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Dependents: hello SerialTestv11 SerialTestv12 Sierpinski ... more
Diff: TARGET_NUCLEO_L053R8/stm32l0xx_hal_crc.h
- Revision:
- 96:487b796308b0
- Parent:
- 92:4fc01daae5a5
- Child:
- 119:aae6fcc7d9bb
--- a/TARGET_NUCLEO_L053R8/stm32l0xx_hal_crc.h Wed Mar 04 07:31:39 2015 +0100
+++ b/TARGET_NUCLEO_L053R8/stm32l0xx_hal_crc.h Tue Mar 17 14:27:45 2015 +0000
@@ -2,13 +2,13 @@
******************************************************************************
* @file stm32l0xx_hal_crc.h
* @author MCD Application Team
- * @version V1.1.0
- * @date 18-June-2014
+ * @version V1.2.0
+ * @date 06-February-2015
* @brief Header file of CRC HAL module.
******************************************************************************
* @attention
*
- * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
@@ -50,7 +50,7 @@
* @{
*/
-/** @addtogroup CRC
+/** @defgroup CRC CRC
* @{
*/
@@ -60,14 +60,15 @@
* @brief CRC HAL State Structure definition
*/
typedef enum
-{
- HAL_CRC_STATE_RESET = 0x00, /*!< CRC Reset State */
- HAL_CRC_STATE_READY = 0x01, /*!< CRC Initialized and ready for use */
- HAL_CRC_STATE_BUSY = 0x02, /*!< CRC process is ongoing */
- HAL_CRC_STATE_TIMEOUT = 0x03, /*!< CRC Timeout State */
- HAL_CRC_STATE_ERROR = 0x04 /*!< CRC Error State */
+{
+ HAL_CRC_STATE_RESET = 0x00, /*!< CRC not yet initialized or disabled */
+ HAL_CRC_STATE_READY = 0x01, /*!< CRC initialized and ready for use */
+ HAL_CRC_STATE_BUSY = 0x02, /*!< CRC internal process is ongoing */
+ HAL_CRC_STATE_TIMEOUT = 0x03, /*!< CRC timeout state */
+ HAL_CRC_STATE_ERROR = 0x04 /*!< CRC error state */
}HAL_CRC_StateTypeDef;
+
/**
* @brief CRC Init Structure definition
*/
@@ -89,7 +90,7 @@
e.g., for a polynomial of degree 7, X^7 + X^6 + X^5 + X^2 + 1 is written 0x65.
No need to specify it if DefaultPolynomialUse is set to DEFAULT_POLYNOMIAL_ENABLE */
- uint32_t CRCLength; /*!< This parameter is a value of @ref CRC_Polynomial_Size_Definitions and indicates CRC length.
+ uint32_t CRCLength; /*!< This parameter is a value of @ref CRC_Polynomial_Sizes and indicates CRC length.
Value can be either one of
CRC_POLYLENGTH_32B (32-bit CRC)
CRC_POLYLENGTH_16B (16-bit CRC)
@@ -98,18 +99,18 @@
uint32_t InitValue; /*!< Init value to initiate CRC computation. No need to specify it if DefaultInitValueUse
is set to DEFAULT_INIT_VALUE_ENABLE */
-
- uint32_t InputDataInversionMode; /*!< This parameter is a value of @ref CRC_Input_Data_Inversion and specifies input data inversion mode.
+
+ uint32_t InputDataInversionMode; /*!< This parameter is a value of @ref CRCEx_Input_Data_Inversion and specifies input data inversion mode.
Can be either one of the following values
CRC_INPUTDATA_INVERSION_NONE no input data inversion
CRC_INPUTDATA_INVERSION_BYTE byte-wise inversion, 0x1A2B3C4D becomes 0x58D43CB2
CRC_INPUTDATA_INVERSION_HALFWORD halfword-wise inversion, 0x1A2B3C4D becomes 0xD458B23C
CRC_INPUTDATA_INVERSION_WORD word-wise inversion, 0x1A2B3C4D becomes 0xB23CD458 */
- uint32_t OutputDataInversionMode; /*!< This parameter is a value of @ref CRC_Output_Data_Inversion and specifies output data (i.e. CRC) inversion mode.
