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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.

Committer:
Anna Bridge
Date:
Fri Jun 22 15:38:59 2018 +0100
Revision:
169:a7c7b631e539
Parent:
163:e59c8e839560
mbed library. Release version 162

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 156:ff21514d8981 1 /**
AnnaBridge 156:ff21514d8981 2 ******************************************************************************
AnnaBridge 156:ff21514d8981 3 * @file stm32f4xx_hal_spi.h
AnnaBridge 156:ff21514d8981 4 * @author MCD Application Team
AnnaBridge 156:ff21514d8981 5 * @brief Header file of SPI HAL module.
AnnaBridge 156:ff21514d8981 6 ******************************************************************************
AnnaBridge 156:ff21514d8981 7 * @attention
AnnaBridge 156:ff21514d8981 8 *
AnnaBridge 156:ff21514d8981 9 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
AnnaBridge 156:ff21514d8981 10 *
AnnaBridge 156:ff21514d8981 11 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 156:ff21514d8981 12 * are permitted provided that the following conditions are met:
AnnaBridge 156:ff21514d8981 13 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 156:ff21514d8981 14 * this list of conditions and the following disclaimer.
AnnaBridge 156:ff21514d8981 15 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 156:ff21514d8981 16 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 156:ff21514d8981 17 * and/or other materials provided with the distribution.
AnnaBridge 156:ff21514d8981 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 156:ff21514d8981 19 * may be used to endorse or promote products derived from this software
AnnaBridge 156:ff21514d8981 20 * without specific prior written permission.
AnnaBridge 156:ff21514d8981 21 *
AnnaBridge 156:ff21514d8981 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 156:ff21514d8981 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 156:ff21514d8981 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 156:ff21514d8981 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 156:ff21514d8981 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 156:ff21514d8981 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 156:ff21514d8981 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 156:ff21514d8981 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 156:ff21514d8981 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 156:ff21514d8981 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 156:ff21514d8981 32 *
AnnaBridge 156:ff21514d8981 33 ******************************************************************************
AnnaBridge 156:ff21514d8981 34 */
AnnaBridge 156:ff21514d8981 35
AnnaBridge 156:ff21514d8981 36 /* Define to prevent recursive inclusion -------------------------------------*/
AnnaBridge 156:ff21514d8981 37 #ifndef __STM32F4xx_HAL_SPI_H
AnnaBridge 156:ff21514d8981 38 #define __STM32F4xx_HAL_SPI_H
AnnaBridge 156:ff21514d8981 39
AnnaBridge 156:ff21514d8981 40 #ifdef __cplusplus
AnnaBridge 156:ff21514d8981 41 extern "C" {
AnnaBridge 156:ff21514d8981 42 #endif
AnnaBridge 156:ff21514d8981 43
AnnaBridge 156:ff21514d8981 44 /* Includes ------------------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 45 #include "stm32f4xx_hal_def.h"
AnnaBridge 156:ff21514d8981 46
AnnaBridge 156:ff21514d8981 47 /** @addtogroup STM32F4xx_HAL_Driver
AnnaBridge 156:ff21514d8981 48 * @{
AnnaBridge 156:ff21514d8981 49 */
AnnaBridge 156:ff21514d8981 50
AnnaBridge 156:ff21514d8981 51 /** @addtogroup SPI
AnnaBridge 156:ff21514d8981 52 * @{
AnnaBridge 156:ff21514d8981 53 */
AnnaBridge 156:ff21514d8981 54
AnnaBridge 156:ff21514d8981 55 /* Exported types ------------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 56 /** @defgroup SPI_Exported_Types SPI Exported Types
AnnaBridge 156:ff21514d8981 57 * @{
AnnaBridge 156:ff21514d8981 58 */
AnnaBridge 156:ff21514d8981 59
AnnaBridge 156:ff21514d8981 60 /**
AnnaBridge 156:ff21514d8981 61 * @brief SPI Configuration Structure definition
AnnaBridge 156:ff21514d8981 62 */
AnnaBridge 156:ff21514d8981 63 typedef struct
AnnaBridge 156:ff21514d8981 64 {
AnnaBridge 156:ff21514d8981 65 uint32_t Mode; /*!< Specifies the SPI operating mode.
AnnaBridge 156:ff21514d8981 66 This parameter can be a value of @ref SPI_Mode */
AnnaBridge 156:ff21514d8981 67
AnnaBridge 156:ff21514d8981 68 uint32_t Direction; /*!< Specifies the SPI bidirectional mode state.
AnnaBridge 156:ff21514d8981 69 This parameter can be a value of @ref SPI_Direction */
AnnaBridge 156:ff21514d8981 70
AnnaBridge 156:ff21514d8981 71 uint32_t DataSize; /*!< Specifies the SPI data size.
AnnaBridge 156:ff21514d8981 72 This parameter can be a value of @ref SPI_Data_Size */
AnnaBridge 156:ff21514d8981 73
AnnaBridge 156:ff21514d8981 74 uint32_t CLKPolarity; /*!< Specifies the serial clock steady state.
AnnaBridge 156:ff21514d8981 75 This parameter can be a value of @ref SPI_Clock_Polarity */
AnnaBridge 156:ff21514d8981 76
AnnaBridge 156:ff21514d8981 77 uint32_t CLKPhase; /*!< Specifies the clock active edge for the bit capture.
AnnaBridge 156:ff21514d8981 78 This parameter can be a value of @ref SPI_Clock_Phase */
AnnaBridge 156:ff21514d8981 79
AnnaBridge 156:ff21514d8981 80 uint32_t NSS; /*!< Specifies whether the NSS signal is managed by
AnnaBridge 156:ff21514d8981 81 hardware (NSS pin) or by software using the SSI bit.
AnnaBridge 156:ff21514d8981 82 This parameter can be a value of @ref SPI_Slave_Select_management */
AnnaBridge 156:ff21514d8981 83
AnnaBridge 156:ff21514d8981 84 uint32_t BaudRatePrescaler; /*!< Specifies the Baud Rate prescaler value which will be
AnnaBridge 156:ff21514d8981 85 used to configure the transmit and receive SCK clock.
AnnaBridge 156:ff21514d8981 86 This parameter can be a value of @ref SPI_BaudRate_Prescaler
AnnaBridge 156:ff21514d8981 87 @note The communication clock is derived from the master
AnnaBridge 156:ff21514d8981 88 clock. The slave clock does not need to be set. */
AnnaBridge 156:ff21514d8981 89
AnnaBridge 156:ff21514d8981 90 uint32_t FirstBit; /*!< Specifies whether data transfers start from MSB or LSB bit.
