8000 esp32s2: don't delete the event loop by jepler · Pull Request #3716 · adafruit/circuitpython · GitHub
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esp32s2: don't delete the event loop #3716

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Merged
merged 2 commits into from
Nov 19, 2020
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esp32s2: don't delete the event loop #3716

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83d790a
esp32s2: don't delete the event loop
jepler Nov 18, 2020
dd108b7
esp32s2: initialize event loop ane netif only once
jepler Nov 19, 2020
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10 changes: 6 additions & 4 deletions ports/esp32s2/common-hal/wifi/__init__.c
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Original file line number Diff line number Diff line change
Expand Up @@ -88,14 +88,17 @@ static void event_handler(void* arg, esp_event_base_t event_base,
}
}

static bool wifi_inited;
static bool wifi_inited, wifi_ever_inited;

void common_hal_wifi_init(void) {
wifi_inited = true;
common_hal_wifi_radio_obj.base.type = &wifi_radio_type;

ESP_ERROR_CHECK(esp_netif_init());
ESP_ERROR_CHECK(esp_event_loop_create_default());
if (!wifi_ever_inited) {
ESP_ERROR_CHECK(esp_netif_init());
ESP_ERROR_CHECK(esp_event_loop_create_default());
}
wifi_ever_inited = true;

wifi_radio_obj_t* self = &common_hal_wifi_radio_obj;
self->netif = esp_netif_create_default_wifi_sta();
Expand Down Expand Up @@ -143,7 +146,6 @@ void wifi_reset(void) {
radio->handler_instance_got_ip));
ESP_ERROR_CHECK(esp_wifi_deinit());
esp_netif_destroy(radio->netif);
ESP_ERROR_CHECK(esp_event_loop_delete_default());
radio->netif = NULL;
}

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