2023-09-19 08:34:06 +00:00
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///
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//
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// server.h manages the WiFi access point created for the quests.
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// wifi_init() and softap_init() HAVE TO be called in order.
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//
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///
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2023-09-15 06:21:00 +00:00
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#ifndef _server_h
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#define _server_h
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#include "esp_wifi_types.h"
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#include "shared.h"
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#include "esp_event.h"
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static
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void on_station_connects(wifi_event_ap_staconnected_t* event) {
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LOGLN("Station %d connected", event->aid);
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}
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static
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void on_station_disconnects(wifi_event_ap_stadisconnected_t* event) {
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LOGLN("Station %d disconnected", event->aid);
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}
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static
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void on_wifi_event(void* arg, esp_event_base_t event_base,
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int32_t event_id, void* event_data) {
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switch(event_id) {
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case WIFI_EVENT_AP_STACONNECTED:
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on_station_connects(event_data);
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break;
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case WIFI_EVENT_AP_STADISCONNECTED:
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on_station_disconnects(event_data);
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break;
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}
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}
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static inline
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void wifi_init() {
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LOGLN("Configuring WIFI");
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// init tcp/ip stack
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tcpip_adapter_init();
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// initialize wifi
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wifi_init_config_t wifi_startup = WIFI_INIT_CONFIG_DEFAULT();
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ESP_ERROR_CHECK(esp_wifi_init(&wifi_startup));
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ESP_ERROR_CHECK(esp_event_handler_register(WIFI_EVENT, ESP_EVENT_ANY_ID, &on_wifi_event, NULL));
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LOGLN("WiFi initialized");
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}
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static inline
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void softap_init() {
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LOGLN("Starting wireless Access Point");
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// set mode to wifi
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ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_AP));
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// configure wifi hardware to serve as a wifi access point
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wifi_config_t accesspoint_startup_config = {
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.ap = {
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.ssid = SSID,
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.ssid_len = strlen(SSID),
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.password = PASSW,
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.max_connection=32,
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.authmode = WIFI_AUTH_WPA_WPA2_PSK
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}
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};
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// configure with created startup config
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ESP_ERROR_CHECK(esp_wifi_set_config(ESP_IF_WIFI_AP, &accesspoint_startup_config));
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// start wifi access point
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ESP_ERROR_CHECK(esp_wifi_start());
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LOGLN("Opened AP SSID: \"%s\" PW: \"%s\"", SSID, PASSW);
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}
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#endif // !_server_h
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