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targets/cmsis/TARGET_STM/TARGET_STM32L4/stm32l4xx_hal_spi.h@610:813dcc80987e, 2015-08-14 (annotated)

Committer:: mbed_official
Date:: Fri Aug 14 13:15:17 2015 +0100
Revision:: 610:813dcc80987e

Synchronized with git revision 6d84db41c6833e0b9b024741eb0616a5f62d5599

Full URL: https://github.com/mbedmicro/mbed/commit/6d84db41c6833e0b9b024741eb0616a5f62d5599/

DISCO_F746NG - Improvements

Who changed what in which revision?

User	Revision	Line number	New contents of line
mbed_official	610:813dcc80987e	1	/**
mbed_official	610:813dcc80987e	2	******************************************************************************
mbed_official	610:813dcc80987e	3	* @file stm32l4xx_hal_spi.h
mbed_official	610:813dcc80987e	4	* @author MCD Application Team
mbed_official	610:813dcc80987e	5	* @version V1.0.0
mbed_official	610:813dcc80987e	6	* @date 26-June-2015
mbed_official	610:813dcc80987e	7	* @brief Header file of SPI HAL module.
mbed_official	610:813dcc80987e	8	******************************************************************************
mbed_official	610:813dcc80987e	9	* @attention
mbed_official	610:813dcc80987e	10	*
mbed_official	610:813dcc80987e	11	* <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
mbed_official	610:813dcc80987e	12	*
mbed_official	610:813dcc80987e	13	* Redistribution and use in source and binary forms, with or without modification,
mbed_official	610:813dcc80987e	14	* are permitted provided that the following conditions are met:
mbed_official	610:813dcc80987e	15	* 1. Redistributions of source code must retain the above copyright notice,
mbed_official	610:813dcc80987e	16	* this list of conditions and the following disclaimer.
mbed_official	610:813dcc80987e	17	* 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official	610:813dcc80987e	18	* this list of conditions and the following disclaimer in the documentation
mbed_official	610:813dcc80987e	19	* and/or other materials provided with the distribution.
mbed_official	610:813dcc80987e	20	* 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official	610:813dcc80987e	21	* may be used to endorse or promote products derived from this software
mbed_official	610:813dcc80987e	22	* without specific prior written permission.
mbed_official	610:813dcc80987e	23	*
mbed_official	610:813dcc80987e	24	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official	610:813dcc80987e	25	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official	610:813dcc80987e	26	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official	610:813dcc80987e	27	* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official	610:813dcc80987e	28	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official	610:813dcc80987e	29	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official	610:813dcc80987e	30	* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official	610:813dcc80987e	31	* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official	610:813dcc80987e	32	* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official	610:813dcc80987e	33	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official	610:813dcc80987e	34	*
mbed_official	610:813dcc80987e	35	******************************************************************************
mbed_official	610:813dcc80987e	36	*/
mbed_official	610:813dcc80987e	37
mbed_official	610:813dcc80987e	38	/* Define to prevent recursive inclusion -------------------------------------*/
mbed_official	610:813dcc80987e	39	#ifndef __STM32L4xx_HAL_SPI_H
mbed_official	610:813dcc80987e	40	#define __STM32L4xx_HAL_SPI_H
mbed_official	610:813dcc80987e	41
mbed_official	610:813dcc80987e	42	#ifdef __cplusplus
mbed_official	610:813dcc80987e	43	extern "C" {
mbed_official	610:813dcc80987e	44	#endif
mbed_official	610:813dcc80987e	45
mbed_official	610:813dcc80987e	46	/* Includes ------------------------------------------------------------------*/
mbed_official	610:813dcc80987e	47	#include "stm32l4xx_hal_def.h"
mbed_official	610:813dcc80987e	48
mbed_official	610:813dcc80987e	49	/** @addtogroup STM32L4xx_HAL_Driver
mbed_official	610:813dcc80987e	50	* @{
mbed_official	610:813dcc80987e	51	*/
mbed_official	610:813dcc80987e	52
mbed_official	610:813dcc80987e	53	/** @addtogroup SPI
mbed_official	610:813dcc80987e	54	* @{
mbed_official	610:813dcc80987e	55	*/
mbed_official	610:813dcc80987e	56
mbed_official	610:813dcc80987e	57	/* Exported types ------------------------------------------------------------*/
mbed_official	610:813dcc80987e	58	/** @defgroup SPI_Exported_Types SPI Exported Types
mbed_official	610:813dcc80987e	59	* @{
mbed_official	610:813dcc80987e	60	*/
mbed_official	610:813dcc80987e	61
mbed_official	610:813dcc80987e	62	/**
mbed_official	610:813dcc80987e	63	* @brief SPI Configuration Structure definition
mbed_official	610:813dcc80987e	64	*/
mbed_official	610:813dcc80987e	65	typedef struct
mbed_official	610:813dcc80987e	66	{
mbed_official	610:813dcc80987e	67	uint32_t Mode; /*!< Specifies the SPI operating mode.
mbed_official	610:813dcc80987e	68	This parameter can be a value of @ref SPI_Mode */
mbed_official	610:813dcc80987e	69
mbed_official	610:813dcc80987e	70	uint32_t Direction; /*!< Specifies the SPI bidirectional mode state.
mbed_official	610:813dcc80987e	71	This parameter can be a value of @ref SPI_Direction */
mbed_official	610:813dcc80987e	72
mbed_official	610:813dcc80987e	73	uint32_t DataSize; /*!< Specifies the SPI data size.
mbed_official	610:813dcc80987e	74	This parameter can be a value of @ref SPI_Data_Size */
mbed_official	610:813dcc80987e	75
mbed_official	610:813dcc80987e	76	uint32_t CLKPolarity; /*!< Specifies the serial clock steady state.
mbed_official	610:813dcc80987e	77	This parameter can be a value of @ref SPI_Clock_Polarity */
mbed_official	610:813dcc80987e	78
mbed_official	610:813dcc80987e	79	uint32_t CLKPhase; /*!< Specifies the clock active edge for the bit capture.
mbed_official	610:813dcc80987e	80	This parameter can be a value of @ref SPI_Clock_Phase */
mbed_official	610:813dcc80987e	81
mbed_official	610:813dcc80987e	82	uint32_t NSS; /*!< Specifies whether the NSS signal is managed by
mbed_official	610:813dcc80987e	83	hardware (NSS pin) or by software using the SSI bit.
mbed_official	610:813dcc80987e	84	This parameter can be a value of @ref SPI_Slave_Select_management */
mbed_official	610:813dcc80987e	85
mbed_official	610:813dcc80987e	86	uint32_t BaudRatePrescaler; /*!< Specifies the Baud Rate prescaler value which will be
mbed_official	610:813dcc80987e	87	used to configure the transmit and receive SCK clock.
mbed_official	610:813dcc80987e	88	This parameter can be a value of @ref SPI_BaudRate_Prescaler
mbed_official	610:813dcc80987e	89	@note The communication clock is derived from the master
mbed_official	610:813dcc80987e	90	clock. The slave clock does not need to be set. */
mbed_official	610:813dcc80987e	91
mbed_official	610:813dcc80987e	92	uint32_t FirstBit; /*!< Specifies whether data transfers start from MSB or LSB bit.
mbed_official	610:813dcc80987e	93	This parameter can be a value of @ref SPI_MSB_LSB_transmission */
mbed_official	610:813dcc80987e	94
mbed_official	610:813dcc80987e	95	uint32_t TIMode; /*!< Specifies if the TI mode is enabled or not .
mbed_official	610:813dcc80987e	96	This parameter can be a value of @ref SPI_TI_mode */
mbed_official	610:813dcc80987e	97
mbed_official	610:813dcc80987e	98	uint32_t CRCCalculation; /*!< Specifies if the CRC calculation is enabled or not.
