MspDeInit (OSPI_HandleTypeDef *hospi); 00800 00801 /** 00802 * @} 00803 */ 00804 00805 /* IO operation functions *****************************************************/ 00806 /** @addtogroup OSPI_Exported_Functions_Group2 00807 * @{ 00808 */ 00809 /* OSPI IRQ handler function */ 00810 void HAL_OSPI_IRQHandler (OSPI_HandleTypeDef *hospi); 00811 00812 /* OSPI command configuration functions */ 00813 HAL_StatusTypeDef HAL_OSPI_Command(OSPI_HandleTypeDef *hospi, OSPI_RegularCmdTypeDef *cmd, uint32_t Timeout); 00814 HAL_StatusTypeDef HAL_OSPI_Command_IT(OSPI_HandleTypeDef *hospi, OSPI_RegularCmdTypeDef *cmd); 00815 HAL_StatusTypeDef HAL_OSPI_HyperbusCfg(OSPI_HandleTypeDef *hospi, OSPI_HyperbusCfgTypeDef *cfg, uint32_t Timeout); 00816 HAL_StatusTypeDef HAL_OSPI_HyperbusCmd(OSPI_HandleTypeDef *hospi, OSPI_HyperbusCmdTypeDef *cmd, uint32_t Timeout); 00817 00818 /* OSPI indirect mode functions */ 00819 HAL_StatusTypeDef HAL_OSPI_Transmit(OSPI_HandleTypeDef *hospi, uint8_t *pData, uint32_t Timeout); 00820 HAL_StatusTypeDef HAL_OSPI_Receive(OSPI_HandleTypeDef *hospi, uint8_t *pData, uint32_t Timeout); 00821 HAL_StatusTypeDef HAL_OSPI_Transmit_IT(OSPI_HandleTypeDef *hospi, uint8_t *pData); 00822 HAL_StatusTypeDef HAL_OSPI_Receive_IT(OSPI_HandleTypeDef *hospi, uint8_t *pData); 00823 HAL_StatusTypeDef HAL_OSPI_Transmit_DMA(OSPI_HandleTypeDef *hospi, uint8_t *pData); 00824 HAL_StatusTypeDef HAL_OSPI_Receive_DMA(OSPI_HandleTypeDef *hospi, uint8_t *pData); 00825 00826 /* OSPI status flag polling mode functions */ 00827 HAL_StatusTypeDef HAL_OSPI_AutoPolling(OSPI_HandleTypeDef *hospi, OSPI_AutoPollingTypeDef *cfg, uint32_t Timeout); 00828 HAL_StatusTypeDef HAL_OSPI_AutoPolling_IT(OSPI_HandleTypeDef *hospi, OSPI_AutoPollingTypeDef *cfg); 00829 00830 /* OSPI memory-mapped mode functions */ 00831 HAL_StatusTypeDef HAL_OSPI_MemoryMapped (OSPI_HandleTypeDef *hospi, OSPI_MemoryMappedTypeDef *cfg); 00832 00833 /* Callback functions in non-blocking modes ***********************************/ 00834 void HAL_OSPI_ErrorCallback (OSPI_HandleTypeDef *hospi); 00835 void HAL_OSPI_AbortCpltCallback (OSPI_HandleTypeDef *hospi); 00836 void HAL_OSPI_FifoThresholdCallback(OSPI_HandleTypeDef *hospi); 00837 00838 /* OSPI indirect mode functions */ 00839 void HAL_OSPI_CmdCpltCallback (OSPI_HandleTypeDef *hospi); 00840 void HAL_OSPI_RxCpltCallback (OSPI_HandleTypeDef *hospi); 00841 void HAL_OSPI_TxCpltCallback (OSPI_HandleTypeDef *hospi); 00842 void HAL_OSPI_RxHalfCpltCallback (OSPI_HandleTypeDef *hospi); 00843 void HAL_OSPI_TxHalfCpltCallback (OSPI_HandleTypeDef *hospi); 00844 00845 /* OSPI status flag polling mode functions */ 00846 void HAL_OSPI_StatusMatchCallback (OSPI_HandleTypeDef *hospi); 00847 00848 /* OSPI memory-mapped mode functions */ 00849 void HAL_OSPI_TimeOutCallback (OSPI_HandleTypeDef *hospi); 00850 00851 #if defined (USE_HAL_OSPI_REGISTER_CALLBACKS) && (USE_HAL_OSPI_REGISTER_CALLBACKS == 1U) 00852 /* OSPI callback registering/unregistering */ 00853 HAL_StatusTypeDef HAL_OSPI_RegisterCallback(OSPI_HandleTypeDef *hospi, HAL_OSPI_CallbackIDTypeDef CallbackID, 00854 pOSPI_CallbackTypeDef pCallback); 00855 HAL_StatusTypeDef HAL_OSPI_UnRegisterCallback(OSPI_HandleTypeDef *hospi, HAL_OSPI_CallbackIDTypeDef CallbackID); 00856 #endif /* (USE_HAL_OSPI_REGISTER_CALLBACKS) && (USE_HAL_OSPI_REGISTER_CALLBACKS == 1U) */ 00857 /** 00858 * @} 00859 */ 00860 00861 /* Peripheral Control and State functions ************************************/ 00862 /** @addtogroup OSPI_Exported_Functions_Group3 00863 * @{ 00864 */ 00865 HAL_StatusTypeDef HAL_OSPI_Abort (OSPI_HandleTypeDef *hospi); 00866 HAL_StatusTypeDef HAL_OSPI_Abort_IT (OSPI_HandleTypeDef *hospi); 00867 HAL_StatusTypeDef HAL_OSPI_SetFifoThreshold (OSPI_HandleTypeDef *hospi, uint32_t Threshold); 00868 uint32_t HAL_OSPI_GetFifoThreshold (OSPI_HandleTypeDef *hospi); 00869 HAL_StatusTypeDef HAL_OSPI_SetTimeout (OSPI_HandleTypeDef *hospi, uint32_t Timeout); 00870 uint32_t HAL_OSPI_GetError (OSPI_HandleTypeDef *hospi); 00871 uint32_t HAL_OSPI_GetState (OSPI_HandleTypeDef *hospi); 00872 00873 /** 00874 * @} 00875 */ 00876 00877 /* OSPI IO Manager configuration function ************************************/ 00878 /** @addtogroup OSPI_Exported_Functions_Group4 00879 * @{ 00880 */ 00881 HAL_StatusTypeDef HAL_OSPIM_Config(OSPI_HandleTypeDef *hospi, OSPIM_CfgTypeDef *cfg, uint32_t Timeout); 00882 00883 /** 00884 * @} 00885 */ 00886 00887 /** 00888 * @} 00889 */ 00890 /* End of exported functions -------------------------------------------------*/ 00891 00892 /* Private macros ------------------------------------------------------------*/ 00893 /** 00894 @cond 0 00895 */ 00896 #define IS_OSPI_FIFO_THRESHOLD(THRESHOLD) (((THRESHOLD) >= 1U) && ((THRESHOLD) <= 32U)) 00897 00898 #define IS_OSPI_DUALQUAD_MODE(MODE) (((MODE) == HAL_OSPI_DUALQUAD_DISABLE) || \ 00899 ((MODE) == HAL_OSPI_DUALQUAD_ENABLE)) 00900 00901 #define