TIM

TIM driver modules. More...

Collaboration diagram for TIM:

Modules
	TIM_Exported_constants
	TIM_Private_Functions
	TIM_Exported_Types
	TIM_Exported_Macros
	TIM_Exported_Functions
	TIM_Private_TypesDefinitions
	TIM_Private_Defines
	TIM_Private_Macros
	TIM_Private_Variables
	TIM_Private_FunctionPrototypes

Classes
struct	TIM_BDTRInitTypeDef
	BDTR structure definition. More...
struct	TIM_ICInitTypeDef
	TIM Input Capture Init structure definition. More...
struct	TIM_OCInitTypeDef
	TIM Output Compare Init structure definition. More...
struct	TIM_TimeBaseInitTypeDef
	TIM Time Base Init structure definition. More...

Macros
#define	CCER_CCE_SET   ((uint16_t)0x0001)
#define	CCER_CCE_SET   ((uint16_t)0x0001)
#define	CCER_CCNE_SET   ((uint16_t)0x0004)
#define	CCER_CCNE_SET   ((uint16_t)0x0004)
#define	CCMR_OC13M_MASK   ((uint16_t)0xFF8F)
#define	CCMR_OC13M_MASK   ((uint32_t)0xFFFEFF8F)
#define	CCMR_OC24M_MASK   ((uint16_t)0x8FFF)
#define	CCMR_OC24M_MASK   ((uint32_t)0xFEFF8FFF)
#define	CCMR_OFFSET   ((uint16_t)0x0018)
#define	CCMR_OFFSET   ((uint16_t)0x0018)
#define	SMCR_ETR_MASK   ((uint16_t)0x00FF)
#define	SMCR_ETR_MASK   ((uint16_t)0x00FF)

Functions
FlagStatus	TIM_GetFlagStatus (TIM_TypeDef *TIMx, uint16_t TIM_FLAG)
	Checks whether the specified TIM flag is set or not. More...
void	TIM_SelectOCxM (TIM_TypeDef *TIMx, uint16_t TIM_Channel, uint16_t TIM_OCMode)
	Selects the TIM Output Compare Mode. More...
void	TIM_SelectSlaveMode (TIM_TypeDef *TIMx, uint16_t TIM_SlaveMode)
	Selects the TIMx Slave Mode. More...

Detailed Description

TIM driver modules.

Macro Definition Documentation

#define CCER_CCE_SET   ((uint16_t)0x0001)

Definition at line 137 of file stm32f4xx_tim.c.

#define CCER_CCE_SET   ((uint16_t)0x0001)

Definition at line 138 of file stm32f30x_tim.c.

#define CCER_CCNE_SET   ((uint16_t)0x0004)

Definition at line 138 of file stm32f4xx_tim.c.

#define CCER_CCNE_SET   ((uint16_t)0x0004)

Definition at line 139 of file stm32f30x_tim.c.

#define CCMR_OC13M_MASK   ((uint16_t)0xFF8F)

Definition at line 139 of file stm32f4xx_tim.c.

#define CCMR_OC13M_MASK   ((uint32_t)0xFFFEFF8F)

Definition at line 140 of file stm32f30x_tim.c.

#define CCMR_OC24M_MASK   ((uint16_t)0x8FFF)

Definition at line 140 of file stm32f4xx_tim.c.

#define CCMR_OC24M_MASK   ((uint32_t)0xFEFF8FFF)

Definition at line 141 of file stm32f30x_tim.c.

#define CCMR_OFFSET   ((uint16_t)0x0018)

Definition at line 136 of file stm32f4xx_tim.c.

#define CCMR_OFFSET   ((uint16_t)0x0018)

Definition at line 137 of file stm32f30x_tim.c.

#define SMCR_ETR_MASK   ((uint16_t)0x00FF)

Definition at line 135 of file stm32f4xx_tim.c.

#define SMCR_ETR_MASK   ((uint16_t)0x00FF)

Definition at line 136 of file stm32f30x_tim.c.

Function Documentation

FlagStatus TIM_GetFlagStatus	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_FLAG
	)

Checks whether the specified TIM flag is set or not.

Parameters

TIMx

where x can be 1 to 14 to select the TIM peripheral.

TIM_FLAG

specifies the flag to check. This parameter can be one of the following values: TIM_FLAG_Update: TIM update Flag TIM_FLAG_CC1: TIM Capture Compare 1 Flag TIM_FLAG_CC2: TIM Capture Compare 2 Flag TIM_FLAG_CC3: TIM Capture Compare 3 Flag TIM_FLAG_CC4: TIM Capture Compare 4 Flag TIM_FLAG_COM: TIM Commutation Flag TIM_FLAG_Trigger: TIM Trigger Flag TIM_FLAG_Break: TIM Break Flag TIM_FLAG_CC1OF: TIM Capture Compare 1 over capture Flag TIM_FLAG_CC2OF: TIM Capture Compare 2 over capture Flag TIM_FLAG_CC3OF: TIM Capture Compare 3 over capture Flag TIM_FLAG_CC4OF: TIM Capture Compare 4 over capture Flag

Note

TIM6 and TIM7 can have only one update flag.

TIM_FLAG_COM and TIM_FLAG_Break are used only with TIM1 and TIM8.

