From 1516573df46239ea76b7a8b142a6b719668cb26d Mon Sep 17 00:00:00 2001
From: okaestne <git@oliver-kaestner.de>
Date: Sun, 15 Nov 2020 15:05:51 +0100
Subject: Include cleanup: components


diff --git a/src/components/battery/BatteryController.cpp b/src/components/battery/BatteryController.cpp
index 571efae..3e3d65b 100644
--- a/src/components/battery/BatteryController.cpp
+++ b/src/components/battery/BatteryController.cpp
@@ -1,8 +1,7 @@
-#include <drivers/include/nrfx_saadc.h>
+#include "BatteryController.h"
 #include <hal/nrf_gpio.h>
 #include <libraries/log/nrf_log.h>
 #include <algorithm>
-#include "BatteryController.h"
 
 using namespace Pinetime::Controllers;
 
diff --git a/src/components/battery/BatteryController.h b/src/components/battery/BatteryController.h
index f07648a..7cc964e 100644
--- a/src/components/battery/BatteryController.h
+++ b/src/components/battery/BatteryController.h
@@ -1,7 +1,7 @@
 #pragma once
+#include <cstdint>
 #include <drivers/include/nrfx_saadc.h>
 
-
 namespace Pinetime {
   namespace Controllers {
     class Battery {
diff --git a/src/components/ble/AlertNotificationClient.cpp b/src/components/ble/AlertNotificationClient.cpp
index abe4109..e7a1862 100644
--- a/src/components/ble/AlertNotificationClient.cpp
+++ b/src/components/ble/AlertNotificationClient.cpp
@@ -1,7 +1,7 @@
-#include <systemtask/SystemTask.h>
-#include "NotificationManager.h"
-
 #include "AlertNotificationClient.h"
+#include <algorithm>
+#include "NotificationManager.h"
+#include "systemtask/SystemTask.h"
 
 using namespace Pinetime::Controllers;
 constexpr ble_uuid16_t AlertNotificationClient::ansServiceUuid;
@@ -159,8 +159,8 @@ void AlertNotificationClient::OnNotification(ble_gap_event *event) {
     const auto maxBufferSize{maxMessageSize + headerSize};
 
     const auto dbgPacketLen = OS_MBUF_PKTLEN(event->notify_rx.om);
-    size_t bufferSize = min(dbgPacketLen + stringTerminatorSize, maxBufferSize);
-    auto messageSize = min(maxMessageSize, (bufferSize - headerSize));
+    size_t bufferSize = std::min(dbgPacketLen + stringTerminatorSize, maxBufferSize);
+    auto messageSize = std::min(maxMessageSize, (bufferSize - headerSize));
 
     NotificationManager::Notification notif;
     os_mbuf_copydata(event->notify_rx.om, headerSize, messageSize - 1, notif.message.data());
diff --git a/src/components/ble/AlertNotificationClient.h b/src/components/ble/AlertNotificationClient.h
index bc0df51..fa10456 100644
--- a/src/components/ble/AlertNotificationClient.h
+++ b/src/components/ble/AlertNotificationClient.h
@@ -1,13 +1,23 @@
 #pragma once
 
 #include <cstdint>
-#include <array>
+#include <functional>
+#define min // workaround: nimble's min/max macros conflict with libstdc++
+#define max
 #include <host/ble_gap.h>
+#undef max
+#undef min
 #include "BleClient.h"
 
-
 namespace Pinetime {
+
+  namespace System {
+    class SystemTask;
+  }
+
   namespace Controllers {
+    class NotificationManager;
+
     class AlertNotificationClient : public BleClient {
       public:
         explicit AlertNotificationClient(Pinetime::System::SystemTask &systemTask,
diff --git a/src/components/ble/AlertNotificationService.cpp b/src/components/ble/AlertNotificationService.cpp
index 32711b9..3156470 100644
--- a/src/components/ble/AlertNotificationService.cpp
+++ b/src/components/ble/AlertNotificationService.cpp
@@ -1,10 +1,9 @@
-
-#include <hal/nrf_rtc.h>
-#include "NotificationManager.h"
-#include <systemtask/SystemTask.h>
-
 #include "AlertNotificationService.h"
+#include <hal/nrf_rtc.h>
 #include <cstring>
+#include <algorithm>
+#include "NotificationManager.h"
+#include "systemtask/SystemTask.h"
 
 using namespace Pinetime::Controllers;
 
