Make wifi optional and exclude from nrf52 builds

platformio.ini

@@ -160,7 +160,7 @@ 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 = 
-  ${env.src_filter} -<esp32/> -<nimble/>
+  ${env.src_filter} -<esp32/> -<nimble/> -<meshwifi/>
 lib_ignore =
   BluetoothOTA
 monitor_port = /dev/ttyACM1

src/configuration.h

@@ -101,6 +101,8 @@ 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

src/graphics/Screen.cpp

@@ -32,7 +32,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "main.h"
 #include "mesh-pb-constants.h"
 #include "utils.h"
-#include <WiFi.h>
 #include "meshwifi/meshwifi.h"
 
 using namespace meshtastic; /** @todo remove */
@@ -842,6 +841,7 @@ 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;
 
@@ -869,6 +869,7 @@ void DebugInfo::drawFrameWiFi(OLEDDisplay *display, OLEDDisplayUiState *state, i
         display->setPixel(0, 0);
     heartbeat = !heartbeat;
 #endif
+#endif
 }
 
 

src/graphics/Screen.h

@@ -17,7 +17,6 @@
 #include "concurrency/PeriodicTask.h"
 #include "power.h"
 #include <string>
-#include <WiFi.h>
 
 namespace graphics
 {

src/meshwifi/meshhttp.h

@@ -2,7 +2,6 @@
 
 #include <Arduino.h>
 #include <functional>
-#include <WiFi.h>
 
 void initWebServer();
 

src/meshwifi/meshwifi.cpp

@@ -1,9 +1,11 @@
 #include "meshwifi.h"
-#include <WiFi.h>
+#include "NodeDB.h"
 #include "configuration.h"
 #include "main.h"
-#include "NodeDB.h"
 #include "meshwifi/meshhttp.h"
+#include <WiFi.h>
+
+static void WiFiEvent(WiFiEvent_t event);
 
 bool isWifiAvailable()
 {
@@ -36,11 +38,9 @@ void deinitWifi()
     WiFi.printDiag(Serial);
 }
 
-
 // Startup WiFi
 void initWifi()
 {
-
     if (isWifiAvailable() == 0) {
         return;
     }
@@ -59,7 +59,6 @@ void initWifi()
                 WiFi.onEvent(WiFiEvent);
                 // esp_wifi_set_ps(WIFI_PS_NONE); // Disable power saving
 
-
                 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());
@@ -72,8 +71,7 @@ void initWifi()
         DEBUG_MSG("Not using WIFI\n");
 }
 
-
-void WiFiEvent(WiFiEvent_t event)
+static void WiFiEvent(WiFiEvent_t event)
 {
     DEBUG_MSG("************ [WiFi-event] event: %d ************\n", event);
 
@@ -161,6 +159,7 @@ void WiFiEvent(WiFiEvent_t event)
     case SYSTEM_EVENT_ETH_GOT_IP:
         DEBUG_MSG("Obtained IP address\n");
         break;
-        default: break;
+    default:
+        break;
     }
 }

src/meshwifi/meshwifi.h

@@ -1,13 +1,15 @@
 #pragma once
 
+#include "configuration.h"
 #include <Arduino.h>
 #include <functional>
+
+#ifdef HAS_WIFI
 #include <WiFi.h>
+#endif
 
 void initWifi();
 
 void deinitWifi();
 
-void WiFiEvent(WiFiEvent_t event);
-
 bool isWifiAvailable();

src/nrf52/wifi-nrf52.cpp

@@ -0,0 +1,13 @@
+#include "meshwifi/meshhttp.h"
+#include "meshwifi/meshwifi.h"
+
+void initWifi() {}
+
+void deinitWifi() {}
+
+bool isWifiAvailable()
+{
+    return false;
+}
+
+void handleWebResponse() {}