Merge remote-tracking branch 'root/master'

2025-04-25 01:42:15 +00:00 · 2020-09-25 09:19:58 -07:00 · 2020-09-25 09:19:58 -07:00 · 1a064a4666
commit 1a064a4666
parent 1f36139e99 e81c89dcae
18 changed files with 1327 additions and 61 deletions
--- a/bin/build-all.sh
+++ b/bin/build-all.sh
@ -4,7 +4,7 @@ set -e

 source bin/version.sh

-COUNTRIES="US EU433 EU865 CN JP ANZ"
+COUNTRIES="US EU433 EU865 CN JP ANZ KR"
 #COUNTRIES=US
 #COUNTRIES=CN

--- a/docs/software/sw-design.md
+++ b/docs/software/sw-design.md
@ -5,5 +5,5 @@ This is a mini design doc for developing the meshtastic software.
 * Our [project board](https://github.com/orgs/meshtastic/projects/1) - shows what things we are currently working on and remaining work items for the current release.
 * [Power Management](power.md)
 * [Mesh algorithm](mesh-alg.md)
-* [Bluetooth API](bluetooth-api.md) and porting guide for new clients (iOS, python, etc...)
+* [Device API](device-api.md) and porting guide for new clients (iOS, python, etc...)
 * TODO: how to port the device code to a new device.
--- a/platformio.ini
+++ b/platformio.ini
@ -172,7 +172,7 @@ build_flags =
  -Isdk-nrfxlib/crypto/nrf_oberon/include -Lsdk-nrfxlib/crypto/nrf_oberon/lib/cortex-m4/hard-float/ -lliboberon_3.0.3 
 ;-DCFG_DEBUG=3
 src_filter = 
-  ${arduino_base.src_filter} -<esp32/> -<nimble/>
+  ${arduino_base.src_filter} -<esp32/> -<nimble/> -<meshwifi/>
 lib_ignore =
  BluetoothOTA
 monitor_port = /dev/ttyACM1
@ -253,7 +253,7 @@ lib_deps =
 ; The Portduino based sim environment on top of linux
 [env:linux]
 platform = https://github.com/geeksville/platform-portduino.git
-src_filter = ${env.src_filter} -<esp32/> -<nimble/> -<nrf52/>
+src_filter = ${env.src_filter} -<esp32/> -<nimble/> -<nrf52/> -<meshwifi/>
 build_flags = ${arduino_base.build_flags} -O0
 framework = arduino
 board = linux_x86_64
--- a/src/configuration.h
+++ b/src/configuration.h
@ -95,6 +95,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // Standard definitions for ESP32 targets
 //

+#define HAS_WIFI
+
 #define GPS_SERIAL_NUM 1
 #define GPS_RX_PIN 34
 #ifdef USE_JTAG
--- a/src/esp32/WiFiServerAPI.cpp
+++ b/src/esp32/WiFiServerAPI.cpp
@ -44,7 +44,7 @@ WiFiServerPort::WiFiServerPort() : WiFiServer(MESHTASTIC_PORTNUM) {}

 void WiFiServerPort::init()
 {
-    DEBUG_MSG("Listening on TCP port %d\n", MESHTASTIC_PORTNUM);
+    DEBUG_MSG("API server sistening on TCP port %d\n", MESHTASTIC_PORTNUM);
    begin();
 }

--- a/src/graphics/Screen.cpp
+++ b/src/graphics/Screen.cpp
@ -32,6 +32,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "main.h"
 #include "mesh-pb-constants.h"
 #include "target_specific.h"
+#include "meshwifi/meshwifi.h"
 #include "utils.h"

 using namespace meshtastic; /** @todo remove */
@ -709,6 +710,11 @@ void Screen::drawDebugInfoSettingsTrampoline(OLEDDisplay *display, OLEDDisplayUi
    screen->debugInfo.drawFrameSettings(display, state, x, y);
 }

+void Screen::drawDebugInfoWiFiTrampoline(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+    Screen *screen = reinterpret_cast<Screen *>(state->userData);
+    screen->debugInfo.drawFrameWiFi(display, state, x, y);
+}

 // restore our regular frame list
 void Screen::setFrames()
@ -740,6 +746,11 @@ void Screen::setFrames()
    // call a method on debugInfoScreen object (for more details)
    normalFrames[numframes++] = &Screen::drawDebugInfoSettingsTrampoline;

+    if (isWifiAvailable()) {
+        // call a method on debugInfoScreen object (for more details)
+        normalFrames[numframes++] = &Screen::drawDebugInfoWiFiTrampoline;
+    }
+
    ui.setFrames(normalFrames, numframes);
    ui.enableAllIndicators();

@ -828,6 +839,135 @@ void DebugInfo::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
 }

 // Jm
+void DebugInfo::drawFrameWiFi(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
+{
+#ifdef HAS_WIFI
+    const char *wifiName = radioConfig.preferences.wifi_ssid;
+    const char *wifiPsw = radioConfig.preferences.wifi_password;
+
+    displayedNodeNum = 0; // Not currently showing a node pane
+
+    display->setFont(ArialMT_Plain_10);
+
+    // The coordinates define the left starting point of the text
+    display->setTextAlignment(TEXT_ALIGN_LEFT);
+
+    if (radioConfig.preferences.wifi_ap_mode) {
+        display->drawString(x, y, String("WiFi: Software AP"));
+    } else if (WiFi.status() != WL_CONNECTED) {
+        display->drawString(x, y, String("WiFi: Not Connected"));
+    } else {
+        display->drawString(x, y, String("WiFi: Connected"));
+
+        display->drawString(x + SCREEN_WIDTH - display->getStringWidth("RSSI " + String(WiFi.RSSI())), y,
+                            "RSSI " + String(WiFi.RSSI()));
+    }
+
+    /*
+    - WL_CONNECTED: assigned when connected to a WiFi network;
+    - WL_NO_SSID_AVAIL: assigned when no SSID are available;
+    - WL_CONNECT_FAILED: assigned when the connection fails for all the attempts;
+    - WL_CONNECTION_LOST: assigned when the connection is lost;
+    - WL_DISCONNECTED: assigned when disconnected from a network;
+    - WL_IDLE_STATUS: it is a temporary status assigned when WiFi.begin() is called and remains active until the number of
+    attempts expires (resulting in WL_CONNECT_FAILED) or a connection is established (resulting in WL_CONNECTED);
+    - WL_SCAN_COMPLETED: assigned when the scan networks is completed;
+    - WL_NO_SHIELD: assigned when no WiFi shield is present;
+
+    */
+
+    if (WiFi.status() == WL_CONNECTED) {
+        if (radioConfig.preferences.wifi_ap_mode) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "IP: " + String(WiFi.softAPIP().toString().c_str()));
+        } else {
+            display->drawString(x, y + FONT_HEIGHT * 1, "IP: " + String(WiFi.localIP().toString().c_str()));
+        }
+    } else if (WiFi.status() == WL_NO_SSID_AVAIL) {
+        display->drawString(x, y + FONT_HEIGHT * 1, "SSID Not Found");
+    } else if (WiFi.status() == WL_CONNECTION_LOST) {
+        display->drawString(x, y + FONT_HEIGHT * 1, "Connection Lost");
+    } else if (WiFi.status() == WL_CONNECT_FAILED) {
+        display->drawString(x, y + FONT_HEIGHT * 1, "Connection Failed");
+    } else if (WiFi.status() == WL_DISCONNECTED) {
+        display->drawString(x, y + FONT_HEIGHT * 1, "Disconnected");
+    } else if (WiFi.status() == WL_IDLE_STATUS) {
+        display->drawString(x, y + FONT_HEIGHT * 1, "Idle ... Reconnecting");
+    } else {
+        // Codes:
+        // https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-guides/wifi.html#wi-fi-reason-code
+        if (getWifiDisconnectReason() == 2) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "Authentication Invalid");
+        } else if (getWifiDisconnectReason() == 3) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "De-authenticated");
+        } else if (getWifiDisconnectReason() == 4) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "Disassociated Expired");
+        } else if (getWifiDisconnectReason() == 5) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "AP - Too Many Clients");
+        } else if (getWifiDisconnectReason() == 6) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "NOT_AUTHED");
+        } else if (getWifiDisconnectReason() == 7) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "NOT_ASSOCED");
+        } else if (getWifiDisconnectReason() == 8) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "Disassociated");
+        } else if (getWifiDisconnectReason() == 9) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "ASSOC_NOT_AUTHED");
+        } else if (getWifiDisconnectReason() == 10) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "DISASSOC_PWRCAP_BAD");
+        } else if (getWifiDisconnectReason() == 11) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "DISASSOC_SUPCHAN_BAD");
+        } else if (getWifiDisconnectReason() == 13) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "IE_INVALID");
+        } else if (getWifiDisconnectReason() == 14) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "MIC_FAILURE");
+        } else if (getWifiDisconnectReason() == 15) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "4WAY_HANDSHAKE_TIMEOUT");
+        } else if (getWifiDisconnectReason() == 16) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "GROUP_KEY_UPDATE_TIMEOUT");
+        } else if (getWifiDisconnectReason() == 17) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "IE_IN_4WAY_DIFFERS");
+        } else if (getWifiDisconnectReason() == 18) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "Invalid Group Cipher");
+        } else if (getWifiDisconnectReason() == 19) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "Invalid Pairwise Cipher");
+        } else if (getWifiDisconnectReason() == 20) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "AKMP_INVALID");
+        } else if (getWifiDisconnectReason() == 21) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "UNSUPP_RSN_IE_VERSION");
+        } else if (getWifiDisconnectReason() == 22) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "INVALID_RSN_IE_CAP");
+        } else if (getWifiDisconnectReason() == 23) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "802_1X_AUTH_FAILED");
+        } else if (getWifiDisconnectReason() == 24) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "CIPHER_SUITE_REJECTED");
+        } else if (getWifiDisconnectReason() == 200) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "BEACON_TIMEOUT");
+        } else if (getWifiDisconnectReason() == 201) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "NO_AP_FOUND");
+        } else if (getWifiDisconnectReason() == 202) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "AUTH_FAIL");
+        } else if (getWifiDisconnectReason() == 203) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "ASSOC_FAIL");
+        } else if (getWifiDisconnectReason() == 204) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "HANDSHAKE_TIMEOUT");
+        } else if (getWifiDisconnectReason() == 205) {
+            display->drawString(x, y + FONT_HEIGHT * 1, "CONNECTION_FAIL");
+        } else {
+            display->drawString(x, y + FONT_HEIGHT * 1, "Unknown Status");
+        }
+    }
+
+    display->drawString(x, y + FONT_HEIGHT * 2, "SSID: " + String(wifiName));
+    display->drawString(x, y + FONT_HEIGHT * 3, "PWD: " + String(wifiPsw));
+
+    /* Display a heartbeat pixel that blinks every time the frame is redrawn */
+#ifdef SHOW_REDRAWS
+    if (heartbeat)
+        display->setPixel(0, 0);
+    heartbeat = !heartbeat;
+#endif
+#endif
+}
+
 void DebugInfo::drawFrameSettings(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
 {
    displayedNodeNum = 0; // Not currently showing a node pane
@ -838,29 +978,21 @@ void DebugInfo::drawFrameSettings(OLEDDisplay *display, OLEDDisplayUiState *stat
    display->setTextAlignment(TEXT_ALIGN_LEFT);

