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Additional error handling

This commit is contained in:
Ryan T. Hamilton 2020-09-21 20:56:03 -07:00
parent bc8863a3c7
commit 2fa269ccbc
1 changed files with 9 additions and 3 deletions
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12
ports/esp32s2/common-hal/wifi/Radio.c
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@ -160,9 +160,15 @@ mp_obj_t common_hal_wifi_radio_get_ap_rssi(wifi_radio_obj_t *self) {
}
wifi_ap_record_t ap_info;
esp_wifi_sta_get_ap_info(&ap_info);
return MP_OBJ_NEW_SMALL_INT(ap_info.rssi);
// From esp_wifi.h, the possible return values (typos theirs):
// ESP_OK: succeed
// ESP_ERR_WIFI_CONN: The station interface don't initialized
// ESP_ERR_WIFI_NOT_CONNECT: The station is in disconnect status
if (esp_wifi_sta_get_ap_info(&ap_info) != ESP_OK){
return mp_const_none;
} else {
return mp_obj_new_int(ap_info.rssi);
}
}
mp_obj_t common_hal_wifi_radio_get_ipv4_gateway(wifi_radio_obj_t *self) {