morgan/esp32-wifi-manager
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3 changed files with 4 additions and 22 deletions
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6
CMakeLists.txt
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@ -1,6 +0,0 @@
idf_component_register(SRCS
"main/esp32-wifi-manager.c"
INCLUDE_DIRS "include"
REQUIRES nvs_flash
)

4
include/esp32-wifi-manager.h
View file

@ -12,14 +12,12 @@ void wifi_manager_reset_store();
#define AP_AVAILABLE (BIT2) #define AP_AVAILABLE (BIT2)
#define WIFI_IDLE (BIT3) #define WIFI_IDLE (BIT3)
#define WIFI_SCANNING (BIT4) #define WIFI_SCANNING (BIT4)
#define WM_GOT_IP (BIT7)
uint8_t wifi_manager_ap_count(); uint8_t wifi_manager_ap_count();
uint8_t wifi_manager_add_ap(char *essid, char *password); uint8_t wifi_manager_add_ap(char *essid, char *password);
void wifi_manager_connect(); void wifi_manager_connect();
EventGroupHandle_t wifi_manager_start(char *hostname); EventGroupHandle_t wifi_manager_start();
EventGroupHandle_t wifi_manager_get_event_group();
int wifi_manager_bootstrap_config(); int wifi_manager_bootstrap_config();

16
main/esp32-wifi-manager.c
View file

@ -24,7 +24,6 @@
#define MAX_PASSWORD (64) #define MAX_PASSWORD (64)
static const char *TAG = "WM"; static const char *TAG = "WM";
static EventGroupHandle_t wm_event_group;
nvs_handle nvs; nvs_handle nvs;
typedef struct wifi_manager_ap_info { typedef struct wifi_manager_ap_info {
@ -41,10 +40,7 @@ typedef struct ap_store_base {
} ap_store_t; } ap_store_t;
ap_store_t ap_store; ap_store_t ap_store;
static EventGroupHandle_t wm_event_group;
EventGroupHandle_t wifi_manager_get_event_group() {
return wm_event_group;
}
uint8_t wifi_manager_ap_count() { uint8_t wifi_manager_ap_count() {
return ap_store.count; return ap_store.count;
@ -65,8 +61,6 @@ static esp_err_t wifi_event_handler(void* arg, esp_event_base_t event_base, int3
ESP_LOGI(TAG, "SYSTEM_EVENT_STA_GOT_IP"); ESP_LOGI(TAG, "SYSTEM_EVENT_STA_GOT_IP");
ESP_LOGI(TAG, "Got IP: %s\n", ESP_LOGI(TAG, "Got IP: %s\n",
ip4addr_ntoa(&event->ip_info.ip)); ip4addr_ntoa(&event->ip_info.ip));
xEventGroupSetBits(wm_event_group, WM_GOT_IP);
} else if(event_id == SYSTEM_EVENT_STA_DISCONNECTED) { } else if(event_id == SYSTEM_EVENT_STA_DISCONNECTED) {
wifi_event_sta_disconnected_t *event = ( wifi_event_sta_disconnected_t*)event_data; wifi_event_sta_disconnected_t *event = ( wifi_event_sta_disconnected_t*)event_data;
@ -263,7 +257,7 @@ void wifi_manager_load_config() {
ESP_LOGI(TAG, "AP: %s", ap_store.aps[i].ssid); ESP_LOGI(TAG, "AP: %s", ap_store.aps[i].ssid);
}; };
EventGroupHandle_t wifi_manager_start(char *hostname) { EventGroupHandle_t wifi_manager_start() {
ESP_ERROR_CHECK(nvs_open("wm-config", NVS_READWRITE, &nvs)); ESP_ERROR_CHECK(nvs_open("wm-config", NVS_READWRITE, &nvs));
wm_event_group = xEventGroupCreate(); wm_event_group = xEventGroupCreate();
@ -272,11 +266,7 @@ EventGroupHandle_t wifi_manager_start(char *hostname) {
ESP_ERROR_CHECK(esp_netif_init()); ESP_ERROR_CHECK(esp_netif_init());
ESP_ERROR_CHECK(esp_event_loop_create_default()); ESP_ERROR_CHECK(esp_event_loop_create_default());
esp_netif_t *netif = esp_netif_create_default_wifi_sta(); esp_netif_create_default_wifi_sta();
if(hostname != NULL) {
esp_netif_set_hostname(netif, hostname);
}
wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT(); wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();