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mbed 2

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Committer:
AnnaBridge
Date:
Thu Nov 09 11:14:10 2017 +0000
Revision:
157:e7ca05fa8600
Child:
167:84c0a372a020
Release 155 of the mbed library.

Who changed what in which revision?

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AnnaBridge 157:e7ca05fa8600 1 /**
AnnaBridge 157:e7ca05fa8600 2 ******************************************************************************
AnnaBridge 157:e7ca05fa8600 3 * @file stm32l0xx_hal_spi.h
AnnaBridge 157:e7ca05fa8600 4 * @author MCD Application Team
AnnaBridge 157:e7ca05fa8600 5 * @version V1.7.0
AnnaBridge 157:e7ca05fa8600 6 * @date 31-May-2016
AnnaBridge 157:e7ca05fa8600 7 * @brief Header file of SPI HAL module.
AnnaBridge 157:e7ca05fa8600 8 ******************************************************************************
AnnaBridge 157:e7ca05fa8600 9 * @attention
AnnaBridge 157:e7ca05fa8600 10 *
AnnaBridge 157:e7ca05fa8600 11 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
AnnaBridge 157:e7ca05fa8600 12 *
AnnaBridge 157:e7ca05fa8600 13 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 157:e7ca05fa8600 14 * are permitted provided that the following conditions are met:
AnnaBridge 157:e7ca05fa8600 15 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 157:e7ca05fa8600 16 * this list of conditions and the following disclaimer.
AnnaBridge 157:e7ca05fa8600 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 157:e7ca05fa8600 18 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 157:e7ca05fa8600 19 * and/or other materials provided with the distribution.
AnnaBridge 157:e7ca05fa8600 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 157:e7ca05fa8600 21 * may be used to endorse or promote products derived from this software
AnnaBridge 157:e7ca05fa8600 22 * without specific prior written permission.
AnnaBridge 157:e7ca05fa8600 23 *
AnnaBridge 157:e7ca05fa8600 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 157:e7ca05fa8600 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 157:e7ca05fa8600 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 157:e7ca05fa8600 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 157:e7ca05fa8600 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 157:e7ca05fa8600 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 157:e7ca05fa8600 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 157:e7ca05fa8600 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 157:e7ca05fa8600 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 157:e7ca05fa8600 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 157:e7ca05fa8600 34 *
AnnaBridge 157:e7ca05fa8600 35 ******************************************************************************
AnnaBridge 157:e7ca05fa8600 36 */
AnnaBridge 157:e7ca05fa8600 37
AnnaBridge 157:e7ca05fa8600 38 /* Define to prevent recursive inclusion -------------------------------------*/
AnnaBridge 157:e7ca05fa8600 39 #ifndef __STM32L0xx_HAL_SPI_H
AnnaBridge 157:e7ca05fa8600 40 #define __STM32L0xx_HAL_SPI_H
AnnaBridge 157:e7ca05fa8600 41
AnnaBridge 157:e7ca05fa8600 42 #ifdef __cplusplus
AnnaBridge 157:e7ca05fa8600 43 extern "C" {
AnnaBridge 157:e7ca05fa8600 44 #endif
AnnaBridge 157:e7ca05fa8600 45
AnnaBridge 157:e7ca05fa8600 46 /* Includes ------------------------------------------------------------------*/
AnnaBridge 157:e7ca05fa8600 47 #include "stm32l0xx_hal_def.h"
AnnaBridge 157:e7ca05fa8600 48
AnnaBridge 157:e7ca05fa8600 49 /** @addtogroup STM32L0xx_HAL_Driver
AnnaBridge 157:e7ca05fa8600 50 * @{
AnnaBridge 157:e7ca05fa8600 51 */
AnnaBridge 157:e7ca05fa8600 52
AnnaBridge 157:e7ca05fa8600 53 /** @defgroup SPI SPI
AnnaBridge 157:e7ca05fa8600 54 * @{
AnnaBridge 157:e7ca05fa8600 55 */
AnnaBridge 157:e7ca05fa8600 56
AnnaBridge 157:e7ca05fa8600 57 /* Exported types ------------------------------------------------------------*/
AnnaBridge 157:e7ca05fa8600 58 /** @defgroup SPI_Exported_Types SPI Exported Types
AnnaBridge 157:e7ca05fa8600 59 * @{
AnnaBridge 157:e7ca05fa8600 60 */
AnnaBridge 157:e7ca05fa8600 61
AnnaBridge 157:e7ca05fa8600 62 /**
AnnaBridge 157:e7ca05fa8600 63 * @brief SPI Configuration Structure definition
AnnaBridge 157:e7ca05fa8600 64 */
AnnaBridge 157:e7ca05fa8600 65 typedef struct
AnnaBridge 157:e7ca05fa8600 66 {
AnnaBridge 157:e7ca05fa8600 67 uint32_t Mode; /*!< Specifies the SPI operating mode.
AnnaBridge 157:e7ca05fa8600 68 This parameter can be a value of @ref SPI_mode */
AnnaBridge 157:e7ca05fa8600 69
AnnaBridge 157:e7ca05fa8600 70 uint32_t Direction; /*!< Specifies the SPI Directional mode state.
AnnaBridge 157:e7ca05fa8600 71 This parameter can be a value of @ref SPI_Direction_mode */
AnnaBridge 157:e7ca05fa8600 72
AnnaBridge 157:e7ca05fa8600 73 uint32_t DataSize; /*!< Specifies the SPI data size.
AnnaBridge 157:e7ca05fa8600 74 This parameter can be a value of @ref SPI_data_size */
AnnaBridge 157:e7ca05fa8600 75
AnnaBridge 157:e7ca05fa8600 76 uint32_t CLKPolarity; /*!< Specifies the serial clock steady state.
AnnaBridge 157:e7ca05fa8600 77 This parameter can be a value of @ref SPI_Clock_Polarity */
AnnaBridge 157:e7ca05fa8600 78
AnnaBridge 157:e7ca05fa8600 79 uint32_t CLKPhase; /*!< Specifies the clock active edge for the bit capture.
AnnaBridge 157:e7ca05fa8600 80 This parameter can be a value of @ref SPI_Clock_Phase */
AnnaBridge 157:e7ca05fa8600 81
AnnaBridge 157:e7ca05fa8600 82 uint32_t NSS; /*!< Specifies whether the NSS signal is managed by
AnnaBridge 157:e7ca05fa8600 83 hardware (NSS pin) or by software using the SSI bit.
AnnaBridge 157:e7ca05fa8600 84 This parameter can be a value of @ref SPI_Slave_Select_management */
AnnaBridge 157:e7ca05fa8600 85
AnnaBridge 157:e7ca05fa8600 86 uint32_t BaudRatePrescaler; /*!< Specifies the Baud Rate prescaler value which will be
AnnaBridge 157:e7ca05fa8600 87 used to configure the transmit and receive SCK clock.
AnnaBridge 157:e7ca05fa8600 88 This parameter can be a value of @ref SPI_BaudRate_Prescaler
AnnaBridge 157:e7ca05fa8600 89 @note The communication clock is derived from the master
AnnaBridge 157:e7ca05fa8600 90 clock. The slave clock does not need to be set */
AnnaBridge 157:e7ca05fa8600 91
AnnaBridge 157:e7ca05fa8600 92 uint32_t FirstBit; /*!< Specifies whether data transfers start from MSB or LSB bit.
AnnaBridge 157:e7ca05fa8600 93 This parameter can be a value of @ref SPI_MSB_LSB_transmission */
AnnaBridge 157:e7ca05fa8600 94
AnnaBridge 157:e7ca05fa8600 95 uint32_t TIMode; /*!< Specifies if the TI mode is enabled or not.
AnnaBridge 157:e7ca05fa8600 96 This parameter can be a value of @ref SPI_TI_mode */
AnnaBridge 157:e7ca05fa8600 97
AnnaBridge 157:e7ca05fa8600 98 uint32_t CRCCalculation; /*!< Specifies if the CRC calculation is enabled or not.
