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timer: port*_CRITICAL vanilla FreeRTOS compliance

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Signed-off-by: Sachin Parekh <sachin.parekh@espressif.com>
This commit is contained in:
Sachin Parekh 2019-03-25 16:08:28 +05:30
parent 7f37824eb7
commit 5979086379
1 changed files with 6 additions and 6 deletions
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12
components/driver/timer.c
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@ -39,19 +39,19 @@ static const char* TIMER_TAG = "timer_group";
static timg_dev_t *TG[2] = {&TIMERG0, &TIMERG1};
static portMUX_TYPE timer_spinlock[TIMER_GROUP_MAX] = {portMUX_INITIALIZER_UNLOCKED, portMUX_INITIALIZER_UNLOCKED};
#define TIMER_ENTER_CRITICAL(mux) portENTER_CRITICAL(mux);
#define TIMER_EXIT_CRITICAL(mux) portEXIT_CRITICAL(mux);
#define TIMER_ENTER_CRITICAL(mux) portENTER_CRITICAL_SAFE(mux);
#define TIMER_EXIT_CRITICAL(mux) portEXIT_CRITICAL_SAFE(mux);
esp_err_t timer_get_counter_value(timer_group_t group_num, timer_idx_t timer_num, uint64_t* timer_val)
{
TIMER_CHECK(group_num < TIMER_GROUP_MAX, TIMER_GROUP_NUM_ERROR, ESP_ERR_INVALID_ARG);
TIMER_CHECK(timer_num < TIMER_MAX, TIMER_NUM_ERROR, ESP_ERR_INVALID_ARG);
TIMER_CHECK(timer_val != NULL, TIMER_PARAM_ADDR_ERROR, ESP_ERR_INVALID_ARG);
portENTER_CRITICAL(&timer_spinlock[group_num]);
portENTER_CRITICAL_SAFE(&timer_spinlock[group_num]);
TG[group_num]->hw_timer[timer_num].update = 1;
*timer_val = ((uint64_t) TG[group_num]->hw_timer[timer_num].cnt_high << 32)
| (TG[group_num]->hw_timer[timer_num].cnt_low);
portEXIT_CRITICAL(&timer_spinlock[group_num]);
portEXIT_CRITICAL_SAFE(&timer_spinlock[group_num]);
return ESP_OK;
}
@ -154,10 +154,10 @@ esp_err_t timer_get_alarm_value(timer_group_t group_num, timer_idx_t timer_num,
TIMER_CHECK(group_num < TIMER_GROUP_MAX, TIMER_GROUP_NUM_ERROR, ESP_ERR_INVALID_ARG);
TIMER_CHECK(timer_num < TIMER_MAX, TIMER_NUM_ERROR, ESP_ERR_INVALID_ARG);
TIMER_CHECK(alarm_value != NULL, TIMER_PARAM_ADDR_ERROR, ESP_ERR_INVALID_ARG);
portENTER_CRITICAL(&timer_spinlock[group_num]);
portENTER_CRITICAL_SAFE(&timer_spinlock[group_num]);
*alarm_value = ((uint64_t) TG[group_num]->hw_timer[timer_num].alarm_high << 32)
| (TG[group_num]->hw_timer[timer_num].alarm_low);
portEXIT_CRITICAL(&timer_spinlock[group_num]);
portEXIT_CRITICAL_SAFE(&timer_spinlock[group_num]);
return ESP_OK;
}