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fix(wifi): fix compatibility issues with AP which configured to 11n only

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This commit is contained in:
Chen Wen
2019-06-13 21:37:28 +08:00
committed by Zhang Jun Hao
parent a227a22a36
commit af0fcc0492
47 changed files with 328 additions and 47 deletions
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8
examples/protocols/esp-mqtt/tcp/main/app_main.c
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@ -75,6 +75,9 @@ static esp_err_t mqtt_event_handler(esp_mqtt_event_handle_t event)
static esp_err_t wifi_event_handler(void *ctx, system_event_t *event)
{
/* For accessing reason codes in case of disconnection */
system_event_info_t *info = &event->event_info;
switch (event->event_id) {
case SYSTEM_EVENT_STA_START:
esp_wifi_connect();
@ -84,6 +87,11 @@ static esp_err_t wifi_event_handler(void *ctx, system_event_t *event)
break;
case SYSTEM_EVENT_STA_DISCONNECTED:
ESP_LOGE(TAG, "Disconnect reason : %d", info->disconnected.reason);
if (info->disconnected.reason == WIFI_REASON_BASIC_RATE_NOT_SUPPORT) {
/*Switch to 802.11 bgn mode */
esp_wifi_set_protocol(ESP_IF_WIFI_STA, WIFI_PROTOCAL_11B | WIFI_PROTOCAL_11G | WIFI_PROTOCAL_11N);
}
esp_wifi_connect();
xEventGroupClearBits(wifi_event_group, CONNECTED_BIT);
break;