AnnaBridge 157:e7ca05fa8600 99 This parameter can be a value of @ref SPI_CRC_Calculation */
AnnaBridge 157:e7ca05fa8600 100
AnnaBridge 157:e7ca05fa8600 101 uint32_t CRCPolynomial; /*!< Specifies the polynomial used for the CRC calculation.
AnnaBridge 157:e7ca05fa8600 102 This parameter must be a number between Min_Data = 0 and Max_Data = 65535 */
AnnaBridge 157:e7ca05fa8600 103
AnnaBridge 157:e7ca05fa8600 104 }SPI_InitTypeDef;
AnnaBridge 157:e7ca05fa8600 105
AnnaBridge 157:e7ca05fa8600 106 /**
AnnaBridge 157:e7ca05fa8600 107 * @brief HAL SPI State structure definition
AnnaBridge 157:e7ca05fa8600 108 */
AnnaBridge 157:e7ca05fa8600 109 typedef enum
AnnaBridge 157:e7ca05fa8600 110 {
AnnaBridge 157:e7ca05fa8600 111 HAL_SPI_STATE_RESET = 0x00U, /*!< SPI not yet initialized or disabled */
AnnaBridge 157:e7ca05fa8600 112 HAL_SPI_STATE_READY = 0x01U, /*!< SPI initialized and ready for use */
AnnaBridge 157:e7ca05fa8600 113 HAL_SPI_STATE_BUSY = 0x02U, /*!< SPI process is ongoing */
AnnaBridge 157:e7ca05fa8600 114 HAL_SPI_STATE_BUSY_TX = 0x12U, /*!< Data Transmission process is ongoing */
AnnaBridge 157:e7ca05fa8600 115 HAL_SPI_STATE_BUSY_RX = 0x22U, /*!< Data Reception process is ongoing */
AnnaBridge 157:e7ca05fa8600 116 HAL_SPI_STATE_BUSY_TX_RX = 0x32U, /*!< Data Transmission and Reception process is ongoing */
AnnaBridge 157:e7ca05fa8600 117 HAL_SPI_STATE_ERROR = 0x03U /*!< SPI error state */
AnnaBridge 157:e7ca05fa8600 118
AnnaBridge 157:e7ca05fa8600 119 }HAL_SPI_StateTypeDef;
AnnaBridge 157:e7ca05fa8600 120
AnnaBridge 157:e7ca05fa8600 121 /**
AnnaBridge 157:e7ca05fa8600 122 * @brief SPI handle Structure definition
AnnaBridge 157:e7ca05fa8600 123 */
AnnaBridge 157:e7ca05fa8600 124 typedef struct __SPI_HandleTypeDef
AnnaBridge 157:e7ca05fa8600 125 {
AnnaBridge 157:e7ca05fa8600 126 SPI_TypeDef *Instance; /*!< SPI registers base address */
AnnaBridge 157:e7ca05fa8600 127
AnnaBridge 157:e7ca05fa8600 128 SPI_InitTypeDef Init; /*!< SPI communication parameters */
AnnaBridge 157:e7ca05fa8600 129
AnnaBridge 157:e7ca05fa8600 130 uint8_t *pTxBuffPtr; /*!< Pointer to SPI Tx transfer Buffer */
AnnaBridge 157:e7ca05fa8600 131
AnnaBridge 157:e7ca05fa8600 132 uint16_t TxXferSize; /*!< SPI Tx transfer size */
AnnaBridge 157:e7ca05fa8600 133
AnnaBridge 157:e7ca05fa8600 134 uint16_t TxXferCount; /*!< SPI Tx Transfer Counter */
AnnaBridge 157:e7ca05fa8600 135
AnnaBridge 157:e7ca05fa8600 136 uint8_t *pRxBuffPtr; /*!< Pointer to SPI Rx transfer Buffer */
AnnaBridge 157:e7ca05fa8600 137
AnnaBridge 157:e7ca05fa8600 138 uint16_t RxXferSize; /*!< SPI Rx transfer size */
AnnaBridge 157:e7ca05fa8600 139
AnnaBridge 157:e7ca05fa8600 140 uint16_t RxXferCount; /*!< SPI Rx Transfer Counter */
AnnaBridge 157:e7ca05fa8600 141
AnnaBridge 157:e7ca05fa8600 142 DMA_HandleTypeDef *hdmatx; /*!< SPI Tx DMA handle parameters */
AnnaBridge 157:e7ca05fa8600 143
AnnaBridge 157:e7ca05fa8600 144 DMA_HandleTypeDef *hdmarx; /*!< SPI Rx DMA handle parameters */
AnnaBridge 157:e7ca05fa8600 145
AnnaBridge 157:e7ca05fa8600 146 void (*RxISR)(struct __SPI_HandleTypeDef * hspi); /*!< function pointer on Rx ISR */
AnnaBridge 157:e7ca05fa8600 147
AnnaBridge 157:e7ca05fa8600 148 void (*TxISR)(struct __SPI_HandleTypeDef * hspi); /*!< function pointer on Tx ISR */
AnnaBridge 157:e7ca05fa8600 149
AnnaBridge 157:e7ca05fa8600 150 HAL_LockTypeDef Lock; /*!< SPI locking object */
AnnaBridge 157:e7ca05fa8600 151
AnnaBridge 157:e7ca05fa8600 152 __IO HAL_SPI_StateTypeDef State; /*!< SPI communication state */
AnnaBridge 157:e7ca05fa8600 153
AnnaBridge 157:e7ca05fa8600 154 __IO uint32_t ErrorCode; /*!< SPI Error code */
AnnaBridge 157:e7ca05fa8600 155
AnnaBridge 157:e7ca05fa8600 156 }SPI_HandleTypeDef;
AnnaBridge 157:e7ca05fa8600 157 /**
AnnaBridge 157:e7ca05fa8600 158 * @}
AnnaBridge 157:e7ca05fa8600 159 */
AnnaBridge 157:e7ca05fa8600 160
AnnaBridge 157:e7ca05fa8600 161
AnnaBridge 157:e7ca05fa8600 162 /* Exported constants --------------------------------------------------------*/
AnnaBridge 157:e7ca05fa8600 163
AnnaBridge 157:e7ca05fa8600 164 /** @defgroup SPI_Exported_Constants SPI Exported Constants
AnnaBridge 157:e7ca05fa8600 165 * @{
AnnaBridge 157:e7ca05fa8600 166 */
AnnaBridge 157:e7ca05fa8600 167
AnnaBridge 157:e7ca05fa8600 168 /**
AnnaBridge 157:e7ca05fa8600 169 * @defgroup SPI_ErrorCode SPI Error Code
AnnaBridge 157:e7ca05fa8600 170 * @{
AnnaBridge 157:e7ca05fa8600 171 */
AnnaBridge 157:e7ca05fa8600 172 #define HAL_SPI_ERROR_NONE ((uint32_t)0x00U) /*!< No error */
AnnaBridge 157:e7ca05fa8600 173 #define HAL_SPI_ERROR_MODF ((uint32_t)0x01U) /*!< MODF error */
AnnaBridge 157:e7ca05fa8600 174 #define HAL_SPI_ERROR_CRC ((uint32_t)0x02U) /*!< CRC error */
AnnaBridge 157:e7ca05fa8600 175 #define HAL_SPI_ERROR_OVR ((uint32_t)0x04U) /*!< OVR error */
AnnaBridge 157:e7ca05fa8600 176 #define HAL_SPI_ERROR_FRE ((uint32_t)0x08U) /*!< FRE error */
AnnaBridge 157:e7ca05fa8600 177 #define HAL_SPI_ERROR_DMA ((uint32_t)0x10U) /*!< DMA transfer error */
AnnaBridge 157:e7ca05fa8600 178 #define HAL_SPI_ERROR_FLAG ((uint32_t)0x20U) /*!< Flag: RXNE,TXE, BSY */
AnnaBridge 157:e7ca05fa8600 179 /**
AnnaBridge 157:e7ca05fa8600 180 * @}