AnnaBridge 156:ff21514d8981 91 This parameter can be a value of @ref SPI_MSB_LSB_transmission */
AnnaBridge 156:ff21514d8981 92
AnnaBridge 156:ff21514d8981 93 uint32_t TIMode; /*!< Specifies if the TI mode is enabled or not.
AnnaBridge 156:ff21514d8981 94 This parameter can be a value of @ref SPI_TI_mode */
AnnaBridge 156:ff21514d8981 95
AnnaBridge 156:ff21514d8981 96 uint32_t CRCCalculation; /*!< Specifies if the CRC calculation is enabled or not.
AnnaBridge 156:ff21514d8981 97 This parameter can be a value of @ref SPI_CRC_Calculation */
AnnaBridge 156:ff21514d8981 98
AnnaBridge 156:ff21514d8981 99 uint32_t CRCPolynomial; /*!< Specifies the polynomial used for the CRC calculation.
AnnaBridge 156:ff21514d8981 100 This parameter must be a number between Min_Data = 0 and Max_Data = 65535 */
AnnaBridge 156:ff21514d8981 101 }SPI_InitTypeDef;
AnnaBridge 156:ff21514d8981 102
AnnaBridge 156:ff21514d8981 103 /**
AnnaBridge 156:ff21514d8981 104 * @brief HAL SPI State structure definition
AnnaBridge 156:ff21514d8981 105 */
AnnaBridge 156:ff21514d8981 106 typedef enum
AnnaBridge 156:ff21514d8981 107 {
AnnaBridge 156:ff21514d8981 108 HAL_SPI_STATE_RESET = 0x00U, /*!< Peripheral not Initialized */
AnnaBridge 156:ff21514d8981 109 HAL_SPI_STATE_READY = 0x01U, /*!< Peripheral Initialized and ready for use */
AnnaBridge 156:ff21514d8981 110 HAL_SPI_STATE_BUSY = 0x02U, /*!< an internal process is ongoing */
AnnaBridge 156:ff21514d8981 111 HAL_SPI_STATE_BUSY_TX = 0x03U, /*!< Data Transmission process is ongoing */
AnnaBridge 156:ff21514d8981 112 HAL_SPI_STATE_BUSY_RX = 0x04U, /*!< Data Reception process is ongoing */
AnnaBridge 156:ff21514d8981 113 HAL_SPI_STATE_BUSY_TX_RX = 0x05U, /*!< Data Transmission and Reception process is ongoing */
AnnaBridge 156:ff21514d8981 114 HAL_SPI_STATE_ERROR = 0x06U /*!< SPI error state */
AnnaBridge 156:ff21514d8981 115 }HAL_SPI_StateTypeDef;
AnnaBridge 156:ff21514d8981 116
AnnaBridge 156:ff21514d8981 117 /**
AnnaBridge 156:ff21514d8981 118 * @brief SPI handle Structure definition
AnnaBridge 156:ff21514d8981 119 */
AnnaBridge 156:ff21514d8981 120 typedef struct __SPI_HandleTypeDef
AnnaBridge 156:ff21514d8981 121 {
AnnaBridge 156:ff21514d8981 122 SPI_TypeDef *Instance; /* SPI registers base address */
AnnaBridge 156:ff21514d8981 123
AnnaBridge 156:ff21514d8981 124 SPI_InitTypeDef Init; /* SPI communication parameters */
AnnaBridge 156:ff21514d8981 125
AnnaBridge 156:ff21514d8981 126 uint8_t *pTxBuffPtr; /* Pointer to SPI Tx transfer Buffer */
AnnaBridge 156:ff21514d8981 127
AnnaBridge 156:ff21514d8981 128 uint16_t TxXferSize; /* SPI Tx Transfer size */
AnnaBridge 156:ff21514d8981 129
AnnaBridge 156:ff21514d8981 130 __IO uint16_t TxXferCount; /* SPI Tx Transfer Counter */
AnnaBridge 156:ff21514d8981 131
AnnaBridge 156:ff21514d8981 132 uint8_t *pRxBuffPtr; /* Pointer to SPI Rx transfer Buffer */
AnnaBridge 156:ff21514d8981 133
AnnaBridge 156:ff21514d8981 134 uint16_t RxXferSize; /* SPI Rx Transfer size */
AnnaBridge 156:ff21514d8981 135
AnnaBridge 156:ff21514d8981 136 __IO uint16_t RxXferCount; /* SPI Rx Transfer Counter */
AnnaBridge 156:ff21514d8981 137
AnnaBridge 156:ff21514d8981 138 void (*RxISR)(struct __SPI_HandleTypeDef * hspi); /* function pointer on Rx ISR */
AnnaBridge 156:ff21514d8981 139
AnnaBridge 156:ff21514d8981 140 void (*TxISR)(struct __SPI_HandleTypeDef * hspi); /* function pointer on Tx ISR */
AnnaBridge 156:ff21514d8981 141
AnnaBridge 156:ff21514d8981 142 DMA_HandleTypeDef *hdmatx; /* SPI Tx DMA Handle parameters */
AnnaBridge 156:ff21514d8981 143
AnnaBridge 156:ff21514d8981 144 DMA_HandleTypeDef *hdmarx; /* SPI Rx DMA Handle parameters */
AnnaBridge 156:ff21514d8981 145
AnnaBridge 156:ff21514d8981 146 HAL_LockTypeDef Lock; /* Locking object */
AnnaBridge 156:ff21514d8981 147
AnnaBridge 156:ff21514d8981 148 __IO HAL_SPI_StateTypeDef State; /* SPI communication state */
AnnaBridge 156:ff21514d8981 149
AnnaBridge 156:ff21514d8981 150 __IO uint32_t ErrorCode; /* SPI Error code */
AnnaBridge 156:ff21514d8981 151
AnnaBridge 156:ff21514d8981 152 }SPI_HandleTypeDef;
AnnaBridge 156:ff21514d8981 153
AnnaBridge 156:ff21514d8981 154 /**
AnnaBridge 156:ff21514d8981 155 * @}
AnnaBridge 156:ff21514d8981 156 */