@@ -60,8 +59,8 @@ int AlertNotificationService::OnAlert(uint16_t conn_handle, uint16_t attr_handle
     const auto maxBufferSize{maxMessageSize + headerSize};
 
     const auto dbgPacketLen = OS_MBUF_PKTLEN(ctxt->om);
-    size_t bufferSize = min(dbgPacketLen + stringTerminatorSize, maxBufferSize);
-    auto messageSize = min(maxMessageSize, (bufferSize-headerSize));
+    size_t bufferSize = std::min(dbgPacketLen + stringTerminatorSize, maxBufferSize);
+    auto messageSize = std::min(maxMessageSize, (bufferSize-headerSize));
 
     NotificationManager::Notification notif;
     os_mbuf_copydata(ctxt->om, headerSize, messageSize-1, notif.message.data());
diff --git a/src/components/ble/AlertNotificationService.h b/src/components/ble/AlertNotificationService.h
index 1b8c498..120312d 100644
--- a/src/components/ble/AlertNotificationService.h
+++ b/src/components/ble/AlertNotificationService.h
@@ -1,10 +1,20 @@
 #pragma once
 #include <cstdint>
 #include <array>
+#define min // workaround: nimble's min/max macros conflict with libstdc++
+#define max
 #include <host/ble_gap.h>
+#undef max
+#undef min
 
 namespace Pinetime {
+
+  namespace System {
+    class SystemTask;
+  }
   namespace Controllers {
+    class NotificationManager;
+
     class AlertNotificationService {
       public:
         AlertNotificationService(Pinetime::System::SystemTask &systemTask,
diff --git a/src/components/ble/BatteryInformationService.h b/src/components/ble/BatteryInformationService.h
index 74b2222..b00000a 100644
--- a/src/components/ble/BatteryInformationService.h
+++ b/src/components/ble/BatteryInformationService.h
@@ -1,5 +1,9 @@
 #pragma once
+#define min // workaround: nimble's min/max macros conflict with libstdc++
+#define max
 #include <host/ble_gap.h>
+#undef max
+#undef min
 
 namespace Pinetime {
   namespace System {
diff --git a/src/components/ble/BleController.cpp b/src/components/ble/BleController.cpp
index 2b396e1..650ec79 100644
--- a/src/components/ble/BleController.cpp
+++ b/src/components/ble/BleController.cpp
@@ -1,5 +1,3 @@
-#include <cstring>
-#include <cstdlib>
 #include "BleController.h"
 
 using namespace Pinetime::Controllers;
diff --git a/src/components/ble/BleController.h b/src/components/ble/BleController.h
index 3f52ea2..0570c8d 100644
--- a/src/components/ble/BleController.h
+++ b/src/components/ble/BleController.h
@@ -1,8 +1,7 @@
 #pragma once
 
-#include <FreeRTOS.h>
-#include <queue.h>
 #include <array>
+#include <cstdint>
 
 namespace Pinetime {
   namespace Controllers {
diff --git a/src/components/ble/CurrentTimeClient.cpp b/src/components/ble/CurrentTimeClient.cpp
index 92f9374..be50fed 100644
--- a/src/components/ble/CurrentTimeClient.cpp
+++ b/src/components/ble/CurrentTimeClient.cpp
@@ -1,5 +1,6 @@
-#include <hal/nrf_rtc.h>
 #include "CurrentTimeClient.h"
+#include <hal/nrf_rtc.h>
+#include "components/datetime/DateTimeController.h"
 
 using namespace Pinetime::Controllers;
 
diff --git a/src/components/ble/CurrentTimeClient.h b/src/components/ble/CurrentTimeClient.h
index 9313939..1b2e018 100644
--- a/src/components/ble/CurrentTimeClient.h
+++ b/src/components/ble/CurrentTimeClient.h
@@ -1,13 +1,15 @@
 #pragma once
+#define min // workaround: nimble's min/max macros conflict with libstdc++
+#define max
+#include <host/ble_gap.h>
+#undef max
+#undef min
 #include <cstdint>
-#include <array>
-
-#include "components/datetime/DateTimeController.h"
 #include "BleClient.h"
-#include <host/ble_gap.h>
 