AnnaBridge 157:e7ca05fa8600 181 */
AnnaBridge 157:e7ca05fa8600 182
AnnaBridge 157:e7ca05fa8600 183 /** @defgroup SPI_mode SPI mode
AnnaBridge 157:e7ca05fa8600 184 * @{
AnnaBridge 157:e7ca05fa8600 185 */
AnnaBridge 157:e7ca05fa8600 186 #define SPI_MODE_SLAVE ((uint32_t)0x00000000U)
AnnaBridge 157:e7ca05fa8600 187 #define SPI_MODE_MASTER (SPI_CR1_MSTR | SPI_CR1_SSI)
AnnaBridge 157:e7ca05fa8600 188
AnnaBridge 157:e7ca05fa8600 189 /**
AnnaBridge 157:e7ca05fa8600 190 * @}
AnnaBridge 157:e7ca05fa8600 191 */
AnnaBridge 157:e7ca05fa8600 192
AnnaBridge 157:e7ca05fa8600 193 /** @defgroup SPI_Direction_mode SPI Direction mode
AnnaBridge 157:e7ca05fa8600 194 * @{
AnnaBridge 157:e7ca05fa8600 195 */
AnnaBridge 157:e7ca05fa8600 196 #define SPI_DIRECTION_2LINES ((uint32_t)0x00000000U)
AnnaBridge 157:e7ca05fa8600 197 #define SPI_DIRECTION_2LINES_RXONLY SPI_CR1_RXONLY
AnnaBridge 157:e7ca05fa8600 198 #define SPI_DIRECTION_1LINE SPI_CR1_BIDIMODE
AnnaBridge 157:e7ca05fa8600 199
AnnaBridge 157:e7ca05fa8600 200 /**
AnnaBridge 157:e7ca05fa8600 201 * @}
AnnaBridge 157:e7ca05fa8600 202 */
AnnaBridge 157:e7ca05fa8600 203
AnnaBridge 157:e7ca05fa8600 204 /** @defgroup SPI_data_size SPI data size
AnnaBridge 157:e7ca05fa8600 205 * @{
AnnaBridge 157:e7ca05fa8600 206 */
AnnaBridge 157:e7ca05fa8600 207 #define SPI_DATASIZE_8BIT ((uint32_t)0x00000000U)
AnnaBridge 157:e7ca05fa8600 208 #define SPI_DATASIZE_16BIT SPI_CR1_DFF
AnnaBridge 157:e7ca05fa8600 209
AnnaBridge 157:e7ca05fa8600 210 /**
AnnaBridge 157:e7ca05fa8600 211 * @}
AnnaBridge 157:e7ca05fa8600 212 */
AnnaBridge 157:e7ca05fa8600 213
AnnaBridge 157:e7ca05fa8600 214 /** @defgroup SPI_Clock_Polarity SPI Clock Polarity
AnnaBridge 157:e7ca05fa8600 215 * @{
AnnaBridge 157:e7ca05fa8600 216 */
AnnaBridge 157:e7ca05fa8600 217 #define SPI_POLARITY_LOW ((uint32_t)0x00000000U)
AnnaBridge 157:e7ca05fa8600 218 #define SPI_POLARITY_HIGH SPI_CR1_CPOL
AnnaBridge 157:e7ca05fa8600 219
AnnaBridge 157:e7ca05fa8600 220 /**
AnnaBridge 157:e7ca05fa8600 221 * @}
AnnaBridge 157:e7ca05fa8600 222 */
AnnaBridge 157:e7ca05fa8600 223
AnnaBridge 157:e7ca05fa8600 224 /** @defgroup SPI_Clock_Phase SPI Clock Phase
AnnaBridge 157:e7ca05fa8600 225 * @{
AnnaBridge 157:e7ca05fa8600 226 */
AnnaBridge 157:e7ca05fa8600 227 #define SPI_PHASE_1EDGE ((uint32_t)0x00000000U)
AnnaBridge 157:e7ca05fa8600 228 #define SPI_PHASE_2EDGE SPI_CR1_CPHA
AnnaBridge 157:e7ca05fa8600 229
AnnaBridge 157:e7ca05fa8600 230 /**
AnnaBridge 157:e7ca05fa8600 231 * @}
AnnaBridge 157:e7ca05fa8600 232 */
AnnaBridge 157:e7ca05fa8600 233
AnnaBridge 157:e7ca05fa8600 234 /** @defgroup SPI_Slave_Select_management SPI Slave Select management
AnnaBridge 157:e7ca05fa8600 235 * @{
AnnaBridge 157:e7ca05fa8600 236 */
AnnaBridge 157:e7ca05fa8600 237 #define SPI_NSS_SOFT SPI_CR1_SSM
AnnaBridge 157:e7ca05fa8600 238 #define SPI_NSS_HARD_INPUT ((uint32_t)0x00000000U)
AnnaBridge 157:e7ca05fa8600 239 #define SPI_NSS_HARD_OUTPUT ((uint32_t)(SPI_CR2_SSOE << 16U))
AnnaBridge 157:e7ca05fa8600 240
AnnaBridge 157:e7ca05fa8600 241 /**
AnnaBridge 157:e7ca05fa8600 242 * @}
AnnaBridge 157:e7ca05fa8600 243 */
AnnaBridge 157:e7ca05fa8600 244
AnnaBridge 157:e7ca05fa8600 245 /** @defgroup SPI_BaudRate_Prescaler SPI BaudRate Prescaler
AnnaBridge 157:e7ca05fa8600 246 * @{
AnnaBridge 157:e7ca05fa8600 247 */
AnnaBridge 157:e7ca05fa8600 248 #define SPI_BAUDRATEPRESCALER_2 ((uint32_t)0x00000000U)
AnnaBridge 157:e7ca05fa8600 249 #define SPI_BAUDRATEPRESCALER_4 ((uint32_t)SPI_CR1_BR_0)
AnnaBridge 157:e7ca05fa8600 250 #define SPI_BAUDRATEPRESCALER_8 ((uint32_t)SPI_CR1_BR_1)
AnnaBridge 157:e7ca05fa8600 251 #define SPI_BAUDRATEPRESCALER_16 ((uint32_t)SPI_CR1_BR_1 | SPI_CR1_BR_0)
AnnaBridge 157:e7ca05fa8600 252 #define SPI_BAUDRATEPRESCALER_32 ((uint32_t)SPI_CR1_BR_2)
AnnaBridge 157:e7ca05fa8600 253 #define SPI_BAUDRATEPRESCALER_64 ((uint32_t)SPI_CR1_BR_2 | SPI_CR1_BR_0)
AnnaBridge 157:e7ca05fa8600 254 #define SPI_BAUDRATEPRESCALER_128 ((uint32_t)SPI_CR1_BR_2 | SPI_CR1_BR_1)
AnnaBridge 157:e7ca05fa8600 255 #define SPI_BAUDRATEPRESCALER_256 ((uint32_t)SPI_CR1_BR_2 | SPI_CR1_BR_1 | SPI_CR1_BR_0)
AnnaBridge 157:e7ca05fa8600 256
AnnaBridge 157:e7ca05fa8600 257 /**
AnnaBridge 157:e7ca05fa8600 258 * @}
AnnaBridge 157:e7ca05fa8600 259 */
AnnaBridge 157:e7ca05fa8600 260
AnnaBridge 157:e7ca05fa8600 261 /** @defgroup SPI_MSB_LSB_transmission SPI MSB LSB transmission
AnnaBridge 157:e7ca05fa8600 262 * @{
AnnaBridge 157:e7ca05fa8600 263 */
AnnaBridge 157:e7ca05fa8600 264 #define SPI_FIRSTBIT_MSB ((uint32_t)0x00000000U)
AnnaBridge 157:e7ca05fa8600 265 #define SPI_FIRSTBIT_LSB SPI_CR1_LSBFIRST
AnnaBridge 157:e7ca05fa8600 266
AnnaBridge 157:e7ca05fa8600 267 /**
AnnaBridge 157:e7ca05fa8600 268 * @}
AnnaBridge 157:e7ca05fa8600 269 */
AnnaBridge 157:e7ca05fa8600 270
AnnaBridge 157:e7ca05fa8600 271 /** @defgroup SPI_TI_mode SPI TI mode
AnnaBridge 157:e7ca05fa8600 272 * @{
AnnaBridge 157:e7ca05fa8600 273 */
AnnaBridge 157:e7ca05fa8600 274 #define SPI_TIMODE_DISABLE ((uint32_t)0x00000000U)
AnnaBridge 157:e7ca05fa8600 275 #define SPI_TIMODE_ENABLE SPI_CR2_FRF
AnnaBridge 157:e7ca05fa8600 276
AnnaBridge 157:e7ca05fa8600 277 /**
AnnaBridge 157:e7ca05fa8600 278 * @}
