Ricardo Benitez / mbed

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Fork of mbed by mbed official

TARGET_NUCLEO_F401RE/stm32f4xx_hal_spi.h@81:7d30d6019079, 2014-03-19 (annotated)

Committer:
bogdanm
Date:
Wed Mar 19 18:28:32 2014 +0000
Revision:
81:7d30d6019079
Parent:
77:869cf507173a
Child:
85:024bf7f99721
Release 81 of the mbed library



Main changes:



- Updates and fixes for many targets

- LPC1768: serial interface code fixes

- nRF51822 targets now output a .hex file

- More exporters

- More flexible GPIO API

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emilmont 77:869cf507173a 1 /**
emilmont 77:869cf507173a 2 ******************************************************************************
emilmont 77:869cf507173a 3 * @file stm32f4xx_hal_spi.h
emilmont 77:869cf507173a 4 * @author MCD Application Team
bogdanm 81:7d30d6019079 5 * @version V1.0.0
bogdanm 81:7d30d6019079 6 * @date 18-February-2014
emilmont 77:869cf507173a 7 * @brief Header file of SPI HAL module.
emilmont 77:869cf507173a 8 ******************************************************************************
emilmont 77:869cf507173a 9 * @attention
emilmont 77:869cf507173a 10 *
emilmont 77:869cf507173a 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
emilmont 77:869cf507173a 12 *
emilmont 77:869cf507173a 13 * Redistribution and use in source and binary forms, with or without modification,
emilmont 77:869cf507173a 14 * are permitted provided that the following conditions are met:
emilmont 77:869cf507173a 15 * 1. Redistributions of source code must retain the above copyright notice,
emilmont 77:869cf507173a 16 * this list of conditions and the following disclaimer.
emilmont 77:869cf507173a 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
emilmont 77:869cf507173a 18 * this list of conditions and the following disclaimer in the documentation
emilmont 77:869cf507173a 19 * and/or other materials provided with the distribution.
emilmont 77:869cf507173a 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
emilmont 77:869cf507173a 21 * may be used to endorse or promote products derived from this software
emilmont 77:869cf507173a 22 * without specific prior written permission.
emilmont 77:869cf507173a 23 *
emilmont 77:869cf507173a 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
emilmont 77:869cf507173a 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
emilmont 77:869cf507173a 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
emilmont 77:869cf507173a 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
emilmont 77:869cf507173a 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
emilmont 77:869cf507173a 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
emilmont 77:869cf507173a 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
emilmont 77:869cf507173a 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
emilmont 77:869cf507173a 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
emilmont 77:869cf507173a 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
emilmont 77:869cf507173a 34 *
emilmont 77:869cf507173a 35 ******************************************************************************
emilmont 77:869cf507173a 36 */
emilmont 77:869cf507173a 37
emilmont 77:869cf507173a 38 /* Define to prevent recursive inclusion -------------------------------------*/
emilmont 77:869cf507173a 39 #ifndef __STM32F4xx_HAL_SPI_H
emilmont 77:869cf507173a 40 #define __STM32F4xx_HAL_SPI_H
emilmont 77:869cf507173a 41
emilmont 77:869cf507173a 42 #ifdef __cplusplus
emilmont 77:869cf507173a 43 extern "C" {
emilmont 77:869cf507173a 44 #endif
emilmont 77:869cf507173a 45
emilmont 77:869cf507173a 46 /* Includes ------------------------------------------------------------------*/
emilmont 77:869cf507173a 47 #include "stm32f4xx_hal_def.h"
emilmont 77:869cf507173a 48
emilmont 77:869cf507173a 49 /** @addtogroup STM32F4xx_HAL_Driver
emilmont 77:869cf507173a 50 * @{
emilmont 77:869cf507173a 51 */
emilmont 77:869cf507173a 52
emilmont 77:869cf507173a 53 /** @addtogroup SPI
emilmont 77:869cf507173a 54 * @{
emilmont 77:869cf507173a 55 */
emilmont 77:869cf507173a 56
emilmont 77:869cf507173a 57 /* Exported types ------------------------------------------------------------*/
emilmont 77:869cf507173a 58
emilmont 77:869cf507173a 59 /**
emilmont 77:869cf507173a 60 * @brief SPI Configuration Structure definition
emilmont 77:869cf507173a 61 */
emilmont 77:869cf507173a 62 typedef struct
emilmont 77:869cf507173a 63 {
emilmont 77:869cf507173a 64 uint32_t Mode; /*!< Specifies the SPI operating mode.
emilmont 77:869cf507173a 65 This parameter can be a value of @ref SPI_mode */
emilmont 77:869cf507173a 66
emilmont 77:869cf507173a 67 uint32_t Direction; /*!< Specifies the SPI Directional mode state.
