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esp8266/libraries/ESP8266WiFi/src/ESP8266WiFi.cpp
Ivan Grokhotkov 6be74ec95e Fix softAP issue introduced in 40da463 (#1054)
2015-11-25 18:29:34 +03:00

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/*
ESP8266WiFi.cpp - WiFi library for esp8266
Copyright (c) 2014 Ivan Grokhotkov. All rights reserved.
This file is part of the esp8266 core for Arduino environment.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "ESP8266WiFi.h"
extern "C" {
#include "c_types.h"
#include "ets_sys.h"
#include "os_type.h"
#include "osapi.h"
#include "mem.h"
#include "user_interface.h"
#include "smartconfig.h"
#include "lwip/opt.h"
#include "lwip/err.h"
#include "lwip/dns.h"
}
#include "WiFiClient.h"
#include "WiFiUdp.h"
#include "debug.h"
extern "C" void esp_schedule();
extern "C" void esp_yield();
ESP8266WiFiClass::ESP8266WiFiClass()
: _smartConfigStarted(false)
, _smartConfigDone(false)
, _useStaticIp(false)
, _persistent(true)
{
uint8 m = wifi_get_opmode();
_useClientMode = (m & WIFI_STA);
_useApMode = (m & WIFI_AP);
wifi_set_event_handler_cb((wifi_event_handler_cb_t)&ESP8266WiFiClass::_eventCallback);
}
void ESP8266WiFiClass::persistent(bool persistent)
{
_persistent = persistent;
}
void ESP8266WiFiClass::mode(WiFiMode m)
{
if(wifi_get_opmode() == (uint8)m) {
return;
}
if((m & WIFI_AP)) {
_useApMode = true;
} else {
_useApMode = false;
}
if((m & WIFI_STA)) {
_useClientMode = true;
} else {
_useClientMode = false;
}
_mode(m);
}
WiFiMode ESP8266WiFiClass::getMode()
{
return (WiFiMode)wifi_get_opmode();
}
void ESP8266WiFiClass::_mode(WiFiMode m)
{
if(wifi_get_opmode() == (uint8)m) {
return;
}
ETS_UART_INTR_DISABLE();
if (_persistent)
wifi_set_opmode(m);
else
wifi_set_opmode_current(m);
ETS_UART_INTR_ENABLE();
}
static bool sta_config_equal(const station_config& lhs, const station_config& rhs)
{
if (strcmp(reinterpret_cast<const char*>(lhs.ssid), reinterpret_cast<const char*>(rhs.ssid)) != 0)
return false;
if (strcmp(reinterpret_cast<const char*>(lhs.password), reinterpret_cast<const char*>(rhs.password)) != 0)
return false;
if (lhs.bssid_set) {
if (!rhs.bssid_set)
return false;
if (memcmp(lhs.bssid, rhs.bssid, 6) != 0)
return false;
}
else {
if (rhs.bssid_set)
return false;
}
return true;
}
int ESP8266WiFiClass::begin(char* ssid, char *passphrase, int32_t channel, const uint8_t* bssid)
{
return begin((const char*) ssid, (const char*) passphrase, channel, bssid);
}
int ESP8266WiFiClass::begin(const char* ssid, const char *passphrase, int32_t channel, const uint8_t* bssid)
{
_useClientMode = true;
if(_useApMode) {
// turn on AP+STA mode
_mode(WIFI_AP_STA);
} else {
// turn on STA mode
_mode(WIFI_STA);
}
if(!ssid || *ssid == 0x00 || strlen(ssid) > 31) {
// fail SSID too long or missing!
return WL_CONNECT_FAILED;
}
if(passphrase && strlen(passphrase) > 63) {
// fail passphrase too long!
