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Dependents: hello SerialTestv11 SerialTestv12 Sierpinski ... more
Diff: TARGET_NUCLEO_F302R8/stm32f3xx_hal_crc.h
- Revision:
- 122:f9eeca106725
- Parent:
- 90:cb3d968589d8
- Child:
- 123:b0220dba8be7
--- a/TARGET_NUCLEO_F302R8/stm32f3xx_hal_crc.h Wed May 25 16:44:06 2016 +0100
+++ b/TARGET_NUCLEO_F302R8/stm32f3xx_hal_crc.h Thu Jul 07 14:34:11 2016 +0100
@@ -2,13 +2,13 @@
******************************************************************************
* @file stm32f3xx_hal_crc.h
* @author MCD Application Team
- * @version V1.1.0
- * @date 12-Sept-2014
+ * @version V1.2.1
+ * @date 29-April-2015
* @brief Header file of CRC HAL module.
******************************************************************************
* @attention
*
- * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ * <h2><center>© COPYRIGHT(c) 2016 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
+/** @addtogroup CRC CRC
* @{
*/
@@ -58,7 +58,6 @@
/** @defgroup CRC_Exported_Types CRC Exported Types
* @{
*/
-
/**
* @brief CRC HAL State Structure definition
*/
@@ -81,39 +80,39 @@
If set to DEFAULT_POLYNOMIAL_ENABLE, resort to default
X^32 + X^26 + X^23 + X^22 + X^16 + X^12 + X^11 + X^10 +X^8 + X^7 + X^5 + X^4 + X^2+ X +1.
In that case, there is no need to set GeneratingPolynomial field.
- If otherwise set to DEFAULT_POLYNOMIAL_DISABLE, GeneratingPolynomial and CRCLength fields must be set */
+ If otherwise set to DEFAULT_POLYNOMIAL_DISABLE, GeneratingPolynomial and CRCLength fields must be set. */
uint8_t DefaultInitValueUse; /*!< This parameter is a value of @ref CRC_Default_InitValue_Use and indicates if default init value is used.
If set to DEFAULT_INIT_VALUE_ENABLE, resort to default
0xFFFFFFFF value. In that case, there is no need to set InitValue field.
- If otherwise set to DEFAULT_INIT_VALUE_DISABLE, InitValue field must be set */
+ If otherwise set to DEFAULT_INIT_VALUE_DISABLE, InitValue field must be set. */
- uint32_t GeneratingPolynomial; /*!< Set CRC generating polynomial. 7, 8, 16 or 32-bit long value for a polynomial degree
+ uint32_t GeneratingPolynomial; /*!< Set CRC generating polynomial as a 7, 8, 16 or 32-bit long value for a polynomial degree
respectively equal to 7, 8, 16 or 32. This field is written in normal representation,
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 */
+ 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)
- CRC_POLYLENGTH_8B (8-bit CRC)
- CRC_POLYLENGTH_7B (7-bit CRC) */
+ @arg CRC_POLYLENGTH_32B (32-bit CRC),
+ @arg CRC_POLYLENGTH_16B (16-bit CRC),
+ @arg CRC_POLYLENGTH_8B (8-bit CRC),
+ @arg CRC_POLYLENGTH_7B (7-bit CRC). */
uint32_t InitValue; /*!< Init value to initiate CRC computation. No need to specify it if DefaultInitValueUse
- is set to DEFAULT_INIT_VALUE_ENABLE */
+ is set to DEFAULT_INIT_VALUE_ENABLE. */
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 */
