STM32F479xx HAL User Manual
Defines
DSI Exported Macros
DSI

Defines

#define __HAL_DSI_RESET_HANDLE_STATE(__HANDLE__)
 Reset DSI handle state.
#define __HAL_DSI_ENABLE(__HANDLE__)
 Enables the DSI host.
#define __HAL_DSI_DISABLE(__HANDLE__)
 Disables the DSI host.
#define __HAL_DSI_WRAPPER_ENABLE(__HANDLE__)
 Enables the DSI wrapper.
#define __HAL_DSI_WRAPPER_DISABLE(__HANDLE__)
 Disable the DSI wrapper.
#define __HAL_DSI_PLL_ENABLE(__HANDLE__)
 Enables the DSI PLL.
#define __HAL_DSI_PLL_DISABLE(__HANDLE__)
 Disables the DSI PLL.
#define __HAL_DSI_REG_ENABLE(__HANDLE__)
 Enables the DSI regulator.
#define __HAL_DSI_REG_DISABLE(__HANDLE__)
 Disables the DSI regulator.
#define __HAL_DSI_GET_FLAG(__HANDLE__, __FLAG__)   ((__HANDLE__)->Instance->WISR & (__FLAG__))
 Get the DSI pending flags.
#define __HAL_DSI_CLEAR_FLAG(__HANDLE__, __FLAG__)   ((__HANDLE__)->Instance->WIFCR = (__FLAG__))
 Clears the DSI pending flags.
#define __HAL_DSI_ENABLE_IT(__HANDLE__, __INTERRUPT__)   ((__HANDLE__)->Instance->WIER |= (__INTERRUPT__))
 Enables the specified DSI interrupts.
#define __HAL_DSI_DISABLE_IT(__HANDLE__, __INTERRUPT__)   ((__HANDLE__)->Instance->WIER &= ~(__INTERRUPT__))
 Disables the specified DSI interrupts.
#define __HAL_DSI_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)   ((__HANDLE__)->Instance->WIER & (__INTERRUPT__))
 Checks whether the specified DSI interrupt source is enabled or not.

Define Documentation

#define __HAL_DSI_CLEAR_FLAG (   __HANDLE__,
  __FLAG__ 
)    ((__HANDLE__)->Instance->WIFCR = (__FLAG__))

Clears the DSI pending flags.

Parameters:
__HANDLE__DSI handle.
__FLAG__specifies the flag to clear. This parameter can be any combination of the following values:
  • DSI_FLAG_TE : Tearing Effect Interrupt Flag
  • DSI_FLAG_ER : End of Refresh Interrupt Flag
  • DSI_FLAG_PLLL : PLL Lock Interrupt Flag
  • DSI_FLAG_PLLU : PLL Unlock Interrupt Flag
  • DSI_FLAG_RR : Regulator Ready Interrupt Flag
Return values:
None

Definition at line 1072 of file stm32f4xx_hal_dsi.h.

Referenced by HAL_DSI_IRQHandler().

#define __HAL_DSI_DISABLE (   __HANDLE__)
Value:
do { \
                                          __IO uint32_t tmpreg = 0x00U; \
                                          CLEAR_BIT((__HANDLE__)->Instance->CR, DSI_CR_EN);\
                                          /* Delay after an DSI Host disabling */ \
                                          tmpreg = READ_BIT((__HANDLE__)->Instance->CR, DSI_CR_EN);\
                                          UNUSED(tmpreg); \
                                         } while(0U)

Disables the DSI host.

Parameters:
__HANDLE__DSI handle
Return values:
None.

Definition at line 957 of file stm32f4xx_hal_dsi.h.

Referenced by HAL_DSI_DeInit(), and HAL_DSI_Stop().

#define __HAL_DSI_DISABLE_IT (   __HANDLE__,
  __INTERRUPT__ 
)    ((__HANDLE__)->Instance->WIER &= ~(__INTERRUPT__))

Disables the specified DSI interrupts.

Parameters:
__HANDLE__DSI handle
__INTERRUPT__specifies the DSI interrupt sources to be disabled. This parameter can be any combination of the following values:
  • DSI_IT_TE : Tearing Effect Interrupt
  • DSI_IT_ER : End of Refresh Interrupt
  • DSI_IT_PLLL: PLL Lock Interrupt
  • DSI_IT_PLLU: PLL Unlock Interrupt
  • DSI_IT_RR : Regulator Ready Interrupt
Return values:
None

Definition at line 1100 of file stm32f4xx_hal_dsi.h.