+ uint32_t OutputDataInversionMode; /*!< This parameter is a value of @ref CRCEx_Output_Data_Inversion and specifies output data (i.e. CRC) inversion mode.
Can be either
- CRC_OUTPUTDATA_INVERSION_DISABLED no CRC inversion, or
- CRC_OUTPUTDATA_INVERSION_ENABLED CRC 0x11223344 is converted into 0x22CC4488 */
+ CRC_OUTPUTDATA_INVERSION_DISABLE no CRC inversion, or
+ CRC_OUTPUTDATA_INVERSION_ENABLE CRC 0x11223344 is converted into 0x22CC4488 */
}CRC_InitTypeDef;
@@ -119,13 +120,13 @@
typedef struct
{
CRC_TypeDef *Instance; /*!< Register base address */
-
+
CRC_InitTypeDef Init; /*!< CRC configuration parameters */
-
+
HAL_LockTypeDef Lock; /*!< CRC Locking object */
-
+
__IO HAL_CRC_StateTypeDef State; /*!< CRC communication state */
-
+
uint32_t InputDataFormat; /*!< This parameter is a value of @ref CRC_Input_Buffer_Format and specifies input data format.
Can be either
CRC_INPUTDATA_FORMAT_BYTES input data is a stream of bytes (8-bit data)
@@ -136,11 +137,11 @@
}CRC_HandleTypeDef;
/* Exported constants --------------------------------------------------------*/
-/** @defgroup CRC_Exported_Constants
+/** @defgroup CRC_Exported_Constants CRC exported constants
* @{
*/
-/** @defgroup CRC_Default_Polynomial_Value
+/** @defgroup CRC_Default_Polynomial_Value Default CRC generating polynomial
* @{
*/
#define DEFAULT_CRC32_POLY 0x04C11DB7
@@ -149,7 +150,7 @@
* @}
*/
-/** @defgroup CRC_Default_Init_Value
+/** @defgroup CRC_Default_InitValue Default CRC computation initialization value
* @{
*/
#define DEFAULT_CRC_INITVALUE 0xFFFFFFFF
@@ -158,45 +159,48 @@
* @}
*/
-/** @defgroup CRC_Default_Polynomial
+/** @defgroup CRC_Default_Polynomial Indicates whether or not default polynomial is used
* @{
*/
#define DEFAULT_POLYNOMIAL_ENABLE ((uint8_t)0x00)
#define DEFAULT_POLYNOMIAL_DISABLE ((uint8_t)0x01)
-#define IS_DEFAULT_POLYNOMIAL(DEFAULT) (((DEFAULT) == DEFAULT_POLYNOMIAL_ENABLE) || \
- ((DEFAULT) == DEFAULT_POLYNOMIAL_DISABLE))
+
+#define IS_DEFAULT_POLYNOMIAL(__DEFAULT__) (((__DEFAULT__) == DEFAULT_POLYNOMIAL_ENABLE) || \
+ ((__DEFAULT__) == DEFAULT_POLYNOMIAL_DISABLE))
+
/**
* @}
*/
-/** @defgroup CRC_Default_InitValue_Use
+/** @defgroup CRC_Default_InitValue_Use Indicates whether or not default init value is used
* @{
*/
#define DEFAULT_INIT_VALUE_ENABLE ((uint8_t)0x00)
#define DEFAULT_INIT_VALUE_DISABLE ((uint8_t)0x01)
-#define IS_DEFAULT_INIT_VALUE(VALUE) (((VALUE) == DEFAULT_INIT_VALUE_ENABLE) || \
- ((VALUE) == DEFAULT_INIT_VALUE_DISABLE))
+
+#define IS_DEFAULT_INIT_VALUE(__VALUE__) (((__VALUE__) == DEFAULT_INIT_VALUE_ENABLE) || \
+ ((__VALUE__) == DEFAULT_INIT_VALUE_DISABLE))
/**
* @}
*/
-/** @defgroup CRC_Polynomial_Sizes
+/** @defgroup CRC_Polynomial_Sizes Polynomial sizes to configure the IP
* @{
*/
#define CRC_POLYLENGTH_32B ((uint32_t)0x00000000)
#define CRC_POLYLENGTH_16B ((uint32_t)CRC_CR_POLYSIZE_0)