 namespace Pinetime {
     namespace Controllers {
+        class DateTime;
 
         class CurrentTimeClient : public BleClient {
         public:
diff --git a/src/components/ble/CurrentTimeService.h b/src/components/ble/CurrentTimeService.h
index a6be964..2395628 100644
--- a/src/components/ble/CurrentTimeService.h
+++ b/src/components/ble/CurrentTimeService.h
@@ -3,7 +3,11 @@
 #include <array>
 
 #include "components/datetime/DateTimeController.h"
+#define min // workaround: nimble's min/max macros conflict with libstdc++
+#define max
 #include <host/ble_gap.h>
+#undef max
+#undef min
 
 namespace Pinetime {
   namespace Controllers {
diff --git a/src/components/ble/DeviceInformationService.h b/src/components/ble/DeviceInformationService.h
index 25ab840..94ca7bb 100644
--- a/src/components/ble/DeviceInformationService.h
+++ b/src/components/ble/DeviceInformationService.h
@@ -1,9 +1,10 @@
 #pragma once
-#include <cstdint>
-#include <array>
-
+#define min // workaround: nimble's min/max macros conflict with libstdc++
+#define max
 #include <host/ble_gap.h>
-#include <Version.h>
+#undef max
+#undef min
+#include "Version.h"
 
 namespace Pinetime {
   namespace Controllers {
diff --git a/src/components/ble/DfuService.cpp b/src/components/ble/DfuService.cpp
index 4dec514..90795b4 100644
--- a/src/components/ble/DfuService.cpp
+++ b/src/components/ble/DfuService.cpp
@@ -1,8 +1,8 @@
+#include "DfuService.h"
 #include <cstring>
-
 #include "components/ble/BleController.h"
+#include "drivers/SpiNorFlash.h"
 #include "systemtask/SystemTask.h"
-#include "DfuService.h"
 
 using namespace Pinetime::Controllers;
 
diff --git a/src/components/ble/DfuService.h b/src/components/ble/DfuService.h
index d7ba460..096bd99 100644
--- a/src/components/ble/DfuService.h
+++ b/src/components/ble/DfuService.h
@@ -3,7 +3,11 @@
 #include <cstdint>
 #include <array>
 
+#define min // workaround: nimble's min/max macros conflict with libstdc++
+#define max
 #include <host/ble_gap.h>
+#undef max
+#undef min
 
 namespace Pinetime {
   namespace System {
diff --git a/src/components/ble/ImmediateAlertService.cpp b/src/components/ble/ImmediateAlertService.cpp
index e2cee30..0f6bf6c 100644
--- a/src/components/ble/ImmediateAlertService.cpp
+++ b/src/components/ble/ImmediateAlertService.cpp
@@ -1,7 +1,7 @@
-#include <systemtask/SystemTask.h>
-#include <cstring>
 #include "ImmediateAlertService.h"
-#include "AlertNotificationService.h"
+#include <cstring>
+#include "NotificationManager.h"
+#include "systemtask/SystemTask.h"
 
 using namespace Pinetime::Controllers;
 
diff --git a/src/components/ble/ImmediateAlertService.h b/src/components/ble/ImmediateAlertService.h
index c42846c..2bc9cba 100644
--- a/src/components/ble/ImmediateAlertService.h
+++ b/src/components/ble/ImmediateAlertService.h
@@ -1,5 +1,9 @@
 #pragma once
+#define min // workaround: nimble's min/max macros conflict with libstdc++
+#define max
 #include <host/ble_gap.h>
+#undef max
+#undef min
 
 namespace Pinetime {
   namespace System {
diff --git a/src/components/ble/MusicService.cpp b/src/components/ble/MusicService.cpp
index 84f2972..fdecb6b 100644
--- a/src/components/ble/MusicService.cpp
+++ b/src/components/ble/MusicService.cpp
@@ -15,8 +15,8 @@
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
-#include <systemtask/SystemTask.h>
 #include "MusicService.h"
+#include "systemtask/SystemTask.h"
 