+ @arg CRC_INPUTDATA_INVERSION_NONE, no input data inversion
+ @arg CRC_INPUTDATA_INVERSION_BYTE, byte-wise inversion, 0x1A2B3C4D becomes 0x58D43CB2
+ @arg CRC_INPUTDATA_INVERSION_HALFWORD, halfword-wise inversion, 0x1A2B3C4D becomes 0xD458B23C
+ @arg CRC_INPUTDATA_INVERSION_WORD, word-wise inversion, 0x1A2B3C4D becomes 0xB23CD458 */
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 */
+ @arg CRC_OUTPUTDATA_INVERSION_DISABLE: no CRC inversion,
+ @arg CRC_OUTPUTDATA_INVERSION_ENABLE: CRC 0x11223344 is converted into 0x22CC4488 */
}CRC_InitTypeDef;
@@ -132,13 +131,13 @@
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)
- CRC_INPUTDATA_FORMAT_HALFWORDS input data is a stream of half-words (16-bit data)
- CRC_INPUTDATA_FORMAT_WORDS input data is a stream of words (32-bits data)
+ @arg CRC_INPUTDATA_FORMAT_BYTES, input data is a stream of bytes (8-bit data)
+ @arg CRC_INPUTDATA_FORMAT_HALFWORDS, input data is a stream of half-words (16-bit data)
+ @arg CRC_INPUTDATA_FORMAT_WORDS, input data is a stream of words (32-bit data)
+
Note that constant CRC_INPUT_FORMAT_UNDEFINED is defined but an initialization error
must occur if InputBufferFormat is not one of the three values listed above */
}CRC_HandleTypeDef;
-
/**
* @}
*/
@@ -147,11 +146,10 @@
/** @defgroup CRC_Exported_Constants CRC Exported Constants
* @{
*/
-
/** @defgroup CRC_Default_Polynomial_Value Default CRC generating polynomial
* @{
*/
-#define DEFAULT_CRC32_POLY 0x04C11DB7
+#define DEFAULT_CRC32_POLY 0x04C11DB7 /*!< X^32 + X^26 + X^23 + X^22 + X^16 + X^12 + X^11 + X^10 +X^8 + X^7 + X^5 + X^4 + X^2+ X +1 */
/**
* @}
@@ -160,7 +158,7 @@
/** @defgroup CRC_Default_InitValue Default CRC computation initialization value
* @{
*/
-#define DEFAULT_CRC_INITVALUE 0xFFFFFFFF
+#define DEFAULT_CRC_INITVALUE 0xFFFFFFFFU /*!< Initial CRC default value */
/**
* @}
@@ -169,12 +167,8 @@
/** @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 DEFAULT_POLYNOMIAL_ENABLE ((uint8_t)0x00) /*!< Enable default generating polynomial 0x04C11DB7 */
+#define DEFAULT_POLYNOMIAL_DISABLE ((uint8_t)0x01) /*!< Disable default generating polynomial 0x04C11DB7 */
/**
* @}
*/
@@ -182,12 +176,8 @@
/** @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 DEFAULT_INIT_VALUE_ENABLE ((uint8_t)0x00) /*!< Enable initial CRC default value */
+#define DEFAULT_INIT_VALUE_DISABLE ((uint8_t)0x01) /*!< Disable initial CRC default value */
/**
* @}
*/
@@ -195,14 +185,10 @@
/** @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 CRC_POLYLENGTH_32B ((uint32_t)0x00000000) /*!< Resort to a 32-bit long generating polynomial */
+#define CRC_POLYLENGTH_16B ((uint32_t)CRC_CR_POLYSIZE_0) /*!< Resort to a 16-bit long generating polynomial */
+#define CRC_POLYLENGTH_8B ((uint32_t)CRC_CR_POLYSIZE_1) /*!< Resort to a 8-bit long generating polynomial */
+#define CRC_POLYLENGTH_7B ((uint32_t)CRC_CR_POLYSIZE) /*!< Resort to a 7-bit long generating polynomial */
/**
* @}
*/