emilmont 77:869cf507173a 68 This parameter can be a value of @ref SPI_Direction_mode */
emilmont 77:869cf507173a 69
emilmont 77:869cf507173a 70 uint32_t DataSize; /*!< Specifies the SPI data size.
emilmont 77:869cf507173a 71 This parameter can be a value of @ref SPI_data_size */
emilmont 77:869cf507173a 72
emilmont 77:869cf507173a 73 uint32_t CLKPolarity; /*!< Specifies the serial clock steady state.
emilmont 77:869cf507173a 74 This parameter can be a value of @ref SPI_Clock_Polarity */
emilmont 77:869cf507173a 75
emilmont 77:869cf507173a 76 uint32_t CLKPhase; /*!< Specifies the clock active edge for the bit capture.
emilmont 77:869cf507173a 77 This parameter can be a value of @ref SPI_Clock_Phase */
emilmont 77:869cf507173a 78
emilmont 77:869cf507173a 79 uint32_t NSS; /*!< Specifies whether the NSS signal is managed by
emilmont 77:869cf507173a 80 hardware (NSS pin) or by software using the SSI bit.
emilmont 77:869cf507173a 81 This parameter can be a value of @ref SPI_Slave_Select_management */
emilmont 77:869cf507173a 82
emilmont 77:869cf507173a 83 uint32_t BaudRatePrescaler; /*!< Specifies the Baud Rate prescaler value which will be
emilmont 77:869cf507173a 84 used to configure the transmit and receive SCK clock.
emilmont 77:869cf507173a 85 This parameter can be a value of @ref SPI_BaudRate_Prescaler
emilmont 77:869cf507173a 86 @note The communication clock is derived from the master
emilmont 77:869cf507173a 87 clock. The slave clock does not need to be set */
emilmont 77:869cf507173a 88
emilmont 77:869cf507173a 89 uint32_t FirstBit; /*!< Specifies whether data transfers start from MSB or LSB bit.
emilmont 77:869cf507173a 90 This parameter can be a value of @ref SPI_MSB_LSB_transmission */
emilmont 77:869cf507173a 91
emilmont 77:869cf507173a 92 uint32_t TIMode; /*!< Specifies if the TI mode is enabled or not.
emilmont 77:869cf507173a 93 This parameter can be a value of @ref SPI_TI_mode */
emilmont 77:869cf507173a 94
emilmont 77:869cf507173a 95 uint32_t CRCCalculation; /*!< Specifies if the CRC calculation is enabled or not.
emilmont 77:869cf507173a 96 This parameter can be a value of @ref SPI_CRC_Calculation */
emilmont 77:869cf507173a 97
emilmont 77:869cf507173a 98 uint32_t CRCPolynomial; /*!< Specifies the polynomial used for the CRC calculation.
emilmont 77:869cf507173a 99 This parameter must be a number between Min_Data = 0 and Max_Data = 65535 */
emilmont 77:869cf507173a 100
emilmont 77:869cf507173a 101 }SPI_InitTypeDef;
emilmont 77:869cf507173a 102
emilmont 77:869cf507173a 103 /**
emilmont 77:869cf507173a 104 * @brief HAL SPI State structure definition
emilmont 77:869cf507173a 105 */
emilmont 77:869cf507173a 106 typedef enum
emilmont 77:869cf507173a 107 {
emilmont 77:869cf507173a 108 HAL_SPI_STATE_RESET = 0x00, /*!< SPI not yet initialized or disabled */
emilmont 77:869cf507173a 109 HAL_SPI_STATE_READY = 0x01, /*!< SPI initialized and ready for use */
emilmont 77:869cf507173a 110 HAL_SPI_STATE_BUSY = 0x02, /*!< SPI process is ongoing */
emilmont 77:869cf507173a 111 HAL_SPI_STATE_BUSY_TX = 0x12, /*!< Data Transmission process is ongoing */
emilmont 77:869cf507173a 112 HAL_SPI_STATE_BUSY_RX = 0x22, /*!< Data Reception process is ongoing */
emilmont 77:869cf507173a 113 HAL_SPI_STATE_BUSY_TX_RX = 0x32, /*!< Data Transmission and Reception process is ongoing */
emilmont 77:869cf507173a 114 HAL_SPI_STATE_ERROR = 0x03 /*!< SPI error state */
emilmont 77:869cf507173a 115