Return values

The	new state of TIM_FLAG (SET or RESET).

Parameters

TIMx

where x can be 1 to 17 to select the TIM peripheral.

TIM_FLAG

specifies the flag to check. This parameter can be one of the following values: TIM_FLAG_Update: TIM update Flag TIM_FLAG_CC1: TIM Capture Compare 1 Flag TIM_FLAG_CC2: TIM Capture Compare 2 Flag TIM_FLAG_CC3: TIM Capture Compare 3 Flag TIM_FLAG_CC4: TIM Capture Compare 4 Flag TIM_FLAG_COM: TIM Commutation Flag TIM_FLAG_Trigger: TIM Trigger Flag TIM_FLAG_Break: TIM Break Flag TIM_FLAG_CC1OF: TIM Capture Compare 1 overcapture Flag TIM_FLAG_CC2OF: TIM Capture Compare 2 overcapture Flag TIM_FLAG_CC3OF: TIM Capture Compare 3 overcapture Flag TIM_FLAG_CC4OF: TIM Capture Compare 4 overcapture Flag

Note

• TIM6 and TIM7 can have only one update flag.
• TIM9, TIM12 and TIM15 can have only TIM_FLAG_Update, TIM_FLAG_CC1, TIM_FLAG_CC2 or TIM_FLAG_Trigger.
• TIM10, TIM11, TIM13, TIM14, TIM16 and TIM17 can have TIM_FLAG_Update or TIM_FLAG_CC1.
• TIM_FLAG_Break is used only with TIM1, TIM8 and TIM15.
• TIM_FLAG_COM is used only with TIM1, TIM8, TIM15, TIM16 and TIM17.

Return values

The	new state of TIM_FLAG (SET or RESET).

Definition at line 2443 of file stm32f4xx_tim.c.

void TIM_SelectOCxM	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_Channel,
		uint16_t	TIM_OCMode
	)

Selects the TIM Output Compare Mode.

Note

This function disables the selected channel before changing the Output Compare Mode. If needed, user has to enable this channel using TIM_CCxCmd() and TIM_CCxNCmd() functions.

Parameters

TIMx	where x can be 1 to 14 except 6 and 7, to select the TIM peripheral.
TIM_Channel	specifies the TIM Channel This parameter can be one of the following values: TIM_Channel_1: TIM Channel 1 TIM_Channel_2: TIM Channel 2 TIM_Channel_3: TIM Channel 3 TIM_Channel_4: TIM Channel 4
TIM_OCMode	specifies the TIM Output Compare Mode. This parameter can be one of the following values: TIM_OCMode_Timing TIM_OCMode_Active TIM_OCMode_Toggle TIM_OCMode_PWM1 TIM_OCMode_PWM2 TIM_ForcedAction_Active TIM_ForcedAction_InActive

Return values

None

Note

This function disables the selected channel before changing the Output Compare Mode. User has to enable this channel using TIM_CCxCmd and TIM_CCxNCmd functions.

Parameters

TIMx	where x can be 1 to 17 except 6 and 7 to select the TIM peripheral.
TIM_Channel	specifies the TIM Channel This parameter can be one of the following values: TIM_Channel_1: TIM Channel 1 TIM_Channel_2: TIM Channel 2 TIM_Channel_3: TIM Channel 3 TIM_Channel_4: TIM Channel 4
TIM_OCMode	specifies the TIM Output Compare Mode. This parameter can be one of the following values: TIM_OCMode_Timing TIM_OCMode_Active TIM_OCMode_Toggle TIM_OCMode_PWM1 TIM_OCMode_PWM2 TIM_ForcedAction_Active TIM_ForcedAction_InActive

Return values

None

Definition at line 1014 of file stm32f4xx_tim.c.

void TIM_SelectSlaveMode	(	TIM_TypeDef *	TIMx,
		uint16_t	TIM_SlaveMode
	)

Selects the TIMx Slave Mode.

Parameters

TIMx

where x can be 1, 2, 3, 4, 5, 8, 9 or 12 to select the TIM peripheral.

TIM_SlaveMode

specifies the Timer Slave Mode. This parameter can be one of the following values: TIM_SlaveMode_Reset: Rising edge of the selected trigger signal(TRGI) reinitialize the counter and triggers an update of the registers TIM_SlaveMode_Gated: The counter clock is enabled when the trigger signal (TRGI) is high TIM_SlaveMode_Trigger: The counter starts at a rising edge of the trigger TRGI TIM_SlaveMode_External1: Rising edges of the selected trigger (TRGI) clock the counter

Return values

None

Parameters

TIMx

where x can be 1, 2, 3, 4, 5, 8, 9, 12 or 15 to select the TIM peripheral.

TIM_SlaveMode

specifies the Timer Slave Mode. This parameter can be one of the following values: TIM_SlaveMode_Reset: Rising edge of the selected trigger signal (TRGI) re-initializes the counter and triggers an update of the registers. TIM_SlaveMode_Gated: The counter clock is enabled when the trigger signal (TRGI) is high. TIM_SlaveMode_Trigger: The counter starts at a rising edge of the trigger TRGI. TIM_SlaveMode_External1: Rising edges of the selected trigger (TRGI) clock the counter.

Return values

None

Definition at line 2959 of file stm32f4xx_tim.c.