    char batStr[20];
-    if (powerStatus->getHasBattery()) 
-    {
+    if (powerStatus->getHasBattery()) {
        int batV = powerStatus->getBatteryVoltageMv() / 1000;
        int batCv = (powerStatus->getBatteryVoltageMv() % 1000) / 10;

-        snprintf(batStr, sizeof(batStr), "B %01d.%02dV %3d%% %c%c",
-            batV,
-            batCv,
-            powerStatus->getBatteryChargePercent(),
-            powerStatus->getIsCharging() ? '+' : ' ',
-            powerStatus->getHasUSB() ? 'U' : ' ');
+        snprintf(batStr, sizeof(batStr), "B %01d.%02dV %3d%% %c%c", batV, batCv, powerStatus->getBatteryChargePercent(),
+                 powerStatus->getIsCharging() ? '+' : ' ', powerStatus->getHasUSB() ? 'U' : ' ');

        // Line 1
        display->drawString(x, y, batStr);
-    } 
-    else 
-    {
+    } else {
        // Line 1
        display->drawString(x, y, String("USB"));
-    } 
+    }

-
-    //TODO: Display status of the BT radio
+    // TODO: Display status of the BT radio
    // display->drawString(x + SCREEN_WIDTH - display->getStringWidth("BT On"), y, "BT On");

    // Line 2
@ -874,20 +1006,15 @@ void DebugInfo::drawFrameSettings(OLEDDisplay *display, OLEDDisplayUiState *stat
    minutes %= 60;
    hours %= 24;

-    display->drawString(x, y + FONT_HEIGHT * 1, String(days) + "d " 
-        + (hours < 10 ? "0" : "") + String(hours) + ":" 
-        + (minutes < 10 ? "0" : "") + String(minutes) + ":" 
-        + (seconds < 10 ? "0" : "") + String(seconds));
-    display->drawString(x + SCREEN_WIDTH - display->getStringWidth("Mode " + String(channelSettings.modem_config)), y + FONT_HEIGHT * 1, "Mode " + String(channelSettings.modem_config));
-
-    // Line 3
-    // TODO: Use this line for WiFi information.
-    // display->drawString(x + (SCREEN_WIDTH - (display->getStringWidth("WiFi: 192.168.0.100"))) / 2, y + FONT_HEIGHT * 2, "WiFi: 192.168.0.100");
+    display->drawString(x, y + FONT_HEIGHT * 1,
+                        String(days) + "d " + (hours < 10 ? "0" : "") + String(hours) + ":" + (minutes < 10 ? "0" : "") +
+                            String(minutes) + ":" + (seconds < 10 ? "0" : "") + String(seconds));
+    display->drawString(x + SCREEN_WIDTH - display->getStringWidth("Mode " + String(channelSettings.modem_config)),
+                        y + FONT_HEIGHT * 1, "Mode " + String(channelSettings.modem_config));

    // Line 4
    drawGPScoordinates(display, x, y + FONT_HEIGHT * 3, gpsStatus);

-
    /* Display a heartbeat pixel that blinks every time the frame is redrawn */
 #ifdef SHOW_REDRAWS
    if (heartbeat)
--- a/src/graphics/Screen.h
+++ b/src/graphics/Screen.h
@ -46,6 +46,7 @@ class DebugInfo
    /// Renders the debug screen.
    void drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
    void drawFrameSettings(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+    void drawFrameWiFi(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);


    std::string channelName;
@ -220,6 +221,8 @@ class Screen : public concurrency::PeriodicTask

    static void drawDebugInfoSettingsTrampoline(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);

+    static void drawDebugInfoWiFiTrampoline(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y);
+
    /// Queue of commands to execute in doTask.
    TypedQueue<ScreenCmd> cmdQueue;
    /// Whether we are using a display
--- a/src/main.cpp
+++ b/src/main.cpp
@ -37,6 +37,8 @@
 #include "SPILock.h"
 #include "graphics/Screen.h"
 #include "main.h"
+#include "meshwifi/meshhttp.h"
+#include "meshwifi/meshwifi.h"
 #include "sleep.h"
 #include "target_specific.h"
 #include <OneButton.h>
@ -328,6 +330,9 @@ void setup()
    }
 #endif

+    // Initialize Wifi
+    initWifi();
+
    if (!rIf)
        recordCriticalError(ErrNoRadio);
    else
@ -394,6 +399,8 @@ void loop()
    userButtonAlt.tick();
 #endif

+    loopWifi();
+
    // Show boot screen for first 3 seconds, then switch to normal operation.
    static bool showingBootScreen = true;
    if (showingBootScreen && (millis() > 3000)) {
@ -420,5 +427,8 @@ void loop()
    // feel slow
    msecstosleep = 10;

+    // TODO: This should go into a thread handled by FreeRTOS.
+    handleWebResponse();
+
    delay(msecstosleep);
 }
--- a/src/main.h
+++ b/src/main.h
@ -10,6 +10,8 @@ extern bool ssd1306_found;
 extern bool isCharging;
 extern bool isUSBPowered;

+
+
 // Global Screen singleton.
 extern graphics::Screen screen;
 //extern Observable<meshtastic::PowerStatus> newPowerStatus; //TODO: move this to main-esp32.cpp somehow or a helper class
@ -23,4 +25,4 @@ const char *getDeviceName();



-void nrf52Setup(), esp32Setup(), nrf52Loop(), esp32Loop();
+void nrf52Setup(), esp32Setup(), nrf52Loop(), esp32Loop();
--- a/src/mesh/MeshRadio.h
+++ b/src/mesh/MeshRadio.h
@ -41,6 +41,12 @@
 #define CH_SPACING_ANZ 0.5f
 #define NUM_CHANNELS_ANZ 20