AnnaBridge 156:ff21514d8981 157
AnnaBridge 156:ff21514d8981 158 /* Exported constants --------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 159 /** @defgroup SPI_Exported_Constants SPI Exported Constants
AnnaBridge 156:ff21514d8981 160 * @{
AnnaBridge 156:ff21514d8981 161 */
AnnaBridge 156:ff21514d8981 162
AnnaBridge 156:ff21514d8981 163 /** @defgroup SPI_Error_Code SPI Error Code
AnnaBridge 156:ff21514d8981 164 * @{
AnnaBridge 156:ff21514d8981 165 */
AnnaBridge 156:ff21514d8981 166 #define HAL_SPI_ERROR_NONE 0x00000000U /*!< No error */
AnnaBridge 156:ff21514d8981 167 #define HAL_SPI_ERROR_MODF 0x00000001U /*!< MODF error */
AnnaBridge 156:ff21514d8981 168 #define HAL_SPI_ERROR_CRC 0x00000002U /*!< CRC error */
AnnaBridge 156:ff21514d8981 169 #define HAL_SPI_ERROR_OVR 0x00000004U /*!< OVR error */
AnnaBridge 156:ff21514d8981 170 #define HAL_SPI_ERROR_FRE 0x00000008U /*!< FRE error */
AnnaBridge 156:ff21514d8981 171 #define HAL_SPI_ERROR_DMA 0x00000010U /*!< DMA transfer error */
AnnaBridge 156:ff21514d8981 172 #define HAL_SPI_ERROR_FLAG 0x00000020U /*!< Flag: RXNE,TXE, BSY */
AnnaBridge 156:ff21514d8981 173 /**
AnnaBridge 156:ff21514d8981 174 * @}
AnnaBridge 156:ff21514d8981 175 */
AnnaBridge 156:ff21514d8981 176
AnnaBridge 156:ff21514d8981 177 /** @defgroup SPI_Mode SPI Mode
AnnaBridge 156:ff21514d8981 178 * @{
AnnaBridge 156:ff21514d8981 179 */
AnnaBridge 156:ff21514d8981 180 #define SPI_MODE_SLAVE 0x00000000U
AnnaBridge 156:ff21514d8981 181 #define SPI_MODE_MASTER (SPI_CR1_MSTR | SPI_CR1_SSI)
AnnaBridge 156:ff21514d8981 182 /**
AnnaBridge 156:ff21514d8981 183 * @}
AnnaBridge 156:ff21514d8981 184 */
AnnaBridge 156:ff21514d8981 185
AnnaBridge 156:ff21514d8981 186 /** @defgroup SPI_Direction SPI Direction Mode
AnnaBridge 156:ff21514d8981 187 * @{
AnnaBridge 156:ff21514d8981 188 */
AnnaBridge 156:ff21514d8981 189 #define SPI_DIRECTION_2LINES 0x00000000U
AnnaBridge 156:ff21514d8981 190 #define SPI_DIRECTION_2LINES_RXONLY SPI_CR1_RXONLY
AnnaBridge 156:ff21514d8981 191 #define SPI_DIRECTION_1LINE SPI_CR1_BIDIMODE
AnnaBridge 156:ff21514d8981 192 /**
AnnaBridge 156:ff21514d8981 193 * @}
AnnaBridge 156:ff21514d8981 194 */
AnnaBridge 156:ff21514d8981 195
AnnaBridge 156:ff21514d8981 196 /** @defgroup SPI_Data_Size SPI Data Size
AnnaBridge 156:ff21514d8981 197 * @{
AnnaBridge 156:ff21514d8981 198 */
AnnaBridge 156:ff21514d8981 199 #define SPI_DATASIZE_8BIT 0x00000000U
AnnaBridge 156:ff21514d8981 200 #define SPI_DATASIZE_16BIT SPI_CR1_DFF
AnnaBridge 156:ff21514d8981 201 /**
AnnaBridge 156:ff21514d8981 202 * @}
AnnaBridge 156:ff21514d8981 203 */
AnnaBridge 156:ff21514d8981 204
AnnaBridge 156:ff21514d8981 205 /** @defgroup SPI_Clock_Polarity SPI Clock Polarity
AnnaBridge 156:ff21514d8981 206 * @{
AnnaBridge 156:ff21514d8981 207 */
AnnaBridge 156:ff21514d8981 208 #define SPI_POLARITY_LOW 0x00000000U
AnnaBridge 156:ff21514d8981 209 #define SPI_POLARITY_HIGH SPI_CR1_CPOL
AnnaBridge 156:ff21514d8981 210 /**
AnnaBridge 156:ff21514d8981 211 * @}
AnnaBridge 156:ff21514d8981 212 */
AnnaBridge 156:ff21514d8981 213
AnnaBridge 156:ff21514d8981 214 /** @defgroup SPI_Clock_Phase SPI Clock Phase
AnnaBridge 156:ff21514d8981 215 * @{
AnnaBridge 156:ff21514d8981 216 */
AnnaBridge 156:ff21514d8981 217 #define SPI_PHASE_1EDGE 0x00000000U
AnnaBridge 156:ff21514d8981 218 #define SPI_PHASE_2EDGE SPI_CR1_CPHA
AnnaBridge 156:ff21514d8981 219 /**
AnnaBridge 156:ff21514d8981 220 * @}
AnnaBridge 156:ff21514d8981 221 */
AnnaBridge 156:ff21514d8981 222
AnnaBridge 156:ff21514d8981 223 /** @defgroup SPI_Slave_Select_management SPI Slave Select Management
AnnaBridge 156:ff21514d8981 224 * @{
AnnaBridge 156:ff21514d8981 225 */
AnnaBridge 156:ff21514d8981 226 #define SPI_NSS_SOFT SPI_CR1_SSM
AnnaBridge 156:ff21514d8981 227 #define SPI_NSS_HARD_INPUT 0x00000000U
AnnaBridge 156:ff21514d8981 228 #define SPI_NSS_HARD_OUTPUT 0x00040000U
AnnaBridge 156:ff21514d8981 229 /**
AnnaBridge 156:ff21514d8981 230 * @}
AnnaBridge 156:ff21514d8981 231 */
AnnaBridge 156:ff21514d8981 232
AnnaBridge 156:ff21514d8981 233 /** @defgroup SPI_BaudRate_Prescaler SPI BaudRate Prescaler
AnnaBridge 156:ff21514d8981 234 * @{
AnnaBridge 156:ff21514d8981 235 */
