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esp_timer: Add a Kconfig option to configure the interrupt level

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KonstantinKondrashov
2020-02-10 19:56:04 +08:00
parent 3c6c5b8a29
commit bcbee89030
4 changed files with 15 additions and 3 deletions
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3
components/esp_timer/src/esp_timer_impl_systimer.c
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@@ -103,13 +103,14 @@ void esp_timer_impl_advance(int64_t time_us)
esp_err_t esp_timer_impl_init(intr_handler_t alarm_handler)
{
s_alarm_handler = alarm_handler;
const int interrupt_lvl = (1 << CONFIG_ESP_TIMER_INTERRUPT_LEVEL) & ESP_INTR_FLAG_LEVELMASK;
#if SOC_SYSTIMER_INT_LEVEL
int int_type = 0;
#else
int int_type = ESP_INTR_FLAG_EDGE;
#endif // SOC_SYSTIMER_INT_LEVEL
esp_err_t err = esp_intr_alloc(ETS_SYSTIMER_TARGET2_EDGE_INTR_SOURCE,
ESP_INTR_FLAG_INTRDISABLED | ESP_INTR_FLAG_IRAM | int_type,
ESP_INTR_FLAG_INTRDISABLED | ESP_INTR_FLAG_IRAM | int_type | interrupt_lvl,
&timer_alarm_isr, NULL, &s_timer_interrupt_handle);
if (err != ESP_OK) {