+// KR channel settings (KR920-923)
+// Start from TTN download channel freq. (921.9f is for download, others are for uplink)
+#define CH0_KR 921.9f // MHz
+#define CH_SPACING_KR 0.2f
+#define NUM_CHANNELS_KR 8
+
 // FIXME add defs for other regions and use them here
 #ifdef HW_VERSION_US
 #define CH0 CH0_US
@ -73,9 +79,14 @@
 #define CH0 CH0_ANZ
 #define CH_SPACING CH_SPACING_ANZ
 #define NUM_CHANNELS NUM_CHANNELS_ANZ
+#elif defined(HW_VERSION_KR)
+// Republic of Korea
+#define CH0 CH0_KR
+#define CH_SPACING CH_SPACING_KR
+#define NUM_CHANNELS NUM_CHANNELS_KR
 #else
 // HW version not set - assume US
 #define CH0 CH0_US
 #define CH_SPACING CH_SPACING_US
 #define NUM_CHANNELS NUM_CHANNELS_US
-#endif
+#endif
--- a/src/mesh/NodeDB.cpp
+++ b/src/mesh/NodeDB.cpp
@ -15,6 +15,7 @@
 #include "mesh-pb-constants.h"
 #include <pb_decode.h>
 #include <pb_encode.h>
+#include "meshwifi/meshwifi.h"

 NodeDB nodeDB;