mbed_official	610:813dcc80987e	99	This parameter can be a value of @ref SPI_CRC_Calculation */
mbed_official	610:813dcc80987e	100
mbed_official	610:813dcc80987e	101	uint32_t CRCPolynomial; /*!< Specifies the polynomial used for the CRC calculation.
mbed_official	610:813dcc80987e	102	This parameter must be a number between Min_Data = 0 and Max_Data = 65535 */
mbed_official	610:813dcc80987e	103
mbed_official	610:813dcc80987e	104	uint32_t CRCLength; /*!< Specifies the CRC Length used for the CRC calculation.
mbed_official	610:813dcc80987e	105	CRC Length is only used with Data8 and Data16, not other data size
mbed_official	610:813dcc80987e	106	This parameter can be a value of @ref SPI_CRC_length */
mbed_official	610:813dcc80987e	107
mbed_official	610:813dcc80987e	108	uint32_t NSSPMode; /*!< Specifies whether the NSSP signal is enabled or not .
mbed_official	610:813dcc80987e	109	This parameter can be a value of @ref SPI_NSSP_Mode
mbed_official	610:813dcc80987e	110	This mode is activated by the NSSP bit in the SPIx_CR2 register and
mbed_official	610:813dcc80987e	111	it takes effect only if the SPI interface is configured as Motorola SPI
mbed_official	610:813dcc80987e	112	master (FRF=0) with capture on the first edge (SPIx_CR1 CPHA = 0,
mbed_official	610:813dcc80987e	113	CPOL setting is ignored).. */
mbed_official	610:813dcc80987e	114	} SPI_InitTypeDef;
mbed_official	610:813dcc80987e	115
mbed_official	610:813dcc80987e	116	/**
mbed_official	610:813dcc80987e	117	* @brief HAL State structures definition
mbed_official	610:813dcc80987e	118	*/
mbed_official	610:813dcc80987e	119	typedef enum
mbed_official	610:813dcc80987e	120	{
mbed_official	610:813dcc80987e	121	HAL_SPI_STATE_RESET = 0x00, /!< Peripheral not Initialized /
mbed_official	610:813dcc80987e	122	HAL_SPI_STATE_READY = 0x01, /!< Peripheral Initialized and ready for use /
mbed_official	610:813dcc80987e	123	HAL_SPI_STATE_BUSY = 0x02, /!< an internal process is ongoing /
mbed_official	610:813dcc80987e	124	HAL_SPI_STATE_BUSY_TX = 0x03, /!< Data Transmission process is ongoing /
mbed_official	610:813dcc80987e	125	HAL_SPI_STATE_BUSY_RX = 0x04, /!< Data Reception process is ongoing /
mbed_official	610:813dcc80987e	126	HAL_SPI_STATE_BUSY_TX_RX = 0x05, /!< Data Transmission and Reception process is ongoing/
mbed_official	610:813dcc80987e	127	HAL_SPI_STATE_ERROR = 0x06 /!< SPI error state /
mbed_official	610:813dcc80987e	128	}HAL_SPI_StateTypeDef;
mbed_official	610:813dcc80987e	129
mbed_official	610:813dcc80987e	130	/**
mbed_official	610:813dcc80987e	131	* @brief SPI handle Structure definition
mbed_official	610:813dcc80987e	132	*/
mbed_official	610:813dcc80987e	133	typedef struct __SPI_HandleTypeDef
mbed_official	610:813dcc80987e	134	{
mbed_official	610:813dcc80987e	135	SPI_TypeDef Instance; / SPI registers base address */
mbed_official	610:813dcc80987e	136
mbed_official	610:813dcc80987e	137	SPI_InitTypeDef Init; /* SPI communication parameters */
mbed_official	610:813dcc80987e	138
mbed_official	610:813dcc80987e	139	uint8_t pTxBuffPtr; / Pointer to SPI Tx transfer Buffer */
mbed_official	610:813dcc80987e	140
mbed_official	610:813dcc80987e	141	uint16_t TxXferSize; /* SPI Tx Transfer size */
mbed_official	610:813dcc80987e	142
mbed_official	610:813dcc80987e	143	uint16_t TxXferCount; /* SPI Tx Transfer Counter */
mbed_official	610:813dcc80987e	144
mbed_official	610:813dcc80987e	145	uint8_t pRxBuffPtr; / Pointer to SPI Rx transfer Buffer */
mbed_official	610:813dcc80987e	146
mbed_official	610:813dcc80987e	147	uint16_t RxXferSize; /* SPI Rx Transfer size */
mbed_official	610:813dcc80987e	148
mbed_official	610:813dcc80987e	149	uint16_t RxXferCount; /* SPI Rx Transfer Counter */
mbed_official	610:813dcc80987e	150
mbed_official	610:813dcc80987e	151	uint32_t CRCSize; /* SPI CRC size used for the transfer */
mbed_official	610:813dcc80987e	152
mbed_official	610:813dcc80987e	153	void (RxISR)(struct __SPI_HandleTypeDef hspi); /* function pointer on Rx IRQ handler */
mbed_official	610:813dcc80987e	154
mbed_official	610:813dcc80987e	155	void (TxISR)(struct __SPI_HandleTypeDef hspi); /* function pointer on Tx IRQ handler */
mbed_official	610:813dcc80987e	156
mbed_official	610:813dcc80987e	157	DMA_HandleTypeDef hdmatx; / SPI Tx DMA Handle parameters */
mbed_official	610:813dcc80987e	158
mbed_official	610:813dcc80987e	159	DMA_HandleTypeDef hdmarx; / SPI Rx DMA Handle parameters */
mbed_official	610:813dcc80987e	160
mbed_official	610:813dcc80987e	161	HAL_LockTypeDef Lock; /* Locking object */
mbed_official	610:813dcc80987e	162
mbed_official	610:813dcc80987e	163	HAL_SPI_StateTypeDef State; /* SPI communication state */
mbed_official	610:813dcc80987e	164
mbed_official	610:813dcc80987e	165	uint32_t ErrorCode; /* SPI Error code */
mbed_official	610:813dcc80987e	166
mbed_official	610:813dcc80987e	167	}SPI_HandleTypeDef;
mbed_official	610:813dcc80987e	168
mbed_official	610:813dcc80987e	169	/**
mbed_official	610:813dcc80987e	170	* @}
mbed_official	610:813dcc80987e	171	*/
mbed_official	610:813dcc80987e	172
mbed_official	610:813dcc80987e	173	/* Exported constants --------------------------------------------------------*/
mbed_official	610:813dcc80987e	174
mbed_official	610:813dcc80987e	175	/** @defgroup SPI_Exported_Constants SPI Exported Constants
mbed_official	610:813dcc80987e	176	* @{
mbed_official	610:813dcc80987e	177	*/
mbed_official	610:813dcc80987e	178
mbed_official	610:813dcc80987e	179	/** @defgroup SPI_Error_Code SPI Error Code
mbed_official	610:813dcc80987e	180	* @{
mbed_official	610:813dcc80987e	181	*/
mbed_official	610:813dcc80987e	182	#define HAL_SPI_ERROR_NONE (uint32_t)0x00000000 /!< No error /
mbed_official	610:813dcc80987e	183	#define HAL_SPI_ERROR_MODF (uint32_t)0x00000001 /!< MODF error /
mbed_official	610:813dcc80987e	184	#define HAL_SPI_ERROR_CRC (uint32_t)0x00000002 /!< CRC error /