AnnaBridge 157:e7ca05fa8600 279 */
AnnaBridge 157:e7ca05fa8600 280
AnnaBridge 157:e7ca05fa8600 281 /** @defgroup SPI_CRC_Calculation SPI CRC Calculation
AnnaBridge 157:e7ca05fa8600 282 * @{
AnnaBridge 157:e7ca05fa8600 283 */
AnnaBridge 157:e7ca05fa8600 284 #define SPI_CRCCALCULATION_DISABLE ((uint32_t)0x00000000U)
AnnaBridge 157:e7ca05fa8600 285 #define SPI_CRCCALCULATION_ENABLE SPI_CR1_CRCEN
AnnaBridge 157:e7ca05fa8600 286
AnnaBridge 157:e7ca05fa8600 287 /**
AnnaBridge 157:e7ca05fa8600 288 * @}
AnnaBridge 157:e7ca05fa8600 289 */
AnnaBridge 157:e7ca05fa8600 290
AnnaBridge 157:e7ca05fa8600 291 /** @defgroup SPI_Interrupt_configuration_definition SPI Interrupt configuration definition
AnnaBridge 157:e7ca05fa8600 292 * @{
AnnaBridge 157:e7ca05fa8600 293 */
AnnaBridge 157:e7ca05fa8600 294 #define SPI_IT_TXE SPI_CR2_TXEIE
AnnaBridge 157:e7ca05fa8600 295 #define SPI_IT_RXNE SPI_CR2_RXNEIE
AnnaBridge 157:e7ca05fa8600 296 #define SPI_IT_ERR SPI_CR2_ERRIE
AnnaBridge 157:e7ca05fa8600 297 /**
AnnaBridge 157:e7ca05fa8600 298 * @}
AnnaBridge 157:e7ca05fa8600 299 */
AnnaBridge 157:e7ca05fa8600 300
AnnaBridge 157:e7ca05fa8600 301 /** @defgroup SPI_Flag_definition SPI Flag definition
AnnaBridge 157:e7ca05fa8600 302 * @{
AnnaBridge 157:e7ca05fa8600 303 */
AnnaBridge 157:e7ca05fa8600 304 #define SPI_FLAG_RXNE SPI_SR_RXNE
AnnaBridge 157:e7ca05fa8600 305 #define SPI_FLAG_TXE SPI_SR_TXE
AnnaBridge 157:e7ca05fa8600 306 #define SPI_FLAG_CRCERR SPI_SR_CRCERR
AnnaBridge 157:e7ca05fa8600 307 #define SPI_FLAG_MODF SPI_SR_MODF
AnnaBridge 157:e7ca05fa8600 308 #define SPI_FLAG_OVR SPI_SR_OVR
AnnaBridge 157:e7ca05fa8600 309 #define SPI_FLAG_BSY SPI_SR_BSY
AnnaBridge 157:e7ca05fa8600 310 #define SPI_FLAG_FRE SPI_SR_FRE
AnnaBridge 157:e7ca05fa8600 311
AnnaBridge 157:e7ca05fa8600 312 /**
AnnaBridge 157:e7ca05fa8600 313 * @}
AnnaBridge 157:e7ca05fa8600 314 */
AnnaBridge 157:e7ca05fa8600 315
AnnaBridge 157:e7ca05fa8600 316 /**
AnnaBridge 157:e7ca05fa8600 317 * @}
AnnaBridge 157:e7ca05fa8600 318 */
AnnaBridge 157:e7ca05fa8600 319
AnnaBridge 157:e7ca05fa8600 320
AnnaBridge 157:e7ca05fa8600 321 /* Exported macro ------------------------------------------------------------*/
AnnaBridge 157:e7ca05fa8600 322 /** @defgroup SPI_Exported_Macros SPI Exported Macros
AnnaBridge 157:e7ca05fa8600 323 * @{
AnnaBridge 157:e7ca05fa8600 324 */
AnnaBridge 157:e7ca05fa8600 325
AnnaBridge 157:e7ca05fa8600 326 /** @brief Reset SPI handle state
AnnaBridge 157:e7ca05fa8600 327 * @param __HANDLE__: specifies the SPI handle.
AnnaBridge 157:e7ca05fa8600 328 * This parameter can be SPIx where x: 1 or 2 to select the SPI peripheral.
AnnaBridge 157:e7ca05fa8600 329 * @retval None
AnnaBridge 157:e7ca05fa8600 330 */
AnnaBridge 157:e7ca05fa8600 331 #define __HAL_SPI_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_SPI_STATE_RESET)
AnnaBridge 157:e7ca05fa8600 332
AnnaBridge 157:e7ca05fa8600 333 /** @brief Enable the specified SPI interrupts.
AnnaBridge 157:e7ca05fa8600 334 * @param __HANDLE__: specifies the SPI handle.
AnnaBridge 157:e7ca05fa8600 335 * This parameter can be SPIx where x: 1 or 2 to select the SPI peripheral.
AnnaBridge 157:e7ca05fa8600 336 * @param __INTERRUPT__: specifies the interrupt source to enable.
AnnaBridge 157:e7ca05fa8600 337 * This parameter can be one of the following values:
AnnaBridge 157:e7ca05fa8600 338 * @arg SPI_IT_TXE: Tx buffer empty interrupt enable
AnnaBridge 157:e7ca05fa8600 339 * @arg SPI_IT_RXNE: RX buffer not empty interrupt enable
AnnaBridge 157:e7ca05fa8600 340 * @arg SPI_IT_ERR: Error interrupt enable
AnnaBridge 157:e7ca05fa8600 341 * @retval None
AnnaBridge 157:e7ca05fa8600 342 */
AnnaBridge 157:e7ca05fa8600 343 #define __HAL_SPI_ENABLE_IT(__HANDLE__, __INTERRUPT__) SET_BIT((__HANDLE__)->Instance->CR2, (__INTERRUPT__))
AnnaBridge 157:e7ca05fa8600 344
AnnaBridge 157:e7ca05fa8600 345 /** @brief Disable the specified SPI interrupts.
AnnaBridge 157:e7ca05fa8600 346 * @param __HANDLE__: specifies the SPI handle.
AnnaBridge 157:e7ca05fa8600 347 * This parameter can be SPIx where x: 1 or 2 to select the SPI peripheral.
AnnaBridge 157:e7ca05fa8600 348 * @param __INTERRUPT__: specifies the interrupt source to disable.
AnnaBridge 157:e7ca05fa8600 349 * This parameter can be one of the following values:
AnnaBridge 157:e7ca05fa8600 350 * @arg SPI_IT_TXE: Tx buffer empty interrupt enable
AnnaBridge 157:e7ca05fa8600 351 * @arg SPI_IT_RXNE: RX buffer not empty interrupt enable
AnnaBridge 157:e7ca05fa8600 352 * @arg SPI_IT_ERR: Error interrupt enable
AnnaBridge 157:e7ca05fa8600 353 * @retval None
AnnaBridge 157:e7ca05fa8600 354 */
AnnaBridge 157:e7ca05fa8600 355 #define __HAL_SPI_DISABLE_IT(__HANDLE__, __INTERRUPT__) CLEAR_BIT((__HANDLE__)->Instance->CR2, (__INTERRUPT__))
AnnaBridge 157:e7ca05fa8600 356
AnnaBridge 157:e7ca05fa8600 357 /** @brief Check if the specified SPI interrupt source is enabled or disabled.
AnnaBridge 157:e7ca05fa8600 358 * @param __HANDLE__: specifies the SPI handle.
AnnaBridge 157:e7ca05fa8600 359 * This parameter can be SPIx where x: 1 or 2 to select the SPI peripheral.
AnnaBridge 157:e7ca05fa8600 360 * @param __INTERRUPT__: specifies the SPI interrupt source to check.