@ -419,6 +420,12 @@ void NodeDB::updateFrom(const MeshPacket &mp)
                    updateTextMessage = true;
                    powerFSM.trigger(EVENT_RECEIVED_TEXT_MSG);
                    notifyObservers(true); // Force an update whether or not our node counts have changed
+
+// This is going into the wifidev feature branch
+// Only update the WebUI if WiFi is enabled
+//#if WiFi_MODE != 0
+//  notifyWebUI();
+//#endif
                }
            }
            break;
--- a/src/meshwifi/meshhttp.cpp
+++ b/src/meshwifi/meshhttp.cpp
@ -0,0 +1,793 @@
+#include "meshwifi/meshhttp.h"
+#include "NodeDB.h"
+#include "configuration.h"
+#include "main.h"
+#include "meshwifi/meshwifi.h"
+#include <WebServer.h>
+#include <WiFi.h>
+
+WebServer webserver(80);
+
+// Maximum number of messages for chat history. Don't make this too big -- it'll use a
+//   lot of memory!
+const uint16_t maxMessages = 50;
+
+struct message_t {
+    char sender[10];
+    char message[250];
+    int32_t gpsLat;
+    int32_t gpsLong;
+    uint32_t time;
+    bool fromMe;
+};
+
+struct messages_t {
+    message_t history[maxMessages];
+};
+
+messages_t messages_history;
+
+String something = "";
+String sender = "";
+
+void handleWebResponse()
+{
+    if (isWifiAvailable() == 0) {
+        return;
+    }
+
+    // We're going to handle the DNS responder here so it
+    // will be ignored by the NRF boards.
+    handleDNSResponse();
+
+    webserver.handleClient();
+}
+
+void initWebServer()
+{
+    webserver.onNotFound(handleNotFound);
+    webserver.on("/json/chat/send/channel", handleJSONChatHistory);
+    webserver.on("/json/chat/send/user", handleJSONChatHistory);
+    webserver.on("/json/chat/history/channel", handleJSONChatHistory);
+    webserver.on("/json/chat/history/dummy", handleJSONChatHistoryDummy);
+    webserver.on("/json/chat/history/user", handleJSONChatHistory);
+    webserver.on("/json/stats", handleJSONChatHistory);
+    webserver.on("/hotspot-detect.html", handleHotspot);
+    webserver.on("/css/style.css", handleStyleCSS);
+    webserver.on("/scripts/script.js", handleScriptsScriptJS);
+    webserver.on("/", handleRoot);
+    webserver.begin();
+}
+
+void handleJSONChatHistory()
+{
+    int i;
+
+    String out = "";
+    out += "{\n";
+    out += "  \"data\" : {\n";
+    out += "    \"chat\" : ";
+    out += "[";
+    out += "\"" + sender + "\"";
+    out += ",";
+    out += "\"" + something + "\"";
+    out += "]\n";
+
+    for (i = 0; i < maxMessages; i++) {
+        out += "[";
+        out += "\"" + String(messages_history.history[i].sender) + "\"";
+        out += ",";
+        out += "\"" + String(messages_history.history[i].message) + "\"";
+        out += "]\n";
+    }
+
+    out += "\n";
+    out += "  }\n";
+    out += "}\n";
+
+    webserver.send(200, "application/json", out);
+    return;
+}
+
+void handleNotFound()
+{
+    String message = "";
+    message += "File Not Found\n\n";
+    message += "URI: ";
+    message += webserver.uri();
+    message += "\nMethod: ";
+    message += (webserver.method() == HTTP_GET) ? "GET" : "POST";
+    message += "\nArguments: ";
+    message += webserver.args();
+    message += "\n";
+
+    for (uint8_t i = 0; i < webserver.args(); i++) {
+        message += " " + webserver.argName(i) + ": " + webserver.arg(i) + "\n";
+    }
+    Serial.println(message);
+    webserver.send(404, "text/plain", message);
+}
+
+/*
+    This supports the Apple Captive Network Assistant (CNA) Portal
+*/
+void handleHotspot()
+{
+    DEBUG_MSG("Hotspot Request\n");
+
+    /*
+        If we don't do a redirect, be sure to return a "Success" message
+        otherwise iOS will have trouble detecting that the connection to the SoftAP worked.
+    */
+
+    String out = "";
+    // out += "Success\n";
+    out += "<meta http-equiv=\"refresh\" content=\"0;url=http://meshtastic.org/\" />\n";
+    webserver.send(200, "text/html", out);
+    return;
+}
+
+void notifyWebUI()
+{
+    DEBUG_MSG("************ Got a message! ************\n");
+    MeshPacket &mp = devicestate.rx_text_message;
+    NodeInfo *node = nodeDB.getNode(mp.from);
+    sender = (node && node->has_user) ? node->user.long_name : "???";
+
+    static char tempBuf[256]; // mesh.options says this is MeshPacket.encrypted max_size
+    assert(mp.decoded.which_payload == SubPacket_data_tag);
+    snprintf(tempBuf, sizeof(tempBuf), "%s", mp.decoded.data.payload.bytes);
+
+    something = tempBuf;
+}
+
+/*
+    To convert text to c strings:
+
+    https://tomeko.net/online_tools/cpp_text_escape.php?lang=en
+*/
+void handleRoot()
+{
+
+    String out = "";
+    out +=
+        "<!DOCTYPE html>\n"
+        "<html lang=\"en\" >\n"
+        "<!-- Updated 20200923 - Change JSON input -->\n"
+        "<!-- Updated 20200924 - Replace FontAwesome with SVG -->\n"
+        "<head>\n"
+        "  <meta charset=\"UTF-8\">\n"
+        "  <title>Meshtastic - Chat</title>\n"
+        "  <link rel=\"stylesheet\" href=\"css/style.css\">\n"
+        "\n"
+        "</head>\n"
+        "<body>\n"
+        "<center><h1>This area is under development. Please don't file bugs.</h1></center><!-- Add SVG for Symbols -->\n"
+        "<svg aria-hidden=\"true\" style=\"position: absolute; width: 0; height: 0; overflow: hidden;\" version=\"1.1\" "
+        "xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">\n"
+        "<defs>\n"
+        "<symbol id=\"icon-map-marker\" viewBox=\"0 0 16 28\">\n"
+        "<path d=\"M12 10c0-2.203-1.797-4-4-4s-4 1.797-4 4 1.797 4 4 4 4-1.797 4-4zM16 10c0 0.953-0.109 1.937-0.516 2.797l-5.688 "
+        "12.094c-0.328 0.688-1.047 1.109-1.797 1.109s-1.469-0.422-1.781-1.109l-5.703-12.094c-0.406-0.859-0.516-1.844-0.516-2.797 "
+        "0-4.422 3.578-8 8-8s8 3.578 8 8z\"></path>\n"
+        "</symbol>\n"
+        "<symbol id=\"icon-circle\" viewBox=\"0 0 24 28\">\n"
+        "<path d=\"M24 14c0 6.625-5.375 12-12 12s-12-5.375-12-12 5.375-12 12-12 12 5.375 12 12z\"></path>\n"
+        "</symbol>\n"
+        "</defs>\n"
+        "</svg>\n"
+        "<div class=\"grid\">\n"
+        "\t<div class=\"top\">\n"
+        "\t\t<div class=\"top-text\">Meshtastic - Chat</div>\n"
+        "\t</div>\n"
+        "\n"
+        "\t<div class=\"side clearfix\">\n"
+        "    <div class=\"channel-list\" id=\"channel-list\">\n"
+        "\t  <div class=\"side-header\">\n"
+        "\t\t<div class=\"side-text\">Users</div>\n"
+        "\t  </div>\n"
+        "      <ul class=\"list\" id='userlist-id'>\n"
+        "      </ul>\n"
+        "    </div>\n"
+        "    </div>\n"
+        "    <div class=\"content\">\n"
+        "      <div class=\"content-header clearfix\">\n"
+        "<!--      <div class=\"content-about\"> -->\n"
+        "          <div class=\"content-from\">\n"
+        "\t\t      <span class=\"content-from-highlight\" id=\"content-from-id\">All Users</span>\n"
+        "\t\t  </div>\n"
+        "<!--      </div> -->\n"
+        "      </div> <!-- end content-header -->\n"
+        "      \n"
+        "      <div class=\"content-history\" id='chat-div-id'>\n"
+        "        <ul id='chat-history-id'>\n"
+        "\t\t</ul>\n"
+        "        \n"
+        "      </div> <!-- end content-history -->\n"
+        "      \n"
+        "      <div class=\"content-message clearfix\">\n"
+        "        <textarea name=\"message-to-send\" id=\"message-to-send\" placeholder =\"Type your message\" "
+        "rows=\"3\"></textarea>\n"
+        "                \n"
+        "       \n"
+        "        <button>Send</button>\n"
+        "\n"
+        "      </div> <!-- end content-message -->\n"
+        "      \n"
+        "    </div> <!-- end content -->\n"
+        "    \n"
+        "  </div> <!-- end container -->\n"
+        "\n"
+        "<script  src=\"/scripts/script.js\"></script>\n"
+        "\n"
+        "</body>\n"
+        "</html>\n"
+        "";
+    webserver.send(200, "text/html", out);
+    return;
+}
+
+void handleStyleCSS()
+{
+
+    String out = "";
+    out +=
+        "/* latin-ext */\n"
+        "@font-face {\n"
+        "  font-family: 'Lato';\n"
+        "  font-style: normal;\n"
+        "  font-weight: 400;\n"
+        "  src: local('Lato Regular'), local('Lato-Regular'), url(./Google.woff2) format('woff2');\n"
+        "  unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;\n"
+        "}\n"
+        "\n"
+        "\n"
+        "*, *:before, *:after {\n"
+        "  box-sizing: border-box;\n"
+        "}\n"
+        "\n"
+        "body {\n"
+        "  background: #C5DDEB;\n"
+        "  font: 14px/20px \"Lato\", Arial, sans-serif;\n"
+        "  padding: 40px 0;\n"
+        "  color: white;\n"
+        "}\n"
+        "\n"
+        "\n"
+        "  \n"
+        ".grid {\n"
+        "  display: grid;\n"
+        "  grid-template-columns:\n"
+        "\t1fr 4fr;\n"
+        "  grid-template-areas:\n"
+        "\t\"header header\"\n"
+        "\t\"sidebar content\";\n"
+        "  margin: 0 auto;\n"
+        "  width: 750px;\n"
+        "  background: #444753;\n"
+        "  border-radius: 5px;\n"
+        "}\n"
+        "\n"
+        ".top {grid-area: header;}\n"
+        ".side {grid-area: sidebar;}\n"
+        ".main {grid-area: content;}\n"
+        "\n"
+        ".top {\n"
+        "  border-bottom: 2px solid white;\n"
+        "}\n"
+        ".top-text {\n"
+        "  font-weight: bold;\n"
+        "  font-size: 24px;\n"
+        "  text-align: center;\n"
+        "  padding: 20px;\n"
+        "}\n"
+        "\n"
+        ".side {\n"
+        "  width: 260px;\n"
+        "  float: left;\n"
+        "}\n"
+        ".side .side-header {\n"
+        "  padding: 20px;\n"
+        "  border-bottom: 2px solid white;\n"
+        "}\n"
+        "\n"
+        ".side .side-header .side-text {\n"
+        "  padding-left: 10px;\n"
+        "  margin-top: 6px;\n"
+        "  font-size: 16px;\n"
+        "  text-align: left;\n"
+        "  font-weight: bold;\n"
+        "  \n"
+        "}\n"
+        "\n"
+        ".channel-list ul {\n"
+        "  padding: 20px;\n"
+        "  height: 570px;\n"
+        "  list-style-type: none;\n"
+        "}\n"
+        ".channel-list ul li {\n"
+        "  padding-bottom: 20px;\n"
+        "}\n"
+        "\n"
+        ".channel-list .channel-name {\n"
+        "  font-size: 20px;\n"
+        "  margin-top: 8px;\n"
+        "  padding-left: 8px;\n"
+        "}\n"
+        "\n"
+        ".channel-list .message-count {\n"
+        "  padding-left: 16px;\n"
+        "  color: #92959E;\n"
+        "}\n"
+        "\n"
+        ".icon {\n"
+        "  display: inline-block;\n"
+        "  width: 1em;\n"
+        "  height: 1em;\n"
+        "  stroke-width: 0;\n"
+        "  stroke: currentColor;\n"
+        "  fill: currentColor;\n"
+        "}\n"
+        "\n"
+        ".icon-map-marker {\n"
+        "  width: 0.5714285714285714em;\n"
+        "}\n"
+        "\n"
+        ".icon-circle {\n"
+        "  width: 0.8571428571428571em;\n"
+        "}\n"
+        "\n"
+        ".content {\n"
+        "  display: flex;\n"
+        "  flex-direction: column;\n"
+        "  flex-wrap: nowrap;\n"
+        "/* width: 490px; */\n"
+        "  float: left;\n"
+        "  background: #F2F5F8;\n"
+        "/*  border-top-right-radius: 5px;\n"
+        "  border-bottom-right-radius: 5px; */\n"
+        "  color: #434651;\n"
+        "}\n"
+        ".content .content-header {\n"
+        "  flex-grow: 0;\n"
+        "  padding: 20px;\n"
+        "  border-bottom: 2px solid white;\n"
+        "}\n"
+        "\n"
+        ".content .content-header .content-from {\n"
+        "  padding-left: 10px;\n"
+        "  margin-top: 6px;\n"
+        "  font-size: 20px;\n"
+        "  text-align: center;\n"
+        "  font-size: 16px;\n"
+        "}\n"
+        ".content .content-header .content-from .content-from-highlight {\n"
+        "  font-weight: bold;\n"
+        "}\n"
+        ".content .content-header .content-num-messages {\n"
+        "  color: #92959E;\n"
+        "}\n"
+        "\n"
+        ".content .content-history {\n"
+        "  flex-grow: 1;\n"
+        "  padding: 20px 20px 20px;\n"
+        "  border-bottom: 2px solid white;\n"
+        "  overflow-y: scroll;\n"
+        "  height: 375px;\n"
+        "}\n"
+        ".content .content-history ul {\n"
+        "  list-style-type: none;\n"
+        "  padding-inline-start: 10px;\n"
+        "}\n"
+        ".content .content-history .message-data {\n"
+        "  margin-bottom: 10px;\n"
+        "}\n"
+        ".content .content-history .message-data-time {\n"
+        "  color: #a8aab1;\n"
+        "  padding-left: 6px;\n"
+        "}\n"
+        ".content .content-history .message {\n"