 int MSCallback(uint16_t conn_handle, uint16_t attr_handle, struct ble_gatt_access_ctxt *ctxt, void *arg) {
   auto musicService = static_cast<Pinetime::Controllers::MusicService *>(arg);
diff --git a/src/components/ble/MusicService.h b/src/components/ble/MusicService.h
index b365909..ee3628b 100644
--- a/src/components/ble/MusicService.h
+++ b/src/components/ble/MusicService.h
@@ -18,10 +18,13 @@
 #pragma once
 
 #include <cstdint>
-#include <array>
+#include <string>
+#define min // workaround: nimble's min/max macros conflict with libstdc++
+#define max
 #include <host/ble_gap.h>
 #include <host/ble_uuid.h>
-#include <string>
+#undef max
+#undef min
 
 //c7e50000-78fc-48fe-8e23-43b37a1942d0
 #define MUSIC_SERVICE_UUID_BASE {0xd0, 0x42, 0x19, 0x3a, 0x3b, 0x43, 0x23, 0x8e, 0xfe, 0x48, 0xfc, 0x78, 0x00, 0x00, 0xe5, 0xc7}
diff --git a/src/components/ble/NimbleController.cpp b/src/components/ble/NimbleController.cpp
index af7f402..a6f3cc3 100644
--- a/src/components/ble/NimbleController.cpp
+++ b/src/components/ble/NimbleController.cpp
@@ -1,15 +1,19 @@
-#include "components/datetime/DateTimeController.h"
-#include <systemtask/SystemTask.h>
-#include "components/ble/NotificationManager.h"
-#include <hal/nrf_rtc.h>
 #include "NimbleController.h"
-#include "MusicService.h"
-#include <services/gatt/ble_svc_gatt.h>
-#include <services/gap/ble_svc_gap.h>
-#include <host/util/util.h>
-#include <host/ble_hs_id.h>
-#include <host/ble_hs.h>
+#include <hal/nrf_rtc.h>
+#define min // workaround: nimble's min/max macros conflict with libstdc++
+#define max
 #include <host/ble_gap.h>
+#include <host/ble_hs.h>
+#include <host/ble_hs_id.h>
+#include <host/util/util.h>
+#undef max
+#undef min
+#include <services/gap/ble_svc_gap.h>
+#include <services/gatt/ble_svc_gatt.h>
+#include "components/ble/BleController.h"
+#include "components/ble/NotificationManager.h"
+#include "components/datetime/DateTimeController.h"
+#include "systemtask/SystemTask.h"
 
 using namespace Pinetime::Controllers;
 
diff --git a/src/components/ble/NimbleController.h b/src/components/ble/NimbleController.h
index 8ddec1f..914f11e 100644
--- a/src/components/ble/NimbleController.h
+++ b/src/components/ble/NimbleController.h
@@ -2,24 +2,35 @@
 
 #include <cstdint>
 
-#include "AlertNotificationService.h"
+#define min // workaround: nimble's min/max macros conflict with libstdc++
+#define max
+#include <host/ble_gap.h>
+#undef max
+#undef min
 #include "AlertNotificationClient.h"
-#include "DeviceInformationService.h"
+#include "AlertNotificationService.h"
+#include "BatteryInformationService.h"
 #include "CurrentTimeClient.h"
-#include "DfuService.h"
 #include "CurrentTimeService.h"
-#include "MusicService.h"
-#include "BatteryInformationService.h"
+#include "DeviceInformationService.h"
+#include "DfuService.h"
 #include "ImmediateAlertService.h"
+#include "MusicService.h"
 #include "ServiceDiscovery.h"
-#include <host/ble_gap.h>
 
 namespace Pinetime {
   namespace Drivers {
     class SpiNorFlash;
   }
+
+  namespace System {
+    class SystemTask;
+  }
+
   namespace Controllers {
+    class Ble;
     class DateTime;
+    class NotificationManager;
 