#define CRC_POLYLENGTH_8B ((uint32_t)CRC_CR_POLYSIZE_1)
#define CRC_POLYLENGTH_7B ((uint32_t)CRC_CR_POLYSIZE)
-#define IS_CRC_POL_LENGTH(LENGTH) (((LENGTH) == CRC_POLYLENGTH_32B) || \
- ((LENGTH) == CRC_POLYLENGTH_16B) || \
- ((LENGTH) == CRC_POLYLENGTH_8B) || \
- ((LENGTH) == CRC_POLYLENGTH_7B))
+#define IS_CRC_POL_LENGTH(__LENGTH__) (((__LENGTH__) == CRC_POLYLENGTH_32B) || \
+ ((__LENGTH__) == CRC_POLYLENGTH_16B) || \
+ ((__LENGTH__) == CRC_POLYLENGTH_8B) || \
+ ((__LENGTH__) == CRC_POLYLENGTH_7B))
/**
* @}
*/
-/** @defgroup CRC_Polynomial_Size_Definitions
+/** @defgroup CRC_Polynomial_Size_Definitions CRC polynomial possible sizes actual definitions
* @{
*/
#define HAL_CRC_LENGTH_32B 32
@@ -208,33 +212,7 @@
* @}
*/
-/** @defgroup CRC_Input_Data_Inversion
- * @{
- */
-#define CRC_INPUTDATA_INVERSION_NONE ((uint32_t)0x00000000)
-#define CRC_INPUTDATA_INVERSION_BYTE ((uint32_t)CRC_CR_REV_IN_0)
-#define CRC_INPUTDATA_INVERSION_HALFWORD ((uint32_t)CRC_CR_REV_IN_1)
-#define CRC_INPUTDATA_INVERSION_WORD ((uint32_t)CRC_CR_REV_IN)
-#define IS_CRC_INPUTDATA_INVERSION_MODE(MODE) (((MODE) == CRC_INPUTDATA_INVERSION_NONE) || \
- ((MODE) == CRC_INPUTDATA_INVERSION_BYTE) || \
- ((MODE) == CRC_INPUTDATA_INVERSION_HALFWORD) || \
- ((MODE) == CRC_INPUTDATA_INVERSION_WORD))
-/**
- * @}
- */
-
-/** @defgroup CRC_Output_Data_Inversion
- * @{
- */
-#define CRC_OUTPUTDATA_INVERSION_DISABLED ((uint32_t)0x00000000)
-#define CRC_OUTPUTDATA_INVERSION_ENABLED ((uint32_t)CRC_CR_REV_OUT)
-#define IS_CRC_OUTPUTDATA_INVERSION_MODE(MODE) (((MODE) == CRC_OUTPUTDATA_INVERSION_DISABLED) || \
- ((MODE) == CRC_OUTPUTDATA_INVERSION_ENABLED))
-/**
- * @}
- */
-
-/** @defgroup CRC_Input_Buffer_Format
+/** @defgroup CRC_Input_Buffer_Format CRC input buffer format
* @{
*/
/* WARNING: CRC_INPUT_FORMAT_UNDEFINED is created for reference purposes but
@@ -245,9 +223,10 @@
#define CRC_INPUTDATA_FORMAT_BYTES ((uint32_t)0x00000001)
#define CRC_INPUTDATA_FORMAT_HALFWORDS ((uint32_t)0x00000002)
#define CRC_INPUTDATA_FORMAT_WORDS ((uint32_t)0x00000003)
-#define IS_CRC_INPUTDATA_FORMAT(FORMAT) (((FORMAT) == CRC_INPUTDATA_FORMAT_BYTES) || \
- ((FORMAT) == CRC_INPUTDATA_FORMAT_HALFWORDS) || \
- ((FORMAT) == CRC_INPUTDATA_FORMAT_WORDS))
+
+#define IS_CRC_INPUTDATA_FORMAT(__FORMAT__) (((__FORMAT__) == CRC_INPUTDATA_FORMAT_BYTES) || \
+ ((__FORMAT__) == CRC_INPUTDATA_FORMAT_HALFWORDS) || \
+ ((__FORMAT__) == CRC_INPUTDATA_FORMAT_WORDS))
/**
* @}
*/
@@ -255,26 +234,19 @@
/**
* @}
*/
-/* Exported macro ------------------------------------------------------------*/
+/* Exported macros -----------------------------------------------------------*/
-/** @defgroup CRC_Exported_Macro
+/** @defgroup CRC_Exported_Macros CRC exported macros
* @{
*/
/** @brief Reset CRC handle state
- * @param __HANDLE__: CRC handle
+ * @param __HANDLE__: CRC handle.
