Update NRF52 build to work again

src/BluetoothCommon.h

@@ -0,0 +1,8 @@
+#pragma once
+
+/**
+ * Common lib functions for all platforms that have bluetooth
+ */
+
+/// Given a level between 0-100, update the BLE attribute
+void updateBatteryLevel(uint8_t level);

src/concurrency/Thread.cpp

@@ -1,7 +1,13 @@
 #include "Thread.h"
 #include "timing.h"
+#include <assert.h>
 
-namespace concurrency {
+#ifdef ARDUINO_ARCH_ESP32
+#include "esp_task_wdt.h"
+#endif
+
+namespace concurrency
+{
 
 void Thread::start(const char *name, size_t stackSize, uint32_t priority)
 {
@@ -14,4 +20,27 @@ void Thread::callRun(void *_this)
     ((Thread *)_this)->doRun();
 }
 
+void Thread::serviceWatchdog()
+{
+#ifdef ARDUINO_ARCH_ESP32
+    esp_task_wdt_reset();
+#endif
+}
+
+void Thread::startWatchdog()
+{
+#ifdef ARDUINO_ARCH_ESP32
+    auto r = esp_task_wdt_add(taskHandle);
+    assert(r == ESP_OK);
+#endif
+}
+
+void Thread::stopWatchdog()
+{
+#ifdef ARDUINO_ARCH_ESP32
+    auto r = esp_task_wdt_delete(taskHandle);
+    assert(r == ESP_OK);
+#endif
+}
+
 } // namespace concurrency

src/concurrency/Thread.h

@@ -1,7 +1,6 @@
 #pragma once
 
 #include "freertosinc.h"
-#include "esp_task_wdt.h"
 
 namespace concurrency {
 
@@ -36,17 +35,9 @@ class Thread
      *
      * this only applies after startWatchdog() has been called.  If you need to sleep for a long time call stopWatchdog()
      */
-    void serviceWatchdog() { esp_task_wdt_reset(); }
-    void startWatchdog()
-    {
-        auto r = esp_task_wdt_add(taskHandle);
-        assert(r == ESP_OK);
-    }
-    void stopWatchdog()
-    {
-        auto r = esp_task_wdt_delete(taskHandle);
-        assert(r == ESP_OK);
-    }
+    void serviceWatchdog();
+    void startWatchdog();
+    void stopWatchdog();
 
   private:
     static void callRun(void *_this);

src/configuration.h

@@ -62,6 +62,10 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // Standard definitions for NRF52 targets
 //
 
+// Nop definition for these attributes - not used on NRF52
+#define EXT_RAM_ATTR
+#define IRAM_ATTR
+
 #define NO_ESP32 // Don't use ESP32 libs (mainly bluetooth)
 
 // We bind to the GPS using variant.h instead for this platform (Serial1)

src/esp32/BluetoothUtil.h

@@ -35,8 +35,5 @@ BLECharacteristic *addBLECharacteristic(BLECharacteristic *c);
 /// Add a characteristic that we will delete when we restart
 BLEDescriptor *addBLEDescriptor(BLEDescriptor *c);
 
-/// Given a level between 0-100, update the BLE attribute
-void updateBatteryLevel(uint8_t level);
-
 /// Any bluetooth objects you allocate _must_ come from this pool if you want to be able to call deinitBLE()
 extern SimpleAllocator btPool;

src/main.cpp

@@ -33,7 +33,7 @@
 #include "power.h"
 // #include "rom/rtc.h"
 #include "DSRRouter.h"
-#include "debug.h"
+// #include "debug.h"
 #include "graphics/Screen.h"
 #include "main.h"
 #include "sleep.h"

src/mesh/MeshService.cpp

@@ -5,14 +5,14 @@
 
 #include "GPS.h"
 //#include "MeshBluetoothService.h"
+#include "../concurrency/Periodic.h"
+#include "BluetoothCommon.h" // needed for updateBatteryLevel, FIXME, eventually when we pull mesh out into a lib we shouldn't be whacking bluetooth from here
 #include "MeshService.h"
 #include "NodeDB.h"
-#include "../concurrency/Periodic.h"
 #include "PowerFSM.h"
 #include "main.h"
 #include "mesh-pb-constants.h"
 #include "power.h"
-#include "BluetoothUtil.h" // needed for updateBatteryLevel, FIXME, eventually when we pull mesh out into a lib we shouldn't be whacking bluetooth from here
 #include "timing.h"
 
 /*
@@ -283,8 +283,6 @@ void MeshService::sendOurPosition(NodeNum dest, bool wantReplies)
     sendToMesh(p);
 }
 
-
-
 int MeshService::onGPSChanged(void *unused)
 {
     // DEBUG_MSG("got gps notify\n");

src/nrf52/NRF52Bluetooth.cpp

@@ -1,6 +1,7 @@
 #include "NRF52Bluetooth.h"
 #include "configuration.h"
 #include "main.h"
+#include "BluetoothCommon.h"
 #include <bluefruit.h>
 
 /* HRM Service Definitions
@@ -192,6 +193,11 @@ void NRF52Bluetooth::setup()
     }
 }
 
+/// Given a level between 0-100, update the BLE attribute
+void updateBatteryLevel(uint8_t level) {
+  // FIXME - implement
+}
+
 /*
 void loop()
 {