UM0097 datasheet(103/229 Pages) STMICROELECTRONICS

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UM0097

Peripheral firmware overview

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#ifdef _TIM3

TIM3 = (TIM_TypeDef *)TIM3_BASE;

#endif

TIM0

= (TIM_TypeDef *)TIM0_BASE;

In debug mode, _TIMx must be defined in the file 71x_conf.h to access the peripheral

registers as follows:

#define _TIMx (x=0..3)

TIM values

Table 46 enumerates the different values of the TIMx.

TIM flags enumeration

The following enumeration defines the different TIM flags. The TIM_Flags enumeration is

defined in the file 71x_tim.h:

typedef enum

{

TIM_ICFA = 0x8000,

TIM_OCFA = 0x4000,

TIM_TOF

= 0x2000,

TIM_ICFB = 0x1000,

TIM_OCFB = 0x0800

} TIM_Flags;

Table 47 describes the states of TIM flags.

Table 46.

TIMx values

TIM Value

Description

TIM0

Timer 0

TIM1

Timer 1

TIM2

Timer 2

TIM3

Timer 3

Table 47.

TIM flags

TIM Flags

Description

TIM_ICFA

TIM Input Capture channel A flag

TIM_OCFA

TIM Output Compare channel A flag

TIM_TOF

TIM Timer Overflow flag

TIM_ICFB

TIM Input Capture channel B flag

TIM_OCFB

TIM Output Compare channel B flag

UM0097 Datasheet(PDF) 103 Page - STMicroelectronics

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