AnnaBridge 156:ff21514d8981 236 #define SPI_BAUDRATEPRESCALER_2 0x00000000U
AnnaBridge 156:ff21514d8981 237 #define SPI_BAUDRATEPRESCALER_4 0x00000008U
AnnaBridge 156:ff21514d8981 238 #define SPI_BAUDRATEPRESCALER_8 0x00000010U
AnnaBridge 156:ff21514d8981 239 #define SPI_BAUDRATEPRESCALER_16 0x00000018U
AnnaBridge 156:ff21514d8981 240 #define SPI_BAUDRATEPRESCALER_32 0x00000020U
AnnaBridge 156:ff21514d8981 241 #define SPI_BAUDRATEPRESCALER_64 0x00000028U
AnnaBridge 156:ff21514d8981 242 #define SPI_BAUDRATEPRESCALER_128 0x00000030U
AnnaBridge 156:ff21514d8981 243 #define SPI_BAUDRATEPRESCALER_256 0x00000038U
AnnaBridge 156:ff21514d8981 244 /**
AnnaBridge 156:ff21514d8981 245 * @}
AnnaBridge 156:ff21514d8981 246 */
AnnaBridge 156:ff21514d8981 247
AnnaBridge 156:ff21514d8981 248 /** @defgroup SPI_MSB_LSB_transmission SPI MSB LSB Transmission
AnnaBridge 156:ff21514d8981 249 * @{
AnnaBridge 156:ff21514d8981 250 */
AnnaBridge 156:ff21514d8981 251 #define SPI_FIRSTBIT_MSB 0x00000000U
AnnaBridge 156:ff21514d8981 252 #define SPI_FIRSTBIT_LSB SPI_CR1_LSBFIRST
AnnaBridge 156:ff21514d8981 253 /**
AnnaBridge 156:ff21514d8981 254 * @}
AnnaBridge 156:ff21514d8981 255 */
AnnaBridge 156:ff21514d8981 256
AnnaBridge 156:ff21514d8981 257 /** @defgroup SPI_TI_mode SPI TI Mode
AnnaBridge 156:ff21514d8981 258 * @{
AnnaBridge 156:ff21514d8981 259 */
AnnaBridge 156:ff21514d8981 260 #define SPI_TIMODE_DISABLE 0x00000000U
AnnaBridge 156:ff21514d8981 261 #define SPI_TIMODE_ENABLE SPI_CR2_FRF
AnnaBridge 156:ff21514d8981 262 /**
AnnaBridge 156:ff21514d8981 263 * @}
AnnaBridge 156:ff21514d8981 264 */
AnnaBridge 156:ff21514d8981 265
AnnaBridge 156:ff21514d8981 266 /** @defgroup SPI_CRC_Calculation SPI CRC Calculation
AnnaBridge 156:ff21514d8981 267 * @{
AnnaBridge 156:ff21514d8981 268 */
AnnaBridge 156:ff21514d8981 269 #define SPI_CRCCALCULATION_DISABLE 0x00000000U
AnnaBridge 156:ff21514d8981 270 #define SPI_CRCCALCULATION_ENABLE SPI_CR1_CRCEN
AnnaBridge 156:ff21514d8981 271 /**
AnnaBridge 156:ff21514d8981 272 * @}
AnnaBridge 156:ff21514d8981 273 */
AnnaBridge 156:ff21514d8981 274
AnnaBridge 156:ff21514d8981 275 /** @defgroup SPI_Interrupt_definition SPI Interrupt Definition
AnnaBridge 156:ff21514d8981 276 * @{
AnnaBridge 156:ff21514d8981 277 */
AnnaBridge 156:ff21514d8981 278 #define SPI_IT_TXE SPI_CR2_TXEIE
AnnaBridge 156:ff21514d8981 279 #define SPI_IT_RXNE SPI_CR2_RXNEIE
AnnaBridge 156:ff21514d8981 280 #define SPI_IT_ERR SPI_CR2_ERRIE
AnnaBridge 156:ff21514d8981 281 /**
AnnaBridge 156:ff21514d8981 282 * @}
AnnaBridge 156:ff21514d8981 283 */
AnnaBridge 156:ff21514d8981 284
AnnaBridge 156:ff21514d8981 285 /** @defgroup SPI_Flags_definition SPI Flags Definition
AnnaBridge 156:ff21514d8981 286 * @{
AnnaBridge 156:ff21514d8981 287 */
AnnaBridge 156:ff21514d8981 288 #define SPI_FLAG_RXNE SPI_SR_RXNE /* SPI status flag: Rx buffer not empty flag */
AnnaBridge 156:ff21514d8981 289 #define SPI_FLAG_TXE SPI_SR_TXE /* SPI status flag: Tx buffer empty flag */
AnnaBridge 156:ff21514d8981 290 #define SPI_FLAG_BSY SPI_SR_BSY /* SPI status flag: Busy flag */
AnnaBridge 156:ff21514d8981 291 #define SPI_FLAG_CRCERR SPI_SR_CRCERR /* SPI Error flag: CRC error flag */
AnnaBridge 156:ff21514d8981 292 #define SPI_FLAG_MODF SPI_SR_MODF /* SPI Error flag: Mode fault flag */
AnnaBridge 156:ff21514d8981 293 #define SPI_FLAG_OVR SPI_SR_OVR /* SPI Error flag: Overrun flag */
AnnaBridge 156:ff21514d8981 294 #define SPI_FLAG_FRE SPI_SR_FRE /* SPI Error flag: TI mode frame format error flag */
AnnaBridge 156:ff21514d8981 295 /**
AnnaBridge 156:ff21514d8981 296 * @}
AnnaBridge 156:ff21514d8981 297 */
AnnaBridge 156:ff21514d8981 298
AnnaBridge 156:ff21514d8981 299 /**
AnnaBridge 156:ff21514d8981 300 * @}
AnnaBridge 156:ff21514d8981 301 */
AnnaBridge 156:ff21514d8981 302
AnnaBridge 156:ff21514d8981 303 /* Exported macro ------------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 304 /** @defgroup SPI_Exported_Macros SPI Exported Macros
AnnaBridge 156:ff21514d8981 305 * @{
AnnaBridge 156:ff21514d8981 306 */
AnnaBridge 156:ff21514d8981 307
AnnaBridge 156:ff21514d8981 308 /** @brief Reset SPI handle state.
AnnaBridge 163:e59c8e839560 309 * @param __HANDLE__ specifies the SPI Handle.
