stm32f7xx_hal_def.h
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1 
21 /* Define to prevent recursive inclusion -------------------------------------*/
22 #ifndef __STM32F7xx_HAL_DEF
23 #define __STM32F7xx_HAL_DEF
24 
25 #ifdef __cplusplus
26  extern "C" {
27 #endif
28 
29 /* Includes ------------------------------------------------------------------*/
30 #include "stm32f7xx.h"
31 #include "Legacy/stm32_hal_legacy.h"
32 #include <stddef.h>
33 
34 /* Exported types ------------------------------------------------------------*/
35 
39 typedef enum
40 {
41  HAL_OK = 0x00U,
42  HAL_ERROR = 0x01U,
43  HAL_BUSY = 0x02U,
44  HAL_TIMEOUT = 0x03U
46 
50 typedef enum
51 {
52  HAL_UNLOCKED = 0x00U,
53  HAL_LOCKED = 0x01U
55 
56 /* Exported macro ------------------------------------------------------------*/
57 
58 #define UNUSED(X) (void)X /* To avoid gcc/g++ warnings */
59 
60 #define HAL_MAX_DELAY 0xFFFFFFFFU
61 
62 #define HAL_IS_BIT_SET(REG, BIT) (((REG) & (BIT)) == (BIT))
63 #define HAL_IS_BIT_CLR(REG, BIT) (((REG) & (BIT)) == 0U)
64 
65 #define __HAL_LINKDMA(__HANDLE__, __PPP_DMA_FIELD__, __DMA_HANDLE__) \
66  do{ \
67  (__HANDLE__)->__PPP_DMA_FIELD__ = &(__DMA_HANDLE__); \
68  (__DMA_HANDLE__).Parent = (__HANDLE__); \
69  } while(0)
70 
86 #define __HAL_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = 0U)
87 
88 #if (USE_RTOS == 1U)
89  /* Reserved for future use */
90  #error "USE_RTOS should be 0 in the current HAL release"
91 #else
92  #define __HAL_LOCK(__HANDLE__) \
93  do{ \
94  if((__HANDLE__)->Lock == HAL_LOCKED) \
95  { \
96  return HAL_BUSY; \
97  } \
98  else \
99  { \
100  (__HANDLE__)->Lock = HAL_LOCKED; \
101  } \
102  }while (0U)
103 
104  #define __HAL_UNLOCK(__HANDLE__) \
105  do{ \
106  (__HANDLE__)->Lock = HAL_UNLOCKED; \
107  }while (0U)
108 #endif /* USE_RTOS */
109 
110 #if defined ( __GNUC__ ) && !defined (__CC_ARM) /* GNU Compiler */
111  #ifndef __weak
112  #define __weak __attribute__((weak))
113  #endif /* __weak */
114  #ifndef __packed
115  #define __packed __attribute__((__packed__))
116  #endif /* __packed */
117 #endif /* __GNUC__ */
118 
119 
120 /* Macro to get variable aligned on 4-bytes, for __ICCARM__ the directive "#pragma data_alignment=4" must be used instead */
121 #if defined ( __GNUC__ ) && !defined (__CC_ARM) /* GNU Compiler */
122  #ifndef __ALIGN_END
123  #define __ALIGN_END __attribute__ ((aligned (4)))
124  #endif /* __ALIGN_END */
125  #ifndef __ALIGN_BEGIN
126  #define __ALIGN_BEGIN
127  #endif /* __ALIGN_BEGIN */
128 #else
129  #ifndef __ALIGN_END
130  #define __ALIGN_END
131  #endif /* __ALIGN_END */
132  #ifndef __ALIGN_BEGIN
133  #if defined (__CC_ARM) /* ARM Compiler */
134  #define __ALIGN_BEGIN __align(4)
135  #elif defined (__ICCARM__) /* IAR Compiler */
136  #define __ALIGN_BEGIN
137  #endif /* __CC_ARM */
138  #endif /* __ALIGN_BEGIN */
139 #endif /* __GNUC__ */
140 
141 /* Macro to get variable aligned on 32-bytes,needed for cache maintenance purpose */
142 #if defined (__GNUC__) /* GNU Compiler */
143  #define ALIGN_32BYTES(buf) buf __attribute__ ((aligned (32)))
144 #elif defined (__ICCARM__) /* IAR Compiler */
145  #define ALIGN_32BYTES(buf) _Pragma("data_alignment=32") buf
146 #elif defined (__CC_ARM) /* ARM Compiler */
147  #define ALIGN_32BYTES(buf) __align(32) buf
148 #endif
149 
153 #if defined ( __CC_ARM )
154 /* ARM Compiler
155  ------------
156  RAM functions are defined using the toolchain options.
157  Functions that are executed in RAM should reside in a separate source module.
158  Using the 'Options for File' dialog you can simply change the 'Code / Const'
159  area of a module to a memory space in physical RAM.
160  Available memory areas are declared in the 'Target' tab of the 'Options for Target'
161  dialog.
162 */
163 #define __RAM_FUNC
164 
165 #elif defined ( __ICCARM__ )
166 /* ICCARM Compiler
167  ---------------
168  RAM functions are defined using a specific toolchain keyword "__ramfunc".
169 */
170 #define __RAM_FUNC __ramfunc
171 
172 #elif defined ( __GNUC__ )
173 /* GNU Compiler
174  ------------
175  RAM functions are defined using a specific toolchain attribute
176  "__attribute__((section(".RamFunc")))".
177 */
178 #define __RAM_FUNC __attribute__((section(".RamFunc")))
179 
180 #endif
181 
185 #if defined ( __CC_ARM ) || defined ( __GNUC__ )
186 /* ARM & GNUCompiler
187  ----------------
188 */
189 #define __NOINLINE __attribute__ ( (noinline) )
190 
191 #elif defined ( __ICCARM__ )
192 /* ICCARM Compiler
193  ---------------
194 */
195 #define __NOINLINE _Pragma("optimize = no_inline")
196 
197 #endif
198 
199 #ifdef __cplusplus
200 }
201 #endif
202 
203 #endif /* ___STM32F7xx_HAL_DEF */
204 
205 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
HAL_TIMEOUT
@ HAL_TIMEOUT
Definition: stm32f7xx_hal_def.h:44
HAL_ERROR
@ HAL_ERROR
Definition: stm32f7xx_hal_def.h:42
stm32f7xx.h
CMSIS STM32F7xx Device Peripheral Access Layer Header File.
HAL_LockTypeDef
HAL_LockTypeDef
HAL Lock structures definition
Definition: stm32f7xx_hal_def.h:50
HAL_OK
@ HAL_OK
Definition: stm32f7xx_hal_def.h:41
HAL_UNLOCKED
@ HAL_UNLOCKED
Definition: stm32f7xx_hal_def.h:52
HAL_StatusTypeDef
HAL_StatusTypeDef
HAL Status structures definition
Definition: stm32f7xx_hal_def.h:39
HAL_LOCKED
@ HAL_LOCKED
Definition: stm32f7xx_hal_def.h:53
HAL_BUSY
@ HAL_BUSY
Definition: stm32f7xx_hal_def.h:43


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autogenerated on Fri Apr 1 2022 02:14:53