example/eth2ap: fix station multi-connection problem and add channel config item.
Closes https://github.com/espressif/esp-idf/issues/5029
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2 changed files with 20 additions and 5 deletions
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@ -143,6 +143,13 @@ menu "Example Configuration"
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help
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Set the password of Wi-Fi ap interface.
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config EXAMPLE_WIFI_CHANNEL
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int "WiFi channel"
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range 1 13
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default 1
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help
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Set the channel of Wi-Fi ap.
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config EXAMPLE_MAX_STA_CONN
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int "Maximum STA connections"
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default 4
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@ -124,16 +124,23 @@ static void eth_event_handler(void *arg, esp_event_base_t event_base,
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static void wifi_event_handler(void *arg, esp_event_base_t event_base,
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int32_t event_id, void *event_data)
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{
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static uint8_t s_con_cnt = 0;
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switch (event_id) {
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case WIFI_EVENT_AP_STACONNECTED:
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ESP_LOGI(TAG, "Wi-Fi AP got a station connected");
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if (!s_con_cnt) {
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s_sta_is_connected = true;
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esp_wifi_internal_reg_rxcb(ESP_IF_WIFI_AP, pkt_wifi2eth);
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}
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s_con_cnt++;
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break;
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case WIFI_EVENT_AP_STADISCONNECTED:
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ESP_LOGI(TAG, "Wi-Fi AP got a station disconnected");
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s_con_cnt--;
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if (!s_con_cnt) {
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s_sta_is_connected = false;
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esp_wifi_internal_reg_rxcb(ESP_IF_WIFI_AP, NULL);
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}
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break;
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default:
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break;
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@ -205,7 +212,8 @@ static void initialize_wifi(void)
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.ssid_len = strlen(CONFIG_EXAMPLE_WIFI_SSID),
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.password = CONFIG_EXAMPLE_WIFI_PASSWORD,
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.max_connection = CONFIG_EXAMPLE_MAX_STA_CONN,
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.authmode = WIFI_AUTH_WPA_WPA2_PSK
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.authmode = WIFI_AUTH_WPA_WPA2_PSK,
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.channel = CONFIG_EXAMPLE_WIFI_CHANNEL // default: channel 1
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},
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};
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if (strlen(CONFIG_EXAMPLE_WIFI_PASSWORD) == 0) {
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