mbed_official	610:813dcc80987e	185	#define HAL_SPI_ERROR_OVR (uint32_t)0x00000004 /!< OVR error /
mbed_official	610:813dcc80987e	186	#define HAL_SPI_ERROR_FRE (uint32_t)0x00000008 /!< FRE error /
mbed_official	610:813dcc80987e	187	#define HAL_SPI_ERROR_DMA (uint32_t)0x00000010 /!< DMA transfer error /
mbed_official	610:813dcc80987e	188	#define HAL_SPI_ERROR_FLAG (uint32_t)0x00000020 /!< Error on BSY/TXE/FTLVL/FRLVL Flag /
mbed_official	610:813dcc80987e	189	#define HAL_SPI_ERROR_UNKNOW (uint32_t)0x00000040 /!< Unknown error /
mbed_official	610:813dcc80987e	190	/**
mbed_official	610:813dcc80987e	191	* @}
mbed_official	610:813dcc80987e	192	*/
mbed_official	610:813dcc80987e	193
mbed_official	610:813dcc80987e	194
mbed_official	610:813dcc80987e	195	/** @defgroup SPI_Mode SPI Mode
mbed_official	610:813dcc80987e	196	* @{
mbed_official	610:813dcc80987e	197	*/
mbed_official	610:813dcc80987e	198	#define SPI_MODE_SLAVE ((uint32_t)0x00000000)
mbed_official	610:813dcc80987e	199	#define SPI_MODE_MASTER (SPI_CR1_MSTR \| SPI_CR1_SSI)
mbed_official	610:813dcc80987e	200	/**
mbed_official	610:813dcc80987e	201	* @}
mbed_official	610:813dcc80987e	202	*/
mbed_official	610:813dcc80987e	203
mbed_official	610:813dcc80987e	204	/** @defgroup SPI_Direction SPI Direction Mode
mbed_official	610:813dcc80987e	205	* @{
mbed_official	610:813dcc80987e	206	*/
mbed_official	610:813dcc80987e	207	#define SPI_DIRECTION_2LINES ((uint32_t)0x00000000)
mbed_official	610:813dcc80987e	208	#define SPI_DIRECTION_2LINES_RXONLY SPI_CR1_RXONLY
mbed_official	610:813dcc80987e	209	#define SPI_DIRECTION_1LINE SPI_CR1_BIDIMODE
mbed_official	610:813dcc80987e	210	/**
mbed_official	610:813dcc80987e	211	* @}
mbed_official	610:813dcc80987e	212	*/
mbed_official	610:813dcc80987e	213
mbed_official	610:813dcc80987e	214	/** @defgroup SPI_Data_Size SPI Data Size
mbed_official	610:813dcc80987e	215	* @{
mbed_official	610:813dcc80987e	216	*/
mbed_official	610:813dcc80987e	217	#define SPI_DATASIZE_4BIT ((uint32_t)0x0300)
mbed_official	610:813dcc80987e	218	#define SPI_DATASIZE_5BIT ((uint32_t)0x0400)
mbed_official	610:813dcc80987e	219	#define SPI_DATASIZE_6BIT ((uint32_t)0x0500)
mbed_official	610:813dcc80987e	220	#define SPI_DATASIZE_7BIT ((uint32_t)0x0600)
mbed_official	610:813dcc80987e	221	#define SPI_DATASIZE_8BIT ((uint32_t)0x0700)
mbed_official	610:813dcc80987e	222	#define SPI_DATASIZE_9BIT ((uint32_t)0x0800)
mbed_official	610:813dcc80987e	223	#define SPI_DATASIZE_10BIT ((uint32_t)0x0900)
mbed_official	610:813dcc80987e	224	#define SPI_DATASIZE_11BIT ((uint32_t)0x0A00)
mbed_official	610:813dcc80987e	225	#define SPI_DATASIZE_12BIT ((uint32_t)0x0B00)
mbed_official	610:813dcc80987e	226	#define SPI_DATASIZE_13BIT ((uint32_t)0x0C00)
mbed_official	610:813dcc80987e	227	#define SPI_DATASIZE_14BIT ((uint32_t)0x0D00)
mbed_official	610:813dcc80987e	228	#define SPI_DATASIZE_15BIT ((uint32_t)0x0E00)
mbed_official	610:813dcc80987e	229	#define SPI_DATASIZE_16BIT ((uint32_t)0x0F00)
mbed_official	610:813dcc80987e	230	/**
mbed_official	610:813dcc80987e	231	* @}
mbed_official	610:813dcc80987e	232	*/
mbed_official	610:813dcc80987e	233
mbed_official	610:813dcc80987e	234	/** @defgroup SPI_Clock_Polarity SPI Clock Polarity
mbed_official	610:813dcc80987e	235	* @{
mbed_official	610:813dcc80987e	236	*/
mbed_official	610:813dcc80987e	237	#define SPI_POLARITY_LOW ((uint32_t)0x00000000)
mbed_official	610:813dcc80987e	238	#define SPI_POLARITY_HIGH SPI_CR1_CPOL
mbed_official	610:813dcc80987e	239	/**
mbed_official	610:813dcc80987e	240	* @}
mbed_official	610:813dcc80987e	241	*/
mbed_official	610:813dcc80987e	242
mbed_official	610:813dcc80987e	243	/** @defgroup SPI_Clock_Phase SPI Clock Phase
mbed_official	610:813dcc80987e	244	* @{
mbed_official	610:813dcc80987e	245	*/
mbed_official	610:813dcc80987e	246	#define SPI_PHASE_1EDGE ((uint32_t)0x00000000)
mbed_official	610:813dcc80987e	247	#define SPI_PHASE_2EDGE SPI_CR1_CPHA
mbed_official	610:813dcc80987e	248	/**
mbed_official	610:813dcc80987e	249	* @}
mbed_official	610:813dcc80987e	250	*/
mbed_official	610:813dcc80987e	251
mbed_official	610:813dcc80987e	252	/** @defgroup SPI_Slave_Select_management SPI Slave Select management
mbed_official	610:813dcc80987e	253	* @{
mbed_official	610:813dcc80987e	254	*/
mbed_official	610:813dcc80987e	255	#define SPI_NSS_SOFT SPI_CR1_SSM
mbed_official	610:813dcc80987e	256	#define SPI_NSS_HARD_INPUT ((uint32_t)0x00000000)
mbed_official	610:813dcc80987e	257	#define SPI_NSS_HARD_OUTPUT ((uint32_t)0x00040000)
mbed_official	610:813dcc80987e	258	/**
mbed_official	610:813dcc80987e	259	* @}
mbed_official	610:813dcc80987e	260	*/
mbed_official	610:813dcc80987e	261
mbed_official	610:813dcc80987e	262	/** @defgroup SPI_NSSP_Mode SPI NSS Pulse Mode
mbed_official	610:813dcc80987e	263	* @{
mbed_official	610:813dcc80987e	264	*/
mbed_official	610:813dcc80987e	265	#define SPI_NSS_PULSE_ENABLE SPI_CR2_NSSP
mbed_official	610:813dcc80987e	266	#define SPI_NSS_PULSE_DISABLE ((uint32_t)0x00000000)
mbed_official	610:813dcc80987e	267	/**
mbed_official	610:813dcc80987e	268	* @}
mbed_official	610:813dcc80987e	269	*/
mbed_official	610:813dcc80987e	270
mbed_official	610:813dcc80987e	271	/** @defgroup SPI_BaudRate_Prescaler SPI BaudRate Prescaler
mbed_official	610:813dcc80987e	272	* @{
mbed_official	610:813dcc80987e	273	*/
mbed_official	610:813dcc80987e	274	#define SPI_BAUDRATEPRESCALER_2 ((uint32_t)0x00000000)
mbed_official	610:813dcc80987e	275	#define SPI_BAUDRATEPRESCALER_4 ((uint32_t)0x00000008)
mbed_official	610:813dcc80987e	276	#define SPI_BAUDRATEPRESCALER_8 ((uint32_t)0x00000010)
mbed_official	610:813dcc80987e	277	#define SPI_BAUDRATEPRESCALER_16 ((uint32_t)0x00000018)
mbed_official	610:813dcc80987e	278	#define SPI_BAUDRATEPRESCALER_32 ((uint32_t)0x00000020)
mbed_official	610:813dcc80987e	279	#define SPI_BAUDRATEPRESCALER_64 ((uint32_t)0x00000028)
mbed_official	610:813dcc80987e	280	#define SPI_BAUDRATEPRESCALER_128 ((uint32_t)0x00000030)