AnnaBridge 156:ff21514d8981 310 * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
AnnaBridge 156:ff21514d8981 311 * @retval None
AnnaBridge 156:ff21514d8981 312 */
AnnaBridge 156:ff21514d8981 313 #define __HAL_SPI_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_SPI_STATE_RESET)
AnnaBridge 156:ff21514d8981 314
AnnaBridge 156:ff21514d8981 315 /** @brief Enable or disable the specified SPI interrupts.
AnnaBridge 163:e59c8e839560 316 * @param __HANDLE__ specifies the SPI Handle.
AnnaBridge 156:ff21514d8981 317 * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
AnnaBridge 163:e59c8e839560 318 * @param __INTERRUPT__ specifies the interrupt source to enable or disable.
AnnaBridge 156:ff21514d8981 319 * This parameter can be one of the following values:
AnnaBridge 156:ff21514d8981 320 * @arg SPI_IT_TXE: Tx buffer empty interrupt enable
AnnaBridge 156:ff21514d8981 321 * @arg SPI_IT_RXNE: RX buffer not empty interrupt enable
AnnaBridge 156:ff21514d8981 322 * @arg SPI_IT_ERR: Error interrupt enable
AnnaBridge 156:ff21514d8981 323 * @retval None
AnnaBridge 156:ff21514d8981 324 */
AnnaBridge 156:ff21514d8981 325 #define __HAL_SPI_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR2 |= (__INTERRUPT__))
AnnaBridge 156:ff21514d8981 326 #define __HAL_SPI_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR2 &= (~(__INTERRUPT__)))
AnnaBridge 156:ff21514d8981 327
AnnaBridge 156:ff21514d8981 328 /** @brief Check whether the specified SPI interrupt source is enabled or not.
AnnaBridge 163:e59c8e839560 329 * @param __HANDLE__ specifies the SPI Handle.
AnnaBridge 156:ff21514d8981 330 * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
AnnaBridge 163:e59c8e839560 331 * @param __INTERRUPT__ specifies the SPI interrupt source to check.
AnnaBridge 156:ff21514d8981 332 * This parameter can be one of the following values:
AnnaBridge 156:ff21514d8981 333 * @arg SPI_IT_TXE: Tx buffer empty interrupt enable
AnnaBridge 156:ff21514d8981 334 * @arg SPI_IT_RXNE: RX buffer not empty interrupt enable
AnnaBridge 156:ff21514d8981 335 * @arg SPI_IT_ERR: Error interrupt enable
AnnaBridge 156:ff21514d8981 336 * @retval The new state of __IT__ (TRUE or FALSE).
AnnaBridge 156:ff21514d8981 337 */
AnnaBridge 156:ff21514d8981 338 #define __HAL_SPI_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR2 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
AnnaBridge 156:ff21514d8981 339
AnnaBridge 156:ff21514d8981 340 /** @brief Check whether the specified SPI flag is set or not.
AnnaBridge 163:e59c8e839560 341 * @param __HANDLE__ specifies the SPI Handle.
AnnaBridge 156:ff21514d8981 342 * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
AnnaBridge 163:e59c8e839560 343 * @param __FLAG__ specifies the flag to check.
AnnaBridge 156:ff21514d8981 344 * This parameter can be one of the following values:
AnnaBridge 156:ff21514d8981 345 * @arg SPI_FLAG_RXNE: Receive buffer not empty flag
AnnaBridge 156:ff21514d8981 346 * @arg SPI_FLAG_TXE: Transmit buffer empty flag
AnnaBridge 156:ff21514d8981 347 * @arg SPI_FLAG_CRCERR: CRC error flag
AnnaBridge 156:ff21514d8981 348 * @arg SPI_FLAG_MODF: Mode fault flag
AnnaBridge 156:ff21514d8981 349 * @arg SPI_FLAG_OVR: Overrun flag
AnnaBridge 156:ff21514d8981 350 * @arg SPI_FLAG_BSY: Busy flag
AnnaBridge 156:ff21514d8981 351 * @arg SPI_FLAG_FRE: Frame format error flag
AnnaBridge 156:ff21514d8981 352 * @retval The new state of __FLAG__ (TRUE or FALSE).
AnnaBridge 156:ff21514d8981 353 */
AnnaBridge 156:ff21514d8981 354 #define __HAL_SPI_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))
AnnaBridge 156:ff21514d8981 355
AnnaBridge 156:ff21514d8981 356 /** @brief Clear the SPI CRCERR pending flag.
AnnaBridge 163:e59c8e839560 357 * @param __HANDLE__ specifies the SPI Handle.
AnnaBridge 156:ff21514d8981 358 * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
AnnaBridge 156:ff21514d8981 359 * @retval None
AnnaBridge 156:ff21514d8981 360 */
AnnaBridge 156:ff21514d8981 361 #define __HAL_SPI_CLEAR_CRCERRFLAG(__HANDLE__) ((__HANDLE__)->Instance->SR = (uint16_t)(~SPI_FLAG_CRCERR))
AnnaBridge 156:ff21514d8981 362
AnnaBridge 156:ff21514d8981 363 /** @brief Clear the SPI MODF pending flag.
AnnaBridge 163:e59c8e839560 364 * @param __HANDLE__ specifies the SPI Handle.
AnnaBridge 156:ff21514d8981 365 * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
AnnaBridge 156:ff21514d8981 366 * @retval None
AnnaBridge 156:ff21514d8981 367 */
AnnaBridge 156:ff21514d8981 368 #define __HAL_SPI_CLEAR_MODFFLAG(__HANDLE__) \
AnnaBridge 156:ff21514d8981 369 do{ \
AnnaBridge 156:ff21514d8981 370 __IO uint32_t tmpreg_modf = 0x00U; \
AnnaBridge 156:ff21514d8981 371 tmpreg_modf = (__HANDLE__)->Instance->SR; \
AnnaBridge 156:ff21514d8981 372 (__HANDLE__)->Instance->CR1 &= (~SPI_CR1_SPE); \
AnnaBridge 156:ff21514d8981 373 UNUSED(tmpreg_modf); \
AnnaBridge 156:ff21514d8981 374 } while(0U)
AnnaBridge 156:ff21514d8981 375
AnnaBridge 156:ff21514d8981 376 /** @brief Clear the SPI OVR pending flag.
AnnaBridge 163:e59c8e839560 377 * @param __HANDLE__ specifies the SPI Handle.