     class NimbleController {
 
diff --git a/src/components/ble/NotificationManager.cpp b/src/components/ble/NotificationManager.cpp
index 6771172..dabcb4b 100644
--- a/src/components/ble/NotificationManager.cpp
+++ b/src/components/ble/NotificationManager.cpp
@@ -1,6 +1,6 @@
+#include "NotificationManager.h"
 #include <cstring>
 #include <algorithm>
-#include "NotificationManager.h"
 
 using namespace Pinetime::Controllers;
 
diff --git a/src/components/ble/NotificationManager.h b/src/components/ble/NotificationManager.h
index 49fe830..036d2ed 100644
--- a/src/components/ble/NotificationManager.h
+++ b/src/components/ble/NotificationManager.h
@@ -2,6 +2,8 @@
 
 #include <array>
 #include <atomic>
+#include <cstddef>
+#include <cstdint>
 
 namespace Pinetime {
   namespace Controllers {
@@ -27,7 +29,7 @@ namespace Pinetime {
       bool ClearNewNotificationFlag();
       bool AreNewNotificationsAvailable();
 
-      static constexpr uint8_t MaximumMessageSize() { return MessageSize; };
+      static constexpr size_t MaximumMessageSize() { return MessageSize; };
       size_t NbNotifications() const;
 
       private:
diff --git a/src/components/ble/ServiceDiscovery.cpp b/src/components/ble/ServiceDiscovery.cpp
index 4b29d89..4d37b8b 100644
--- a/src/components/ble/ServiceDiscovery.cpp
+++ b/src/components/ble/ServiceDiscovery.cpp
@@ -1,5 +1,7 @@
-#include <libraries/log/nrf_log.h>
 #include "ServiceDiscovery.h"
+#include <libraries/log/nrf_log.h>
+#include "BleClient.h"
+
 using namespace Pinetime::Controllers;
 
 ServiceDiscovery::ServiceDiscovery(std::array<BleClient*, 2>&& clients) : clients{clients} {
diff --git a/src/components/ble/ServiceDiscovery.h b/src/components/ble/ServiceDiscovery.h
index c86fc4e..0b26bd1 100644
--- a/src/components/ble/ServiceDiscovery.h
+++ b/src/components/ble/ServiceDiscovery.h
@@ -1,12 +1,12 @@
 #pragma once
 
 #include <array>
-#include <functional>
-#include <memory>
-#include "BleClient.h"
+#include <cstdint>
 
 namespace Pinetime {
   namespace Controllers {
+    class BleClient;
+
     class ServiceDiscovery {
       public:
         ServiceDiscovery(std::array<BleClient*, 2>&& bleClients);
diff --git a/src/components/brightness/BrightnessController.cpp b/src/components/brightness/BrightnessController.cpp
index c8825d6..78c461d 100644
--- a/src/components/brightness/BrightnessController.cpp
+++ b/src/components/brightness/BrightnessController.cpp
@@ -1,5 +1,5 @@
-#include <hal/nrf_gpio.h>
 #include "BrightnessController.h"
+#include <hal/nrf_gpio.h>
 
 using namespace Pinetime::Controllers;
 
diff --git a/src/components/firmwarevalidator/FirmwareValidator.cpp b/src/components/firmwarevalidator/FirmwareValidator.cpp
index 244d5c0..48f9855 100644
--- a/src/components/firmwarevalidator/FirmwareValidator.cpp
+++ b/src/components/firmwarevalidator/FirmwareValidator.cpp
@@ -1,8 +1,8 @@
-#include <drivers/InternalFlash.h>
-#include <hal/nrf_rtc.h>
-
 #include "FirmwareValidator.h"
 
+#include <hal/nrf_rtc.h>
+#include "drivers/InternalFlash.h"
+
 using namespace Pinetime::Controllers;
 
 bool FirmwareValidator::IsValidated() const {
diff --git a/src/components/gfx/Gfx.cpp b/src/components/gfx/Gfx.cpp
index 3c5dbfb..b9b9401 100644
--- a/src/components/gfx/Gfx.cpp
+++ b/src/components/gfx/Gfx.cpp
@@ -1,8 +1,5 @@
-#include <libraries/svc/nrf_svci.h>
-#include <FreeRTOS.h>
-#include <task.h>
 #include "Gfx.h"
-#include "../../drivers/St7789.h"
+#include "drivers/St7789.h"
 using namespace Pinetime::Components;
 