+        "  color: white;\n"
+        "  padding: 8px 10px;\n"
+        "  line-height: 20px;\n"
+        "  font-size: 14px;\n"
+        "  border-radius: 7px;\n"
+        "  margin-bottom: 30px;\n"
+        "  width: 90%;\n"
+        "  position: relative;\n"
+        "}\n"
+        ".content .content-history .message:after {\n"
+        "  bottom: 100%;\n"
+        "  left: 7%;\n"
+        "  border: solid transparent;\n"
+        "  content: \" \";\n"
+        "  height: 0;\n"
+        "  width: 0;\n"
+        "  position: absolute;\n"
+        "  pointer-events: none;\n"
+        "  border-bottom-color: #86BB71;\n"
+        "  border-width: 10px;\n"
+        "  margin-left: -10px;\n"
+        "}\n"
+        ".content .content-history .my-message {\n"
+        "  background: #86BB71;\n"
+        "}\n"
+        ".content .content-history .other-message {\n"
+        "  background: #94C2ED;\n"
+        "}\n"
+        ".content .content-history .other-message:after {\n"
+        "  border-bottom-color: #94C2ED;\n"
+        "  left: 93%;\n"
+        "}\n"
+        ".content .content-message {\n"
+        "  flex-grow: 0;\n"
+        "  padding: 10px;\n"
+        "}\n"
+        ".content .content-message textarea {\n"
+        "  width: 100%;\n"
+        "  border: none;\n"
+        "  padding: 10px 10px;\n"
+        "  font: 14px/22px \"Lato\", Arial, sans-serif;\n"
+        "  margin-bottom: 10px;\n"
+        "  border-radius: 5px;\n"
+        "  resize: none;\n"
+        "}\n"
+        "\n"
+        ".content .content-message button {\n"
+        "  float: right;\n"
+        "  color: #94C2ED;\n"
+        "  font-size: 16px;\n"
+        "  text-transform: uppercase;\n"
+        "  border: none;\n"
+        "  cursor: pointer;\n"
+        "  font-weight: bold;\n"
+        "  background: #F2F5F8;\n"
+        "}\n"
+        ".content .content-message button:hover {\n"
+        "  color: #75b1e8;\n"
+        "}\n"
+        "/* Tooltip container */\n"
+        ".tooltip {\n"
+        "  color: #86BB71;\n"
+        "  position: relative;\n"
+        "  display: inline-block;\n"
+        "  border-bottom: 1px dotted black; /* If you want dots under the hoverable text */\n"
+        "}\n"
+        "/* Tooltip text */\n"
+        ".tooltip .tooltiptext {\n"
+        "  visibility: hidden;\n"
+        "  width: 120px;\n"
+        "  background-color: #444753;\n"
+        "  color: #fff;\n"
+        "  text-align: center;\n"
+        "  padding: 5px 0;\n"
+        "  border-radius: 6px;\n"
+        "   /* Position the tooltip text - see examples below! */\n"
+        "  position: absolute;\n"
+        "  z-index: 1;\n"
+        "}\n"
+        "\n"
+        "/* Show the tooltip text when you mouse over the tooltip container */\n"
+        ".tooltip:hover .tooltiptext {\n"
+        "  visibility: visible;\n"
+        "}\n"
+        "\n"
+        ".online, .offline, .me {\n"
+        "  margin-right: 3px;\n"
+        "  font-size: 10px;\n"
+        "}\n"
+        "\n"
+        ".online {\n"
+        "  color: #86BB71;\n"
+        "}\n"
+        "\n"
+        ".offline {\n"
+        "  color: #E38968;\n"
+        "}\n"
+        "\n"
+        ".me {\n"
+        "  color: #94C2ED;\n"
+        "}\n"
+        "\n"
+        ".align-left {\n"
+        "  text-align: left;\n"
+        "}\n"
+        "\n"
+        ".align-right {\n"
+        "  text-align: right;\n"
+        "}\n"
+        "\n"
+        ".float-right {\n"
+        "  float: right;\n"
+        "}\n"
+        "\n"
+        ".clearfix:after {\n"
+        "  visibility: hidden;\n"
+        "  display: block;\n"
+        "  font-size: 0;\n"
+        "  content: \" \";\n"
+        "  clear: both;\n"
+        "  height: 0;\n"
+        "}";
+
+    webserver.send(200, "text/css", out);
+    return;
+}
+
+void handleScriptsScriptJS()
+{
+    String out = "";
+    out += "String.prototype.toHHMMSS = function () {\n"
+           "    var sec_num = parseInt(this, 10); // don't forget the second param\n"
+           "    var hours   = Math.floor(sec_num / 3600);\n"
+           "    var minutes = Math.floor((sec_num - (hours * 3600)) / 60);\n"
+           "    var seconds = sec_num - (hours * 3600) - (minutes * 60);\n"
+           "\n"
+           "    if (hours   < 10) {hours   = \"0\"+hours;}\n"
+           "    if (minutes < 10) {minutes = \"0\"+minutes;}\n"
+           "    if (seconds < 10) {seconds = \"0\"+seconds;}\n"
+           "//    return hours+':'+minutes+':'+seconds;\n"
+           "\treturn hours+'h'+minutes+'m';\n"
+           "}\n"
+           "String.prototype.padLeft = function (length, character) { \n"
+           "    return new Array(length - this.length + 1).join(character || ' ') + this; \n"
+           "};\n"
+           "\n"
+           "Date.prototype.toFormattedString = function () {\n"
+           "    return [String(this.getFullYear()).substr(2, 2),\n"
+           "\t\t\tString(this.getMonth()+1).padLeft(2, '0'),\n"
+           "            String(this.getDate()).padLeft(2, '0')].join(\"/\") + \" \" +\n"
+           "           [String(this.getHours()).padLeft(2, '0'),\n"
+           "            String(this.getMinutes()).padLeft(2, '0')].join(\":\");\n"
+           "};\n"
+           "\n"
+           "function getData(file) {\n"
+           "\tfetch(file)\n"
+           "\t.then(function (response) {\n"
+           "\t\treturn response.json();\n"
+           "\t})\n"
+           "\t.then(function (datafile) {\n"
+           "\t\tupdateData(datafile);\n"
+           "\t})\n"
+           "\t.catch(function (err) {\n"
+           "\t\tconsole.log('error: ' + err);\n"
+           "\t});\n"
+           "}\n"
+           "\t\n"
+           "function updateData(datafile) {\n"
+           "//  Update System Details\n"
+           "\tupdateSystem(datafile);\n"
+           "//\tUpdate Userlist and message count\n"
+           "\tupdateUsers(datafile);\n"
+           "//  Update Chat\n"
+           "\tupdateChat(datafile);\n"
+           "}\n"
+           "\n"
+           "function updateSystem(datafile) {\n"
+           "//  Update System Info \n"
+           "\tvar sysContainer = document.getElementById(\"content-from-id\");\n"
+           "\tvar newHTML = datafile.data.system.channel;\n"
+           "\tvar myDate = new Date( datafile.data.system.timeGPS *1000);\n"
+           "\tnewHTML += ' @' + myDate.toFormattedString();\n"
+           "\tvar newSec = datafile.data.system.timeSinceStart;\n"
+           "\tvar strsecondUp = newSec.toString();\n"
+           "\tnewHTML += ' Up:' + strsecondUp.toHHMMSS();\n"
+           "\tsysContainer.innerHTML = newHTML;\n"
+           "}\n"
+           "\n"
+           "function updateUsers(datafile) {\n"
+           "\tvar mainContainer = document.getElementById(\"userlist-id\");\n"
+           "\tvar htmlUsers = '';\n"
+           "\tvar timeBase = datafile.data.system.timeSinceStart;\n"
+           "//\tvar lookup = {};\n"
+           "    for (var i = 0; i < datafile.data.users.length; i++) {\n"
+           "        htmlUsers += formatUsers(datafile.data.users[i],timeBase);\n"
+           "\t}\n"
+           "\tmainContainer.innerHTML = htmlUsers;\n"
+           "}\n"
+           "\n"
+           "function formatUsers(user,timeBase) {\n"
+           "\tnewHTML = '<li class=\"clearfix\">';\n"
+           "    newHTML += '<div class=\"channel-name clearfix\">' + user.NameLong + '(' + user.NameShort + ')</div>';\n"
+           "    newHTML += '<div class=\"message-count clearfix\">';\n"
+           "\tvar secondsLS = timeBase - user.lastSeen;\n"
+           "\tvar strsecondsLS = secondsLS.toString();\n"
+           "\tnewHTML += '<svg class=\"icon icon-circle '+onlineStatus(secondsLS)+'\"><use "
+           "xlink:href=\"#icon-circle\"></use></svg></i>Seen: '+strsecondsLS.toHHMMSS()+' ago&nbsp;';\n"
+           "\tif (user.lat == 0 || user.lon == 0) {\n"
+           "\t\tnewHTML += '';\n"
+           "\t} else {\n"
+           "\t\tnewHTML += '<div class=\"tooltip\"><svg class=\"icon icon-map-marker\"><use "
+           "xlink:href=\"#icon-map-marker\"></use></svg><span class=\"tooltiptext\">lat:' + user.lat + ' lon:'+ user.lon+ "
+           "'</span>';\n"
+           "\t}\n"
+           "    newHTML += '</div></div>';\n"
+           "    newHTML += '</li>';\n"
+           "\treturn(newHTML);\n"
+           "}\n"
+           "\n"
+           "function onlineStatus(time) {\n"
+           "\tif (time < 3600) {\n"
+           "\t\treturn \"online\"\n"
+           "\t} else {\n"
+           "\t\treturn \"offline\"\n"
+           "\t}\n"
+           "}\n"
+           "\n"
+           "function updateChat(datafile) {\n"
+           "//  Update Chat\n"
+           "\tvar chatContainer = document.getElementById(\"chat-history-id\");\n"
+           "\tvar htmlChat = '';\n"
+           "\tvar timeBase = datafile.data.system.timeSinceStart;\n"
+           "\tfor (var i = 0; i < datafile.data.chat.length; i++) {\n"
+           "\t\thtmlChat += formatChat(datafile.data.chat[i],timeBase);\n"
+           "\t}\n"
+           "\tchatContainer.innerHTML = htmlChat;\n"
+           "\tscrollHistory();\n"
+           "}\n"
+           "\n"
+           "function formatChat(data,timeBase) {\n"
+           "\tvar secondsTS = timeBase - data.timestamp;\n"
+           "\tvar strsecondsTS = secondsTS.toString();\n"
+           "\tnewHTML = '<li class=\"clearfix\">';\n"
+           "\tif (data.local == 1) {\n"
+           "\t\tnewHTML += '<div class=\"message-data\">';\n"
+           "\t\tnewHTML += '<span class=\"message-data-name\" >' + data.NameLong + '(' + data.NameShort + ')</span>';\n"
+           "\t\tnewHTML += '<span class=\"message-data-time\" >' + strsecondsTS.toHHMMSS() + ' ago</span>';\n"
+           "\t\tnewHTML += '</div>';\n"
+           "\t\tnewHTML += '<div class=\"message my-message\">' + data.chatLine + '</div>';\n"
+           "\t} else {\n"
+           "\t\tnewHTML += '<div class=\"message-data align-right\">';\n"
+           "\t\tnewHTML += '<span class=\"message-data-time\" >' + strsecondsTS.toHHMMSS() + ' ago</span> &nbsp; &nbsp;';\n"
+           "\t\tnewHTML += '<span class=\"message-data-name\" >' + data.NameLong + '(' + data.NameShort + ')</span>';\n"
+           "//\t\tnewHTML += '<i class=\"fa fa-circle online\"></i>';\n"
+           "\t\tnewHTML += '</div>';\n"
+           "\t\tnewHTML += '<div class=\"message other-message float-right\">' + data.chatLine + '</div>';\n"
+           "\t}\n"
+           "\n"
+           "    newHTML += '</li>';\n"
+           "\treturn(newHTML);\t\n"
+           "}\n"
+           "\n"
+           "function scrollHistory() {\n"
+           "\tvar chatContainer = document.getElementById(\"chat-div-id\");\n"
+           "\tchatContainer.scrollTop = chatContainer.scrollHeight;\n"
+           "}\n"
+           "\n"
+           "\n"
+           "getData('/json/chat/history/dummy');\n"
+           "\n"
+           "\n"
+           "//window.onload=function(){\n"
+           "//\talert('onload');\n"
+           "//  Async - Run scroll 0.5sec after onload event\n"
+           "//\tsetTimeout(scrollHistory(),500);\n"
+           "// }";
+
+    webserver.send(200, "text/javascript", out);
+    return;
+}
+
+void handleJSONChatHistoryDummy()
+{
+    String out = "";
+    out += "{\n"
+           "\t\"data\": {\n"
+           "\t\t\"system\": {\n"
+           "\t\t\t\"timeSinceStart\": 3213544,\n"
+           "\t\t\t\"timeGPS\": 1600830985,\n"
+           "\t\t\t\"channel\": \"ourSecretPlace\"\n"
+           "\t\t},\n"
+           "\t\t\"users\": [{\n"
+           "\t\t\t\t\"NameShort\": \"J\",\n"
+           "\t\t\t\t\"NameLong\": \"John\",\n"
+           "\t\t\t\t\"lastSeen\": 3207544,\n"
+           "\t\t\t\t\"lat\" : -2.882243,\n"
+           "\t\t\t\t\"lon\" : -111.038580\n"
+           "\t\t\t},\n"
+           "\t\t\t{\n"
+           "\t\t\t\t\"NameShort\": \"D\",\n"
+           "\t\t\t\t\"NameLong\": \"David\",\n"
+           "\t\t\t\t\"lastSeen\": 3212544,\n"
+           "\t\t\t\t\"lat\" : -12.24452,\n"
+           "\t\t\t\t\"lon\" : -61.87351\n"
+           "\t\t\t},\n"
+           "\t\t\t{\n"
+           "\t\t\t\t\"NameShort\": \"P\",\n"
+           "\t\t\t\t\"NameLong\": \"Peter\",\n"
+           "\t\t\t\t\"lastSeen\": 3213444,\n"
+           "\t\t\t\t\"lat\" : 0,\n"
+           "\t\t\t\t\"lon\" : 0\n"
+           "\t\t\t},\n"
+           "\t\t\t{\n"
+           "\t\t\t\t\"NameShort\": \"M\",\n"
+           "\t\t\t\t\"NameLong\": \"Mary\",\n"
+           "\t\t\t\t\"lastSeen\": 3211544,\n"
+           "\t\t\t\t\"lat\" : 16.45478,\n"
+           "\t\t\t\t\"lon\" : 11.40166\n"
+           "\t\t\t}\n"
+           "\t\t],\n"