* @retval None
*/
#define __HAL_CRC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CRC_STATE_RESET)
/**
- * @brief Check that instance is correctly set to CRC
- * @param __PERIPH__: CRC handle instance
- * @retval None.
- */
-#define IS_CRC_INSTANCE(__PERIPH__) ((__PERIPH__) == CRC)
-
-/**
* @brief Reset CRC Data Register.
* @param __HANDLE__: CRC handle
* @retval None.
@@ -289,23 +261,20 @@
*/
#define __HAL_CRC_INITIALCRCVALUE_CONFIG(__HANDLE__, __INIT__) ((__HANDLE__)->Instance->INIT = (__INIT__))
+/**
+ * @brief Stores a 8-bit data in the Independent Data(ID) register.
+ * @param __HANDLE__: CRC handle
+ * @param __VALUE__: 8-bit value to be stored in the ID register
+ * @retval None
+ */
+#define __HAL_CRC_SET_IDR(__HANDLE__, __VALUE__) (MODIFY_REG((__HANDLE__)->Instance->IDR, CRC_IDR_IDR, (__VALUE__))
/**
- * @brief Set CRC output reversal
- * @param __HANDLE__ : CRC handle
- * @retval None.
+ * @brief Returns the 8-bit data stored in the Independent Data(ID) register.
+ * @param __HANDLE__: CRC handle
+ * @retval 8-bit value of the ID register
*/
-#define __HAL_CRC_OUTPUTREVERSAL_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRC_CR_REV_OUT)
-
-
-/**
- * @brief Unset CRC output reversal
- * @param __HANDLE__ : CRC handle
- * @retval None.
- */
-#define __HAL_CRC_OUTPUTREVERSAL_DISABLE(__HANDLE__) ((__HANDLE__)->Instance->CR &= ~(CRC_CR_REV_OUT))
-
-
+#define __HAL_CRC_GET_IDR(__HANDLE__) (((__HANDLE__)->Instance->IDR) & CRC_IDR_IDR)
/**
* @}
*/
@@ -315,19 +284,49 @@
#include "stm32l0xx_hal_crc_ex.h"
/* Exported functions --------------------------------------------------------*/
+/** @defgroup CRC_Exported_Functions CRC Exported Functions
+ * @{
+ */
+/** @defgroup CRC_Exported_Functions_Group1 Initialization/de-initialization functions
+ * @{
+ */
/* Initialization and de-initialization functions ****************************/
HAL_StatusTypeDef HAL_CRC_Init(CRC_HandleTypeDef *hcrc);
HAL_StatusTypeDef HAL_CRC_DeInit (CRC_HandleTypeDef *hcrc);
void HAL_CRC_MspInit(CRC_HandleTypeDef *hcrc);
void HAL_CRC_MspDeInit(CRC_HandleTypeDef *hcrc);
+/**
+ * @}
+ */
+/* Aliases for inter STM32 series compatibility */
+#define HAL_CRC_Input_Data_Reverse HAL_CRCEx_Input_Data_Reverse
+#define HAL_CRC_Output_Data_Reverse HAL_CRCEx_Output_Data_Reverse
+
+/** @defgroup CRC_Exported_Functions_Group2 Peripheral Control functions
+ * @{
+ */
/* Peripheral Control functions ***********************************************/
uint32_t HAL_CRC_Accumulate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength);
uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc, uint32_t pBuffer[], uint32_t BufferLength);
+/**
+ * @}
+ */
+/** @defgroup CRC_Exported_Functions_Group3 Peripheral State functions
+ * @{
+ */
/* Peripheral State and Error functions ***************************************/
HAL_CRC_StateTypeDef HAL_CRC_GetState(CRC_HandleTypeDef *hcrc);
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
/**
* @}
@@ -344,3 +343,4 @@
#endif /* __STM32L0xx_HAL_CRC_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+