 Gfx::Gfx(Pinetime::Drivers::St7789 &lcd) : lcd{lcd} {
diff --git a/src/components/gfx/Gfx.h b/src/components/gfx/Gfx.h
index 091f06f..35341e0 100644
--- a/src/components/gfx/Gfx.h
+++ b/src/components/gfx/Gfx.h
@@ -1,10 +1,10 @@
 #pragma once
-#include <cstdint>
-#include <nrf_font.h>
-#include <drivers/BufferProvider.h>
 #include <FreeRTOS.h>
+#include <nrf_font.h>
 #include <task.h>
-
+#include <cstddef>
+#include <cstdint>
+#include "drivers/BufferProvider.h"
 
 namespace Pinetime {
   namespace Drivers {
diff --git a/src/logging/NrfLogger.cpp b/src/logging/NrfLogger.cpp
index 0d95c06..9f7624b 100644
--- a/src/logging/NrfLogger.cpp
+++ b/src/logging/NrfLogger.cpp
@@ -1,9 +1,8 @@
+#include "NrfLogger.h"
+
+#include <libraries/log/nrf_log.h>
 #include <libraries/log/nrf_log_ctrl.h>
 #include <libraries/log/nrf_log_default_backends.h>
-#include <FreeRTOS.h>
-#include <task.h>
-#include <libraries/log/nrf_log.h>
-#include "NrfLogger.h"
 
 using namespace Pinetime::Logging;
 
diff --git a/src/logging/NrfLogger.h b/src/logging/NrfLogger.h
index cb7089f..fb68b91 100644
--- a/src/logging/NrfLogger.h
+++ b/src/logging/NrfLogger.h
@@ -1,6 +1,9 @@
 #pragma once
 #include "Logger.h"
 
+#include <FreeRTOS.h>
+#include <task.h>
+
 namespace Pinetime {
   namespace Logging{
     class NrfLogger : public Logger {
diff --git a/src/main.cpp b/src/main.cpp
index 45aac6d..3505704 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,32 +1,44 @@
-#include <FreeRTOS.h>
-#include <task.h>
-#include <timers.h>
-#include <legacy/nrf_drv_clock.h>
+// nrf
 #include <hal/nrf_rtc.h>
 #include <hal/nrf_wdt.h>
-#include <os/os_cputime.h>
-#include <libraries/timer/app_timer.h>
+#include <legacy/nrf_drv_clock.h>
 #include <libraries/gpiote/app_gpiote.h>
-#include "displayapp/DisplayApp.h"
+#include <libraries/timer/app_timer.h>
 #include <softdevice/common/nrf_sdh.h>
-#include "components/datetime/DateTimeController.h"
-#include "components/battery/BatteryController.h"
-#include "components/ble/BleController.h"
-#include "components/ble/NotificationManager.h"
-#include <drivers/St7789.h>
-#include <drivers/SpiMaster.h>
-#include <drivers/Spi.h>
-#include "displayapp/LittleVgl.h"
-#include <systemtask/SystemTask.h>
-#include <nimble/nimble_port_freertos.h>
-#include <nimble/npl_freertos.h>
-#include <nimble/nimble_port.h>
-#include <host/ble_hs.h>
+
+// nimble
+#define min // workaround: nimble's min/max macros conflict with libstdc++
+#define max
 #include <controller/ble_ll.h>
-#include <transport/ram/ble_hci_ram.h>
+#include <host/ble_hs.h>
 #include <host/util/util.h>
+#include <nimble/nimble_port.h>
+#include <nimble/nimble_port_freertos.h>
+#include <nimble/npl_freertos.h>
+#include <os/os_cputime.h>
 #include <services/gap/ble_svc_gap.h>
+#include <transport/ram/ble_hci_ram.h>
+#undef max
+#undef min
+
+// FreeRTOS
+#include <FreeRTOS.h>
+#include <task.h>
+#include <timers.h>
 