@@ -210,10 +196,10 @@
/** @defgroup CRC_Polynomial_Size_Definitions CRC polynomial possible sizes actual definitions
* @{
*/
-#define HAL_CRC_LENGTH_32B 32
-#define HAL_CRC_LENGTH_16B 16
-#define HAL_CRC_LENGTH_8B 8
-#define HAL_CRC_LENGTH_7B 7
+#define HAL_CRC_LENGTH_32B 32 /*!< 32-bit long CRC */
+#define HAL_CRC_LENGTH_16B 16 /*!< 16-bit long CRC */
+#define HAL_CRC_LENGTH_8B 8 /*!< 8-bit long CRC */
+#define HAL_CRC_LENGTH_7B 7 /*!< 7-bit long CRC */
/**
* @}
@@ -226,14 +212,10 @@
* an error is triggered in HAL_CRC_Init() if InputDataFormat field is set
* to CRC_INPUT_FORMAT_UNDEFINED: the format MUST be defined by the user for
* the CRC APIs to provide a correct result */
-#define CRC_INPUTDATA_FORMAT_UNDEFINED ((uint32_t)0x00000000)
-#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 CRC_INPUTDATA_FORMAT_UNDEFINED ((uint32_t)0x00000000) /*!< Undefined input data format */
+#define CRC_INPUTDATA_FORMAT_BYTES ((uint32_t)0x00000001) /*!< Input data in byte format */
+#define CRC_INPUTDATA_FORMAT_HALFWORDS ((uint32_t)0x00000002) /*!< Input data in half-word format */
+#define CRC_INPUTDATA_FORMAT_WORDS ((uint32_t)0x00000003) /*!< Input data in word format */
/**
* @}
*/
@@ -248,7 +230,7 @@
* @{
*/
-/** @brief Reset CRC handle state
+/** @brief Reset CRC handle state.
* @param __HANDLE__: CRC handle.
* @retval None
*/
@@ -257,23 +239,62 @@
/**
* @brief Reset CRC Data Register.
* @param __HANDLE__: CRC handle
- * @retval None.
+ * @retval None
*/
#define __HAL_CRC_DR_RESET(__HANDLE__) ((__HANDLE__)->Instance->CR |= CRC_CR_RESET)
/**
* @brief Set CRC INIT non-default value
- * @param __HANDLE__ : CRC handle
- * @param __INIT__ : 32-bit initial value
- * @retval None.
+* @param __HANDLE__: CRC handle
+ * @param __INIT__: 32-bit initial value
+ * @retval None
*/
#define __HAL_CRC_INITIALCRCVALUE_CONFIG(__HANDLE__, __INIT__) ((__HANDLE__)->Instance->INIT = (__INIT__))
/**
+ * @brief Store 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__) (WRITE_REG((__HANDLE__)->Instance->IDR, (__VALUE__)))
+
+/**
+ * @brief Return 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_GET_IDR(__HANDLE__) (((__HANDLE__)->Instance->IDR) & CRC_IDR_IDR)
+/**
* @}
*/
+/* Private macros --------------------------------------------------------*/
+/** @addtogroup CRC_Private_Macros CRC Private Macros
+ * @{
+ */
+
+#define IS_DEFAULT_POLYNOMIAL(DEFAULT) (((DEFAULT) == DEFAULT_POLYNOMIAL_ENABLE) || \
+ ((DEFAULT) == DEFAULT_POLYNOMIAL_DISABLE))
+
+
+#define IS_DEFAULT_INIT_VALUE(VALUE) (((VALUE) == DEFAULT_INIT_VALUE_ENABLE) || \
+ ((VALUE) == DEFAULT_INIT_VALUE_DISABLE))
+
+#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_INPUTDATA_FORMAT(FORMAT) (((FORMAT) == CRC_INPUTDATA_FORMAT_BYTES) || \
+ ((FORMAT) == CRC_INPUTDATA_FORMAT_HALFWORDS) || \
+ ((FORMAT) == CRC_INPUTDATA_FORMAT_WORDS))
+
+/**
+ * @}
+ */
+
/* Include CRC HAL Extended module */
#include "stm32f3xx_hal_crc_ex.h"