AnnaBridge 157:e7ca05fa8600 361 * This parameter can be one of the following values:
AnnaBridge 157:e7ca05fa8600 362 * @arg SPI_IT_TXE: Tx buffer empty interrupt enable
AnnaBridge 157:e7ca05fa8600 363 * @arg SPI_IT_RXNE: RX buffer not empty interrupt enable
AnnaBridge 157:e7ca05fa8600 364 * @arg SPI_IT_ERR: Error interrupt enable
AnnaBridge 157:e7ca05fa8600 365 * @retval The new state of __IT__ (TRUE or FALSE).
AnnaBridge 157:e7ca05fa8600 366 */
AnnaBridge 157:e7ca05fa8600 367 #define __HAL_SPI_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR2 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
AnnaBridge 157:e7ca05fa8600 368
AnnaBridge 157:e7ca05fa8600 369 /** @brief Check whether the specified SPI flag is set or not.
AnnaBridge 157:e7ca05fa8600 370 * @param __HANDLE__: specifies the SPI handle.
AnnaBridge 157:e7ca05fa8600 371 * This parameter can be SPIx where x: 1 or 2 to select the SPI peripheral.
AnnaBridge 157:e7ca05fa8600 372 * @param __FLAG__: specifies the flag to check.
AnnaBridge 157:e7ca05fa8600 373 * This parameter can be one of the following values:
AnnaBridge 157:e7ca05fa8600 374 * @arg SPI_FLAG_RXNE: Receive buffer not empty flag
AnnaBridge 157:e7ca05fa8600 375 * @arg SPI_FLAG_TXE: Transmit buffer empty flag
AnnaBridge 157:e7ca05fa8600 376 * @arg SPI_FLAG_CRCERR: CRC error flag
AnnaBridge 157:e7ca05fa8600 377 * @arg SPI_FLAG_MODF: Mode fault flag
AnnaBridge 157:e7ca05fa8600 378 * @arg SPI_FLAG_OVR: Overrun flag
AnnaBridge 157:e7ca05fa8600 379 * @arg SPI_FLAG_BSY: Busy flag
AnnaBridge 157:e7ca05fa8600 380 * @arg SPI_FLAG_FRE: Frame format error flag
AnnaBridge 157:e7ca05fa8600 381 * @retval The new state of __FLAG__ (TRUE or FALSE).
AnnaBridge 157:e7ca05fa8600 382 */
AnnaBridge 157:e7ca05fa8600 383 #define __HAL_SPI_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))
AnnaBridge 157:e7ca05fa8600 384
AnnaBridge 157:e7ca05fa8600 385 /** @brief Clear the SPI CRCERR pending flag.
AnnaBridge 157:e7ca05fa8600 386 * @param __HANDLE__: specifies the SPI handle.
AnnaBridge 157:e7ca05fa8600 387 * This parameter can be SPIx where x: 1 or 2 to select the SPI peripheral.
AnnaBridge 157:e7ca05fa8600 388 * @retval None
AnnaBridge 157:e7ca05fa8600 389 */
AnnaBridge 157:e7ca05fa8600 390 #define __HAL_SPI_CLEAR_CRCERRFLAG(__HANDLE__) ((__HANDLE__)->Instance->SR = ~(SPI_FLAG_CRCERR))
AnnaBridge 157:e7ca05fa8600 391
AnnaBridge 157:e7ca05fa8600 392 /** @brief Clear the SPI MODF pending flag.
AnnaBridge 157:e7ca05fa8600 393 * @param __HANDLE__: specifies the SPI handle.
AnnaBridge 157:e7ca05fa8600 394 * This parameter can be SPIx where x: 1 or 2 to select the SPI peripheral.
AnnaBridge 157:e7ca05fa8600 395 * @retval None
AnnaBridge 157:e7ca05fa8600 396 */
AnnaBridge 157:e7ca05fa8600 397 #define __HAL_SPI_CLEAR_MODFFLAG(__HANDLE__) \
AnnaBridge 157:e7ca05fa8600 398 do{ \
AnnaBridge 157:e7ca05fa8600 399 __IO uint32_t tmpreg; \
AnnaBridge 157:e7ca05fa8600 400 tmpreg = (__HANDLE__)->Instance->SR; \
AnnaBridge 157:e7ca05fa8600 401 (__HANDLE__)->Instance->CR1 &= (~SPI_CR1_SPE); \
AnnaBridge 157:e7ca05fa8600 402 UNUSED(tmpreg); \
AnnaBridge 157:e7ca05fa8600 403 } while(0)
AnnaBridge 157:e7ca05fa8600 404
AnnaBridge 157:e7ca05fa8600 405 /** @brief Clear the SPI OVR pending flag.
AnnaBridge 157:e7ca05fa8600 406 * @param __HANDLE__: specifies the SPI handle.
AnnaBridge 157:e7ca05fa8600 407 * This parameter can be SPIx where x: 1 or 2 to select the SPI peripheral.
AnnaBridge 157:e7ca05fa8600 408 * @retval None
AnnaBridge 157:e7ca05fa8600 409 */
AnnaBridge 157:e7ca05fa8600 410 #define __HAL_SPI_CLEAR_OVRFLAG(__HANDLE__) \
AnnaBridge 157:e7ca05fa8600 411 do{ \
AnnaBridge 157:e7ca05fa8600 412 __IO uint32_t tmpreg; \
AnnaBridge 157:e7ca05fa8600 413 tmpreg = (__HANDLE__)->Instance->DR; \
AnnaBridge 157:e7ca05fa8600 414 tmpreg = (__HANDLE__)->Instance->SR; \
AnnaBridge 157:e7ca05fa8600 415 UNUSED(tmpreg); \
AnnaBridge 157:e7ca05fa8600 416 } while(0)
AnnaBridge 157:e7ca05fa8600 417
AnnaBridge 157:e7ca05fa8600 418 /** @brief Clear the SPI FRE pending flag.
AnnaBridge 157:e7ca05fa8600 419 * @param __HANDLE__: specifies the SPI handle.
AnnaBridge 157:e7ca05fa8600 420 * This parameter can be SPIx where x: 1 or 2 to select the SPI peripheral.
AnnaBridge 157:e7ca05fa8600 421 * @retval None
AnnaBridge 157:e7ca05fa8600 422 */
AnnaBridge 157:e7ca05fa8600 423 #define __HAL_SPI_CLEAR_FREFLAG(__HANDLE__) \
AnnaBridge 157:e7ca05fa8600 424 do{ \
AnnaBridge 157:e7ca05fa8600 425 __IO uint32_t tmpreg; \
AnnaBridge 157:e7ca05fa8600 426 tmpreg = (__HANDLE__)->Instance->SR; \
AnnaBridge 157:e7ca05fa8600 427 UNUSED(tmpreg); \
AnnaBridge 157:e7ca05fa8600 428 } while(0)
AnnaBridge 157:e7ca05fa8600 429
AnnaBridge 157:e7ca05fa8600 430 /** @brief Enables the SPI.
AnnaBridge 157:e7ca05fa8600 431 * @param __HANDLE__: specifies the SPI Handle.
AnnaBridge 157:e7ca05fa8600 432 * This parameter can be SPIx where x: 1 or 2 to select the SPI peripheral.
AnnaBridge 157:e7ca05fa8600 433 * @retval None
AnnaBridge 157:e7ca05fa8600 434 */
AnnaBridge 157:e7ca05fa8600 435 #define __HAL_SPI_ENABLE(__HANDLE__) SET_BIT((__HANDLE__)->Instance->CR1, SPI_CR1_SPE)
AnnaBridge 157:e7ca05fa8600 436
AnnaBridge 157:e7ca05fa8600 437 /** @brief Disables the SPI.
AnnaBridge 157:e7ca05fa8600 438 * @param __HANDLE__: specifies the SPI Handle.
AnnaBridge 157:e7ca05fa8600 439 * This parameter can be SPIx where x: 1 or 2 to select the SPI peripheral.