IS_OSPI_MEMORY_TYPE(TYPE) (((TYPE) == HAL_OSPI_MEMTYPE_MICRON) || \ 00902 ((TYPE) == HAL_OSPI_MEMTYPE_MACRONIX) || \ 00903 ((TYPE) == HAL_OSPI_MEMTYPE_APMEMORY) || \ 00904 ((TYPE) == HAL_OSPI_MEMTYPE_MACRONIX_RAM) || \ 00905 ((TYPE) == HAL_OSPI_MEMTYPE_HYPERBUS)) 00906 00907 #define IS_OSPI_DEVICE_SIZE(SIZE) (((SIZE) >= 1U) && ((SIZE) <= 32U)) 00908 00909 #define IS_OSPI_CS_HIGH_TIME(TIME) (((TIME) >= 1U) && ((TIME) <= 8U)) 00910 00911 #define IS_OSPI_FREE_RUN_CLK(CLK) (((CLK) == HAL_OSPI_FREERUNCLK_DISABLE) || \ 00912 ((CLK) == HAL_OSPI_FREERUNCLK_ENABLE)) 00913 00914 #define IS_OSPI_CLOCK_MODE(MODE) (((MODE) == HAL_OSPI_CLOCK_MODE_0) || \ 00915 ((MODE) == HAL_OSPI_CLOCK_MODE_3)) 00916 00917 #define IS_OSPI_WRAP_SIZE(SIZE) (((SIZE) == HAL_OSPI_WRAP_NOT_SUPPORTED) || \ 00918 ((SIZE) == HAL_OSPI_WRAP_16_BYTES) || \ 00919 ((SIZE) == HAL_OSPI_WRAP_32_BYTES) || \ 00920 ((SIZE) == HAL_OSPI_WRAP_64_BYTES) || \ 00921 ((SIZE) == HAL_OSPI_WRAP_128_BYTES)) 00922 00923 #define IS_OSPI_CLK_PRESCALER(PRESCALER) (((PRESCALER) >= 1U) && ((PRESCALER) <= 256U)) 00924 00925 #define IS_OSPI_SAMPLE_SHIFTING(CYCLE) (((CYCLE) == HAL_OSPI_SAMPLE_SHIFTING_NONE) || \ 00926 ((CYCLE) == HAL_OSPI_SAMPLE_SHIFTING_HALFCYCLE)) 00927 00928 #define IS_OSPI_DHQC(CYCLE) (((CYCLE) == HAL_OSPI_DHQC_DISABLE) || \ 00929 ((CYCLE) == HAL_OSPI_DHQC_ENABLE)) 00930 00931 #define IS_OSPI_OPERATION_TYPE(TYPE) (((TYPE) == HAL_OSPI_OPTYPE_COMMON_CFG) || \ 00932 ((TYPE) == HAL_OSPI_OPTYPE_READ_CFG) || \ 00933 ((TYPE) == HAL_OSPI_OPTYPE_WRITE_CFG) || \ 00934 ((TYPE) == HAL_OSPI_OPTYPE_WRAP_CFG)) 00935 00936 #define IS_OSPI_FLASH_ID(FLASHID) (((FLASHID) == HAL_OSPI_FLASH_ID_1) || \ 00937 ((FLASHID) == HAL_OSPI_FLASH_ID_2)) 00938 00939 #define IS_OSPI_INSTRUCTION_MODE(MODE) (((MODE) == HAL_OSPI_INSTRUCTION_NONE) || \ 00940 ((MODE) == HAL_OSPI_INSTRUCTION_1_LINE) || \ 00941 ((MODE) == HAL_OSPI_INSTRUCTION_2_LINES) || \ 00942 ((MODE) == HAL_OSPI_INSTRUCTION_4_LINES) || \ 00943 ((MODE) == HAL_OSPI_INSTRUCTION_8_LINES)) 00944 00945 #define IS_OSPI_INSTRUCTION_SIZE(SIZE) (((SIZE) == HAL_OSPI_INSTRUCTION_8_BITS) || \ 00946 ((SIZE) == HAL_OSPI_INSTRUCTION_16_BITS) || \ 00947 ((SIZE) == HAL_OSPI_INSTRUCTION_24_BITS) || \ 00948 ((SIZE) == HAL_OSPI_INSTRUCTION_32_BITS)) 00949 00950 #define IS_OSPI_INSTRUCTION_DTR_MODE(MODE) (((MODE) == HAL_OSPI_INSTRUCTION_DTR_DISABLE) || \ 00951 ((MODE) == HAL_OSPI_INSTRUCTION_DTR_ENABLE)) 00952 00953 #define IS_OSPI_ADDRESS_MODE(MODE) (((MODE) == HAL_OSPI_ADDRESS_NONE) || \ 