+           "\t\t\"chat\": [{\n"
+           "\t\t\t\t\"local\": 0,\n"
+           "\t\t\t\t\"NameShort\": \"J\",\n"
+           "\t\t\t\t\"NameLong\": \"John\",\n"
+           "\t\t\t\t\"chatLine\": \"Hello\",\n"
+           "\t\t\t\t\"timestamp\" : 3203544\n"
+           "\t\t\t},\n"
+           "\t\t\t{\n"
+           "\t\t\t\t\"local\": 0,\n"
+           "\t\t\t\t\"NameShort\": \"D\",\n"
+           "\t\t\t\t\"NameLong\": \"David\",\n"
+           "\t\t\t\t\"chatLine\": \"Hello There\",\n"
+           "\t\t\t\t\"timestamp\" : 3204544\n"
+           "\t\t\t},\n"
+           "\t\t\t{\n"
+           "\t\t\t\t\"local\": 0,\n"
+           "\t\t\t\t\"NameShort\": \"J\",\n"
+           "\t\t\t\t\"NameLong\": \"John\",\n"
+           "\t\t\t\t\"chatLine\": \"Where you been?\",\n"
+           "\t\t\t\t\"timestamp\" : 3205544\n"
+           "\t\t\t},\n"
+           "\t\t\t{\n"
+           "\t\t\t\t\"local\": 0,\n"
+           "\t\t\t\t\"NameShort\": \"D\",\n"
+           "\t\t\t\t\"NameLong\": \"David\",\n"
+           "\t\t\t\t\"chatLine\": \"I was on Channel 2\",\n"
+           "\t\t\t\t\"timestamp\" : 3206544\n"
+           "\t\t\t},\n"
+           "\t\t\t{\n"
+           "\t\t\t\t\"local\": 0,\n"
+           "\t\t\t\t\"NameShort\": \"J\",\n"
+           "\t\t\t\t\"NameLong\": \"John\",\n"
+           "\t\t\t\t\"chatLine\": \"With Mary again?\",\n"
+           "\t\t\t\t\"timestamp\" : 3207544\n"
+           "\t\t\t},\n"
+           "\t\t\t{\n"
+           "\t\t\t\t\"local\": 0,\n"
+           "\t\t\t\t\"NameShort\": \"D\",\n"
+           "\t\t\t\t\"NameLong\": \"David\",\n"
+           "\t\t\t\t\"chatLine\": \"She's better looking than you\",\n"
+           "\t\t\t\t\"timestamp\" : 3208544\n"
+           "\t\t\t},\n"
+           "\t\t\t{\n"
+           "\t\t\t\t\"local\": 0,\n"
+           "\t\t\t\t\"NameShort\": \"M\",\n"
+           "\t\t\t\t\"NameLong\": \"Mary\",\n"
+           "\t\t\t\t\"chatLine\": \"Well, Hi\",\n"
+           "\t\t\t\t\"timestamp\" : 3209544\n"
+           "\t\t\t},\n"
+           "\t\t\t{\n"
+           "\t\t\t\t\"local\": 0,\n"
+           "\t\t\t\t\"NameShort\": \"D\",\n"
+           "\t\t\t\t\"NameLong\": \"David\",\n"
+           "\t\t\t\t\"chatLine\": \"You're Here\",\n"
+           "\t\t\t\t\"timestamp\" : 3210544\n"
+           "\t\t\t},\n"
+           "\t\t\t{\n"
+           "\t\t\t\t\"local\": 0,\n"
+           "\t\t\t\t\"NameShort\": \"M\",\n"
+           "\t\t\t\t\"NameLong\": \"Mary\",\n"
+           "\t\t\t\t\"chatLine\": \"Wanted to say Howdy.\",\n"
+           "\t\t\t\t\"timestamp\" : 3211544\n"
+           "\t\t\t},\n"
+           "\t\t\t{\n"
+           "\t\t\t\t\"local\": 0,\n"
+           "\t\t\t\t\"NameShort\": \"D\",\n"
+           "\t\t\t\t\"NameLong\": \"David\",\n"
+           "\t\t\t\t\"chatLine\": \"Better come down and visit sometime\",\n"
+           "\t\t\t\t\"timestamp\" : 3212544\n"
+           "\t\t\t},\n"
+           "\t\t\t{\n"
+           "\t\t\t\t\"local\": 1,\n"
+           "\t\t\t\t\"NameShort\": \"P\",\n"
+           "\t\t\t\t\"NameLong\": \"Peter\",\n"
+           "\t\t\t\t\"chatLine\": \"Where is everybody?\",\n"
+           "\t\t\t\t\"timestamp\" : 3213444\n"
+           "\t\t\t}\n"
+           "\t\t]\n"
+           "\t}\n"
+           "}";
+
+    webserver.send(200, "application/json", out);
+    return;
+}
--- a/src/meshwifi/meshhttp.h
+++ b/src/meshwifi/meshhttp.h
@ -0,0 +1,22 @@
+#pragma once
+
+#include <Arduino.h>
+#include <functional>
+
+void initWebServer();
+
+void handleNotFound();
+
+void handleWebResponse();
+
+void handleJSONChatHistory();
+
+void notifyWebUI();
+
+void handleHotspot();
+
+
+void handleStyleCSS();
+void handleRoot();
+void handleScriptsScriptJS();
+void handleJSONChatHistoryDummy();
--- a/src/meshwifi/meshwifi.cpp
+++ b/src/meshwifi/meshwifi.cpp
@ -0,0 +1,255 @@
+#include "meshwifi.h"
+#include "NodeDB.h"
+#include "WiFiServerAPI.h"
+#include "configuration.h"
+#include "main.h"
+#include "meshwifi/meshhttp.h"
+#include <DNSServer.h>
+#include <WiFi.h>
+
+static void WiFiEvent(WiFiEvent_t event);
+// static void WiFiEvent(WiFiEvent_t event, WiFiEventInfo_t info);
+
+DNSServer dnsServer;
+static WiFiServerPort *apiPort;
+
+uint8_t wifiDisconnectReason = 0;
+
+bool isWifiAvailable()
+{
+    const char *wifiName = radioConfig.preferences.wifi_ssid;
+    const char *wifiPsw = radioConfig.preferences.wifi_password;
+
+    if (*wifiName && *wifiPsw) {
+
+        // Once every 10 seconds, try to reconnect.
+
+        return 1;
+    } else {
+        return 0;
+    }
+}
+
+// Disable WiFi
+void deinitWifi()
+{
+    /*
+        Note from Jm (jm@casler.org - Sept 16, 2020):
+
+        A bug in the ESP32 SDK was introduced in Oct 2019 that keeps the WiFi radio from
+        turning back on after it's shut off. See:
+            https://github.com/espressif/arduino-esp32/issues/3522
+
+        Until then, WiFi should only be allowed when there's no power
+        saving on the 2.4g transceiver.
+    */
+
+    WiFi.mode(WIFI_MODE_NULL);
+    DEBUG_MSG("WiFi Turned Off\n");
+    // WiFi.printDiag(Serial);
+}
+
+// Startup WiFi
+void initWifi()
+{
+    if (isWifiAvailable() == 0) {
+        return;
+    }
+
+    if (radioConfig.has_preferences) {
+        const char *wifiName = radioConfig.preferences.wifi_ssid;
+        const char *wifiPsw = radioConfig.preferences.wifi_password;
+
+        /*
+        if (0) {
+            radioConfig.preferences.wifi_ap_mode = 1;
+            strcpy(radioConfig.preferences.wifi_ssid, "MeshTest2");
+            strcpy(radioConfig.preferences.wifi_password, "12345678");
+        } else {
+            radioConfig.preferences.wifi_ap_mode = 0;
+            strcpy(radioConfig.preferences.wifi_ssid, "meshtastic");
+            strcpy(radioConfig.preferences.wifi_password, "meshtastic!");
+        }
+         */
+
+        if (*wifiName && *wifiPsw) {
+            if (radioConfig.preferences.wifi_ap_mode) {
+
+                IPAddress apIP(192, 168, 42, 1);
+                WiFi.onEvent(WiFiEvent);
+
+                WiFi.softAPConfig(apIP, apIP, IPAddress(255, 255, 255, 0));
+                DEBUG_MSG("STARTING WIFI AP: ssid=%s, ok=%d\n", wifiName, WiFi.softAP(wifiName, wifiPsw));
+                DEBUG_MSG("MY IP ADDRESS: %s\n", WiFi.softAPIP().toString().c_str());
+
+                dnsServer.start(53, "*", apIP);
+
+            } else {
+                WiFi.mode(WIFI_MODE_STA);
+                WiFi.onEvent(WiFiEvent);
+                // esp_wifi_set_ps(WIFI_PS_NONE); // Disable power saving
+
+                WiFiEventId_t eventID = WiFi.onEvent(
+                    [](WiFiEvent_t event, WiFiEventInfo_t info) {
+                        Serial.print("\nWiFi lost connection. Reason: ");
+                        Serial.println(info.disconnected.reason);
+                        // wifiDisconnectReason = info.disconnected.reason;
+                    },
+                    WiFiEvent_t::SYSTEM_EVENT_STA_DISCONNECTED);
+
+                DEBUG_MSG("JOINING WIFI: ssid=%s\n", wifiName);
+                if (WiFi.begin(wifiName, wifiPsw) == WL_CONNECTED) {
+                    DEBUG_MSG("MY IP ADDRESS: %s\n", WiFi.localIP().toString().c_str());
+                } else {
+                    DEBUG_MSG("Started Joining WIFI\n");
+                }
+            }
+        }
+    } else
+        DEBUG_MSG("Not using WIFI\n");
+}
+
+/// Perform idle loop processing required by the wifi layer
+void loopWifi()
+{
+    // FIXME, once we have coroutines - just use a coroutine instead of this nasty loopWifi()
+    if (apiPort)
+        apiPort->loop();
+}
+
+static void initApiServer()
+{
+    // Start API server on port 4403
+    if (!apiPort) {
+        apiPort = new WiFiServerPort();
+        apiPort->init();
+    }
+}
+static void WiFiEvent(WiFiEvent_t event)
+{
+    DEBUG_MSG("************ [WiFi-event] event: %d ************\n", event);
+
+    switch (event) {
+    case SYSTEM_EVENT_WIFI_READY:
+        DEBUG_MSG("WiFi interface ready\n");
+        break;
+    case SYSTEM_EVENT_SCAN_DONE:
+        DEBUG_MSG("Completed scan for access points\n");
+        break;
+    case SYSTEM_EVENT_STA_START:
+        DEBUG_MSG("WiFi client started\n");
+        break;
+    case SYSTEM_EVENT_STA_STOP:
+        DEBUG_MSG("WiFi clients stopped\n");
+        break;
+    case SYSTEM_EVENT_STA_CONNECTED:
+        DEBUG_MSG("Connected to access point\n");
+        break;
+    case SYSTEM_EVENT_STA_DISCONNECTED:
+        DEBUG_MSG("Disconnected from WiFi access point\n");
+        // Event 5
+
+        reconnectWiFi();
+        break;
+    case SYSTEM_EVENT_STA_AUTHMODE_CHANGE:
+        DEBUG_MSG("Authentication mode of access point has changed\n");
+        break;
+    case SYSTEM_EVENT_STA_GOT_IP:
+        DEBUG_MSG("Obtained IP address: \n");
+        Serial.println(WiFi.localIP());
+
+        // Start web server
+        initWebServer();
+        initApiServer();
+
+        break;
+    case SYSTEM_EVENT_STA_LOST_IP:
+        DEBUG_MSG("Lost IP address and IP address is reset to 0\n");
+        break;
+    case SYSTEM_EVENT_STA_WPS_ER_SUCCESS:
+        DEBUG_MSG("WiFi Protected Setup (WPS): succeeded in enrollee mode\n");
+        break;
+    case SYSTEM_EVENT_STA_WPS_ER_FAILED:
+        DEBUG_MSG("WiFi Protected Setup (WPS): failed in enrollee mode\n");
+        break;
+    case SYSTEM_EVENT_STA_WPS_ER_TIMEOUT:
+        DEBUG_MSG("WiFi Protected Setup (WPS): timeout in enrollee mode\n");
+        break;
+    case SYSTEM_EVENT_STA_WPS_ER_PIN:
+        DEBUG_MSG("WiFi Protected Setup (WPS): pin code in enrollee mode\n");
+        break;
+    case SYSTEM_EVENT_AP_START:
+        DEBUG_MSG("WiFi access point started\n");
+        Serial.println(WiFi.softAPIP());
+
+        // Start web server
+        initWebServer();
+        initApiServer();
+
+        break;
+    case SYSTEM_EVENT_AP_STOP:
+        DEBUG_MSG("WiFi access point stopped\n");
+        break;
+    case SYSTEM_EVENT_AP_STACONNECTED:
+        DEBUG_MSG("Client connected\n");
+        break;
+    case SYSTEM_EVENT_AP_STADISCONNECTED:
+        DEBUG_MSG("Client disconnected\n");
+        break;
+    case SYSTEM_EVENT_AP_STAIPASSIGNED:
+        DEBUG_MSG("Assigned IP address to client\n");
+        break;
+    case SYSTEM_EVENT_AP_PROBEREQRECVED:
+        DEBUG_MSG("Received probe request\n");
+        break;
+    case SYSTEM_EVENT_GOT_IP6:
+        DEBUG_MSG("IPv6 is preferred\n");
+        break;
+    case SYSTEM_EVENT_ETH_START:
+        DEBUG_MSG("Ethernet started\n");
+        break;
+    case SYSTEM_EVENT_ETH_STOP:
+        DEBUG_MSG("Ethernet stopped\n");
+        break;
+    case SYSTEM_EVENT_ETH_CONNECTED:
+        DEBUG_MSG("Ethernet connected\n");
+        break;
+    case SYSTEM_EVENT_ETH_DISCONNECTED:
+        DEBUG_MSG("Ethernet disconnected\n");
+        break;
+    case SYSTEM_EVENT_ETH_GOT_IP:
+        DEBUG_MSG("Obtained IP address\n");
+        break;
+    default:
+        break;
+    }
+}
+
+void handleDNSResponse()
+{
+    if (radioConfig.preferences.wifi_ap_mode) {
+        dnsServer.processNextRequest();
+    }
+}
+
+void reconnectWiFi()
+{
+    const char *wifiName = radioConfig.preferences.wifi_ssid;
+    const char *wifiPsw = radioConfig.preferences.wifi_password;
+
+    if (radioConfig.has_preferences) {
+
+        if (*wifiName && *wifiPsw) {
+
+            DEBUG_MSG("... Reconnecting to WiFi access point");
+
+            WiFi.mode(WIFI_MODE_STA);
+            WiFi.begin(wifiName, wifiPsw);
+        }
+    }
+}
+
+uint8_t getWifiDisconnectReason() 
+{
+    return wifiDisconnectReason;
+}
--- a/src/meshwifi/meshwifi.h
+++ b/src/meshwifi/meshwifi.h
@ -0,0 +1,24 @@
+#pragma once
+
+#include "configuration.h"
+#include <Arduino.h>
+#include <functional>
+
+#ifdef HAS_WIFI
+#include <DNSServer.h>
+#include <WiFi.h>
+#endif
+
+void initWifi();
+void deinitWifi();
+
+/// Perform idle loop processing required by the wifi layer
+void loopWifi();
+
+bool isWifiAvailable();
+
+void handleDNSResponse();
+
+void reconnectWiFi();
+
+uint8_t getWifiDisconnectReason();
--- a/src/nimble/BluetoothUtil.cpp
+++ b/src/nimble/BluetoothUtil.cpp
@ -1,10 +1,9 @@
 #include "BluetoothUtil.h"
 #include "BluetoothSoftwareUpdate.h"
 #include "NimbleBluetoothAPI.h"
-#include "NodeDB.h" // FIXME - we shouldn't really douch this here - we are using it only because we currently do wifi setup when ble gets turned on
 #include "PhoneAPI.h"
 #include "PowerFSM.h"
-#include "WiFi.h"
+#include <WiFi.h>
 #include "configuration.h"
 #include "esp_bt.h"
 #include "host/util/util.h"
@ -13,6 +12,7 @@
 #include "services/gap/ble_svc_gap.h"
 #include "services/gatt/ble_svc_gatt.h"
 #include <Arduino.h>
+#include "meshwifi/meshwifi.h"