AnnaBridge 156:ff21514d8981 378 * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
AnnaBridge 156:ff21514d8981 379 * @retval None
AnnaBridge 156:ff21514d8981 380 */
AnnaBridge 156:ff21514d8981 381 #define __HAL_SPI_CLEAR_OVRFLAG(__HANDLE__) \
AnnaBridge 156:ff21514d8981 382 do{ \
AnnaBridge 156:ff21514d8981 383 __IO uint32_t tmpreg_ovr = 0x00U; \
AnnaBridge 156:ff21514d8981 384 tmpreg_ovr = (__HANDLE__)->Instance->DR; \
AnnaBridge 156:ff21514d8981 385 tmpreg_ovr = (__HANDLE__)->Instance->SR; \
AnnaBridge 156:ff21514d8981 386 UNUSED(tmpreg_ovr); \
AnnaBridge 156:ff21514d8981 387 } while(0U)
AnnaBridge 156:ff21514d8981 388
AnnaBridge 156:ff21514d8981 389 /** @brief Clear the SPI FRE pending flag.
AnnaBridge 163:e59c8e839560 390 * @param __HANDLE__ specifies the SPI Handle.
AnnaBridge 156:ff21514d8981 391 * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
AnnaBridge 156:ff21514d8981 392 * @retval None
AnnaBridge 156:ff21514d8981 393 */
AnnaBridge 156:ff21514d8981 394 #define __HAL_SPI_CLEAR_FREFLAG(__HANDLE__) \
AnnaBridge 156:ff21514d8981 395 do{ \
AnnaBridge 156:ff21514d8981 396 __IO uint32_t tmpreg_fre = 0x00U; \
AnnaBridge 156:ff21514d8981 397 tmpreg_fre = (__HANDLE__)->Instance->SR; \
AnnaBridge 156:ff21514d8981 398 UNUSED(tmpreg_fre); \
AnnaBridge 156:ff21514d8981 399 }while(0U)
AnnaBridge 156:ff21514d8981 400
AnnaBridge 156:ff21514d8981 401 /** @brief Enable the SPI peripheral.
AnnaBridge 163:e59c8e839560 402 * @param __HANDLE__ specifies the SPI Handle.
AnnaBridge 156:ff21514d8981 403 * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
AnnaBridge 156:ff21514d8981 404 * @retval None
AnnaBridge 156:ff21514d8981 405 */
AnnaBridge 156:ff21514d8981 406 #define __HAL_SPI_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= SPI_CR1_SPE)
AnnaBridge 156:ff21514d8981 407
AnnaBridge 156:ff21514d8981 408 /** @brief Disable the SPI peripheral.
AnnaBridge 163:e59c8e839560 409 * @param __HANDLE__ specifies the SPI Handle.
AnnaBridge 156:ff21514d8981 410 * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
AnnaBridge 156:ff21514d8981 411 * @retval None
AnnaBridge 156:ff21514d8981 412 */
AnnaBridge 156:ff21514d8981 413 #define __HAL_SPI_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= (~SPI_CR1_SPE))
AnnaBridge 156:ff21514d8981 414 /**
AnnaBridge 156:ff21514d8981 415 * @}
AnnaBridge 156:ff21514d8981 416 */
AnnaBridge 156:ff21514d8981 417
AnnaBridge 156:ff21514d8981 418 /* Exported functions --------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 419 /** @addtogroup SPI_Exported_Functions
AnnaBridge 156:ff21514d8981 420 * @{
AnnaBridge 156:ff21514d8981 421 */
AnnaBridge 156:ff21514d8981 422
AnnaBridge 156:ff21514d8981 423 /** @addtogroup SPI_Exported_Functions_Group1
AnnaBridge 156:ff21514d8981 424 * @{
AnnaBridge 156:ff21514d8981 425 */
AnnaBridge 156:ff21514d8981 426 /* Initialization/de-initialization functions **********************************/
AnnaBridge 156:ff21514d8981 427 HAL_StatusTypeDef HAL_SPI_Init(SPI_HandleTypeDef *hspi);
AnnaBridge 156:ff21514d8981 428 HAL_StatusTypeDef HAL_SPI_DeInit (SPI_HandleTypeDef *hspi);
AnnaBridge 156:ff21514d8981 429 void HAL_SPI_MspInit(SPI_HandleTypeDef *hspi);
AnnaBridge 156:ff21514d8981 430 void HAL_SPI_MspDeInit(SPI_HandleTypeDef *hspi);
AnnaBridge 156:ff21514d8981 431 /**
AnnaBridge 156:ff21514d8981 432 * @}
AnnaBridge 156:ff21514d8981 433 */
AnnaBridge 156:ff21514d8981 434
AnnaBridge 156:ff21514d8981 435 /** @addtogroup SPI_Exported_Functions_Group2
AnnaBridge 156:ff21514d8981 436 * @{
AnnaBridge 156:ff21514d8981 437 */
AnnaBridge 156:ff21514d8981 438 /* I/O operation functions *****************************************************/
AnnaBridge 156:ff21514d8981 439 HAL_StatusTypeDef HAL_SPI_Transmit(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size, uint32_t Timeout);
AnnaBridge 156:ff21514d8981 440 HAL_StatusTypeDef HAL_SPI_Receive(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size, uint32_t Timeout);
AnnaBridge 156:ff21514d8981 441 HAL_StatusTypeDef HAL_SPI_TransmitReceive(SPI_HandleTypeDef *hspi, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
AnnaBridge 156:ff21514d8981 442 HAL_StatusTypeDef HAL_SPI_Transmit_IT(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size);
AnnaBridge 156:ff21514d8981 443 HAL_StatusTypeDef HAL_SPI_Receive_IT(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size);
