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workaround issue with lose WiFi radio just after connect but before IP

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This commit is contained in:
Bogdan Pilyugin 2023-05-03 14:06:48 +02:00
parent 4c2dd92bd1
commit abd7941e27
1 changed files with 24 additions and 21 deletions
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45
src/WiFiTransport.c
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@ -45,12 +45,9 @@ static const char *TAG = "WiFiTransport";
#define EXAMPLE_ESP_WIFI_CHANNEL 6 #define EXAMPLE_ESP_WIFI_CHANNEL 6
#define EXAMPLE_MAX_STA_CONN 10 #define EXAMPLE_MAX_STA_CONN 10
static EventGroupHandle_t s_wifi_event_group; static bool isWiFiConnected = false;
#define WIFI_CONNECTED_BIT BIT0
#define WIFI_FAIL_BIT BIT1
static bool isWiFiGotIp = false; static bool isWiFiGotIp = false;
static bool isWiFiFail = false;
#define DEFAULT_SCAN_LIST_SIZE 20 #define DEFAULT_SCAN_LIST_SIZE 20
static wifi_ap_record_t ap_info[DEFAULT_SCAN_LIST_SIZE]; static wifi_ap_record_t ap_info[DEFAULT_SCAN_LIST_SIZE];
@ -104,13 +101,14 @@ static void event_handler(void *arg, esp_event_base_t event_base,
else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_CONNECTED) else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_CONNECTED)
{ {
ESP_LOGI(TAG, "Connected to AP"); ESP_LOGI(TAG, "Connected to AP");
xEventGroupSetBits(s_wifi_event_group, WIFI_CONNECTED_BIT); isWiFiConnected = true;
isWiFiFail = false;
} }
else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_DISCONNECTED) else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_DISCONNECTED)
{ {
ESP_LOGW(TAG, "Disconnected from AP"); ESP_LOGW(TAG, "Disconnected from AP");
xEventGroupSetBits(s_wifi_event_group, WIFI_FAIL_BIT); isWiFiConnected = false;
xEventGroupClearBits(s_wifi_event_group, WIFI_CONNECTED_BIT); isWiFiFail = true;
} }
else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_BEACON_TIMEOUT) else if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_BEACON_TIMEOUT)
{ {
@ -484,13 +482,15 @@ void WiFiConnect(void)
esp_wifi_connect(); esp_wifi_connect();
} }
#define BASE_RECONNECT_INTERVAL 6 #define RECONNECT_INTERVAL 10
#define WAITIP_INTERVAL 10
static void WiFiControlTask(void *arg) static void WiFiControlTask(void *arg)
{ {
//WiFi init and start block //WiFi init and start block
static int reconnect_counter = BASE_RECONNECT_INTERVAL; static int reconnect_counter = RECONNECT_INTERVAL;
s_wifi_event_group = xEventGroupCreate(); static int waitip_counter = WAITIP_INTERVAL;
//s_wifi_event_group = xEventGroupCreate();
switch (GetSysConf()->wifiSettings.WiFiMode) switch (GetSysConf()->wifiSettings.WiFiMode)
{ {
case WIFI_MODE_STA: case WIFI_MODE_STA:
@ -507,25 +507,28 @@ static void WiFiControlTask(void *arg)
while (1) while (1)
{ {
vTaskDelay(pdMS_TO_TICKS(1000)); vTaskDelay(pdMS_TO_TICKS(1000));
EventBits_t bits = xEventGroupWaitBits(s_wifi_event_group, if (isWiFiConnected)
WIFI_CONNECTED_BIT | WIFI_FAIL_BIT,
pdFALSE,
pdFALSE,
portMAX_DELAY);
if (bits & WIFI_CONNECTED_BIT)
{ {
reconnect_counter = BASE_RECONNECT_INTERVAL; reconnect_counter = RECONNECT_INTERVAL;
if (!isWiFiGotIp)
{
if (--waitip_counter <= 0)
{
ESP_LOGW(TAG, "WiFi STA Connected but can't obtain IP...");
esp_wifi_disconnect();
waitip_counter = WAITIP_INTERVAL;
} }
else if (bits & WIFI_FAIL_BIT) }
}
if (isWiFiFail)
{ {
if (--reconnect_counter <= 0) if (--reconnect_counter <= 0)
{ {
ESP_LOGI(TAG, "WiFi STA started, reconnecting to AP..."); ESP_LOGI(TAG, "WiFi STA started, reconnecting to AP...");
esp_wifi_connect(); esp_wifi_connect();
reconnect_counter = BASE_RECONNECT_INTERVAL; reconnect_counter = RECONNECT_INTERVAL;
} }
} }
} }
} }