return WL_CONNECT_FAILED;
}
struct station_config conf;
strcpy(reinterpret_cast<char*>(conf.ssid), ssid);
if (passphrase) {
strcpy(reinterpret_cast<char*>(conf.password), passphrase);
} else {
*conf.password = 0;
}
if (bssid) {
conf.bssid_set = 1;
memcpy((void *) &conf.bssid[0], (void *) bssid, 6);
} else {
conf.bssid_set = 0;
}
struct station_config current_conf;
wifi_station_get_config(&current_conf);
if (sta_config_equal(current_conf, conf)) {
DEBUGV("sta config unchanged");
return status();
}
ETS_UART_INTR_DISABLE();
if (_persistent)
wifi_station_set_config(&conf);
else
wifi_station_set_config_current(&conf);
wifi_station_connect();
ETS_UART_INTR_ENABLE();
if(channel > 0 && channel <= 13) {
wifi_set_channel(channel);
}
if(!_useStaticIp)
wifi_station_dhcpc_start();
return status();
}
int ESP8266WiFiClass::begin()
{
ETS_UART_INTR_DISABLE();
wifi_station_connect();
ETS_UART_INTR_ENABLE();
if(!_useStaticIp)
wifi_station_dhcpc_start();
return status();
}
uint8_t ESP8266WiFiClass::waitForConnectResult(){
if ((wifi_get_opmode() & 1) == 0)//1 and 3 have STA enabled
return WL_DISCONNECTED;
while (status() == WL_DISCONNECTED)
delay(100);
return status();
}
// You will have to set the DNS-Server manually later since this will not enable DHCP2
void ESP8266WiFiClass::config(IPAddress local_ip, IPAddress gateway, IPAddress subnet)
{
struct ip_info info;
info.ip.addr = static_cast<uint32_t>(local_ip);
info.gw.addr = static_cast<uint32_t>(gateway);
info.netmask.addr = static_cast<uint32_t>(subnet);
wifi_station_dhcpc_stop();
wifi_set_ip_info(STATION_IF, &info);
_useStaticIp = true;
}
void ESP8266WiFiClass::config(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns)
{
struct ip_info info;
info.ip.addr = static_cast<uint32_t>(local_ip);
info.gw.addr = static_cast<uint32_t>(gateway);
info.netmask.addr = static_cast<uint32_t>(subnet);
wifi_station_dhcpc_stop();
wifi_set_ip_info(STATION_IF, &info);
// Set DNS-Server
ip_addr_t d;
d.addr = static_cast<uint32_t>(dns);
dns_setserver(0,&d);
_useStaticIp = true;
}
int ESP8266WiFiClass::softAPdisconnect(bool wifioff)
{
struct softap_config conf;
*conf.ssid = 0;
*conf.password = 0;
ETS_UART_INTR_DISABLE();
if (_persistent)
wifi_softap_set_config(&conf);
else
wifi_softap_set_config_current(&conf);
ETS_UART_INTR_ENABLE();
if(wifioff) {
_useApMode = false;
if( _useClientMode) {
// turn on STA
_mode(WIFI_STA);
} else {
// turn wifi off
_mode(WIFI_OFF);
}
}
return 0;
}
int ESP8266WiFiClass::disconnect(bool wifioff)
{
struct station_config conf;
*conf.ssid = 0;
*conf.password = 0;
ETS_UART_INTR_DISABLE();
if (_persistent)
wifi_station_set_config(&conf);
else
wifi_station_set_config_current(&conf);
wifi_station_disconnect();
ETS_UART_INTR_ENABLE();
if(wifioff) {
_useClientMode = false;
if(_useApMode) {
// turn on AP
_mode(WIFI_AP);
} else {
// turn wifi off
_mode(WIFI_OFF);
}
}
return 0;
}
static bool softap_config_equal(const softap_config& lhs, const softap_config& rhs)
{
if (strcmp(reinterpret_cast<const char*>(lhs.ssid), reinterpret_cast<const char*>(rhs.ssid)) != 0)
return false;
if (strcmp(reinterpret_cast<const char*>(lhs.password), reinterpret_cast<const char*>(rhs.password)) != 0)
return false;
if (lhs.channel != rhs.channel)
return false;
if (lhs.ssid_hidden != rhs.ssid_hidden)
return false;
return true;
}
void ESP8266WiFiClass::softAP(const char* ssid)
{
softAP(ssid, 0);
}
void ESP8266WiFiClass::softAP(const char* ssid, const char* passphrase, int channel, int ssid_hidden)
{
_useApMode = true;
if(_useClientMode) {
// turn on AP+STA mode
_mode(WIFI_AP_STA);
} else {
// turn on STA mode
_mode(WIFI_AP);
}
if(!ssid || *ssid == 0 || strlen(ssid) > 31) {
// fail SSID too long or missing!
return;
}
if(passphrase && strlen(passphrase) > 63) {
// fail passphrase to long!
