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example/eth2ap: fix station multi-connection problem and add channel config item.

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Closes https://github.com/espressif/esp-idf/issues/5029
This commit is contained in:
InfiniteYuan 2020-03-20 17:20:05 +08:00
parent 168660aebf
commit 1f43f025d8
2 changed files with 20 additions and 5 deletions
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7
examples/ethernet/eth2ap/main/Kconfig.projbuild
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@ -143,6 +143,13 @@ menu "Example Configuration"
help
Set the password of Wi-Fi ap interface.
config EXAMPLE_WIFI_CHANNEL
int "WiFi channel"
range 1 13
default 1
help
Set the channel of Wi-Fi ap.
config EXAMPLE_MAX_STA_CONN
int "Maximum STA connections"
default 4

18
examples/ethernet/eth2ap/main/ethernet_example_main.c
View file

@ -124,16 +124,23 @@ static void eth_event_handler(void *arg, esp_event_base_t event_base,
static void wifi_event_handler(void *arg, esp_event_base_t event_base,
int32_t event_id, void *event_data)
{
static uint8_t s_con_cnt = 0;
switch (event_id) {
case WIFI_EVENT_AP_STACONNECTED:
ESP_LOGI(TAG, "Wi-Fi AP got a station connected");
s_sta_is_connected = true;
esp_wifi_internal_reg_rxcb(ESP_IF_WIFI_AP, pkt_wifi2eth);
if (!s_con_cnt) {
s_sta_is_connected = true;
esp_wifi_internal_reg_rxcb(ESP_IF_WIFI_AP, pkt_wifi2eth);
}
s_con_cnt++;
break;
case WIFI_EVENT_AP_STADISCONNECTED:
ESP_LOGI(TAG, "Wi-Fi AP got a station disconnected");
s_sta_is_connected = false;
esp_wifi_internal_reg_rxcb(ESP_IF_WIFI_AP, NULL);
s_con_cnt--;
if (!s_con_cnt) {
s_sta_is_connected = false;
esp_wifi_internal_reg_rxcb(ESP_IF_WIFI_AP, NULL);
}
break;
default:
break;
@ -205,7 +212,8 @@ static void initialize_wifi(void)
.ssid_len = strlen(CONFIG_EXAMPLE_WIFI_SSID),
.password = CONFIG_EXAMPLE_WIFI_PASSWORD,
.max_connection = CONFIG_EXAMPLE_MAX_STA_CONN,
.authmode = WIFI_AUTH_WPA_WPA2_PSK
.authmode = WIFI_AUTH_WPA_WPA2_PSK,
.channel = CONFIG_EXAMPLE_WIFI_CHANNEL // default: channel 1
},
};
if (strlen(CONFIG_EXAMPLE_WIFI_PASSWORD) == 0) {