UM0097 datasheet(116/229 Pages) STMICROELECTRONICS

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Peripheral firmware overview

UM0097

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TIM_PWMOModeConfig

Example:

This example illustrates how to configure the TIM3 to generate a PWM with a period of

0xFFF timer period and a duty cycle of 50%.

{

...

TIM_PWMOModeConfig (TIM3, 0x7FF, TIM_HIGH, 0xFFF, TIM_LOW);

...

}

Function Name

TIM_PWMOModeConfig

Function Prototype

void TIM_PWMOModeConfig (TIM_TypeDef *TIMx, u16

XDutyCycle, TIM_Logic_Levels XLevel1, u16

XFullperiod, TIM_Logic_Levels XLevel2);

Behavior Description

This routine is used to configure the PWM output mode.

Input Parameter 1

TIMx specifies the TIM to be initialized. Refer to TIM values on

page 103 for more details on the allowed values of this parameter.

Input Parameter 2

XDutyCycle: specifies the PWM signal duty cycle.

Input Parameter 3

XLevel1: specifies the PWM signal level during the duty cycle.

Refer to Logic levels enumeration on page 105 for more details on the

allowed values of this parameter.

Input Parameter 4

XFullperiod: specifies the PWM signal full period.

Input Parameter 5

XLevel2: specifies the PWM signal level out of the duty cycle.

Refer to Logic levels enumeration on page 105 for more details on the

allowed values of this parameter.

Output Parameter

None

Return Value

None

Required preconditions

None

Called Functions

None

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