emilmont 77:869cf507173a 116 }HAL_SPI_StateTypeDef;
emilmont 77:869cf507173a 117
emilmont 77:869cf507173a 118 /**
emilmont 77:869cf507173a 119 * @brief HAL SPI Error Code structure definition
emilmont 77:869cf507173a 120 */
emilmont 77:869cf507173a 121 typedef enum
emilmont 77:869cf507173a 122 {
emilmont 77:869cf507173a 123 HAL_SPI_ERROR_NONE = 0x00, /*!< No error */
emilmont 77:869cf507173a 124 HAL_SPI_ERROR_MODF = 0x01, /*!< MODF error */
emilmont 77:869cf507173a 125 HAL_SPI_ERROR_CRC = 0x02, /*!< CRC error */
emilmont 77:869cf507173a 126 HAL_SPI_ERROR_OVR = 0x04, /*!< OVR error */
emilmont 77:869cf507173a 127 HAL_SPI_ERROR_FRE = 0x08, /*!< FRE error */
emilmont 77:869cf507173a 128 HAL_SPI_ERROR_DMA = 0x10, /*!< DMA transfer error */
emilmont 77:869cf507173a 129 HAL_SPI_ERROR_FLAG = 0x20 /*!< Flag: RXNE,TXE, BSY */
emilmont 77:869cf507173a 130
emilmont 77:869cf507173a 131 }HAL_SPI_ErrorTypeDef;
emilmont 77:869cf507173a 132
emilmont 77:869cf507173a 133 /**
emilmont 77:869cf507173a 134 * @brief SPI handle Structure definition
emilmont 77:869cf507173a 135 */
emilmont 77:869cf507173a 136 typedef struct __SPI_HandleTypeDef
emilmont 77:869cf507173a 137 {
emilmont 77:869cf507173a 138 SPI_TypeDef *Instance; /* SPI registers base address */
emilmont 77:869cf507173a 139
emilmont 77:869cf507173a 140 SPI_InitTypeDef Init; /* SPI communication parameters */
emilmont 77:869cf507173a 141
emilmont 77:869cf507173a 142 uint8_t *pTxBuffPtr; /* Pointer to SPI Tx transfer Buffer */
emilmont 77:869cf507173a 143
emilmont 77:869cf507173a 144 uint16_t TxXferSize; /* SPI Tx transfer size */
emilmont 77:869cf507173a 145
emilmont 77:869cf507173a 146 uint16_t TxXferCount; /* SPI Tx Transfer Counter */
emilmont 77:869cf507173a 147
emilmont 77:869cf507173a 148 uint8_t *pRxBuffPtr; /* Pointer to SPI Rx transfer Buffer */
emilmont 77:869cf507173a 149
emilmont 77:869cf507173a 150 uint16_t RxXferSize; /* SPI Rx transfer size */
emilmont 77:869cf507173a 151
emilmont 77:869cf507173a 152 uint16_t RxXferCount; /* SPI Rx Transfer Counter */
emilmont 77:869cf507173a 153
emilmont 77:869cf507173a 154 DMA_HandleTypeDef *hdmatx; /* SPI Tx DMA handle parameters */
emilmont 77:869cf507173a 155
emilmont 77:869cf507173a 156 DMA_HandleTypeDef *hdmarx; /* SPI Rx DMA handle parameters */
emilmont 77:869cf507173a 157
emilmont 77:869cf507173a 158 void (*RxISR)(struct __SPI_HandleTypeDef * hspi); /* function pointer on Rx ISR */
emilmont 77:869cf507173a 159
emilmont 77:869cf507173a 160 void (*TxISR)(struct __SPI_HandleTypeDef * hspi); /* function pointer on Tx ISR */
emilmont 77:869cf507173a 161
emilmont 77:869cf507173a 162 HAL_LockTypeDef Lock; /* SPI locking object */
emilmont 77:869cf507173a 163
emilmont 77:869cf507173a 164 __IO HAL_SPI_StateTypeDef State; /* SPI communication state */
emilmont 77:869cf507173a 165
emilmont 77:869cf507173a 166 __IO HAL_SPI_ErrorTypeDef ErrorCode; /* SPI Error code */
emilmont 77:869cf507173a 167
emilmont 77:869cf507173a 168 }SPI_HandleTypeDef;
emilmont 77:869cf507173a 169
emilmont 77:869cf507173a 170 /* Exported constants --------------------------------------------------------*/
emilmont 77:869cf507173a 171
emilmont 77:869cf507173a 172 /** @defgroup SPI_Exported_Constants
emilmont 77:869cf507173a 173 * @{
emilmont 77:869cf507173a 174 */
emilmont 77:869cf507173a 175
emilmont 77:869cf507173a 176 /** @defgroup SPI_mode
emilmont 77:869cf507173a 177 * @{
emilmont 77:869cf507173a 178 */