AnnaBridge 157:e7ca05fa8600 440 * @retval None
AnnaBridge 157:e7ca05fa8600 441 */
AnnaBridge 157:e7ca05fa8600 442 #define __HAL_SPI_DISABLE(__HANDLE__) CLEAR_BIT((__HANDLE__)->Instance->CR1, SPI_CR1_SPE)
AnnaBridge 157:e7ca05fa8600 443 /**
AnnaBridge 157:e7ca05fa8600 444 * @}
AnnaBridge 157:e7ca05fa8600 445 */
AnnaBridge 157:e7ca05fa8600 446
AnnaBridge 157:e7ca05fa8600 447
AnnaBridge 157:e7ca05fa8600 448 /* Private macros -----------------------------------------------------------*/
AnnaBridge 157:e7ca05fa8600 449 /** @defgroup SPI_Private_Macros SPI Private Macros
AnnaBridge 157:e7ca05fa8600 450 * @{
AnnaBridge 157:e7ca05fa8600 451 */
AnnaBridge 157:e7ca05fa8600 452
AnnaBridge 157:e7ca05fa8600 453 /** @brief Checks if SPI Mode parameter is in allowed range.
AnnaBridge 157:e7ca05fa8600 454 * @param __MODE__: specifies the SPI Mode.
AnnaBridge 157:e7ca05fa8600 455 * This parameter can be a value of @ref SPI_mode
AnnaBridge 157:e7ca05fa8600 456 * @retval None
AnnaBridge 157:e7ca05fa8600 457 */
AnnaBridge 157:e7ca05fa8600 458 #define IS_SPI_MODE(__MODE__) (((__MODE__) == SPI_MODE_SLAVE) || ((__MODE__) == SPI_MODE_MASTER))
AnnaBridge 157:e7ca05fa8600 459
AnnaBridge 157:e7ca05fa8600 460 /** @brief Checks if SPI Direction Mode parameter is in allowed range.
AnnaBridge 157:e7ca05fa8600 461 * @param __MODE__: specifies the SPI Direction Mode.
AnnaBridge 157:e7ca05fa8600 462 * This parameter can be a value of @ref SPI_Direction_mode
AnnaBridge 157:e7ca05fa8600 463 * @retval None
AnnaBridge 157:e7ca05fa8600 464 */
AnnaBridge 157:e7ca05fa8600 465 #define IS_SPI_DIRECTION_MODE(__MODE__) (((__MODE__) == SPI_DIRECTION_2LINES) || \
AnnaBridge 157:e7ca05fa8600 466 ((__MODE__) == SPI_DIRECTION_2LINES_RXONLY) || \
AnnaBridge 157:e7ca05fa8600 467 ((__MODE__) == SPI_DIRECTION_1LINE))
AnnaBridge 157:e7ca05fa8600 468
AnnaBridge 157:e7ca05fa8600 469 /** @brief Checks if SPI Direction Mode parameter is 1 or 2 lines.
AnnaBridge 157:e7ca05fa8600 470 * @param __MODE__: specifies the SPI Direction Mode.
AnnaBridge 157:e7ca05fa8600 471 * @retval None
AnnaBridge 157:e7ca05fa8600 472 */
AnnaBridge 157:e7ca05fa8600 473 #define IS_SPI_DIRECTION_2LINES_OR_1LINE(__MODE__) (((__MODE__) == SPI_DIRECTION_2LINES) || \
AnnaBridge 157:e7ca05fa8600 474 ((__MODE__) == SPI_DIRECTION_1LINE))
AnnaBridge 157:e7ca05fa8600 475
AnnaBridge 157:e7ca05fa8600 476 /** @brief Checks if SPI Direction Mode parameter is 2 lines.
AnnaBridge 157:e7ca05fa8600 477 * @param __MODE__: specifies the SPI Direction Mode.
AnnaBridge 157:e7ca05fa8600 478 * @retval None
AnnaBridge 157:e7ca05fa8600 479 */
AnnaBridge 157:e7ca05fa8600 480 #define IS_SPI_DIRECTION_2LINES(__MODE__) ((__MODE__) == SPI_DIRECTION_2LINES)
AnnaBridge 157:e7ca05fa8600 481
AnnaBridge 157:e7ca05fa8600 482 /** @brief Checks if SPI Data Size parameter is in allowed range.
AnnaBridge 157:e7ca05fa8600 483 * @param __DATASIZE__: specifies the SPI Data Size.
AnnaBridge 157:e7ca05fa8600 484 * This parameter can be a value of @ref SPI_data_size
AnnaBridge 157:e7ca05fa8600 485 * @retval None
AnnaBridge 157:e7ca05fa8600 486 */
AnnaBridge 157:e7ca05fa8600 487 #define IS_SPI_DATASIZE(__DATASIZE__) (((__DATASIZE__) == SPI_DATASIZE_16BIT) || \
AnnaBridge 157:e7ca05fa8600 488 ((__DATASIZE__) == SPI_DATASIZE_8BIT))
AnnaBridge 157:e7ca05fa8600 489
AnnaBridge 157:e7ca05fa8600 490 /** @brief Checks if SPI Serial clock steady state parameter is in allowed range.
AnnaBridge 157:e7ca05fa8600 491 * @param __CPOL__: specifies the SPI serial clock steady state.
AnnaBridge 157:e7ca05fa8600 492 * This parameter can be a value of @ref SPI_Clock_Polarity
AnnaBridge 157:e7ca05fa8600 493 * @retval None
AnnaBridge 157:e7ca05fa8600 494 */
AnnaBridge 157:e7ca05fa8600 495 #define IS_SPI_CPOL(__CPOL__) (((__CPOL__) == SPI_POLARITY_LOW) || \
AnnaBridge 157:e7ca05fa8600 496 ((__CPOL__) == SPI_POLARITY_HIGH))
AnnaBridge 157:e7ca05fa8600 497
AnnaBridge 157:e7ca05fa8600 498 /** @brief Checks if SPI Clock Phase parameter is in allowed range.
AnnaBridge 157:e7ca05fa8600 499 * @param __CPHA__: specifies the SPI Clock Phase.
AnnaBridge 157:e7ca05fa8600 500 * This parameter can be a value of @ref SPI_Clock_Phase
AnnaBridge 157:e7ca05fa8600 501 * @retval None
AnnaBridge 157:e7ca05fa8600 502 */
AnnaBridge 157:e7ca05fa8600 503 #define IS_SPI_CPHA(__CPHA__) (((__CPHA__) == SPI_PHASE_1EDGE) || \
AnnaBridge 157:e7ca05fa8600 504 ((__CPHA__) == SPI_PHASE_2EDGE))
AnnaBridge 157:e7ca05fa8600 505
AnnaBridge 157:e7ca05fa8600 506 /** @brief Checks if SPI Slave select parameter is in allowed range.
AnnaBridge 157:e7ca05fa8600 507 * @param __NSS__: specifies the SPI Slave Slelect management parameter.
AnnaBridge 157:e7ca05fa8600 508 * This parameter can be a value of @ref SPI_Slave_Select_management
AnnaBridge 157:e7ca05fa8600 509 * @retval None
AnnaBridge 157:e7ca05fa8600 510 */
AnnaBridge 157:e7ca05fa8600 511 #define IS_SPI_NSS(__NSS__) (((__NSS__) == SPI_NSS_SOFT) || \
AnnaBridge 157:e7ca05fa8600 512 ((__NSS__) == SPI_NSS_HARD_INPUT) || \
AnnaBridge 157:e7ca05fa8600 513 ((__NSS__) == SPI_NSS_HARD_OUTPUT))
AnnaBridge 157:e7ca05fa8600 514
AnnaBridge 157:e7ca05fa8600 515 /** @brief Checks if SPI Baudrate prescaler parameter is in allowed range.
AnnaBridge 157:e7ca05fa8600 516 * @param __PRESCALER__: specifies the SPI Baudrate prescaler.