return;
}
struct softap_config conf;
wifi_softap_get_config(&conf);
strcpy(reinterpret_cast<char*>(conf.ssid), ssid);
conf.channel = channel;
conf.ssid_len = strlen(ssid);
conf.ssid_hidden = ssid_hidden;
conf.max_connection = 4;
conf.beacon_interval = 100;
if (!passphrase || strlen(passphrase) == 0)
{
conf.authmode = AUTH_OPEN;
*conf.password = 0;
}
else
{
conf.authmode = AUTH_WPA2_PSK;
strcpy(reinterpret_cast<char*>(conf.password), passphrase);
}
struct softap_config conf_current;
wifi_softap_get_config(&conf_current);
if (softap_config_equal(conf, conf_current))
{
DEBUGV("softap config unchanged");
return;
}
ETS_UART_INTR_DISABLE();
if (_persistent)
wifi_softap_set_config(&conf);
else
wifi_softap_set_config_current(&conf);
ETS_UART_INTR_ENABLE();
}
void ESP8266WiFiClass::softAPConfig(IPAddress local_ip, IPAddress gateway, IPAddress subnet)
{
struct ip_info info;
info.ip.addr = static_cast<uint32_t>(local_ip);
info.gw.addr = static_cast<uint32_t>(gateway);
info.netmask.addr = static_cast<uint32_t>(subnet);
wifi_softap_dhcps_stop();
wifi_set_ip_info(SOFTAP_IF, &info);
wifi_softap_dhcps_start();
}
uint8_t* ESP8266WiFiClass::macAddress(uint8_t* mac)
{
wifi_get_macaddr(STATION_IF, mac);
return mac;
}
String ESP8266WiFiClass::macAddress(void)
{
uint8_t mac[6];
char macStr[18] = {0};
wifi_get_macaddr(STATION_IF, mac);
sprintf(macStr, "%02X:%02X:%02X:%02X:%02X:%02X", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
return String(macStr);
}
uint8_t* ESP8266WiFiClass::softAPmacAddress(uint8_t* mac)
{
wifi_get_macaddr(SOFTAP_IF, mac);
return mac;
}
String ESP8266WiFiClass::softAPmacAddress(void)
{
uint8_t mac[6];
char macStr[18] = {0};
wifi_get_macaddr(SOFTAP_IF, mac);
sprintf(macStr, "%02X:%02X:%02X:%02X:%02X:%02X", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
return String(macStr);
}
IPAddress ESP8266WiFiClass::localIP()
{
struct ip_info ip;
wifi_get_ip_info(STATION_IF, &ip);
return IPAddress(ip.ip.addr);
}
IPAddress ESP8266WiFiClass::softAPIP()
{
struct ip_info ip;
wifi_get_ip_info(SOFTAP_IF, &ip);
return IPAddress(ip.ip.addr);
}
IPAddress ESP8266WiFiClass::subnetMask()
{
struct ip_info ip;
wifi_get_ip_info(STATION_IF, &ip);
return IPAddress(ip.netmask.addr);
}
IPAddress ESP8266WiFiClass::gatewayIP()
{
struct ip_info ip;
wifi_get_ip_info(STATION_IF, &ip);
return IPAddress(ip.gw.addr);
}
IPAddress ESP8266WiFiClass::dnsIP(int dns_no)
{
ip_addr_t dns_ip = dns_getserver(dns_no);
return IPAddress(dns_ip.addr);
}
String ESP8266WiFiClass::SSID() const
{
static struct station_config conf;
wifi_station_get_config(&conf);
return String(reinterpret_cast<char*>(conf.ssid));
}
String ESP8266WiFiClass::psk() const
{
static struct station_config conf;
wifi_station_get_config(&conf);
return String(reinterpret_cast<char*>(conf.password));
}
uint8_t* ESP8266WiFiClass::BSSID(void)
{
static struct station_config conf;
wifi_station_get_config(&conf);
return reinterpret_cast<uint8_t*>(conf.bssid);
}
String ESP8266WiFiClass::BSSIDstr(void)
{
static struct station_config conf;
char mac[18] = {0};
wifi_station_get_config(&conf);
sprintf(mac,"%02X:%02X:%02X:%02X:%02X:%02X", conf.bssid[0], conf.bssid[1], conf.bssid[2], conf.bssid[3], conf.bssid[4], conf.bssid[5]);
return String(mac);
}
int32_t ESP8266WiFiClass::channel(void) {
return wifi_get_channel();
