AliOS Things API HAL SOC TIMER Guide

API INDEX

• 1 hal_timer_init
• 2 hal_timer_start
• 3 hal_timer_stop
• 4 hal_timer_finalize

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1-hal_timer_init

int32_t hal_timer_init(timer_dev_t *tim)

• Description

  init a hardware timer

• Parameters

  IN/OUT	NAME	DESC
  [in]	tim	timer struct

• Returns

  None.

2-hal_timer_start

int32_t hal_timer_start(timer_dev_t *tim)

• Description

  start a hardware timer

• Parameters

  IN/OUT	NAME	DESC
  [in]	tim	timer struct

• Returns

  0 == success, EIO == failure

3-hal_timer_stop

void hal_timer_stop(timer_dev_t *tim)

• Description

  stop a hardware timer

• Parameters

  IN/OUT	NAME	DESC
  [in]	tim	timer struct

• Returns

  None.

4-hal_timer_finalize

int32_t hal_timer_finalize(timer_dev_t *tim)

• Description

  finalize a hardware timer

• Parameters

  IN/OUT	NAME	DESC
  [in]	tim	timer struct

• Returns

  None.