AnnaBridge 157:e7ca05fa8600 517 * This parameter can be a value of @ref SPI_BaudRate_Prescaler
AnnaBridge 157:e7ca05fa8600 518 * @retval None
AnnaBridge 157:e7ca05fa8600 519 */
AnnaBridge 157:e7ca05fa8600 520 #define IS_SPI_BAUDRATE_PRESCALER(__PRESCALER__) (((__PRESCALER__) == SPI_BAUDRATEPRESCALER_2) || \
AnnaBridge 157:e7ca05fa8600 521 ((__PRESCALER__) == SPI_BAUDRATEPRESCALER_4) || \
AnnaBridge 157:e7ca05fa8600 522 ((__PRESCALER__) == SPI_BAUDRATEPRESCALER_8) || \
AnnaBridge 157:e7ca05fa8600 523 ((__PRESCALER__) == SPI_BAUDRATEPRESCALER_16) || \
AnnaBridge 157:e7ca05fa8600 524 ((__PRESCALER__) == SPI_BAUDRATEPRESCALER_32) || \
AnnaBridge 157:e7ca05fa8600 525 ((__PRESCALER__) == SPI_BAUDRATEPRESCALER_64) || \
AnnaBridge 157:e7ca05fa8600 526 ((__PRESCALER__) == SPI_BAUDRATEPRESCALER_128) || \
AnnaBridge 157:e7ca05fa8600 527 ((__PRESCALER__) == SPI_BAUDRATEPRESCALER_256))
AnnaBridge 157:e7ca05fa8600 528
AnnaBridge 157:e7ca05fa8600 529 /** @brief Checks if SPI MSB LSB transmission parameter is in allowed range.
AnnaBridge 157:e7ca05fa8600 530 * @param __BIT__: specifies the SPI MSB LSB transmission (whether data transfer starts from MSB or LSB bit).
AnnaBridge 157:e7ca05fa8600 531 * This parameter can be a value of @ref SPI_MSB_LSB_transmission
AnnaBridge 157:e7ca05fa8600 532 * @retval None
AnnaBridge 157:e7ca05fa8600 533 */
AnnaBridge 157:e7ca05fa8600 534 #define IS_SPI_FIRST_BIT(__BIT__) (((__BIT__) == SPI_FIRSTBIT_MSB) || \
AnnaBridge 157:e7ca05fa8600 535 ((__BIT__) == SPI_FIRSTBIT_LSB))
AnnaBridge 157:e7ca05fa8600 536
AnnaBridge 157:e7ca05fa8600 537 /** @brief Checks if SPI TI mode parameter is in allowed range.
AnnaBridge 157:e7ca05fa8600 538 * @param __MODE__: specifies the SPI TI mode.
AnnaBridge 157:e7ca05fa8600 539 * This parameter can be a value of @ref SPI_TI_mode
AnnaBridge 157:e7ca05fa8600 540 * @retval None
AnnaBridge 157:e7ca05fa8600 541 */
AnnaBridge 157:e7ca05fa8600 542 #define IS_SPI_TIMODE(__MODE__) (((__MODE__) == SPI_TIMODE_DISABLE) || \
AnnaBridge 157:e7ca05fa8600 543 ((__MODE__) == SPI_TIMODE_ENABLE))
AnnaBridge 157:e7ca05fa8600 544 /** @brief Checks if SPI CRC calculation enabled state is in allowed range.
AnnaBridge 157:e7ca05fa8600 545 * @param __CALCULATION__: specifies the SPI CRC calculation enable state.
AnnaBridge 157:e7ca05fa8600 546 * This parameter can be a value of @ref SPI_CRC_Calculation
AnnaBridge 157:e7ca05fa8600 547 * @retval None
AnnaBridge 157:e7ca05fa8600 548 */
AnnaBridge 157:e7ca05fa8600 549 #define IS_SPI_CRC_CALCULATION(__CALCULATION__) (((__CALCULATION__) == SPI_CRCCALCULATION_DISABLE) || \
AnnaBridge 157:e7ca05fa8600 550 ((__CALCULATION__) == SPI_CRCCALCULATION_ENABLE))
AnnaBridge 157:e7ca05fa8600 551
AnnaBridge 157:e7ca05fa8600 552 /** @brief Checks if SPI polynomial value to be used for the CRC calculation, is in allowed range.
AnnaBridge 157:e7ca05fa8600 553 * @param __POLYNOMIAL__: specifies the SPI polynomial value to be used for the CRC calculation.
AnnaBridge 157:e7ca05fa8600 554 * This parameter must be a number between Min_Data = 0 and Max_Data = 65535
AnnaBridge 157:e7ca05fa8600 555 * @retval None
AnnaBridge 157:e7ca05fa8600 556 */
AnnaBridge 157:e7ca05fa8600 557 #define IS_SPI_CRC_POLYNOMIAL(__POLYNOMIAL__) (((__POLYNOMIAL__) >= 0x1U) && ((__POLYNOMIAL__) <= 0xFFFFU))
AnnaBridge 157:e7ca05fa8600 558 /** @brief Sets the SPI transmit-only mode.
AnnaBridge 157:e7ca05fa8600 559 * @param __HANDLE__: specifies the SPI Handle.
AnnaBridge 157:e7ca05fa8600 560 * This parameter can be SPIx where x: 1 or 2 to select the SPI peripheral.
AnnaBridge 157:e7ca05fa8600 561 * @retval None
AnnaBridge 157:e7ca05fa8600 562 */
AnnaBridge 157:e7ca05fa8600 563 #define SPI_1LINE_TX(__HANDLE__) SET_BIT((__HANDLE__)->Instance->CR1, SPI_CR1_BIDIOE)
AnnaBridge 157:e7ca05fa8600 564
AnnaBridge 157:e7ca05fa8600 565 /** @brief Sets the SPI receive-only mode.
AnnaBridge 157:e7ca05fa8600 566 * @param __HANDLE__: specifies the SPI Handle.
AnnaBridge 157:e7ca05fa8600 567 * This parameter can be SPIx where x: 1 or 2 to select the SPI peripheral.
AnnaBridge 157:e7ca05fa8600 568 * @retval None
AnnaBridge 157:e7ca05fa8600 569 */
AnnaBridge 157:e7ca05fa8600 570 #define SPI_1LINE_RX(__HANDLE__) CLEAR_BIT((__HANDLE__)->Instance->CR1, SPI_CR1_BIDIOE)
AnnaBridge 157:e7ca05fa8600 571
AnnaBridge 157:e7ca05fa8600 572 /** @brief Resets the CRC calculation of the SPI.
AnnaBridge 157:e7ca05fa8600 573 * @param __HANDLE__: specifies the SPI Handle.
AnnaBridge 157:e7ca05fa8600 574 * This parameter can be SPIx where x: 1 or 2 to select the SPI peripheral.
