STM32F4xx_HAL_Driver  1.8.3
stm32f4xx_hal_sai_ex.h
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1 
19 /* Define to prevent recursive inclusion -------------------------------------*/
20 #ifndef __STM32F4xx_HAL_SAI_EX_H
21 #define __STM32F4xx_HAL_SAI_EX_H
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 /* Includes ------------------------------------------------------------------*/
28 #include "stm32f4xx_hal_def.h"
29 
38 #if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \
39  defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F413xx) || \
40  defined(STM32F423xx)
41 
42 /* Exported types ------------------------------------------------------------*/
43 /* Exported constants --------------------------------------------------------*/
47 #if defined(STM32F413xx) || defined(STM32F423xx)
48 #define SAI_CLKSOURCE_PLLI2S 0x00000000U
49 #define SAI_CLKSOURCE_EXT 0x00100000U
50 #define SAI_CLKSOURCE_PLLR 0x00200000U
51 #define SAI_CLKSOURCE_HS 0x00300000U
52 #else
53 #define SAI_CLKSOURCE_PLLSAI 0x00000000U
54 #define SAI_CLKSOURCE_PLLI2S 0x00100000U
55 #define SAI_CLKSOURCE_EXT 0x00200000U
56 #define SAI_CLKSOURCE_NA 0x00400000U
57 #endif
58 
59 
64 /* Exported functions --------------------------------------------------------*/
73 /* Extended features functions ************************************************/
74 void SAI_BlockSynchroConfig(const SAI_HandleTypeDef *hsai);
75 uint32_t SAI_GetInputClock(const SAI_HandleTypeDef *hsai);
83 /* Private types -------------------------------------------------------------*/
84 /* Private variables ---------------------------------------------------------*/
85 /* Private constants ---------------------------------------------------------*/
86 /* Private macros ------------------------------------------------------------*/
87 #if defined(STM32F413xx) || defined(STM32F423xx)
88 #define IS_SAI_CLK_SOURCE(SOURCE) (((SOURCE) == SAI_CLKSOURCE_PLLI2S) ||\
89  ((SOURCE) == SAI_CLKSOURCE_EXT)||\
90  ((SOURCE) == SAI_CLKSOURCE_PLLR)||\
91  ((SOURCE) == SAI_CLKSOURCE_HS))
92 #else
93 #define IS_SAI_CLK_SOURCE(SOURCE) (((SOURCE) == SAI_CLKSOURCE_PLLSAI) ||\
94  ((SOURCE) == SAI_CLKSOURCE_EXT)||\
95  ((SOURCE) == SAI_CLKSOURCE_PLLI2S)||\
96  ((SOURCE) == SAI_CLKSOURCE_NA))
97 #endif
98 /* Private functions ---------------------------------------------------------*/
99 
100 #endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F413xx || STM32F423xx */
109 #ifdef __cplusplus
110 }
111 #endif
112 
113 #endif /* __STM32F4xx_HAL_SAI_EX_H */
114 
SAI_BlockSynchroConfig
void SAI_BlockSynchroConfig(const SAI_HandleTypeDef *hsai)
Configure SAI Block synchronization mode.
Definition: stm32f4xx_hal_sai_ex.c:98
SAI_GetInputClock
uint32_t SAI_GetInputClock(const SAI_HandleTypeDef *hsai)
Get SAI Input Clock based on SAI source clock selection.
Definition: stm32f4xx_hal_sai_ex.c:161
__SAI_HandleTypeDef
Definition: stm32f4xx_hal_sai.h:199
stm32f4xx_hal_def.h
This file contains HAL common defines, enumeration, macros and structures definitions.