mbed_official	610:813dcc80987e	281	#define SPI_BAUDRATEPRESCALER_256 ((uint32_t)0x00000038)
mbed_official	610:813dcc80987e	282	/**
mbed_official	610:813dcc80987e	283	* @}
mbed_official	610:813dcc80987e	284	*/
mbed_official	610:813dcc80987e	285
mbed_official	610:813dcc80987e	286	/** @defgroup SPI_MSB_LSB_transmission SPI MSB LSB transmission
mbed_official	610:813dcc80987e	287	* @{
mbed_official	610:813dcc80987e	288	*/
mbed_official	610:813dcc80987e	289	#define SPI_FIRSTBIT_MSB ((uint32_t)0x00000000)
mbed_official	610:813dcc80987e	290	#define SPI_FIRSTBIT_LSB SPI_CR1_LSBFIRST
mbed_official	610:813dcc80987e	291	/**
mbed_official	610:813dcc80987e	292	* @}
mbed_official	610:813dcc80987e	293	*/
mbed_official	610:813dcc80987e	294
mbed_official	610:813dcc80987e	295	/** @defgroup SPI_TI_mode SPI TI mode
mbed_official	610:813dcc80987e	296	* @{
mbed_official	610:813dcc80987e	297	*/
mbed_official	610:813dcc80987e	298	#define SPI_TIMODE_DISABLE ((uint32_t)0x00000000)
mbed_official	610:813dcc80987e	299	#define SPI_TIMODE_ENABLE SPI_CR2_FRF
mbed_official	610:813dcc80987e	300	/**
mbed_official	610:813dcc80987e	301	* @}
mbed_official	610:813dcc80987e	302	*/
mbed_official	610:813dcc80987e	303
mbed_official	610:813dcc80987e	304	/** @defgroup SPI_CRC_Calculation SPI CRC Calculation
mbed_official	610:813dcc80987e	305	* @{
mbed_official	610:813dcc80987e	306	*/
mbed_official	610:813dcc80987e	307	#define SPI_CRCCALCULATION_DISABLE ((uint32_t)0x00000000)
mbed_official	610:813dcc80987e	308	#define SPI_CRCCALCULATION_ENABLE SPI_CR1_CRCEN
mbed_official	610:813dcc80987e	309	/**
mbed_official	610:813dcc80987e	310	* @}
mbed_official	610:813dcc80987e	311	*/
mbed_official	610:813dcc80987e	312
mbed_official	610:813dcc80987e	313	/** @defgroup SPI_CRC_length SPI CRC Length
mbed_official	610:813dcc80987e	314	* @{
mbed_official	610:813dcc80987e	315	* This parameter can be one of the following values:
mbed_official	610:813dcc80987e	316	* SPI_CRC_LENGTH_DATASIZE: aligned with the data size
mbed_official	610:813dcc80987e	317	* SPI_CRC_LENGTH_8BIT : CRC 8bit
mbed_official	610:813dcc80987e	318	* SPI_CRC_LENGTH_16BIT : CRC 16bit
mbed_official	610:813dcc80987e	319	*/
mbed_official	610:813dcc80987e	320	#define SPI_CRC_LENGTH_DATASIZE ((uint32_t)0x00000000)
mbed_official	610:813dcc80987e	321	#define SPI_CRC_LENGTH_8BIT ((uint32_t)0x00000001)
mbed_official	610:813dcc80987e	322	#define SPI_CRC_LENGTH_16BIT ((uint32_t)0x00000002)
mbed_official	610:813dcc80987e	323	/**
mbed_official	610:813dcc80987e	324	* @}
mbed_official	610:813dcc80987e	325	*/
mbed_official	610:813dcc80987e	326
mbed_official	610:813dcc80987e	327	/** @defgroup SPI_FIFO_reception_threshold SPI FIFO Reception Threshold
mbed_official	610:813dcc80987e	328	* @{
mbed_official	610:813dcc80987e	329	* This parameter can be one of the following values:
mbed_official	610:813dcc80987e	330	* SPI_RXFIFO_THRESHOLD or SPI_RXFIFO_THRESHOLD_QF :
mbed_official	610:813dcc80987e	331	* RXNE event is generated if the FIFO
mbed_official	610:813dcc80987e	332	* level is greater or equal to 1/2(16-bits).
mbed_official	610:813dcc80987e	333	* SPI_RXFIFO_THRESHOLD_HF: RXNE event is generated if the FIFO
mbed_official	610:813dcc80987e	334	* level is greater or equal to 1/4(8 bits). */
mbed_official	610:813dcc80987e	335	#define SPI_RXFIFO_THRESHOLD SPI_CR2_FRXTH
mbed_official	610:813dcc80987e	336	#define SPI_RXFIFO_THRESHOLD_QF SPI_CR2_FRXTH
mbed_official	610:813dcc80987e	337	#define SPI_RXFIFO_THRESHOLD_HF ((uint32_t)0x00000000)
mbed_official	610:813dcc80987e	338
mbed_official	610:813dcc80987e	339	/**
mbed_official	610:813dcc80987e	340	* @}
mbed_official	610:813dcc80987e	341	*/
mbed_official	610:813dcc80987e	342
mbed_official	610:813dcc80987e	343	/** @defgroup SPI_Interrupt_configuration_definition SPI Interrupt configuration definition
mbed_official	610:813dcc80987e	344	* @brief SPI Interrupt definition
mbed_official	610:813dcc80987e	345	* Elements values convention: 0xXXXXXXXX
mbed_official	610:813dcc80987e	346	* - XXXXXXXX : Interrupt control mask
mbed_official	610:813dcc80987e	347	* @{
mbed_official	610:813dcc80987e	348	*/
mbed_official	610:813dcc80987e	349	#define SPI_IT_TXE SPI_CR2_TXEIE
mbed_official	610:813dcc80987e	350	#define SPI_IT_RXNE SPI_CR2_RXNEIE
mbed_official	610:813dcc80987e	351	#define SPI_IT_ERR SPI_CR2_ERRIE
mbed_official	610:813dcc80987e	352	/**
mbed_official	610:813dcc80987e	353	* @}
mbed_official	610:813dcc80987e	354	*/
mbed_official	610:813dcc80987e	355
mbed_official	610:813dcc80987e	356
mbed_official	610:813dcc80987e	357	/** @defgroup SPI_Flag_definition SPI Flag definition
mbed_official	610:813dcc80987e	358	* @brief Flag definition
mbed_official	610:813dcc80987e	359	* Elements values convention: 0xXXXXYYYY
mbed_official	610:813dcc80987e	360	* - XXXX : Flag register Index
mbed_official	610:813dcc80987e	361	* - YYYY : Flag mask
mbed_official	610:813dcc80987e	362	* @{
mbed_official	610:813dcc80987e	363	*/
mbed_official	610:813dcc80987e	364	#define SPI_FLAG_RXNE SPI_SR_RXNE /* SPI status flag: Rx buffer not empty flag */
mbed_official	610:813dcc80987e	365	#define SPI_FLAG_TXE SPI_SR_TXE /* SPI status flag: Tx buffer empty flag */
mbed_official	610:813dcc80987e	366	#define SPI_FLAG_BSY SPI_SR_BSY /* SPI status flag: Busy flag */
mbed_official	610:813dcc80987e	367	#define SPI_FLAG_CRCERR SPI_SR_CRCERR /* SPI Error flag: CRC error flag */
mbed_official	610:813dcc80987e	368	#define SPI_FLAG_MODF SPI_SR_MODF /* SPI Error flag: Mode fault flag */
mbed_official	610:813dcc80987e	369	#define SPI_FLAG_OVR SPI_SR_OVR /* SPI Error flag: Overrun flag */
mbed_official	610:813dcc80987e	370	#define SPI_FLAG_FRE SPI_SR_FRE /* SPI Error flag: TI mode frame format error flag */
mbed_official	610:813dcc80987e	371	#define SPI_FLAG_FTLVL SPI_SR_FTLVL /* SPI fifo transmission level */