#define __HAL_DSI_ENABLE (   __HANDLE__)
Value:
do { \
                                          __IO uint32_t tmpreg = 0x00U; \
                                          SET_BIT((__HANDLE__)->Instance->CR, DSI_CR_EN);\
                                          /* Delay after an DSI Host enabling */ \
                                          tmpreg = READ_BIT((__HANDLE__)->Instance->CR, DSI_CR_EN);\
                                          UNUSED(tmpreg); \
                                        } while(0U)

Enables the DSI host.

Parameters:
__HANDLE__DSI handle
Return values:
None.

Definition at line 944 of file stm32f4xx_hal_dsi.h.

Referenced by HAL_DSI_Start().

#define __HAL_DSI_ENABLE_IT (   __HANDLE__,
  __INTERRUPT__ 
)    ((__HANDLE__)->Instance->WIER |= (__INTERRUPT__))

Enables the specified DSI interrupts.

Parameters:
__HANDLE__DSI handle.
__INTERRUPT__specifies the DSI interrupt sources to be enabled. This parameter can be any combination of the following values:
  • DSI_IT_TE : Tearing Effect Interrupt
  • DSI_IT_ER : End of Refresh Interrupt
  • DSI_IT_PLLL: PLL Lock Interrupt
  • DSI_IT_PLLU: PLL Unlock Interrupt
  • DSI_IT_RR : Regulator Ready Interrupt
Return values:
None

Definition at line 1086 of file stm32f4xx_hal_dsi.h.

Referenced by HAL_DSI_ConfigAdaptedCommandMode().

#define __HAL_DSI_GET_FLAG (   __HANDLE__,
  __FLAG__ 
)    ((__HANDLE__)->Instance->WISR & (__FLAG__))

Get the DSI pending flags.

Parameters:
__HANDLE__DSI handle.
__FLAG__Get the specified flag. This parameter can be any combination of the following values:
  • DSI_FLAG_TE : Tearing Effect Interrupt Flag
  • DSI_FLAG_ER : End of Refresh Interrupt Flag
  • DSI_FLAG_BUSY : Busy Flag
  • DSI_FLAG_PLLLS: PLL Lock Status
  • DSI_FLAG_PLLL : PLL Lock Interrupt Flag
  • DSI_FLAG_PLLU : PLL Unlock Interrupt Flag
  • DSI_FLAG_RRS : Regulator Ready Flag
  • DSI_FLAG_RR : Regulator Ready Interrupt Flag
Return values:
Thestate of FLAG (SET or RESET).

Definition at line 1058 of file stm32f4xx_hal_dsi.h.

Referenced by HAL_DSI_ExitULPM(), HAL_DSI_Init(), and HAL_DSI_IRQHandler().

#define __HAL_DSI_GET_IT_SOURCE (   __HANDLE__,
  __INTERRUPT__ 
)    ((__HANDLE__)->Instance->WIER & (__INTERRUPT__))

Checks whether the specified DSI interrupt source is enabled or not.

Parameters:
__HANDLE__DSI handle
__INTERRUPT__specifies the DSI interrupt source to check. This parameter can be one of the following values:
  • DSI_IT_TE : Tearing Effect Interrupt
  • DSI_IT_ER : End of Refresh Interrupt
  • DSI_IT_PLLL: PLL Lock Interrupt
  • DSI_IT_PLLU: PLL Unlock Interrupt
  • DSI_IT_RR : Regulator Ready Interrupt
Return values:
Thestate of INTERRUPT (SET or RESET).

Definition at line 1114 of file stm32f4xx_hal_dsi.h.

Referenced by HAL_DSI_IRQHandler().

#define __HAL_DSI_PLL_DISABLE (   __HANDLE__)
Value:
do { \
                                              __IO uint32_t tmpreg = 0x00U; \
                                              CLEAR_BIT((__HANDLE__)->Instance->WRPCR, DSI_WRPCR_PLLEN);\
                                              /* Delay after an DSI PLL disabling */ \
                                              tmpreg = READ_BIT((__HANDLE__)->Instance->WRPCR, DSI_WRPCR_PLLEN);\
                                              UNUSED(tmpreg); \
                                             } while(0U)

Disables the DSI PLL.

Parameters:
__HANDLE__DSI handle
Return values:
None.

Definition at line 1009 of file stm32f4xx_hal_dsi.h.