}
int32_t ESP8266WiFiClass::RSSI(void) {
return wifi_station_get_rssi();
}
extern "C"
{
typedef STAILQ_HEAD(, bss_info) bss_info_head_t;
}
void ESP8266WiFiClass::_scanDone(void* result, int status)
{
if (status != OK)
{
ESP8266WiFiClass::_scanCount = 0;
ESP8266WiFiClass::_scanResult = 0;
}
else
{
int i = 0;
bss_info_head_t* head = reinterpret_cast<bss_info_head_t*>(result);
for (bss_info* it = STAILQ_FIRST(head); it; it = STAILQ_NEXT(it, next), ++i);
ESP8266WiFiClass::_scanCount = i;
if (i == 0)
{
ESP8266WiFiClass::_scanResult = 0;
}
else
{
bss_info* copied_info = new bss_info[i];
i = 0;
for (bss_info* it = STAILQ_FIRST(head); it; it = STAILQ_NEXT(it, next), ++i)
{
memcpy(copied_info + i, it, sizeof(bss_info));
}
ESP8266WiFiClass::_scanResult = copied_info;
}
}
ESP8266WiFiClass::_scanStarted = false;
ESP8266WiFiClass::_scanComplete = true;
if(!ESP8266WiFiClass::_scanAsync) {
esp_schedule();
}
}
int8_t ESP8266WiFiClass::scanComplete() {
if(_scanStarted) {
return WIFI_SCAN_RUNNING;
}
if(_scanComplete) {
return ESP8266WiFiClass::_scanCount;
}
return WIFI_SCAN_FAILED;
}
void ESP8266WiFiClass::scanDelete()
{
if (ESP8266WiFiClass::_scanResult)
{
delete[] reinterpret_cast<bss_info*>(ESP8266WiFiClass::_scanResult);
ESP8266WiFiClass::_scanResult = 0;
ESP8266WiFiClass::_scanCount = 0;
}
_scanComplete = false;
}
int8_t ESP8266WiFiClass::scanNetworks(bool async)
{
if(ESP8266WiFiClass::_scanStarted) {
return WIFI_SCAN_RUNNING;
}
ESP8266WiFiClass::_scanAsync = async;
if(_useApMode) {
// turn on AP+STA mode
_mode(WIFI_AP_STA);
} else {
// turn on STA mode
_mode(WIFI_STA);
}
int status = wifi_station_get_connect_status();
if (status != STATION_GOT_IP && status != STATION_IDLE)
{
disconnect();
}
scanDelete();
struct scan_config config;
config.ssid = 0;
config.bssid = 0;
config.channel = 0;
config.show_hidden = 0;
if(wifi_station_scan(&config, reinterpret_cast<scan_done_cb_t>(&ESP8266WiFiClass::_scanDone))) {
ESP8266WiFiClass::_scanComplete = false;
ESP8266WiFiClass::_scanStarted = true;
if(ESP8266WiFiClass::_scanAsync) {
delay(0); // time for the OS to trigger the scan
return WIFI_SCAN_RUNNING;
}
esp_yield();
return ESP8266WiFiClass::_scanCount;
} else {
return WIFI_SCAN_FAILED;
}
}
void * ESP8266WiFiClass::_getScanInfoByIndex(int i)
{
if (!ESP8266WiFiClass::_scanResult || (size_t)i > ESP8266WiFiClass::_scanCount)
{
return 0;
}
return reinterpret_cast<bss_info*>(ESP8266WiFiClass::_scanResult) + i;
}
String ESP8266WiFiClass::SSID(uint8_t i)
{
struct bss_info* it = reinterpret_cast<struct bss_info*>(_getScanInfoByIndex(i));
if (!it)
return "";
return String(reinterpret_cast<const char*>(it->ssid));
}
uint8_t * ESP8266WiFiClass::BSSID(uint8_t i)
{
struct bss_info* it = reinterpret_cast<struct bss_info*>(_getScanInfoByIndex(i));
if (!it)
return 0;
return it->bssid;
}
String ESP8266WiFiClass::BSSIDstr(uint8_t i)
{
char mac[18] = {0};
struct bss_info* it = reinterpret_cast<struct bss_info*>(_getScanInfoByIndex(i));
if (!it)
return String("");
sprintf(mac,"%02X:%02X:%02X:%02X:%02X:%02X", it->bssid[0], it->bssid[1], it->bssid[2], it->bssid[3], it->bssid[4], it->bssid[5]);
return String(mac);
}
int32_t ESP8266WiFiClass::channel(uint8_t i)
{
struct bss_info* it = reinterpret_cast<struct bss_info*>(_getScanInfoByIndex(i));
if (!it)