mbed_official	610:813dcc80987e	372	#define SPI_FLAG_FRLVL SPI_SR_FRLVL /* SPI fifo reception level */
mbed_official	610:813dcc80987e	373	/**
mbed_official	610:813dcc80987e	374	* @}
mbed_official	610:813dcc80987e	375	*/
mbed_official	610:813dcc80987e	376
mbed_official	610:813dcc80987e	377	/** @defgroup SPI_transmission_fifo_status_level SPI Transmission FIFO Status Level
mbed_official	610:813dcc80987e	378	* @{
mbed_official	610:813dcc80987e	379	*/
mbed_official	610:813dcc80987e	380	#define SPI_FTLVL_EMPTY ((uint32_t)0x0000)
mbed_official	610:813dcc80987e	381	#define SPI_FTLVL_QUARTER_FULL ((uint32_t)0x0800)
mbed_official	610:813dcc80987e	382	#define SPI_FTLVL_HALF_FULL ((uint32_t)0x1000)
mbed_official	610:813dcc80987e	383	#define SPI_FTLVL_FULL ((uint32_t)0x1800)
mbed_official	610:813dcc80987e	384
mbed_official	610:813dcc80987e	385	/**
mbed_official	610:813dcc80987e	386	* @}
mbed_official	610:813dcc80987e	387	*/
mbed_official	610:813dcc80987e	388
mbed_official	610:813dcc80987e	389	/** @defgroup SPI_reception_fifo_status_level SPI Reception FIFO Status Level
mbed_official	610:813dcc80987e	390	* @{
mbed_official	610:813dcc80987e	391	*/
mbed_official	610:813dcc80987e	392	#define SPI_FRLVL_EMPTY ((uint32_t)0x0000)
mbed_official	610:813dcc80987e	393	#define SPI_FRLVL_QUARTER_FULL ((uint32_t)0x0200)
mbed_official	610:813dcc80987e	394	#define SPI_FRLVL_HALF_FULL ((uint32_t)0x0400)
mbed_official	610:813dcc80987e	395	#define SPI_FRLVL_FULL ((uint32_t)0x0600)
mbed_official	610:813dcc80987e	396	/**
mbed_official	610:813dcc80987e	397	* @}
mbed_official	610:813dcc80987e	398	*/
mbed_official	610:813dcc80987e	399
mbed_official	610:813dcc80987e	400	/**
mbed_official	610:813dcc80987e	401	* @}
mbed_official	610:813dcc80987e	402	*/
mbed_official	610:813dcc80987e	403
mbed_official	610:813dcc80987e	404	/* Exported macros ------------------------------------------------------------*/
mbed_official	610:813dcc80987e	405	/** @defgroup SPI_Exported_Macros SPI Exported Macros
mbed_official	610:813dcc80987e	406	* @{
mbed_official	610:813dcc80987e	407	*/
mbed_official	610:813dcc80987e	408
mbed_official	610:813dcc80987e	409	/** @brief Reset SPI handle state.
mbed_official	610:813dcc80987e	410	* @param __HANDLE__: SPI handle.
mbed_official	610:813dcc80987e	411	* @retval None
mbed_official	610:813dcc80987e	412	*/
mbed_official	610:813dcc80987e	413	#define __HAL_SPI_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_SPI_STATE_RESET)
mbed_official	610:813dcc80987e	414
mbed_official	610:813dcc80987e	415	/** @brief Enable or disable the specified SPI interrupts.
mbed_official	610:813dcc80987e	416	* @param __HANDLE__: specifies the SPI Handle.
mbed_official	610:813dcc80987e	417	* This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
mbed_official	610:813dcc80987e	418	* @param __INTERRUPT__: specifies the interrupt source to enable or disable.
mbed_official	610:813dcc80987e	419	* This parameter can be one of the following values:
mbed_official	610:813dcc80987e	420	* @arg SPI_IT_TXE: Tx buffer empty interrupt enable
mbed_official	610:813dcc80987e	421	* @arg SPI_IT_RXNE: RX buffer not empty interrupt enable
mbed_official	610:813dcc80987e	422	* @arg SPI_IT_ERR: Error interrupt enable
mbed_official	610:813dcc80987e	423	* @retval None
mbed_official	610:813dcc80987e	424	*/
mbed_official	610:813dcc80987e	425	#define __HAL_SPI_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR2 \|= (__INTERRUPT__))
mbed_official	610:813dcc80987e	426	#define __HAL_SPI_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->CR2 &= (~(__INTERRUPT__)))
mbed_official	610:813dcc80987e	427
mbed_official	610:813dcc80987e	428	/** @brief Check whether the specified SPI interrupt source is enabled or not.
mbed_official	610:813dcc80987e	429	* @param __HANDLE__: specifies the SPI Handle.
mbed_official	610:813dcc80987e	430	* This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
mbed_official	610:813dcc80987e	431	* @param __INTERRUPT__: specifies the SPI interrupt source to check.
mbed_official	610:813dcc80987e	432	* This parameter can be one of the following values:
mbed_official	610:813dcc80987e	433	* @arg SPI_IT_TXE: Tx buffer empty interrupt enable
mbed_official	610:813dcc80987e	434	* @arg SPI_IT_RXNE: RX buffer not empty interrupt enable
mbed_official	610:813dcc80987e	435	* @arg SPI_IT_ERR: Error interrupt enable
mbed_official	610:813dcc80987e	436	* @retval The new state of __IT__ (TRUE or FALSE).
mbed_official	610:813dcc80987e	437	*/
mbed_official	610:813dcc80987e	438	#define __HAL_SPI_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR2 & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
mbed_official	610:813dcc80987e	439
mbed_official	610:813dcc80987e	440	/** @brief Check whether the specified SPI flag is set or not.
mbed_official	610:813dcc80987e	441	* @param __HANDLE__: specifies the SPI Handle.
mbed_official	610:813dcc80987e	442	* This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
mbed_official	610:813dcc80987e	443	* @param __FLAG__: specifies the flag to check.
mbed_official	610:813dcc80987e	444	* This parameter can be one of the following values:
mbed_official	610:813dcc80987e	445	* @arg SPI_FLAG_RXNE: Receive buffer not empty flag
mbed_official	610:813dcc80987e	446	* @arg SPI_FLAG_TXE: Transmit buffer empty flag
mbed_official	610:813dcc80987e	447	* @arg SPI_FLAG_CRCERR: CRC error flag
mbed_official	610:813dcc80987e	448	* @arg SPI_FLAG_MODF: Mode fault flag
mbed_official	610:813dcc80987e	449	* @arg SPI_FLAG_OVR: Overrun flag
mbed_official	610:813dcc80987e	450	* @arg SPI_FLAG_BSY: Busy flag
mbed_official	610:813dcc80987e	451	* @arg SPI_FLAG_FRE: Frame format error flag
mbed_official	610:813dcc80987e	452	* @arg SPI_FLAG_FTLVL: SPI fifo transmission level
mbed_official	610:813dcc80987e	453	* @arg SPI_FLAG_FRLVL: SPI fifo reception level
mbed_official	610:813dcc80987e	454	* @retval The new state of __FLAG__ (TRUE or FALSE).