 static bool pinShowing;

@ -503,33 +503,8 @@ void reinitBluetooth()
    nimble_port_freertos_init(ble_host_task);
 }

-void initWifi()
-{
-    // Note: Wifi is not yet supported ;-)
-    strcpy(radioConfig.preferences.wifi_ssid, "");
-    strcpy(radioConfig.preferences.wifi_password, "");
-    if (radioConfig.has_preferences) {
-        const char *wifiName = radioConfig.preferences.wifi_ssid;
-
-        if (*wifiName) {
-            const char *wifiPsw = radioConfig.preferences.wifi_password;
-            if (radioConfig.preferences.wifi_ap_mode) {
-                DEBUG_MSG("STARTING WIFI AP: ssid=%s, ok=%d\n", wifiName, WiFi.softAP(wifiName, wifiPsw));
-            } else {
-                WiFi.mode(WIFI_MODE_STA);
-                DEBUG_MSG("JOINING WIFI: ssid=%s\n", wifiName);
-                if (WiFi.begin(wifiName, wifiPsw) == WL_CONNECTED) {
-                    DEBUG_MSG("MY IP ADDRESS: %s\n", WiFi.localIP().toString().c_str());
-                } else {
-                    DEBUG_MSG("Started Joining WIFI\n");
-                }
-            }
-        }
-    } else
-        DEBUG_MSG("Not using WIFI\n");
-}
-
 bool bluetoothOn;
+bool firstTime = 1;