return 0;
return it->channel;
}
bool ESP8266WiFiClass::isHidden(uint8_t i)
{
struct bss_info* it = reinterpret_cast<struct bss_info*>(_getScanInfoByIndex(i));
if (!it)
return false;
return (it->is_hidden != 0);
}
bool ESP8266WiFiClass::getNetworkInfo(uint8_t i, String &ssid, uint8_t &encType, int32_t &rssi, uint8_t* &bssid, int32_t &channel, bool &isHidden)
{
struct bss_info* it = reinterpret_cast<struct bss_info*>(_getScanInfoByIndex(i));
if (!it)
return false;
ssid = (const char*)it->ssid;
encType = encryptionType(i);
rssi = it->rssi;
bssid = it->bssid; // move ptr
channel = it->channel;
isHidden = (it->is_hidden != 0);
return true;
}
int32_t ESP8266WiFiClass::RSSI(uint8_t i)
{
struct bss_info* it = reinterpret_cast<struct bss_info*>(_getScanInfoByIndex(i));
if (!it)
return 0;
return it->rssi;
}
uint8_t ESP8266WiFiClass::encryptionType(uint8_t i)
{
struct bss_info* it = reinterpret_cast<struct bss_info*>(_getScanInfoByIndex(i));
if (!it)
return -1;
int authmode = it->authmode;
if (authmode == AUTH_OPEN)
return ENC_TYPE_NONE;
if (authmode == AUTH_WEP)
return ENC_TYPE_WEP;
if (authmode == AUTH_WPA_PSK)
return ENC_TYPE_TKIP;
if (authmode == AUTH_WPA2_PSK)
return ENC_TYPE_CCMP;
if (authmode == AUTH_WPA_WPA2_PSK)
return ENC_TYPE_AUTO;
return -1;
}
wl_status_t ESP8266WiFiClass::status()
{
int status = wifi_station_get_connect_status();
if (status == STATION_GOT_IP)
return WL_CONNECTED;
else if (status == STATION_NO_AP_FOUND)
return WL_NO_SSID_AVAIL;
else if (status == STATION_CONNECT_FAIL || status == STATION_WRONG_PASSWORD)
return WL_CONNECT_FAILED;
else if (status == STATION_IDLE)
return WL_IDLE_STATUS;
else
return WL_DISCONNECTED;
}
void wifi_dns_found_callback(const char *name, ip_addr_t *ipaddr, void *callback_arg)
{
if (ipaddr)
(*reinterpret_cast<IPAddress*>(callback_arg)) = ipaddr->addr;
esp_schedule(); // resume the hostByName function
}
int ESP8266WiFiClass::hostByName(const char* aHostname, IPAddress& aResult)
{
ip_addr_t addr;
aResult = static_cast<uint32_t>(0);
err_t err = dns_gethostbyname(aHostname, &addr, &wifi_dns_found_callback, &aResult);
if (err == ERR_OK)
{
aResult = addr.addr;
}
else if (err == ERR_INPROGRESS)
{
esp_yield();
// will return here when dns_found_callback fires
}
return (aResult != 0) ? 1 : 0;
}
String ESP8266WiFiClass::hostname(void) {
return String(wifi_station_get_hostname());
}
bool ESP8266WiFiClass::hostname(char* aHostname) {
if(strlen(aHostname) > 32) {
return false;
}
return wifi_station_set_hostname(aHostname);
}
bool ESP8266WiFiClass::hostname(const char* aHostname) {
return hostname((char*) aHostname);
}
bool ESP8266WiFiClass::hostname(String aHostname) {
return hostname((char*) aHostname.c_str());
}
//--------------------------------------------------------------
void wifi_wps_status_cb(wps_cb_status status)
{
DEBUGV("wps cb status: %d\r\n", status);
switch (status) {
case WPS_CB_ST_SUCCESS:
if(!wifi_wps_disable()) {
DEBUGV("wps disable failed\n");
}
wifi_station_connect();
break;
case WPS_CB_ST_FAILED:
DEBUGV("wps FAILED\n");
break;
case WPS_CB_ST_TIMEOUT:
DEBUGV("wps TIMEOUT\n");
break;
case WPS_CB_ST_WEP:
DEBUGV("wps WEP\n");
break;
}
// todo user function to get status
esp_schedule(); // resume the beginWPSConfig function
}
bool ESP8266WiFiClass::beginWPSConfig(void) {