00954 ((MODE) == HAL_OSPI_ADDRESS_1_LINE) || \ 00955 ((MODE) == HAL_OSPI_ADDRESS_2_LINES) || \ 00956 ((MODE) == HAL_OSPI_ADDRESS_4_LINES) || \ 00957 ((MODE) == HAL_OSPI_ADDRESS_8_LINES)) 00958 00959 #define IS_OSPI_ADDRESS_SIZE(SIZE) (((SIZE) == HAL_OSPI_ADDRESS_8_BITS) || \ 00960 ((SIZE) == HAL_OSPI_ADDRESS_16_BITS) || \ 00961 ((SIZE) == HAL_OSPI_ADDRESS_24_BITS) || \ 00962 ((SIZE) == HAL_OSPI_ADDRESS_32_BITS)) 00963 00964 #define IS_OSPI_ADDRESS_DTR_MODE(MODE) (((MODE) == HAL_OSPI_ADDRESS_DTR_DISABLE) || \ 00965 ((MODE) == HAL_OSPI_ADDRESS_DTR_ENABLE)) 00966 00967 #define IS_OSPI_ALT_BYTES_MODE(MODE) (((MODE) == HAL_OSPI_ALTERNATE_BYTES_NONE) || \ 00968 ((MODE) == HAL_OSPI_ALTERNATE_BYTES_1_LINE) || \ 00969 ((MODE) == HAL_OSPI_ALTERNATE_BYTES_2_LINES) || \ 00970 ((MODE) == HAL_OSPI_ALTERNATE_BYTES_4_LINES) || \ 00971 ((MODE) == HAL_OSPI_ALTERNATE_BYTES_8_LINES)) 00972 00973 #define IS_OSPI_ALT_BYTES_SIZE(SIZE) (((SIZE) == HAL_OSPI_ALTERNATE_BYTES_8_BITS) || \ 00974 ((SIZE) == HAL_OSPI_ALTERNATE_BYTES_16_BITS) || \ 00975 ((SIZE) == HAL_OSPI_ALTERNATE_BYTES_24_BITS) || \ 00976 ((SIZE) == HAL_OSPI_ALTERNATE_BYTES_32_BITS)) 00977 00978 #define IS_OSPI_ALT_BYTES_DTR_MODE(MODE) (((MODE) == HAL_OSPI_ALTERNATE_BYTES_DTR_DISABLE) || \ 00979 ((MODE) == HAL_OSPI_ALTERNATE_BYTES_DTR_ENABLE)) 00980 00981 #define IS_OSPI_DATA_MODE(MODE) (((MODE) == HAL_OSPI_DATA_NONE) || \ 00982 ((MODE) == HAL_OSPI_DATA_1_LINE) || \ 00983 ((MODE) == HAL_OSPI_DATA_2_LINES) || \ 00984 ((MODE) == HAL_OSPI_DATA_4_LINES) || \ 00985 ((MODE) == HAL_OSPI_DATA_8_LINES)) 00986 00987 #define IS_OSPI_NUMBER_DATA(NUMBER) ((NUMBER) >= 1U) 00988 00989 #define IS_OSPI_DATA_DTR_MODE(MODE) (((MODE) == HAL_OSPI_DATA_DTR_DISABLE) || \ 00990 ((MODE) == HAL_OSPI_DATA_DTR_ENABLE)) 00991 00992 #define IS_OSPI_DUMMY_CYCLES(NUMBER) ((NUMBER) <= 31U) 00993 00994 #define IS_OSPI_DQS_MODE(MODE) (((MODE) == HAL_OSPI_DQS_DISABLE) || \ 00995 ((MODE) == HAL_OSPI_DQS_ENABLE)) 00996 00997 #define IS_OSPI_SIOO_MODE(MODE) (((MODE) == HAL_OSPI_SIOO_INST_EVERY_CMD) || \ 00998 ((MODE) == HAL_OSPI_SIOO_INST_ONLY_FIRST_CMD)) 00999 01000 #define IS_OSPI_RW_RECOVERY_TIME(NUMBER) ((NUMBER) <= 255U) 01001 01002 #define IS_OSPI_ACCESS_TIME(NUMBER) ((NUMBER) <= 255U) 01003 01004 #define IS_OSPI_WRITE_ZERO_LATENCY(MODE) (((MODE) == HAL_OSPI_LATENCY_ON_WRITE) || \ 01005 ((MODE) == HAL_OSPI_NO_LATENCY_ON_WRITE)) 01006 01007 #define IS_OSPI_LATENCY_MODE(MODE) (((MODE) == HAL_OSPI_VARIABLE_LATENCY) || \ 