47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
#pragma once
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#include <stdbool.h>
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#include <stdint.h>
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#include <stddef.h>
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#include "esp_wifi.h"
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#include "esp_wifi_types.h"
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#include "esp_wpa2.h"
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#define WIFI_MCH2022_SSID "MCH2022"
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#define WIFI_MCH2022_USER "mch2022"
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#define WIFI_MCH2022_IDENT "mch2022"
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#define WIFI_MCH2022_PASSWORD "mch2022"
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#define WIFI_MCH2022_AUTH WIFI_AUTH_WPA2_ENTERPRISE
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#define WIFI_MCH2022_PHASE2 ESP_EAP_TTLS_PHASE2_MSCHAPV2
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// Simpler interpretation of WiFi signal strength.
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typedef enum {
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WIFI_STRENGTH_VERY_BAD,
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WIFI_STRENGTH_BAD,
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WIFI_STRENGTH_GOOD,
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WIFI_STRENGTH_VERY_GOOD,
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} wifi_strength_t;
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// Thresholds for aforementioned signal strength definitions.
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#define WIFI_THRESH_BAD -80
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#define WIFI_THRESH_GOOD -70
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#define WIFI_THRESH_VERY_GOOD -67
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// Firt time initialisation of the WiFi stack.
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void wifi_init();
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// Connect to a traditional username/password WiFi network.
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bool wifi_connect(const char* aSsid, const char* aPassword, wifi_auth_mode_t aAuthmode, uint8_t aRetryMax);
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// Connect to a WPA2 enterprise WiFi network.
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bool wifi_connect_ent(const char* aSsid, const char *aIdent, const char *aAnonIdent, const char* aPassword, esp_eap_ttls_phase2_types phase2, uint8_t aRetryMax);
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// Scan for WiFi networks.
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// Updates the APs pointer if non-null.
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// Returns the number of APs found.
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size_t wifi_scan(wifi_ap_record_t **aps);
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// Get the strength value for a given RSSI.
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wifi_strength_t wifi_rssi_to_strength(int8_t rssi);
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