Referenced by HAL_DSI_DeInit(), and HAL_DSI_EnterULPM().

#define __HAL_DSI_PLL_ENABLE (   __HANDLE__)
Value:
do { \
                                             __IO uint32_t tmpreg = 0x00U; \
                                             SET_BIT((__HANDLE__)->Instance->WRPCR, DSI_WRPCR_PLLEN);\
                                             /* Delay after an DSI PLL enabling */ \
                                             tmpreg = READ_BIT((__HANDLE__)->Instance->WRPCR, DSI_WRPCR_PLLEN);\
                                             UNUSED(tmpreg); \
                                            } while(0U)

Enables the DSI PLL.

Parameters:
__HANDLE__DSI handle
Return values:
None.

Definition at line 996 of file stm32f4xx_hal_dsi.h.

Referenced by HAL_DSI_ExitULPM(), and HAL_DSI_Init().

#define __HAL_DSI_REG_DISABLE (   __HANDLE__)
Value:
do { \
                                              __IO uint32_t tmpreg = 0x00U; \
                                              CLEAR_BIT((__HANDLE__)->Instance->WRPCR, DSI_WRPCR_REGEN);\
                                              /* Delay after an DSI regulator disabling */ \
                                              tmpreg = READ_BIT((__HANDLE__)->Instance->WRPCR, DSI_WRPCR_REGEN);\
                                              UNUSED(tmpreg); \
                                             } while(0U)

Disables the DSI regulator.

Parameters:
__HANDLE__DSI handle
Return values:
None.

Definition at line 1035 of file stm32f4xx_hal_dsi.h.

Referenced by HAL_DSI_DeInit().

#define __HAL_DSI_REG_ENABLE (   __HANDLE__)
Value:
do { \
                                              __IO uint32_t tmpreg = 0x00U; \
                                              SET_BIT((__HANDLE__)->Instance->WRPCR, DSI_WRPCR_REGEN);\
                                              /* Delay after an DSI regulator enabling */ \
                                              tmpreg = READ_BIT((__HANDLE__)->Instance->WRPCR, DSI_WRPCR_REGEN);\
                                              UNUSED(tmpreg); \
                                            } while(0U)

Enables the DSI regulator.

Parameters:
__HANDLE__DSI handle
Return values:
None.

Definition at line 1022 of file stm32f4xx_hal_dsi.h.

Referenced by HAL_DSI_Init().

#define __HAL_DSI_RESET_HANDLE_STATE (   __HANDLE__)
Value:
do{                                               \
                                                     (__HANDLE__)->State = HAL_DSI_STATE_RESET;    \
                                                     (__HANDLE__)->MspInitCallback = NULL;         \
                                                     (__HANDLE__)->MspDeInitCallback = NULL;       \
                                                   } while(0)

Reset DSI handle state.

Parameters:
__HANDLE__DSI handle
Return values:
None

Definition at line 930 of file stm32f4xx_hal_dsi.h.

#define __HAL_DSI_WRAPPER_DISABLE (   __HANDLE__)
Value:
do { \
                                                  __IO uint32_t tmpreg = 0x00U; \
                                                  CLEAR_BIT((__HANDLE__)->Instance->WCR, DSI_WCR_DSIEN);\
                                                  /* Delay after an DSI warpper disabling*/ \
                                                  tmpreg = READ_BIT((__HANDLE__)->Instance->WCR, DSI_WCR_DSIEN);\
                                                  UNUSED(tmpreg); \
                                                 } while(0U)

Disable the DSI wrapper.

Parameters:
__HANDLE__DSI handle
Return values:
None.

Definition at line 983 of file stm32f4xx_hal_dsi.h.

Referenced by HAL_DSI_DeInit(), and HAL_DSI_Stop().

#define __HAL_DSI_WRAPPER_ENABLE (   __HANDLE__)
Value:
do { \
                                                 __IO uint32_t tmpreg = 0x00U; \
                                                 SET_BIT((__HANDLE__)->Instance->WCR, DSI_WCR_DSIEN);\
                                                 /* Delay after an DSI warpper enabling */ \
                                                 tmpreg = READ_BIT((__HANDLE__)->Instance->WCR, DSI_WCR_DSIEN);\
                                                 UNUSED(tmpreg); \
                                                } while(0U)

Enables the DSI wrapper.

Parameters:
__HANDLE__DSI handle
Return values:
None.

Definition at line 970 of file stm32f4xx_hal_dsi.h.

Referenced by HAL_DSI_Start().

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