AnnaBridge 156:ff21514d8981 444 HAL_StatusTypeDef HAL_SPI_TransmitReceive_IT(SPI_HandleTypeDef *hspi, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
AnnaBridge 156:ff21514d8981 445 HAL_StatusTypeDef HAL_SPI_Transmit_DMA(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size);
AnnaBridge 156:ff21514d8981 446 HAL_StatusTypeDef HAL_SPI_Receive_DMA(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size);
AnnaBridge 156:ff21514d8981 447 HAL_StatusTypeDef HAL_SPI_TransmitReceive_DMA(SPI_HandleTypeDef *hspi, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
AnnaBridge 156:ff21514d8981 448 HAL_StatusTypeDef HAL_SPI_DMAPause(SPI_HandleTypeDef *hspi);
AnnaBridge 156:ff21514d8981 449 HAL_StatusTypeDef HAL_SPI_DMAResume(SPI_HandleTypeDef *hspi);
AnnaBridge 156:ff21514d8981 450 HAL_StatusTypeDef HAL_SPI_DMAStop(SPI_HandleTypeDef *hspi);
AnnaBridge 156:ff21514d8981 451 /* Transfer Abort functions */
AnnaBridge 156:ff21514d8981 452 HAL_StatusTypeDef HAL_SPI_Abort(SPI_HandleTypeDef *hspi);
AnnaBridge 156:ff21514d8981 453 HAL_StatusTypeDef HAL_SPI_Abort_IT(SPI_HandleTypeDef *hspi);
AnnaBridge 156:ff21514d8981 454
AnnaBridge 156:ff21514d8981 455 void HAL_SPI_IRQHandler(SPI_HandleTypeDef *hspi);
AnnaBridge 156:ff21514d8981 456 void HAL_SPI_TxCpltCallback(SPI_HandleTypeDef *hspi);
AnnaBridge 156:ff21514d8981 457 void HAL_SPI_RxCpltCallback(SPI_HandleTypeDef *hspi);
AnnaBridge 156:ff21514d8981 458 void HAL_SPI_TxRxCpltCallback(SPI_HandleTypeDef *hspi);
AnnaBridge 156:ff21514d8981 459 void HAL_SPI_TxHalfCpltCallback(SPI_HandleTypeDef *hspi);
AnnaBridge 156:ff21514d8981 460 void HAL_SPI_RxHalfCpltCallback(SPI_HandleTypeDef *hspi);
AnnaBridge 156:ff21514d8981 461 void HAL_SPI_TxRxHalfCpltCallback(SPI_HandleTypeDef *hspi);
AnnaBridge 156:ff21514d8981 462 void HAL_SPI_ErrorCallback(SPI_HandleTypeDef *hspi);
AnnaBridge 156:ff21514d8981 463 void HAL_SPI_AbortCpltCallback(SPI_HandleTypeDef *hspi);
AnnaBridge 156:ff21514d8981 464 /**
AnnaBridge 156:ff21514d8981 465 * @}
AnnaBridge 156:ff21514d8981 466 */
AnnaBridge 156:ff21514d8981 467
AnnaBridge 156:ff21514d8981 468 /** @addtogroup SPI_Exported_Functions_Group3
AnnaBridge 156:ff21514d8981 469 * @{
AnnaBridge 156:ff21514d8981 470 */
AnnaBridge 156:ff21514d8981 471 /* Peripheral State and Error functions ***************************************/
AnnaBridge 156:ff21514d8981 472 HAL_SPI_StateTypeDef HAL_SPI_GetState(SPI_HandleTypeDef *hspi);
AnnaBridge 156:ff21514d8981 473 uint32_t HAL_SPI_GetError(SPI_HandleTypeDef *hspi);
AnnaBridge 156:ff21514d8981 474 /**
AnnaBridge 156:ff21514d8981 475 * @}
AnnaBridge 156:ff21514d8981 476 */
AnnaBridge 156:ff21514d8981 477
AnnaBridge 156:ff21514d8981 478 /**
AnnaBridge 156:ff21514d8981 479 * @}
AnnaBridge 156:ff21514d8981 480 */
AnnaBridge 156:ff21514d8981 481
AnnaBridge 156:ff21514d8981 482 /* Private types -------------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 483 /* Private variables ---------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 484 /* Private constants ---------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 485
AnnaBridge 156:ff21514d8981 486 /* Private macros ------------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 487 /** @defgroup SPI_Private_Macros SPI Private Macros
AnnaBridge 156:ff21514d8981 488 * @{
AnnaBridge 156:ff21514d8981 489 */
AnnaBridge 156:ff21514d8981 490
AnnaBridge 156:ff21514d8981 491 /** @brief Set the SPI transmit-only mode.
AnnaBridge 163:e59c8e839560 492 * @param __HANDLE__ specifies the SPI Handle.
AnnaBridge 156:ff21514d8981 493 * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
AnnaBridge 156:ff21514d8981 494 * @retval None
AnnaBridge 156:ff21514d8981 495 */
AnnaBridge 156:ff21514d8981 496 #define SPI_1LINE_TX(__HANDLE__) ((__HANDLE__)->Instance->CR1 |= SPI_CR1_BIDIOE)
AnnaBridge 156:ff21514d8981 497
AnnaBridge 156:ff21514d8981 498 /** @brief Set the SPI receive-only mode.
AnnaBridge 163:e59c8e839560 499 * @param __HANDLE__ specifies the SPI Handle.
AnnaBridge 156:ff21514d8981 500 * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
AnnaBridge 156:ff21514d8981 501 * @retval None
AnnaBridge 156:ff21514d8981 502 */
AnnaBridge 156:ff21514d8981 503 #define SPI_1LINE_RX(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= (~SPI_CR1_BIDIOE))
AnnaBridge 156:ff21514d8981 504
AnnaBridge 156:ff21514d8981 505 /** @brief Reset the CRC calculation of the SPI.
AnnaBridge 163:e59c8e839560 506 * @param __HANDLE__ specifies the SPI Handle.