emilmont 77:869cf507173a 179 #define SPI_MODE_SLAVE ((uint32_t)0x00000000)
emilmont 77:869cf507173a 180 #define SPI_MODE_MASTER (SPI_CR1_MSTR | SPI_CR1_SSI)
emilmont 77:869cf507173a 181
emilmont 77:869cf507173a 182 #define IS_SPI_MODE(MODE) (((MODE) == SPI_MODE_SLAVE) || \
emilmont 77:869cf507173a 183 ((MODE) == SPI_MODE_MASTER))
emilmont 77:869cf507173a 184 /**
emilmont 77:869cf507173a 185 * @}
emilmont 77:869cf507173a 186 */
emilmont 77:869cf507173a 187
emilmont 77:869cf507173a 188 /** @defgroup SPI_Direction_mode
emilmont 77:869cf507173a 189 * @{
emilmont 77:869cf507173a 190 */
emilmont 77:869cf507173a 191 #define SPI_DIRECTION_2LINES ((uint32_t)0x00000000)
emilmont 77:869cf507173a 192 #define SPI_DIRECTION_2LINES_RXONLY SPI_CR1_RXONLY
emilmont 77:869cf507173a 193 #define SPI_DIRECTION_1LINE SPI_CR1_BIDIMODE
emilmont 77:869cf507173a 194
emilmont 77:869cf507173a 195 #define IS_SPI_DIRECTION_MODE(MODE) (((MODE) == SPI_DIRECTION_2LINES) || \
emilmont 77:869cf507173a 196 ((MODE) == SPI_DIRECTION_2LINES_RXONLY) || \
emilmont 77:869cf507173a 197 ((MODE) == SPI_DIRECTION_1LINE))
emilmont 77:869cf507173a 198
emilmont 77:869cf507173a 199 #define IS_SPI_DIRECTION_2LINES_OR_1LINE(MODE) (((MODE) == SPI_DIRECTION_2LINES) || \
emilmont 77:869cf507173a 200 ((MODE) == SPI_DIRECTION_1LINE))
emilmont 77:869cf507173a 201
emilmont 77:869cf507173a 202 #define IS_SPI_DIRECTION_2LINES(MODE) ((MODE) == SPI_DIRECTION_2LINES)
emilmont 77:869cf507173a 203
emilmont 77:869cf507173a 204 /**
emilmont 77:869cf507173a 205 * @}
emilmont 77:869cf507173a 206 */
emilmont 77:869cf507173a 207
emilmont 77:869cf507173a 208 /** @defgroup SPI_data_size
emilmont 77:869cf507173a 209 * @{
emilmont 77:869cf507173a 210 */
emilmont 77:869cf507173a 211 #define SPI_DATASIZE_8BIT ((uint32_t)0x00000000)
emilmont 77:869cf507173a 212 #define SPI_DATASIZE_16BIT SPI_CR1_DFF
emilmont 77:869cf507173a 213
emilmont 77:869cf507173a 214 #define IS_SPI_DATASIZE(DATASIZE) (((DATASIZE) == SPI_DATASIZE_16BIT) || \
emilmont 77:869cf507173a 215 ((DATASIZE) == SPI_DATASIZE_8BIT))
emilmont 77:869cf507173a 216 /**
emilmont 77:869cf507173a 217 * @}
emilmont 77:869cf507173a 218 */
emilmont 77:869cf507173a 219
emilmont 77:869cf507173a 220 /** @defgroup SPI_Clock_Polarity
emilmont 77:869cf507173a 221 * @{
emilmont 77:869cf507173a 222 */
emilmont 77:869cf507173a 223 #define SPI_POLARITY_LOW ((uint32_t)0x00000000)
emilmont 77:869cf507173a 224 #define SPI_POLARITY_HIGH SPI_CR1_CPOL
emilmont 77:869cf507173a 225
emilmont 77:869cf507173a 226 #define IS_SPI_CPOL(CPOL) (((CPOL) == SPI_POLARITY_LOW) || \
emilmont 77:869cf507173a 227 ((CPOL) == SPI_POLARITY_HIGH))
emilmont 77:869cf507173a 228 /**
emilmont 77:869cf507173a 229 * @}
emilmont 77:869cf507173a 230 */
emilmont 77:869cf507173a 231
emilmont 77:869cf507173a 232 /** @defgroup SPI_Clock_Phase
emilmont 77:869cf507173a 233 * @{
emilmont 77:869cf507173a 234 */
emilmont 77:869cf507173a 235 #define SPI_PHASE_1EDGE ((uint32_t)0x00000000)
emilmont 77:869cf507173a 236 #define SPI_PHASE_2EDGE SPI_CR1_CPHA
emilmont 77:869cf507173a 237
emilmont 77:869cf507173a 238 #define IS_SPI_CPHA(CPHA) (((CPHA) == SPI_PHASE_1EDGE) || \
emilmont 77:869cf507173a 239 ((CPHA) == SPI_PHASE_2EDGE))
emilmont 77:869cf507173a 240 /**
emilmont 77:869cf507173a 241 * @}
emilmont 77:869cf507173a 242 */
emilmont 77:869cf507173a 243
emilmont 77:869cf507173a 244 /** @defgroup SPI_Slave_Select_management
emilmont 77:869cf507173a 245 * @{
emilmont 77:869cf507173a 246 */