mbed_official	610:813dcc80987e	455	*/
mbed_official	610:813dcc80987e	456	#define __HAL_SPI_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))
mbed_official	610:813dcc80987e	457
mbed_official	610:813dcc80987e	458	/** @brief Clear the SPI CRCERR pending flag.
mbed_official	610:813dcc80987e	459	* @param __HANDLE__: specifies the SPI Handle.
mbed_official	610:813dcc80987e	460	* This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
mbed_official	610:813dcc80987e	461	* @retval None
mbed_official	610:813dcc80987e	462	*/
mbed_official	610:813dcc80987e	463	#define __HAL_SPI_CLEAR_CRCERRFLAG(__HANDLE__) ((__HANDLE__)->Instance->SR = (uint16_t)(~SPI_FLAG_CRCERR))
mbed_official	610:813dcc80987e	464
mbed_official	610:813dcc80987e	465	/** @brief Clear the SPI MODF pending flag.
mbed_official	610:813dcc80987e	466	* @param __HANDLE__: specifies the SPI Handle.
mbed_official	610:813dcc80987e	467	* This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
mbed_official	610:813dcc80987e	468	*
mbed_official	610:813dcc80987e	469	* @retval None
mbed_official	610:813dcc80987e	470	*/
mbed_official	610:813dcc80987e	471	#define __HAL_SPI_CLEAR_MODFFLAG(__HANDLE__) \
mbed_official	610:813dcc80987e	472	do{ \
mbed_official	610:813dcc80987e	473	__IO uint32_t tmpreg; \
mbed_official	610:813dcc80987e	474	tmpreg = (__HANDLE__)->Instance->SR; \
mbed_official	610:813dcc80987e	475	(__HANDLE__)->Instance->CR1 &= (~SPI_CR1_SPE); \
mbed_official	610:813dcc80987e	476	UNUSED(tmpreg); \
mbed_official	610:813dcc80987e	477	} while(0)
mbed_official	610:813dcc80987e	478
mbed_official	610:813dcc80987e	479	/** @brief Clear the SPI OVR pending flag.
mbed_official	610:813dcc80987e	480	* @param __HANDLE__: specifies the SPI Handle.
mbed_official	610:813dcc80987e	481	* This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
mbed_official	610:813dcc80987e	482	*
mbed_official	610:813dcc80987e	483	* @retval None
mbed_official	610:813dcc80987e	484	*/
mbed_official	610:813dcc80987e	485	#define __HAL_SPI_CLEAR_OVRFLAG(__HANDLE__) \
mbed_official	610:813dcc80987e	486	do{ \
mbed_official	610:813dcc80987e	487	__IO uint32_t tmpreg; \
mbed_official	610:813dcc80987e	488	tmpreg = (__HANDLE__)->Instance->DR; \
mbed_official	610:813dcc80987e	489	tmpreg = (__HANDLE__)->Instance->SR; \
mbed_official	610:813dcc80987e	490	UNUSED(tmpreg); \
mbed_official	610:813dcc80987e	491	} while(0)
mbed_official	610:813dcc80987e	492
mbed_official	610:813dcc80987e	493	/** @brief Clear the SPI FRE pending flag.
mbed_official	610:813dcc80987e	494	* @param __HANDLE__: specifies the SPI Handle.
mbed_official	610:813dcc80987e	495	* This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
mbed_official	610:813dcc80987e	496	*
mbed_official	610:813dcc80987e	497	* @retval None
mbed_official	610:813dcc80987e	498	*/
mbed_official	610:813dcc80987e	499	#define __HAL_SPI_CLEAR_FREFLAG(__HANDLE__) \
mbed_official	610:813dcc80987e	500	do{ \
mbed_official	610:813dcc80987e	501	__IO uint32_t tmpreg; \
mbed_official	610:813dcc80987e	502	tmpreg = (__HANDLE__)->Instance->SR; \
mbed_official	610:813dcc80987e	503	UNUSED(tmpreg); \
mbed_official	610:813dcc80987e	504	} while(0)
mbed_official	610:813dcc80987e	505
mbed_official	610:813dcc80987e	506	/** @brief Enable the SPI peripheral.
mbed_official	610:813dcc80987e	507	* @param __HANDLE__: specifies the SPI Handle.
mbed_official	610:813dcc80987e	508	* This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
mbed_official	610:813dcc80987e	509	* @retval None
mbed_official	610:813dcc80987e	510	*/
mbed_official	610:813dcc80987e	511	#define __HAL_SPI_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 \|= SPI_CR1_SPE)
mbed_official	610:813dcc80987e	512
mbed_official	610:813dcc80987e	513	/** @brief Disable the SPI peripheral.
mbed_official	610:813dcc80987e	514	* @param __HANDLE__: specifies the SPI Handle.
mbed_official	610:813dcc80987e	515	* This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
mbed_official	610:813dcc80987e	516	* @retval None
mbed_official	610:813dcc80987e	517	*/
mbed_official	610:813dcc80987e	518	#define __HAL_SPI_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= (~SPI_CR1_SPE))
mbed_official	610:813dcc80987e	519
mbed_official	610:813dcc80987e	520	/**
mbed_official	610:813dcc80987e	521	* @}
mbed_official	610:813dcc80987e	522	*/
mbed_official	610:813dcc80987e	523
mbed_official	610:813dcc80987e	524	/* Private macros --------------------------------------------------------*/
mbed_official	610:813dcc80987e	525	/** @defgroup SPI_Private_Macros SPI Private Macros
mbed_official	610:813dcc80987e	526	* @{
mbed_official	610:813dcc80987e	527	*/
mbed_official	610:813dcc80987e	528
mbed_official	610:813dcc80987e	529	/** @brief Set the SPI transmit-only mode.
mbed_official	610:813dcc80987e	530	* @param __HANDLE__: specifies the SPI Handle.
mbed_official	610:813dcc80987e	531	* This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
mbed_official	610:813dcc80987e	532	* @retval None
mbed_official	610:813dcc80987e	533	*/
mbed_official	610:813dcc80987e	534	#define SPI_1LINE_TX(__HANDLE__) ((__HANDLE__)->Instance->CR1 \|= SPI_CR1_BIDIOE)
mbed_official	610:813dcc80987e	535
mbed_official	610:813dcc80987e	536	/** @brief Set the SPI receive-only mode.
mbed_official	610:813dcc80987e	537	* @param __HANDLE__: specifies the SPI Handle.
mbed_official	610:813dcc80987e	538	* This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
mbed_official	610:813dcc80987e	539	* @retval None
mbed_official	610:813dcc80987e	540	*/
mbed_official	610:813dcc80987e	541	#define SPI_1LINE_RX(__HANDLE__) ((__HANDLE__)->Instance->CR1 &= (~SPI_CR1_BIDIOE))
mbed_official	610:813dcc80987e	542
mbed_official	610:813dcc80987e	543	/** @brief Reset the CRC calculation of the SPI.
mbed_official	610:813dcc80987e	544	* @param __HANDLE__: specifies the SPI Handle.
mbed_official	610:813dcc80987e	545	* This parameter can be SPI where x: 1, 2, or 3 to select the SPI peripheral.