AnnaBridge 157:e7ca05fa8600 575 * @retval None
AnnaBridge 157:e7ca05fa8600 576 */
AnnaBridge 157:e7ca05fa8600 577 #define SPI_RESET_CRC(__HANDLE__) do{CLEAR_BIT((__HANDLE__)->Instance->CR1, SPI_CR1_CRCEN);\
AnnaBridge 157:e7ca05fa8600 578 SET_BIT((__HANDLE__)->Instance->CR1, SPI_CR1_CRCEN);}while(0)
AnnaBridge 157:e7ca05fa8600 579 /**
AnnaBridge 157:e7ca05fa8600 580 * @}
AnnaBridge 157:e7ca05fa8600 581 */
AnnaBridge 157:e7ca05fa8600 582
AnnaBridge 157:e7ca05fa8600 583 /* Exported functions --------------------------------------------------------*/
AnnaBridge 157:e7ca05fa8600 584 /** @defgroup SPI_Exported_Functions SPI Exported Functions
AnnaBridge 157:e7ca05fa8600 585 * @{
AnnaBridge 157:e7ca05fa8600 586 */
AnnaBridge 157:e7ca05fa8600 587
AnnaBridge 157:e7ca05fa8600 588 /* Initialization/de-initialization functions **********************************/
AnnaBridge 157:e7ca05fa8600 589 /** @defgroup SPI_Exported_Functions_Group1 Initialization and de-initialization functions
AnnaBridge 157:e7ca05fa8600 590 * @{
AnnaBridge 157:e7ca05fa8600 591 */
AnnaBridge 157:e7ca05fa8600 592 HAL_StatusTypeDef HAL_SPI_Init(SPI_HandleTypeDef *hspi);
AnnaBridge 157:e7ca05fa8600 593 HAL_StatusTypeDef HAL_SPI_DeInit (SPI_HandleTypeDef *hspi);
AnnaBridge 157:e7ca05fa8600 594 void HAL_SPI_MspInit(SPI_HandleTypeDef *hspi);
AnnaBridge 157:e7ca05fa8600 595 void HAL_SPI_MspDeInit(SPI_HandleTypeDef *hspi);
AnnaBridge 157:e7ca05fa8600 596 /**
AnnaBridge 157:e7ca05fa8600 597 * @}
AnnaBridge 157:e7ca05fa8600 598 */
AnnaBridge 157:e7ca05fa8600 599
AnnaBridge 157:e7ca05fa8600 600 /* I/O operation functions *****************************************************/
AnnaBridge 157:e7ca05fa8600 601 /** @defgroup SPI_Exported_Functions_Group2 IO operation functions
AnnaBridge 157:e7ca05fa8600 602 * @{
AnnaBridge 157:e7ca05fa8600 603 */
AnnaBridge 157:e7ca05fa8600 604 HAL_StatusTypeDef HAL_SPI_Transmit(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size, uint32_t Timeout);
AnnaBridge 157:e7ca05fa8600 605 HAL_StatusTypeDef HAL_SPI_Receive(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size, uint32_t Timeout);
AnnaBridge 157:e7ca05fa8600 606 HAL_StatusTypeDef HAL_SPI_TransmitReceive(SPI_HandleTypeDef *hspi, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
AnnaBridge 157:e7ca05fa8600 607 HAL_StatusTypeDef HAL_SPI_Transmit_IT(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size);
AnnaBridge 157:e7ca05fa8600 608 HAL_StatusTypeDef HAL_SPI_Receive_IT(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size);
AnnaBridge 157:e7ca05fa8600 609 HAL_StatusTypeDef HAL_SPI_TransmitReceive_IT(SPI_HandleTypeDef *hspi, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
AnnaBridge 157:e7ca05fa8600 610 HAL_StatusTypeDef HAL_SPI_Transmit_DMA(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size);
AnnaBridge 157:e7ca05fa8600 611 HAL_StatusTypeDef HAL_SPI_Receive_DMA(SPI_HandleTypeDef *hspi, uint8_t *pData, uint16_t Size);
AnnaBridge 157:e7ca05fa8600 612 HAL_StatusTypeDef HAL_SPI_TransmitReceive_DMA(SPI_HandleTypeDef *hspi, uint8_t *pTxData, uint8_t *pRxData, uint16_t Size);
AnnaBridge 157:e7ca05fa8600 613 HAL_StatusTypeDef HAL_SPI_DMAPause(SPI_HandleTypeDef *hspi);
AnnaBridge 157:e7ca05fa8600 614 HAL_StatusTypeDef HAL_SPI_DMAResume(SPI_HandleTypeDef *hspi);
AnnaBridge 157:e7ca05fa8600 615 HAL_StatusTypeDef HAL_SPI_DMAStop(SPI_HandleTypeDef *hspi);
AnnaBridge 157:e7ca05fa8600 616
AnnaBridge 157:e7ca05fa8600 617 void HAL_SPI_IRQHandler(SPI_HandleTypeDef *hspi);
AnnaBridge 157:e7ca05fa8600 618 void HAL_SPI_TxCpltCallback(SPI_HandleTypeDef *hspi);
AnnaBridge 157:e7ca05fa8600 619 void HAL_SPI_RxCpltCallback(SPI_HandleTypeDef *hspi);
AnnaBridge 157:e7ca05fa8600 620 void HAL_SPI_TxRxCpltCallback(SPI_HandleTypeDef *hspi);
AnnaBridge 157:e7ca05fa8600 621 void HAL_SPI_ErrorCallback(SPI_HandleTypeDef *hspi);
AnnaBridge 157:e7ca05fa8600 622 void HAL_SPI_TxHalfCpltCallback(SPI_HandleTypeDef *hspi);
AnnaBridge 157:e7ca05fa8600 623 void HAL_SPI_RxHalfCpltCallback(SPI_HandleTypeDef *hspi);
AnnaBridge 157:e7ca05fa8600 624 void HAL_SPI_TxRxHalfCpltCallback(SPI_HandleTypeDef *hspi);
AnnaBridge 157:e7ca05fa8600 625 /**
AnnaBridge 157:e7ca05fa8600 626 * @}
AnnaBridge 157:e7ca05fa8600 627 */
AnnaBridge 157:e7ca05fa8600 628
AnnaBridge 157:e7ca05fa8600 629
AnnaBridge 157:e7ca05fa8600 630 /* Peripheral State and Control functions **************************************/
AnnaBridge 157:e7ca05fa8600 631 /** @defgroup SPI_Exported_Functions_Group3 Peripheral State and Errors functions
AnnaBridge 157:e7ca05fa8600 632 * @{
AnnaBridge 157:e7ca05fa8600 633 */
AnnaBridge 157:e7ca05fa8600 634 HAL_SPI_StateTypeDef HAL_SPI_GetState(SPI_HandleTypeDef *hspi);
AnnaBridge 157:e7ca05fa8600 635 uint32_t HAL_SPI_GetError(SPI_HandleTypeDef *hspi);
AnnaBridge 157:e7ca05fa8600 636
AnnaBridge 157:e7ca05fa8600 637 /**
AnnaBridge 157:e7ca05fa8600 638 * @}
AnnaBridge 157:e7ca05fa8600 639 */
AnnaBridge 157:e7ca05fa8600 640
AnnaBridge 157:e7ca05fa8600 641 /**
AnnaBridge 157:e7ca05fa8600 642 * @}
AnnaBridge 157:e7ca05fa8600 643 */
AnnaBridge 157:e7ca05fa8600 644
AnnaBridge 157:e7ca05fa8600 645 /* Private group definition ------------------------------------------------------*/
AnnaBridge 157:e7ca05fa8600 646 /** @defgroup SPI_Private_Macros SPI Private Macros
AnnaBridge 157:e7ca05fa8600 647 * @{
AnnaBridge 157:e7ca05fa8600 648 */
AnnaBridge 157:e7ca05fa8600 649 /**
AnnaBridge 157:e7ca05fa8600 650 * @}
AnnaBridge 157:e7ca05fa8600 651 */
AnnaBridge 157:e7ca05fa8600 652
AnnaBridge 157:e7ca05fa8600 653 /* Define the private group ***********************************/
AnnaBridge 157:e7ca05fa8600 654 /**************************************************************/
AnnaBridge 157:e7ca05fa8600 655 /** @defgroup SPI_Private SPI Private
AnnaBridge 157:e7ca05fa8600 656 * @{
AnnaBridge 157:e7ca05fa8600 657 */
AnnaBridge 157:e7ca05fa8600 658 /**
AnnaBridge 157:e7ca05fa8600 659 * @}
AnnaBridge 157:e7ca05fa8600 660 */
AnnaBridge 157:e7ca05fa8600 661 /**************************************************************/
AnnaBridge 157:e7ca05fa8600 662
AnnaBridge 157:e7ca05fa8600 663 /**
AnnaBridge 157:e7ca05fa8600 664 * @}
AnnaBridge 157:e7ca05fa8600 665 */
AnnaBridge 157:e7ca05fa8600 666
AnnaBridge 157:e7ca05fa8600 667 /**
AnnaBridge 157:e7ca05fa8600 668 * @}
AnnaBridge 157:e7ca05fa8600 669 */
AnnaBridge 157:e7ca05fa8600 670
AnnaBridge 157:e7ca05fa8600 671 #ifdef __cplusplus
AnnaBridge 157:e7ca05fa8600 672 }
AnnaBridge 157:e7ca05fa8600 673 #endif
AnnaBridge 157:e7ca05fa8600 674
AnnaBridge 157:e7ca05fa8600 675 #endif /* __STM32L0xx_HAL_SPI_H */
AnnaBridge 157:e7ca05fa8600 676
AnnaBridge 157:e7ca05fa8600 677 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
AnnaBridge 157:e7ca05fa8600 678