emilmont 77:869cf507173a 247 #define SPI_NSS_SOFT SPI_CR1_SSM
emilmont 77:869cf507173a 248 #define SPI_NSS_HARD_INPUT ((uint32_t)0x00000000)
emilmont 77:869cf507173a 249 #define SPI_NSS_HARD_OUTPUT ((uint32_t)0x00040000)
emilmont 77:869cf507173a 250
emilmont 77:869cf507173a 251 #define IS_SPI_NSS(NSS) (((NSS) == SPI_NSS_SOFT) || \
emilmont 77:869cf507173a 252 ((NSS) == SPI_NSS_HARD_INPUT) || \
emilmont 77:869cf507173a 253 ((NSS) == SPI_NSS_HARD_OUTPUT))
emilmont 77:869cf507173a 254 /**
emilmont 77:869cf507173a 255 * @}
emilmont 77:869cf507173a 256 */
emilmont 77:869cf507173a 257
emilmont 77:869cf507173a 258 /** @defgroup SPI_BaudRate_Prescaler
emilmont 77:869cf507173a 259 * @{
emilmont 77:869cf507173a 260 */
emilmont 77:869cf507173a 261 #define SPI_BAUDRATEPRESCALER_2 ((uint32_t)0x00000000)
emilmont 77:869cf507173a 262 #define SPI_BAUDRATEPRESCALER_4 ((uint32_t)0x00000008)
emilmont 77:869cf507173a 263 #define SPI_BAUDRATEPRESCALER_8 ((uint32_t)0x00000010)
emilmont 77:869cf507173a 264 #define SPI_BAUDRATEPRESCALER_16 ((uint32_t)0x00000018)
emilmont 77:869cf507173a 265 #define SPI_BAUDRATEPRESCALER_32 ((uint32_t)0x00000020)
emilmont 77:869cf507173a 266 #define SPI_BAUDRATEPRESCALER_64 ((uint32_t)0x00000028)
emilmont 77:869cf507173a 267 #define SPI_BAUDRATEPRESCALER_128 ((uint32_t)0x00000030)
emilmont 77:869cf507173a 268 #define SPI_BAUDRATEPRESCALER_256 ((uint32_t)0x00000038)
emilmont 77:869cf507173a 269
emilmont 77:869cf507173a 270 #define IS_SPI_BAUDRATE_PRESCALER(PRESCALER) (((PRESCALER) == SPI_BAUDRATEPRESCALER_2) || \
emilmont 77:869cf507173a 271 ((PRESCALER) == SPI_BAUDRATEPRESCALER_4) || \
emilmont 77:869cf507173a 272 ((PRESCALER) == SPI_BAUDRATEPRESCALER_8) || \
emilmont 77:869cf507173a 273 ((PRESCALER) == SPI_BAUDRATEPRESCALER_16) || \
emilmont 77:869cf507173a 274 ((PRESCALER) == SPI_BAUDRATEPRESCALER_32) || \
emilmont 77:869cf507173a 275 ((PRESCALER) == SPI_BAUDRATEPRESCALER_64) || \
emilmont 77:869cf507173a 276 ((PRESCALER) == SPI_BAUDRATEPRESCALER_128) || \
emilmont 77:869cf507173a 277 ((PRESCALER) == SPI_BAUDRATEPRESCALER_256))
emilmont 77:869cf507173a 278 /**
emilmont 77:869cf507173a 279 * @}
emilmont 77:869cf507173a 280 */
emilmont 77:869cf507173a 281
emilmont 77:869cf507173a 282 /** @defgroup SPI_MSB_LSB_transmission
emilmont 77:869cf507173a 283 * @{
emilmont 77:869cf507173a 284 */
emilmont 77:869cf507173a 285 #define SPI_FIRSTBIT_MSB ((uint32_t)0x00000000)
emilmont 77:869cf507173a 286 #define SPI_FIRSTBIT_LSB SPI_CR1_LSBFIRST
emilmont 77:869cf507173a 287
emilmont 77:869cf507173a 288 #define IS_SPI_FIRST_BIT(BIT) (((BIT) == SPI_FIRSTBIT_MSB) || \
emilmont 77:869cf507173a 289 ((BIT) == SPI_FIRSTBIT_LSB))
emilmont 77:869cf507173a 290 /**
emilmont 77:869cf507173a 291 * @}
emilmont 77:869cf507173a 292 */
emilmont 77:869cf507173a 293
emilmont 77:869cf507173a 294 /** @defgroup SPI_TI_mode
emilmont 77:869cf507173a 295 * @{
emilmont 77:869cf507173a 296 */
emilmont 77:869cf507173a 297 #define SPI_TIMODE_DISABLED ((uint32_t)0x00000000)
emilmont 77:869cf507173a 298 #define SPI_TIMODE_ENABLED SPI_CR2_FRF
emilmont 77:869cf507173a 299
emilmont 77:869cf507173a 300 #define IS_SPI_TIMODE(MODE) (((MODE) == SPI_TIMODE_DISABLED) || \
emilmont 77:869cf507173a 301 ((MODE) == SPI_TIMODE_ENABLED))
emilmont 77:869cf507173a 302 /**
emilmont 77:869cf507173a 303 * @}
emilmont 77:869cf507173a 304 */
emilmont 77:869cf507173a 305
emilmont 77:869cf507173a 306 /** @defgroup SPI_CRC_Calculation
