Added WiFi kernel drivers and refactored Wifi service (#557)

+ other improvements

TactilityC/Include/tt_wifi.h

@@ -1,74 +0,0 @@
-#pragma once
-
-#include <stdbool.h>
-#include <stdint.h>
-
-#define TT_WIFI_SSID_LIMIT 32 // 32 characters/octets, according to IEEE 802.11-2020 spec
-#define TT_WIFI_CREDENTIALS_PASSWORD_LIMIT 64 // 64 characters/octets, according to IEEE 802.11-2020 spec
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/** Important: These values must map to tt::service::wifi::RadioState values exactly */
-typedef enum {
-    WifiRadioStateOnPending,
-    WifiRadioStateOn,
-    WifiRadioStateConnectionPending,
-    WifiRadioStateConnectionActive,
-    WifiRadioStateOffPending,
-    WifiRadioStateOff,
-} WifiRadioState;
-
-/** @return the state of the WiFi radio */
-WifiRadioState tt_wifi_get_radio_state();
-
-/** @return a textual representation of the WiFi radio state */
-const char* tt_wifi_radio_state_to_string(WifiRadioState state);
-
-/** Start scanning */
-void tt_wifi_scan();
-
-/** @return true if a scan is active/pending */
-bool tt_wifi_is_scanning();
-
-/**
- * Return the WiFi SSID that the system tries to connect to, or is connected to.
- * @param[out] buffer an allocated string buffer. Its size must be (WIFI_SSID_LIMIT + 1).
- */
-void tt_wifi_get_connection_target(char* buffer);
-
-/**
- * @brief Enable/disable the radio. Ignores input if desired state matches current state.
- * @param[in] enabled
- */
-void tt_wifi_set_enabled(bool enabled);
-
-/**
- *
- * @param ssid The access point identifier - maximal 32 characters/octets
- * @param password the password - maximum 64 characters/octets
- * @param channel 0 means "any"
- * @param autoConnect whether we want to automatically reconnect if a disconnect occurs
- * @param remember whether the record should be stored permanently on the device (it is only stored if this connection attempt succeeds)
- */
-void tt_wifi_connect(const char* ssid, const char* password, int32_t channel, bool autoConnect, bool remember);
-
-/**
- * If WiFi is connected, this disconnects it.
- */
-void tt_wifi_disconnect();
-
-/**
- * @return true if WiFi is active and encrypted
- */
-bool tt_wifi_is_connnection_secure();
-
-/**
- * @return the current radio connection link quality
- */
-int tt_wifi_get_rssi();
-
-#ifdef __cplusplus
-}
-#endif