01008 ((MODE) == HAL_OSPI_FIXED_LATENCY)) 01009 01010 #define IS_OSPI_ADDRESS_SPACE(SPACE) (((SPACE) == HAL_OSPI_MEMORY_ADDRESS_SPACE) || \ 01011 ((SPACE) == HAL_OSPI_REGISTER_ADDRESS_SPACE)) 01012 01013 #define IS_OSPI_MATCH_MODE(MODE) (((MODE) == HAL_OSPI_MATCH_MODE_AND) || \ 01014 ((MODE) == HAL_OSPI_MATCH_MODE_OR)) 01015 01016 #define IS_OSPI_AUTOMATIC_STOP(MODE) (((MODE) == HAL_OSPI_AUTOMATIC_STOP_ENABLE) || \ 01017 ((MODE) == HAL_OSPI_AUTOMATIC_STOP_DISABLE)) 01018 01019 #define IS_OSPI_INTERVAL(INTERVAL) ((INTERVAL) <= 0xFFFFU) 01020 01021 #define IS_OSPI_STATUS_BYTES_SIZE(SIZE) (((SIZE) >= 1U) && ((SIZE) <= 4U)) 01022 01023 #define IS_OSPI_TIMEOUT_ACTIVATION(MODE) (((MODE) == HAL_OSPI_TIMEOUT_COUNTER_DISABLE) || \ 01024 ((MODE) == HAL_OSPI_TIMEOUT_COUNTER_ENABLE)) 01025 01026 #define IS_OSPI_TIMEOUT_PERIOD(PERIOD) ((PERIOD) <= 0xFFFFU) 01027 01028 #define IS_OSPI_CS_BOUNDARY(BOUNDARY) ((BOUNDARY) <= 31U) 01029 01030 #define IS_OSPI_CKCSHT(CLK_NB) ((CLK_NB) <= 7U) 01031 01032 #define IS_OSPI_MAXTRAN(NB_BYTES) ((NB_BYTES) <= 255U) 01033 01034 #define IS_OSPIM_PORT(NUMBER) (((NUMBER) >= 1U) && ((NUMBER) <= 8U)) 01035 01036 #define IS_OSPIM_DQS_PORT(NUMBER) ((NUMBER) <= 8U) 01037 01038 #define IS_OSPIM_IO_PORT(PORT) (((PORT) == HAL_OSPIM_IOPORT_NONE) || \ 01039 ((PORT) == HAL_OSPIM_IOPORT_1_LOW) || \ 01040 ((PORT) == HAL_OSPIM_IOPORT_1_HIGH) || \ 01041 ((PORT) == HAL_OSPIM_IOPORT_2_LOW) || \ 01042 ((PORT) == HAL_OSPIM_IOPORT_2_HIGH) || \ 01043 ((PORT) == HAL_OSPIM_IOPORT_3_LOW) || \ 01044 ((PORT) == HAL_OSPIM_IOPORT_3_HIGH) || \ 01045 ((PORT) == HAL_OSPIM_IOPORT_4_LOW) || \ 01046 ((PORT) == HAL_OSPIM_IOPORT_4_HIGH) || \ 01047 ((PORT) == HAL_OSPIM_IOPORT_5_LOW) || \ 01048 ((PORT) == HAL_OSPIM_IOPORT_5_HIGH) || \ 01049 ((PORT) == HAL_OSPIM_IOPORT_6_LOW) || \ 01050 ((PORT) == HAL_OSPIM_IOPORT_6_HIGH) || \ 01051 ((PORT) == HAL_OSPIM_IOPORT_7_LOW) || \ 01052 ((PORT) == HAL_OSPIM_IOPORT_7_HIGH) || \ 01053 ((PORT) == HAL_OSPIM_IOPORT_8_LOW) || \ 01054 ((PORT) == HAL_OSPIM_IOPORT_8_HIGH)) 01055 01056 #define IS_OSPIM_REQ2ACKTIME(TIME) (((TIME) >= 1U) && ((TIME) <= 256U)) 01057 /** 01058 @endcond 01059 */ 01060 01061 /* End of private macros -----------------------------------------------------*/ 01062 01063 /** 01064 * @} 01065 */ 01066 01067 /** 01068 * @} 01069 */ 01070 01071 #endif /* OCTOSPI || OCTOSPI1 || OCTOSPI2 */ 01072 01073 #ifdef __cplusplus 01074 } 01075 #endif 01076 01077 #endif /* STM32H7xx_HAL_OSPI_H */