emilmont 77:869cf507173a 307 * @{
emilmont 77:869cf507173a 308 */
emilmont 77:869cf507173a 309 #define SPI_CRCCALCULATION_DISABLED ((uint32_t)0x00000000)
emilmont 77:869cf507173a 310 #define SPI_CRCCALCULATION_ENABLED SPI_CR1_CRCEN
emilmont 77:869cf507173a 311
emilmont 77:869cf507173a 312 #define IS_SPI_CRC_CALCULATION(CALCULATION) (((CALCULATION) == SPI_CRCCALCULATION_DISABLED) || \
emilmont 77:869cf507173a 313 ((CALCULATION) == SPI_CRCCALCULATION_ENABLED))
emilmont 77:869cf507173a 314 /**
emilmont 77:869cf507173a 315 * @}
emilmont 77:869cf507173a 316 */
emilmont 77:869cf507173a 317
emilmont 77:869cf507173a 318 /** @defgroup SPI_Interrupt_configuration_definition
emilmont 77:869cf507173a 319 * @{
emilmont 77:869cf507173a 320 */
emilmont 77:869cf507173a 321 #define SPI_IT_TXE SPI_CR2_TXEIE
emilmont 77:869cf507173a 322 #define SPI_IT_RXNE SPI_CR2_RXNEIE
emilmont 77:869cf507173a 323 #define SPI_IT_ERR SPI_CR2_ERRIE
emilmont 77:869cf507173a 324 /**
emilmont 77:869cf507173a 325 * @}
emilmont 77:869cf507173a 326 */
emilmont 77:869cf507173a 327
emilmont 77:869cf507173a 328 /** @defgroup SPI_Flag_definition
emilmont 77:869cf507173a 329 * @{
emilmont 77:869cf507173a 330 */
emilmont 77:869cf507173a 331 #define SPI_FLAG_RXNE SPI_SR_RXNE
emilmont 77:869cf507173a 332 #define SPI_FLAG_TXE SPI_SR_TXE
emilmont 77:869cf507173a 333 #define SPI_FLAG_CRCERR SPI_SR_CRCERR
emilmont 77:869cf507173a 334 #define SPI_FLAG_MODF SPI_SR_MODF
emilmont 77:869cf507173a 335 #define SPI_FLAG_OVR SPI_SR_OVR
emilmont 77:869cf507173a 336 #define SPI_FLAG_BSY SPI_SR_BSY
emilmont 77:869cf507173a 337 #define SPI_FLAG_FRE SPI_SR_FRE
emilmont 77:869cf507173a 338
emilmont 77:869cf507173a 339 /**
emilmont 77:869cf507173a 340 * @}
emilmont 77:869cf507173a 341 */
emilmont 77:869cf507173a 342
emilmont 77:869cf507173a 343 /**
emilmont 77:869cf507173a 344 * @}
emilmont 77:869cf507173a 345 */
emilmont 77:869cf507173a 346
emilmont 77:869cf507173a 347 /* Exported macro ------------------------------------------------------------*/
emilmont 77:869cf507173a 348
emilmont 77:869cf507173a 349 /** @brief Enable or disable the specified SPI interrupts.
emilmont 77:869cf507173a 350 * @param __HANDLE__: specifies the SPI handle.
emilmont 77:869cf507173a 351 * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
emilmont 77:869cf507173a 352 * @param __INTERRUPT__: specifies the interrupt source to enable or disable.
emilmont 77:869cf507173a 353 * This parameter can be one of the following values:
emilmont 77:869cf507173a 354 * @arg SPI_IT_TXE: Tx buffer empty interrupt enable
emilmont 77:869cf507173a 355 * @arg SPI_IT_RXNE: RX buffer not empty interrupt enable
emilmont 77:869cf507173a 356 * @arg SPI_IT_ERR: Error interrupt enable
emilmont 77:869cf507173a 357 * @retval None
emilmont 77:869cf507173a 358 */
emilmont 77:869cf507173a 359 #define __HAL_SPI_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR2 |= (__INTERRUPT__))
emilmont 77:869cf507173a 360 #define __HAL_SPI_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR2 &= (~(__INTERRUPT__)))
emilmont 77:869cf507173a 361
emilmont 77:869cf507173a 362 /** @brief Check if the specified SPI interrupt source is enabled or disabled.
emilmont 77:869cf507173a 363 * @param __HANDLE__: specifies the SPI handle.
emilmont 77:869cf507173a 364 * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
emilmont 77:869cf507173a 365 * @param __INTERRUPT__: specifies the SPI interrupt source to check.