mbed_official	610:813dcc80987e	546	* @retval None
mbed_official	610:813dcc80987e	547	*/
mbed_official	610:813dcc80987e	548	#define SPI_RESET_CRC(__HANDLE__) do{(__HANDLE__)->Instance->CR1 &= (uint16_t)(~SPI_CR1_CRCEN);\
mbed_official	610:813dcc80987e	549	(__HANDLE__)->Instance->CR1 \|= SPI_CR1_CRCEN;}while(0)
mbed_official	610:813dcc80987e	550
mbed_official	610:813dcc80987e	551	#define IS_SPI_MODE(MODE) (((MODE) == SPI_MODE_SLAVE) \|\| \
mbed_official	610:813dcc80987e	552	((MODE) == SPI_MODE_MASTER))
mbed_official	610:813dcc80987e	553
mbed_official	610:813dcc80987e	554	#define IS_SPI_DIRECTION(MODE) (((MODE) == SPI_DIRECTION_2LINES) \|\| \
mbed_official	610:813dcc80987e	555	((MODE) == SPI_DIRECTION_2LINES_RXONLY) \|\|\
mbed_official	610:813dcc80987e	556	((MODE) == SPI_DIRECTION_1LINE))
mbed_official	610:813dcc80987e	557
mbed_official	610:813dcc80987e	558	#define IS_SPI_DIRECTION_2LINES(MODE) ((MODE) == SPI_DIRECTION_2LINES)
mbed_official	610:813dcc80987e	559
mbed_official	610:813dcc80987e	560	#define IS_SPI_DIRECTION_2LINES_OR_1LINE(MODE) (((MODE) == SPI_DIRECTION_2LINES)\|\| \
mbed_official	610:813dcc80987e	561	((MODE) == SPI_DIRECTION_1LINE))
mbed_official	610:813dcc80987e	562
mbed_official	610:813dcc80987e	563	#define IS_SPI_DATASIZE(DATASIZE) (((DATASIZE) == SPI_DATASIZE_16BIT) \|\| \
mbed_official	610:813dcc80987e	564	((DATASIZE) == SPI_DATASIZE_15BIT) \|\| \
mbed_official	610:813dcc80987e	565	((DATASIZE) == SPI_DATASIZE_14BIT) \|\| \
mbed_official	610:813dcc80987e	566	((DATASIZE) == SPI_DATASIZE_13BIT) \|\| \
mbed_official	610:813dcc80987e	567	((DATASIZE) == SPI_DATASIZE_12BIT) \|\| \
mbed_official	610:813dcc80987e	568	((DATASIZE) == SPI_DATASIZE_11BIT) \|\| \
mbed_official	610:813dcc80987e	569	((DATASIZE) == SPI_DATASIZE_10BIT) \|\| \
mbed_official	610:813dcc80987e	570	((DATASIZE) == SPI_DATASIZE_9BIT) \|\| \
mbed_official	610:813dcc80987e	571	((DATASIZE) == SPI_DATASIZE_8BIT) \|\| \
mbed_official	610:813dcc80987e	572	((DATASIZE) == SPI_DATASIZE_7BIT) \|\| \
mbed_official	610:813dcc80987e	573	((DATASIZE) == SPI_DATASIZE_6BIT) \|\| \
mbed_official	610:813dcc80987e	574	((DATASIZE) == SPI_DATASIZE_5BIT) \|\| \
mbed_official	610:813dcc80987e	575	((DATASIZE) == SPI_DATASIZE_4BIT))
mbed_official	610:813dcc80987e	576
mbed_official	610:813dcc80987e	577	#define IS_SPI_CPOL(CPOL) (((CPOL) == SPI_POLARITY_LOW) \|\| \
mbed_official	610:813dcc80987e	578	((CPOL) == SPI_POLARITY_HIGH))
mbed_official	610:813dcc80987e	579
mbed_official	610:813dcc80987e	580	#define IS_SPI_CPHA(CPHA) (((CPHA) == SPI_PHASE_1EDGE) \|\| \
mbed_official	610:813dcc80987e	581	((CPHA) == SPI_PHASE_2EDGE))
mbed_official	610:813dcc80987e	582
mbed_official	610:813dcc80987e	583	#define IS_SPI_NSS(NSS) (((NSS) == SPI_NSS_SOFT) \|\| \
mbed_official	610:813dcc80987e	584	((NSS) == SPI_NSS_HARD_INPUT) \|\| \
mbed_official	610:813dcc80987e	585	((NSS) == SPI_NSS_HARD_OUTPUT))
mbed_official	610:813dcc80987e	586
mbed_official	610:813dcc80987e	587	#define IS_SPI_NSSP(NSSP) (((NSSP) == SPI_NSS_PULSE_ENABLE) \|\| \
mbed_official	610:813dcc80987e	588	((NSSP) == SPI_NSS_PULSE_DISABLE))
mbed_official	610:813dcc80987e	589
mbed_official	610:813dcc80987e	590	#define IS_SPI_BAUDRATE_PRESCALER(PRESCALER) (((PRESCALER) == SPI_BAUDRATEPRESCALER_2) \|\| \
mbed_official	610:813dcc80987e	591	((PRESCALER) == SPI_BAUDRATEPRESCALER_4) \|\| \
mbed_official	610:813dcc80987e	592	((PRESCALER) == SPI_BAUDRATEPRESCALER_8) \|\| \
mbed_official	610:813dcc80987e	593	((PRESCALER) == SPI_BAUDRATEPRESCALER_16) \|\| \
mbed_official	610:813dcc80987e	594	((PRESCALER) == SPI_BAUDRATEPRESCALER_32) \|\| \
mbed_official	610:813dcc80987e	595	((PRESCALER) == SPI_BAUDRATEPRESCALER_64) \|\| \
mbed_official	610:813dcc80987e	596	((PRESCALER) == SPI_BAUDRATEPRESCALER_128) \|\| \
mbed_official	610:813dcc80987e	597	((PRESCALER) == SPI_BAUDRATEPRESCALER_256))
mbed_official	610:813dcc80987e	598
mbed_official	610:813dcc80987e	599	#define IS_SPI_FIRST_BIT(BIT) (((BIT) == SPI_FIRSTBIT_MSB) \|\| \
mbed_official	610:813dcc80987e	600	((BIT) == SPI_FIRSTBIT_LSB))
mbed_official	610:813dcc80987e	601
mbed_official	610:813dcc80987e	602	#define IS_SPI_TIMODE(MODE) (((MODE) == SPI_TIMODE_DISABLE) \|\| \
mbed_official	610:813dcc80987e	603	((MODE) == SPI_TIMODE_ENABLE))
mbed_official	610:813dcc80987e	604
mbed_official	610:813dcc80987e	605	#define IS_SPI_CRC_CALCULATION(CALCULATION) (((CALCULATION) == SPI_CRCCALCULATION_DISABLE) \|\| \
mbed_official	610:813dcc80987e	606	((CALCULATION) == SPI_CRCCALCULATION_ENABLE))
mbed_official	610:813dcc80987e	607
mbed_official	610:813dcc80987e	608	#define IS_SPI_CRC_LENGTH(LENGTH) (((LENGTH) == SPI_CRC_LENGTH_DATASIZE) \|\|\
mbed_official	610:813dcc80987e	609	((LENGTH) == SPI_CRC_LENGTH_8BIT) \|\| \
mbed_official	610:813dcc80987e	610	((LENGTH) == SPI_CRC_LENGTH_16BIT))
mbed_official	610:813dcc80987e	611
mbed_official	610:813dcc80987e	612	#define IS_SPI_CRC_POLYNOMIAL(POLYNOMIAL) (((POLYNOMIAL) >= 0x1) && ((POLYNOMIAL) <= 0xFFFF))
mbed_official	610:813dcc80987e	613
mbed_official	610:813dcc80987e	614
mbed_official	610:813dcc80987e	615	/**
mbed_official	610:813dcc80987e	616	* @}
mbed_official	610:813dcc80987e	617	*/
mbed_official	610:813dcc80987e	618
mbed_official	610:813dcc80987e	619	/* Include SPI HAL Extended module */
mbed_official	610:813dcc80987e	620	#include "stm32l4xx_hal_spi_ex.h"
