CMSIS Timer Driver Data Structures Type Documentation

 

_TIMER_t

 

Location: Driver_TIMER.h:212

 

Timer Driver configuration.

 

Data Fields

Type Name Description

TIMER_MODE_t

mode

Timer mode to be used.

TIMER_CLKSRC_t

clk_src

Clock source to be used.

TIMER_GPIO_INT_MODE_t

gpio_mode

GPIO capture mode to be used.

uint32_t

__pad0__

Reserved.

TIMER_PRESCALE_t

prescale_val

Timer prescale value.

TIMER_MULTI_COUNT_t

multi_cnt

Multi count value.

uint32_t

__pad1__

Reserved.

TIMER_GPIO_t

gpio_int

GPIO value.

uint32_t

timeout_val

Timer timeout value.

 

_SYSTICK_t

 

Location: Driver_TIMER.h:228

 

SysTick Driver configuration.

 

Data Fields

Type Name Description

TIMER_SYSTICK_CLKSRC_t

clk_src

Clock source to be used.

uint32_t

__pad0__

Reserved.

uint32_t

reload_val

SysTick value.

 

_TIMER_PRI_CFG_t

 

Location: Driver_TIMER.h:247

 

Timer interrupt priority configuration.

 

Data Fields

Type Name Description

uint32_t

preempt_pri

Preempt priority.

uint32_t

__pad0__

Reserved.

uint32_t

subgrp_pri

Subgroup priority.

uint32_t

__pad1__

Reserved.

 

_DRIVER_TIMER_t

 

Location: Driver_TIMER.h:258

 

Access structure of the TIMER Driver.

 

Data Fields

Type Name Description

ARM_DRIVER_VERSION(*

GetVersion)(void)

Pointer to TIMER_GetVersion : Get driver version.

int32_t(*

Initialize)(TIMER_SignalEvent_t cb)

Pointer to TIMER_Initialize : Initialize Timer driver.

int32_t(*

Configure)(TIMER_SEL_t sel, const TIMER_CFG_t *cfg)

Pointer to TIMER_Configure : Configure driver.

int32_t(*

SetInterruptPriority)(TIMER_SEL_t sel, const TIMER_PRI_CFG_t *pri)

Pointer to TIMER_SetInterruptPriority : Configure Timer interrupt priority.

int32_t(*

Start)(TIMER_SEL_t sel)

Pointer to TIMER_Start : Start particular Timer.

int32_t(*

Stop)(TIMER_SEL_t sel)

Pointer to TIMER_Stop : Stop particular Timer.

int32_t(*

SetValue)(TIMER_SEL_t sel, uint32_t value)

Pointer to TIMER_SetValue : Set the particular Timer value.

int32_t(*

SetGPIOInterrupt)(TIMER_SEL_t sel)

Pointer to TIMER_SetGPIOInterrupt : Set GPIO interrupt capture status.

uint32_t(*

GetValue)(TIMER_SEL_t sel)

Pointer to TIMER_GetValue : Get the particular Timer value.

uint32_t(*

GetValueCapture)(TIMER_SEL_t sel)

Pointer to TIMER_GetValueCapture : Get the Timer GPIO Interrupt Captured Value.

uint32_t(*

GetSysTickState)(void)

Pointer to TIMER_GetSysTickState : Returns 1 if SysTick has already reached 0.