emilmont 77:869cf507173a 366 * This parameter can be one of the following values:
emilmont 77:869cf507173a 367 * @arg SPI_IT_TXE: Tx buffer empty interrupt enable
emilmont 77:869cf507173a 368 * @arg SPI_IT_RXNE: RX buffer not empty interrupt enable
emilmont 77:869cf507173a 369 * @arg SPI_IT_ERR: Error interrupt enable
emilmont 77:869cf507173a 370 * @retval The new state of __IT__ (TRUE or FALSE).
emilmont 77:869cf507173a 371 */
emilmont 77:869cf507173a 372 #define __HAL_SPI_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR2 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
emilmont 77:869cf507173a 373
emilmont 77:869cf507173a 374 /** @brief Check whether the specified SPI flag is set or not.
emilmont 77:869cf507173a 375 * @param __HANDLE__: specifies the SPI handle.
emilmont 77:869cf507173a 376 * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
emilmont 77:869cf507173a 377 * @param __FLAG__: specifies the flag to check.
emilmont 77:869cf507173a 378 * This parameter can be one of the following values:
emilmont 77:869cf507173a 379 * @arg SPI_FLAG_RXNE: Receive buffer not empty flag
emilmont 77:869cf507173a 380 * @arg SPI_FLAG_TXE: Transmit buffer empty flag
emilmont 77:869cf507173a 381 * @arg SPI_FLAG_CRCERR: CRC error flag
emilmont 77:869cf507173a 382 * @arg SPI_FLAG_MODF: Mode fault flag
emilmont 77:869cf507173a 383 * @arg SPI_FLAG_OVR: Overrun flag
emilmont 77:869cf507173a 384 * @arg SPI_FLAG_BSY: Busy flag
emilmont 77:869cf507173a 385 * @arg SPI_FLAG_FRE: Frame format error flag
emilmont 77:869cf507173a 386 * @retval The new state of __FLAG__ (TRUE or FALSE).
emilmont 77:869cf507173a 387 */
emilmont 77:869cf507173a 388 #define __HAL_SPI_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))
emilmont 77:869cf507173a 389
emilmont 77:869cf507173a 390 /** @brief Clear the SPI CRCERR pending flag.
emilmont 77:869cf507173a 391 * @param __HANDLE__: specifies the SPI handle.
emilmont 77:869cf507173a 392 * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
emilmont 77:869cf507173a 393 * @retval None
emilmont 77:869cf507173a 394 */
emilmont 77:869cf507173a 395 #define __HAL_SPI_CLEAR_CRCERRFLAG(__HANDLE__) ((__HANDLE__)->Instance->SR &= ~(SPI_FLAG_CRCERR))
emilmont 77:869cf507173a 396
emilmont 77:869cf507173a 397 /** @brief Clear the SPI MODF pending flag.
emilmont 77:869cf507173a 398 * @param __HANDLE__: specifies the SPI handle.
emilmont 77:869cf507173a 399 * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
emilmont 77:869cf507173a 400 * @retval None
emilmont 77:869cf507173a 401 */
emilmont 77:869cf507173a 402 #define __HAL_SPI_CLEAR_MODFFLAG(__HANDLE__) do{(__HANDLE__)->Instance->SR;\
emilmont 77:869cf507173a 403 (__HANDLE__)->Instance->CR1 &= (~SPI_CR1_SPE);}while(0)
emilmont 77:869cf507173a 404
emilmont 77:869cf507173a 405 /** @brief Clear the SPI OVR pending flag.
emilmont 77:869cf507173a 406 * @param __HANDLE__: specifies the SPI handle.
emilmont 77:869cf507173a 407 * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
emilmont 77:869cf507173a 408 * @retval None
emilmont 77:869cf507173a 409 */
emilmont 77:869cf507173a 410 #define __HAL_SPI_CLEAR_OVRFLAG(__HANDLE__) do{(__HANDLE__)->Instance->DR;\
emilmont 77:869cf507173a 411 (__HANDLE__)->Instance->SR;}while(0)
emilmont 77:869cf507173a 412
emilmont 77:869cf507173a 413 /** @brief Clear the SPI FRE pending flag.
emilmont 77:869cf507173a 414 * @param __HANDLE__: specifies the SPI handle.