mbed_official	610:813dcc80987e	621
mbed_official	610:813dcc80987e	622	/* Exported functions --------------------------------------------------------*/
mbed_official	610:813dcc80987e	623	/** @addtogroup SPI_Exported_Functions
mbed_official	610:813dcc80987e	624	* @{
mbed_official	610:813dcc80987e	625	*/
mbed_official	610:813dcc80987e	626
mbed_official	610:813dcc80987e	627	/* Initialization and de-initialization functions ****************************/
mbed_official	610:813dcc80987e	628	/** @addtogroup SPI_Exported_Functions_Group1
mbed_official	610:813dcc80987e	629	* @{
mbed_official	610:813dcc80987e	630	*/
mbed_official	610:813dcc80987e	631	HAL_StatusTypeDef HAL_SPI_Init(SPI_HandleTypeDef *hspi);
mbed_official	610:813dcc80987e	632	HAL_StatusTypeDef HAL_SPI_DeInit (SPI_HandleTypeDef *hspi);
mbed_official	610:813dcc80987e	633	void HAL_SPI_MspInit(SPI_HandleTypeDef *hspi);
mbed_official	610:813dcc80987e	634	void HAL_SPI_MspDeInit(SPI_HandleTypeDef *hspi);
mbed_official	610:813dcc80987e	635	/**
mbed_official	610:813dcc80987e	636	* @}
mbed_official	610:813dcc80987e	637	*/
mbed_official	610:813dcc80987e	638
mbed_official	610:813dcc80987e	639	/* IO operation functions *****************************************************/
mbed_official	610:813dcc80987e	640	/** @addtogroup SPI_Exported_Functions_Group2
mbed_official	610:813dcc80987e	641	* @{
mbed_official	610:813dcc80987e	642	*/
mbed_official	610:813dcc80987e	643	HAL_StatusTypeDef HAL_SPI_Transmit(SPI_HandleTypeDef hspi, uint8_t pData, uint16_t Size, uint32_t Timeout);
mbed_official	610:813dcc80987e	644	HAL_StatusTypeDef HAL_SPI_Receive(SPI_HandleTypeDef hspi, uint8_t pData, uint16_t Size, uint32_t Timeout);
mbed_official	610:813dcc80987e	645	HAL_StatusTypeDef HAL_SPI_TransmitReceive(SPI_HandleTypeDef hspi, uint8_t pTxData, uint8_t *pRxData, uint16_t Size, uint32_t Timeout);
mbed_official	610:813dcc80987e	646	HAL_StatusTypeDef HAL_SPI_Transmit_IT(SPI_HandleTypeDef hspi, uint8_t pData, uint16_t Size);
mbed_official	610:813dcc80987e	647	HAL_StatusTypeDef HAL_SPI_Receive_IT(SPI_HandleTypeDef hspi, uint8_t pData, uint16_t Size);
mbed_official	610:813dcc80987e	648	HAL_StatusTypeDef HAL_SPI_TransmitReceive_IT(SPI_HandleTypeDef hspi, uint8_t pTxData, uint8_t *pRxData, uint16_t Size);
mbed_official	610:813dcc80987e	649	HAL_StatusTypeDef HAL_SPI_Transmit_DMA(SPI_HandleTypeDef hspi, uint8_t pData, uint16_t Size);
mbed_official	610:813dcc80987e	650	HAL_StatusTypeDef HAL_SPI_Receive_DMA(SPI_HandleTypeDef hspi, uint8_t pData, uint16_t Size);
mbed_official	610:813dcc80987e	651	HAL_StatusTypeDef HAL_SPI_TransmitReceive_DMA(SPI_HandleTypeDef hspi, uint8_t pTxData, uint8_t *pRxData, uint16_t Size);
mbed_official	610:813dcc80987e	652	HAL_StatusTypeDef HAL_SPI_DMAPause(SPI_HandleTypeDef *hspi);
mbed_official	610:813dcc80987e	653	HAL_StatusTypeDef HAL_SPI_DMAResume(SPI_HandleTypeDef *hspi);
mbed_official	610:813dcc80987e	654	HAL_StatusTypeDef HAL_SPI_DMAStop(SPI_HandleTypeDef *hspi);
mbed_official	610:813dcc80987e	655
mbed_official	610:813dcc80987e	656	void HAL_SPI_IRQHandler(SPI_HandleTypeDef *hspi);
mbed_official	610:813dcc80987e	657	void HAL_SPI_TxCpltCallback(SPI_HandleTypeDef *hspi);
mbed_official	610:813dcc80987e	658	void HAL_SPI_RxCpltCallback(SPI_HandleTypeDef *hspi);
mbed_official	610:813dcc80987e	659	void HAL_SPI_TxRxCpltCallback(SPI_HandleTypeDef *hspi);
mbed_official	610:813dcc80987e	660	void HAL_SPI_TxHalfCpltCallback(SPI_HandleTypeDef *hspi);
mbed_official	610:813dcc80987e	661	void HAL_SPI_RxHalfCpltCallback(SPI_HandleTypeDef *hspi);
mbed_official	610:813dcc80987e	662	void HAL_SPI_TxRxHalfCpltCallback(SPI_HandleTypeDef *hspi);
mbed_official	610:813dcc80987e	663	void HAL_SPI_ErrorCallback(SPI_HandleTypeDef *hspi);
mbed_official	610:813dcc80987e	664	/**
mbed_official	610:813dcc80987e	665	* @}
mbed_official	610:813dcc80987e	666	*/
mbed_official	610:813dcc80987e	667
mbed_official	610:813dcc80987e	668	/* Peripheral State and Error functions ***************************************/
mbed_official	610:813dcc80987e	669	/** @addtogroup SPI_Exported_Functions_Group3
mbed_official	610:813dcc80987e	670	* @{
mbed_official	610:813dcc80987e	671	*/
mbed_official	610:813dcc80987e	672	HAL_SPI_StateTypeDef HAL_SPI_GetState(SPI_HandleTypeDef *hspi);
mbed_official	610:813dcc80987e	673	uint32_t HAL_SPI_GetError(SPI_HandleTypeDef *hspi);
mbed_official	610:813dcc80987e	674	/**
mbed_official	610:813dcc80987e	675	* @}
mbed_official	610:813dcc80987e	676	*/
mbed_official	610:813dcc80987e	677
mbed_official	610:813dcc80987e	678	/**
mbed_official	610:813dcc80987e	679	* @}
mbed_official	610:813dcc80987e	680	*/
mbed_official	610:813dcc80987e	681
mbed_official	610:813dcc80987e	682	/**
mbed_official	610:813dcc80987e	683	* @}
mbed_official	610:813dcc80987e	684	*/
mbed_official	610:813dcc80987e	685
mbed_official	610:813dcc80987e	686	/**
mbed_official	610:813dcc80987e	687	* @}
mbed_official	610:813dcc80987e	688	*/
mbed_official	610:813dcc80987e	689
mbed_official	610:813dcc80987e	690	#ifdef __cplusplus
mbed_official	610:813dcc80987e	691	}
mbed_official	610:813dcc80987e	692	#endif
mbed_official	610:813dcc80987e	693
mbed_official	610:813dcc80987e	694	#endif /* __STM32L4xx_HAL_SPI_H */
mbed_official	610:813dcc80987e	695
mbed_official	610:813dcc80987e	696	/********************** (C) COPYRIGHT STMicroelectronics *END OF FILE**/