 // Enable/disable bluetooth.
 void setBluetoothEnable(bool on)
@ -542,11 +517,29 @@ void setBluetoothEnable(bool on)
            Serial.printf("Pre BT: %u heap size\n", ESP.getFreeHeap());
            // ESP_ERROR_CHECK( heap_trace_start(HEAP_TRACE_LEAKS) );
            reinitBluetooth();
-            initWifi();
+
+            // Don't try to reconnect wifi before bluetooth is configured.
+            //   WiFi is initialized from main.cpp in setup() .
+            if (firstTime) {
+                firstTime = 0;
+            } else {
+                initWifi();
+            }
        } else {
+
+            /*
+            // If WiFi is in use, disable shutting down the radio.
+            if (isWifiAvailable()) {
+                return;
+            }
+            */
+           
+            // shutdown wifi
+            deinitWifi();
+
            // We have to totally teardown our bluetooth objects to prevent leaks
            deinitBLE();
-            WiFi.mode(WIFI_MODE_NULL); // shutdown wifi
+
            Serial.printf("Shutdown BT: %u heap size\n", ESP.getFreeHeap());
            // ESP_ERROR_CHECK( heap_trace_stop() );
            // heap_trace_dump();
--- a/src/nrf52/wifi-stubs.cpp
+++ b/src/nrf52/wifi-stubs.cpp
@ -0,0 +1,16 @@
+#include "meshwifi/meshhttp.h"
+#include "meshwifi/meshwifi.h"
+
+void initWifi() {}
+
+void deinitWifi() {}
+
+bool isWifiAvailable()
+{
+    return false;
+}
+
+void handleWebResponse() {}
+
+/// Perform idle loop processing required by the wifi layer
+void loopWifi() {}
--- a/src/portduino/wifi-stubs.cpp
+++ b/src/portduino/wifi-stubs.cpp
@ -0,0 +1 @@
+../nrf52/wifi-stubs.cpp