AnnaBridge 156:ff21514d8981 507 * This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
AnnaBridge 156:ff21514d8981 508 * @retval None
AnnaBridge 156:ff21514d8981 509 */
AnnaBridge 156:ff21514d8981 510 #define SPI_RESET_CRC(__HANDLE__) do{(__HANDLE__)->Instance->CR1 &= (uint16_t)(~SPI_CR1_CRCEN);\
AnnaBridge 156:ff21514d8981 511 (__HANDLE__)->Instance->CR1 |= SPI_CR1_CRCEN;}while(0U)
AnnaBridge 156:ff21514d8981 512
AnnaBridge 156:ff21514d8981 513 #define IS_SPI_MODE(MODE) (((MODE) == SPI_MODE_SLAVE) || \
AnnaBridge 156:ff21514d8981 514 ((MODE) == SPI_MODE_MASTER))
AnnaBridge 156:ff21514d8981 515
AnnaBridge 156:ff21514d8981 516 #define IS_SPI_DIRECTION(MODE) (((MODE) == SPI_DIRECTION_2LINES) || \
AnnaBridge 156:ff21514d8981 517 ((MODE) == SPI_DIRECTION_2LINES_RXONLY) || \
AnnaBridge 156:ff21514d8981 518 ((MODE) == SPI_DIRECTION_1LINE))
AnnaBridge 156:ff21514d8981 519
AnnaBridge 156:ff21514d8981 520 #define IS_SPI_DIRECTION_2LINES(MODE) ((MODE) == SPI_DIRECTION_2LINES)
AnnaBridge 156:ff21514d8981 521
AnnaBridge 156:ff21514d8981 522 #define IS_SPI_DIRECTION_2LINES_OR_1LINE(MODE) (((MODE) == SPI_DIRECTION_2LINES) || \
AnnaBridge 156:ff21514d8981 523 ((MODE) == SPI_DIRECTION_1LINE))
AnnaBridge 156:ff21514d8981 524
AnnaBridge 156:ff21514d8981 525 #define IS_SPI_DATASIZE(DATASIZE) (((DATASIZE) == SPI_DATASIZE_16BIT) || \
AnnaBridge 156:ff21514d8981 526 ((DATASIZE) == SPI_DATASIZE_8BIT))
AnnaBridge 156:ff21514d8981 527
AnnaBridge 156:ff21514d8981 528 #define IS_SPI_CPOL(CPOL) (((CPOL) == SPI_POLARITY_LOW) || \
AnnaBridge 156:ff21514d8981 529 ((CPOL) == SPI_POLARITY_HIGH))
AnnaBridge 156:ff21514d8981 530
AnnaBridge 156:ff21514d8981 531 #define IS_SPI_CPHA(CPHA) (((CPHA) == SPI_PHASE_1EDGE) || \
AnnaBridge 156:ff21514d8981 532 ((CPHA) == SPI_PHASE_2EDGE))
AnnaBridge 156:ff21514d8981 533
AnnaBridge 156:ff21514d8981 534 #define IS_SPI_NSS(NSS) (((NSS) == SPI_NSS_SOFT) || \
AnnaBridge 156:ff21514d8981 535 ((NSS) == SPI_NSS_HARD_INPUT) || \
AnnaBridge 156:ff21514d8981 536 ((NSS) == SPI_NSS_HARD_OUTPUT))
AnnaBridge 156:ff21514d8981 537
AnnaBridge 156:ff21514d8981 538 #define IS_SPI_BAUDRATE_PRESCALER(PRESCALER) (((PRESCALER) == SPI_BAUDRATEPRESCALER_2) || \
AnnaBridge 156:ff21514d8981 539 ((PRESCALER) == SPI_BAUDRATEPRESCALER_4) || \
AnnaBridge 156:ff21514d8981 540 ((PRESCALER) == SPI_BAUDRATEPRESCALER_8) || \
AnnaBridge 156:ff21514d8981 541 ((PRESCALER) == SPI_BAUDRATEPRESCALER_16) || \
AnnaBridge 156:ff21514d8981 542 ((PRESCALER) == SPI_BAUDRATEPRESCALER_32) || \
AnnaBridge 156:ff21514d8981 543 ((PRESCALER) == SPI_BAUDRATEPRESCALER_64) || \
AnnaBridge 156:ff21514d8981 544 ((PRESCALER) == SPI_BAUDRATEPRESCALER_128) || \
AnnaBridge 156:ff21514d8981 545 ((PRESCALER) == SPI_BAUDRATEPRESCALER_256))
AnnaBridge 156:ff21514d8981 546
AnnaBridge 156:ff21514d8981 547 #define IS_SPI_FIRST_BIT(BIT) (((BIT) == SPI_FIRSTBIT_MSB) || \
AnnaBridge 156:ff21514d8981 548 ((BIT) == SPI_FIRSTBIT_LSB))
AnnaBridge 156:ff21514d8981 549
AnnaBridge 156:ff21514d8981 550 #define IS_SPI_TIMODE(MODE) (((MODE) == SPI_TIMODE_DISABLE) || \
AnnaBridge 156:ff21514d8981 551 ((MODE) == SPI_TIMODE_ENABLE))
AnnaBridge 156:ff21514d8981 552
AnnaBridge 156:ff21514d8981 553 #define IS_SPI_CRC_CALCULATION(CALCULATION) (((CALCULATION) == SPI_CRCCALCULATION_DISABLE) || \
AnnaBridge 156:ff21514d8981 554 ((CALCULATION) == SPI_CRCCALCULATION_ENABLE))
AnnaBridge 156:ff21514d8981 555
AnnaBridge 156:ff21514d8981 556 #define IS_SPI_CRC_POLYNOMIAL(POLYNOMIAL) (((POLYNOMIAL) >= 0x01U) && ((POLYNOMIAL) <= 0xFFFFU))
AnnaBridge 156:ff21514d8981 557
AnnaBridge 156:ff21514d8981 558 /**
AnnaBridge 156:ff21514d8981 559 * @}
AnnaBridge 156:ff21514d8981 560 */
AnnaBridge 156:ff21514d8981 561
AnnaBridge 156:ff21514d8981 562 /* Private functions ---------------------------------------------------------*/
AnnaBridge 156:ff21514d8981 563 /** @defgroup SPI_Private_Functions SPI Private Functions
AnnaBridge 156:ff21514d8981 564 * @{
AnnaBridge 156:ff21514d8981 565 */
AnnaBridge 156:ff21514d8981 566
AnnaBridge 156:ff21514d8981 567 /**
AnnaBridge 156:ff21514d8981 568 * @}
AnnaBridge 156:ff21514d8981 569 */
AnnaBridge 156:ff21514d8981 570
AnnaBridge 156:ff21514d8981 571 /**
AnnaBridge 156:ff21514d8981 572 * @}
AnnaBridge 156:ff21514d8981 573 */
AnnaBridge 156:ff21514d8981 574
AnnaBridge 156:ff21514d8981 575 /**
AnnaBridge 156:ff21514d8981 576 * @}
AnnaBridge 156:ff21514d8981 577 */
AnnaBridge 156:ff21514d8981 578
AnnaBridge 156:ff21514d8981 579 #ifdef __cplusplus
AnnaBridge 156:ff21514d8981 580 }
AnnaBridge 156:ff21514d8981 581 #endif
AnnaBridge 156:ff21514d8981 582
AnnaBridge 156:ff21514d8981 583 #endif /* __STM32F4xx_HAL_SPI_H */
AnnaBridge 156:ff21514d8981 584
AnnaBridge 156:ff21514d8981 585 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/