rsgltzyd
b6a871a3b9
- 在 sdkconfig.defaults 中禁用 WiFi 支持 - 更新 app_main.c 以根据配置条件编译 WiFi 管理器 - 修改 CMakeLists.txt，移除 WiFi 相关依赖 - 在 wifi_manager.c 中添加条件编译以处理 WiFi 禁用情况 - 更新 board_config.h，定义 WiFi 启用标志
132 lines
4.3 KiB
C
132 lines
4.3 KiB
C
#include "wifi_manager.h"
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#include "board_config.h"
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#if BOARD_WIFI_ENABLED
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#include "esp_event.h"
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#include "esp_log.h"
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#include "esp_netif.h"
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#include "esp_wifi.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/event_groups.h"
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#include "freertos/task.h"
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#include "nvs_flash.h"
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#include "lwip/err.h"
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#include "lwip/sys.h"
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#define WIFI_CONNECTED_BIT BIT0
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#define WIFI_FAIL_BIT BIT1
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#define WIFI_SSID CONFIG_ESP_WIFI_SSID
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#define WIFI_PASS CONFIG_ESP_WIFI_PASSWORD
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#define WIFI_MAX_RETRY CONFIG_ESP_MAXIMUM_RETRY
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#if CONFIG_ESP_STATION_EXAMPLE_WPA3_SAE_PWE_HUNT_AND_PECK
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#define ESP_WIFI_SAE_MODE WPA3_SAE_PWE_HUNT_AND_PECK
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#define H2E_IDENTIFIER ""
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#elif CONFIG_ESP_STATION_EXAMPLE_WPA3_SAE_PWE_HASH_TO_ELEMENT
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#define ESP_WIFI_SAE_MODE WPA3_SAE_PWE_HASH_TO_ELEMENT
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#define H2E_IDENTIFIER CONFIG_ESP_WIFI_PW_ID
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#elif CONFIG_ESP_STATION_EXAMPLE_WPA3_SAE_PWE_BOTH
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#define ESP_WIFI_SAE_MODE WPA3_SAE_PWE_BOTH
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#define H2E_IDENTIFIER CONFIG_ESP_WIFI_PW_ID
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#endif
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#if CONFIG_ESP_WIFI_AUTH_OPEN
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#define ESP_WIFI_SCAN_AUTH_MODE_THRESHOLD WIFI_AUTH_OPEN
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#elif CONFIG_ESP_WIFI_AUTH_WEP
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#define ESP_WIFI_SCAN_AUTH_MODE_THRESHOLD WIFI_AUTH_WEP
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#elif CONFIG_ESP_WIFI_AUTH_WPA_PSK
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#define ESP_WIFI_SCAN_AUTH_MODE_THRESHOLD WIFI_AUTH_WPA_PSK
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#elif CONFIG_ESP_WIFI_AUTH_WPA2_PSK
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#define ESP_WIFI_SCAN_AUTH_MODE_THRESHOLD WIFI_AUTH_WPA2_PSK
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#elif CONFIG_ESP_WIFI_AUTH_WPA_WPA2_PSK
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#define ESP_WIFI_SCAN_AUTH_MODE_THRESHOLD WIFI_AUTH_WPA_WPA2_PSK
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#elif CONFIG_ESP_WIFI_AUTH_WPA3_PSK
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#define ESP_WIFI_SCAN_AUTH_MODE_THRESHOLD WIFI_AUTH_WPA3_PSK
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#elif CONFIG_ESP_WIFI_AUTH_WPA2_WPA3_PSK
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#define ESP_WIFI_SCAN_AUTH_MODE_THRESHOLD WIFI_AUTH_WPA2_WPA3_PSK
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#elif CONFIG_ESP_WIFI_AUTH_WAPI_PSK
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#define ESP_WIFI_SCAN_AUTH_MODE_THRESHOLD WIFI_AUTH_WAPI_PSK
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#endif
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static const char *TAG = "wifi_manager";
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static EventGroupHandle_t s_wifi_event_group;
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static int s_retry_num = 0;
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static void 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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(void)arg;
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if (event_base == WIFI_EVENT && event_id == WIFI_EVENT_STA_START) {
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esp_wifi_connect();
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} else if (event_base == WIFI_EVENT &&
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event_id == WIFI_EVENT_STA_DISCONNECTED) {
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if (s_retry_num < WIFI_MAX_RETRY) {
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esp_wifi_connect();
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s_retry_num++;
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ESP_LOGI(TAG, "retry to connect to the AP");
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} else {
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xEventGroupSetBits(s_wifi_event_group, WIFI_FAIL_BIT);
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ESP_LOGI(TAG, "connect to the AP fail");
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}
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} else if (event_base == IP_EVENT && event_id == IP_EVENT_STA_GOT_IP) {
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ip_event_got_ip_t *event = (ip_event_got_ip_t *)event_data;
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ESP_LOGI(TAG, "got ip:" IPSTR, IP2STR(&event->ip_info.ip));
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s_retry_num = 0;
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xEventGroupSetBits(s_wifi_event_group, WIFI_CONNECTED_BIT);
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}
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}
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void wifi_manager_init(void)
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{
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s_wifi_event_group = xEventGroupCreate();
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ESP_ERROR_CHECK(esp_netif_init());
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ESP_ERROR_CHECK(esp_event_loop_create_default());
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esp_netif_create_default_wifi_sta();
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wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
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ESP_ERROR_CHECK(esp_wifi_init(&cfg));
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esp_event_handler_instance_t instance_any_id;
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esp_event_handler_instance_t instance_got_ip;
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ESP_ERROR_CHECK(esp_event_handler_instance_register(
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WIFI_EVENT, ESP_EVENT_ANY_ID, &event_handler, NULL, &instance_any_id));
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ESP_ERROR_CHECK(esp_event_handler_instance_register(
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IP_EVENT, IP_EVENT_STA_GOT_IP, &event_handler, NULL, &instance_got_ip));
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wifi_config_t wifi_config = {
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.sta = {
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.ssid = WIFI_SSID,
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.password = WIFI_PASS,
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.threshold.authmode = ESP_WIFI_SCAN_AUTH_MODE_THRESHOLD,
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.sae_pwe_h2e = ESP_WIFI_SAE_MODE,
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.sae_h2e_identifier = H2E_IDENTIFIER,
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},
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};
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ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));
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ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_STA, &wifi_config));
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ESP_ERROR_CHECK(esp_wifi_start());
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if (CONFIG_LOG_MAXIMUM_LEVEL > CONFIG_LOG_DEFAULT_LEVEL) {
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esp_log_level_set("wifi", CONFIG_LOG_MAXIMUM_LEVEL);
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}
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ESP_LOGI(TAG, "WiFi STA started, connecting in background...");
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}
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#else
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#include "esp_log.h"
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void wifi_manager_init(void)
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{
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ESP_LOGI("wifi_manager", "WiFi disabled by board config");
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}
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#endif /* BOARD_WIFI_ENABLED */
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