_useClientMode = true;
if(_useApMode) {
// turn on AP+STA mode
_mode(WIFI_AP_STA);
} else {
// turn on STA mode
_mode(WIFI_STA);
}
disconnect();
DEBUGV("wps begin\n");
if(!wifi_wps_disable()) {
DEBUGV("wps disable failed\n");
return false;
}
// so far only WPS_TYPE_PBC is supported (SDK 1.2.0)
if(!wifi_wps_enable(WPS_TYPE_PBC)) {
DEBUGV("wps enable failed\n");
return false;
}
if(!wifi_set_wps_cb((wps_st_cb_t) &wifi_wps_status_cb)) {
DEBUGV("wps cb failed\n");
return false;
}
if(!wifi_wps_start()) {
DEBUGV("wps start failed\n");
return false;
}
esp_yield();
// will return here when wifi_wps_status_cb fires
return true;
}
//--------------------------------------------------------------
void ESP8266WiFiClass::beginSmartConfig()
{
if (_smartConfigStarted)
return;
if(_useApMode) {
// turn on AP+STA mode
_mode(WIFI_AP_STA);
} else {
// turn on STA mode
_mode(WIFI_STA);
}
_smartConfigStarted = true;
_smartConfigDone = false;
//SC_TYPE_ESPTOUCH use ESPTOUCH for smartconfig, or use SC_TYPE_AIRKISS for AIRKISS
smartconfig_start(reinterpret_cast<sc_callback_t>(&ESP8266WiFiClass::_smartConfigCallback), 1);
}
void ESP8266WiFiClass::stopSmartConfig()
{
if (!_smartConfigStarted)
return;
smartconfig_stop();
_smartConfigStarted = false;
}
bool ESP8266WiFiClass::smartConfigDone()
{
if (!_smartConfigStarted)
return false;
return _smartConfigDone;
}
void ESP8266WiFiClass::_smartConfigCallback(uint32_t st, void* result)
{
sc_status status = (sc_status) st;
if (status == SC_STATUS_LINK) {
station_config* sta_conf = reinterpret_cast<station_config*>(result);
wifi_station_set_config(sta_conf);
wifi_station_disconnect();
wifi_station_connect();
WiFi._smartConfigDone = true;
}
else if (status == SC_STATUS_LINK_OVER) {
WiFi.stopSmartConfig();
}
}
//--------------------------------------------------------------
void ESP8266WiFiClass::_eventCallback(void* arg)
{
System_Event_t* event = reinterpret_cast<System_Event_t*>(arg);
DEBUGV("wifi evt: %d\r\n", event->event);
if (event->event == EVENT_STAMODE_DISCONNECTED) {
WiFiClient::stopAll();
}
}
void ESP8266WiFiClass::printDiag(Print& p)
{
const char* modes[] = {"NULL", "STA", "AP", "STA+AP"};
p.print("Mode: ");
p.println(modes[wifi_get_opmode()]);
const char* phymodes[] = {"", "B", "G", "N"};
p.print("PHY mode: ");
p.println(phymodes[(int) wifi_get_phy_mode()]);
p.print("Channel: ");
p.println(wifi_get_channel());
p.print("AP id: ");
p.println(wifi_station_get_current_ap_id());
p.print("Status: ");
p.println(wifi_station_get_connect_status());
p.print("Auto connect: ");
p.println(wifi_station_get_auto_connect());
static struct station_config conf;
wifi_station_get_config(&conf);
const char* ssid = reinterpret_cast<const char*>(conf.ssid);
p.print("SSID (");
p.print(strlen(ssid));
p.print("): ");
p.println(ssid);
const char* passphrase = reinterpret_cast<const char*>(conf.password);
p.print("Passphrase (");
p.print(strlen(passphrase));
p.print("): ");
p.println(passphrase);
p.print("BSSID set: ");
p.println(conf.bssid_set);
}
bool ESP8266WiFiClass::_scanAsync = false;
bool ESP8266WiFiClass::_scanStarted = false;
bool ESP8266WiFiClass::_scanComplete = false;
size_t ESP8266WiFiClass::_scanCount = 0;
void* ESP8266WiFiClass::_scanResult = 0;
ESP8266WiFiClass WiFi;
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