gptimer_get_intr_handle() function
Get GPTimer interrupt handle
Arguments
timer
Timer handle created by `gptimer_new_timer()`
ret_intr_handle
Timer's internal interrupt handle
Return value
- ESP_OK: Get GPTimer interrupt handle successfully - ESP_ERR_INVALID_ARG: Get GPTimer interrupt handle failed because of invalid argument - ESP_FAIL: Get GPTimer interrupt handle failed because of other error