emilmont 77:869cf507173a 415 * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
emilmont 77:869cf507173a 416 * @retval None
emilmont 77:869cf507173a 417 */
emilmont 77:869cf507173a 418 #define __HAL_SPI_CLEAR_FREFLAG(__HANDLE__) ((__HANDLE__)->Instance->SR)
emilmont 77:869cf507173a 419
emilmont 77:869cf507173a 420 #define __HAL_SPI_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= SPI_CR1_SPE)
emilmont 77:869cf507173a 421 #define __HAL_SPI_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~SPI_CR1_SPE)
emilmont 77:869cf507173a 422
emilmont 77:869cf507173a 423 #define IS_SPI_CRC_POLYNOMIAL(POLYNOMIAL) (((POLYNOMIAL) >= 0x1) && ((POLYNOMIAL) <= 0xFFFF))
emilmont 77:869cf507173a 424
emilmont 77:869cf507173a 425 #define __HAL_SPI_1LINE_TX(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= SPI_CR1_BIDIOE)
emilmont 77:869cf507173a 426
emilmont 77:869cf507173a 427 #define __HAL_SPI_1LINE_RX(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= ~SPI_CR1_BIDIOE)
emilmont 77:869cf507173a 428
emilmont 77:869cf507173a 429 #define __HAL_SPI_RESET_CRC(__HANDLE__) do{(__HANDLE__)->Instance->CR1 &= (~SPI_CR1_CRCEN);\
emilmont 77:869cf507173a 430 (__HANDLE__)->Instance->CR1 |= SPI_CR1_CRCEN;}while(0)
emilmont 77:869cf507173a 431
emilmont 77:869cf507173a 432 /* Exported functions --------------------------------------------------------*/
emilmont 77:869cf507173a 433
emilmont 77:869cf507173a 434 /* Initialization/de-initialization functions **********************************/
emilmont 77:869cf507173a 435 HAL_StatusTypeDef HAL_SPI_Init(SPI_HandleTypeDef *hspi);
emilmont 77:869cf507173a 436 HAL_StatusTypeDef HAL_SPI_DeInit (SPI_HandleTypeDef *hspi);
emilmont 77:869cf507173a 437 void HAL_SPI_MspInit(SPI_HandleTypeDef *hspi);
emilmont 77:869cf507173a 438 void HAL_SPI_MspDeInit(SPI_HandleTypeDef *hspi);
emilmont 77:869cf507173a 439
emilmont 77:869cf507173a 440 /* I/O operation functions *****************************************************/
emilmont 77:869cf507173a 441 HAL_StatusTypeDef HAL_SPI_Transmit(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size, uint32_t Timeout);
emilmont 77:869cf507173a 442 HAL_StatusTypeDef HAL_SPI_Receive(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size, uint32_t Timeout);
emilmont 77:869cf507173a 443 HAL_StatusTypeDef HAL_SPI_TransmitReceive(SPI_HandleTypeDef *hspi, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
emilmont 77:869cf507173a 444 HAL_StatusTypeDef HAL_SPI_Transmit_IT(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size);
emilmont 77:869cf507173a 445 HAL_StatusTypeDef HAL_SPI_Receive_IT(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size);
emilmont 77:869cf507173a 446 HAL_StatusTypeDef HAL_SPI_TransmitReceive_IT(SPI_HandleTypeDef *hspi, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
emilmont 77:869cf507173a 447 HAL_StatusTypeDef HAL_SPI_Transmit_DMA(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size);
emilmont 77:869cf507173a 448 HAL_StatusTypeDef HAL_SPI_Receive_DMA(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size);
emilmont 77:869cf507173a 449 HAL_StatusTypeDef HAL_SPI_TransmitReceive_DMA(SPI_HandleTypeDef *hspi, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
emilmont 77:869cf507173a 450 void HAL_SPI_IRQHandler(SPI_HandleTypeDef *hspi);
bogdanm 81:7d30d6019079 451 void HAL_SPI_TxCpltCallback(SPI_HandleTypeDef *hspi);
bogdanm 81:7d30d6019079 452 void HAL_SPI_RxCpltCallback(SPI_HandleTypeDef *hspi);
bogdanm 81:7d30d6019079 453 void HAL_SPI_TxRxCpltCallback(SPI_HandleTypeDef *hspi);
bogdanm 81:7d30d6019079 454 void HAL_SPI_ErrorCallback(SPI_HandleTypeDef *hspi);
emilmont 77:869cf507173a 455
emilmont 77:869cf507173a 456 /* Peripheral State and Control functions **************************************/
emilmont 77:869cf507173a 457 HAL_SPI_StateTypeDef HAL_SPI_GetState(SPI_HandleTypeDef *hspi);
emilmont 77:869cf507173a 458 HAL_SPI_ErrorTypeDef HAL_SPI_GetError(SPI_HandleTypeDef *hspi);
emilmont 77:869cf507173a 459
emilmont 77:869cf507173a 460 /**
emilmont 77:869cf507173a 461 * @}
emilmont 77:869cf507173a 462 */
emilmont 77:869cf507173a 463
emilmont 77:869cf507173a 464 /**
emilmont 77:869cf507173a 465 * @}
emilmont 77:869cf507173a 466 */
emilmont 77:869cf507173a 467
emilmont 77:869cf507173a 468 #ifdef __cplusplus
emilmont 77:869cf507173a 469 }
emilmont 77:869cf507173a 470 #endif
emilmont 77:869cf507173a 471
emilmont 77:869cf507173a 472 #endif /* __STM32F4xx_HAL_SPI_H */
emilmont 77:869cf507173a 473
emilmont 77:869cf507173a 474 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/