+#include "components/battery/BatteryController.h"
+#include "components/ble/BleController.h"
+#include "components/ble/NotificationManager.h"
+#include "components/datetime/DateTimeController.h"
+#include "displayapp/DisplayApp.h"
+#include "displayapp/LittleVgl.h"
+#include "drivers/Spi.h"
+#include "drivers/SpiMaster.h"
+#include "drivers/SpiNorFlash.h"
+#include "drivers/St7789.h"
+#include "drivers/TwiMaster.h"
+#include "drivers/Cst816s.h"
+#include "systemtask/SystemTask.h"
 
 #if NRF_LOG_ENABLED
 #include "logging/NrfLogger.h"
diff --git a/src/main.h b/src/main.h
index b0a8a57..2ff32b8 100644
--- a/src/main.h
+++ b/src/main.h
@@ -2,6 +2,7 @@
 
 #include <FreeRTOS.h>
 #include <timers.h>
+#include <nrfx_gpiote.h>
 
 void nrfx_gpiote_evt_handler(nrfx_gpiote_pin_t pin, nrf_gpiote_polarity_t action);
 void DebounceTimerCallback(TimerHandle_t xTimer);
\ No newline at end of file
diff --git a/src/systemtask/SystemTask.cpp b/src/systemtask/SystemTask.cpp
index dac4ce2..81e7323 100644
--- a/src/systemtask/SystemTask.cpp
+++ b/src/systemtask/SystemTask.cpp
@@ -1,19 +1,27 @@
-#include <libraries/log/nrf_log.h>
-#include <libraries/gpiote/app_gpiote.h>
-#include <drivers/Cst816s.h>
-#include "displayapp/LittleVgl.h"
-#include <hal/nrf_rtc.h>
-#include "components/ble/NotificationManager.h"
-#include <host/ble_gatt.h>
-#include <host/ble_hs_adv.h>
 #include "SystemTask.h"
-#include <nimble/hci_common.h>
+#define min // workaround: nimble's min/max macros conflict with libstdc++
+#define max
 #include <host/ble_gap.h>
+#include <host/ble_gatt.h>
+#include <host/ble_hs_adv.h>
 #include <host/util/util.h>
-#include <drivers/InternalFlash.h>
+#include <nimble/hci_common.h>
+#undef max
+#undef min
+#include <hal/nrf_rtc.h>
+#include <libraries/gpiote/app_gpiote.h>
+#include <libraries/log/nrf_log.h>
+
+#include "BootloaderVersion.h"
+#include "components/ble/BleController.h"
+#include "displayapp/LittleVgl.h"
+#include "drivers/Cst816s.h"
+#include "drivers/St7789.h"
+#include "drivers/InternalFlash.h"
+#include "drivers/SpiMaster.h"
+#include "drivers/SpiNorFlash.h"
+#include "drivers/TwiMaster.h"
 #include "main.h"
-#include "components/ble/NimbleController.h"
-#include "../BootloaderVersion.h"
 
 using namespace Pinetime::System;
 
diff --git a/src/systemtask/SystemTask.h b/src/systemtask/SystemTask.h
index 6ef0cfb..fe6e7cb 100644
--- a/src/systemtask/SystemTask.h
+++ b/src/systemtask/SystemTask.h
@@ -4,17 +4,23 @@
 
 #include <FreeRTOS.h>
 #include <task.h>
-#include <drivers/SpiMaster.h>
-#include <drivers/St7789.h>
-#include "components/battery/BatteryController.h"
-#include "displayapp/DisplayApp.h"
-#include <drivers/Watchdog.h>
-#include <drivers/SpiNorFlash.h>
+#include <timers.h>
+
 #include "SystemMonitor.h"
+#include "components/battery/BatteryController.h"
 #include "components/ble/NimbleController.h"
-#include "timers.h"
+#include "components/ble/NotificationManager.h"
+#include "displayapp/DisplayApp.h"
+#include "drivers/Watchdog.h"
 
 namespace Pinetime {
+  namespace Drivers {
+    class Cst816S;
+    class SpiMaster;
+    class SpiNorFlash;
+    class St7789;
+    class TwiMaster;
+  }
   namespace System {
     class SystemTask {
       public:
-- 
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