UM0097 datasheet(102/229 Pages) STMICROELECTRONICS

102 / 229 page

Peripheral firmware overview

UM0097

102/229

#define TIM2_BASE

(APB2_BASE + 0xB000)

#define TIM3_BASE

(APB2_BASE + 0xC000)

...

#ifndef DEBUG

...

#ifdef _TIM0

#define TIM0

((TIM_TypeDef *)TIM0_BASE)

#endif /*TIM0*/

#ifdef _TIM1

#define TIM1

((TIM_TypeDef *)TIM1_BASE)

#endif /*TIM1*/

#ifdef _TIM2

#define TIM2

((TIM_TypeDef *)TIM2_BASE)

#endif /*TIM2*/

#ifdef _TIM3

#define TIM3

((TIM_TypeDef *)TIM3_BASE)

#endif /*TIM3*/

...

#else

/* DEBUG */

...

#ifdef _TIM0

EXT TIM_TypeDef

*TIM0;

#endif /*TIM0*/

#ifdef _TIM1

EXT TIM_TypeDef

*TIM1;

#endif /*TIM1*/

#ifdef _TIM2

EXT TIM_TypeDef

*TIM2;

#endif /*TIM2*/

#ifdef _TIM3

EXT TIM_TypeDef

*TIM3;

#endif /*TIM3*/

...

#endif

When debug mode is used, TIM pointers are initialized in the file 71x_lib.c:

#ifdef _TIM0

TIM0 = (TIM_TypeDef *)TIM0_BASE;

#endif

#ifdef _TIM1

TIM1 = (TIM_TypeDef *)TIM1_BASE;

#endif

#ifdef _TIM2

TIM2 = (TIM_TypeDef *)TIM2_BASE;

#endif

UM0097 Datasheet(PDF) 102 Page - STMicroelectronics

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