diff --git a/miosix/arch/cortexM4_stm32f4/stm32f429zi_skyward_homeone/interfaces-impl/bsp.cpp b/miosix/arch/cortexM4_stm32f4/stm32f429zi_skyward_homeone/interfaces-impl/bsp.cpp
index 2cde336cc5e51967210988208fb375f206eec8ec..925a756432fbf6fb69b92b58d97b6a29d567c122 100644
--- a/miosix/arch/cortexM4_stm32f4/stm32f429zi_skyward_homeone/interfaces-impl/bsp.cpp
+++ b/miosix/arch/cortexM4_stm32f4/stm32f429zi_skyward_homeone/interfaces-impl/bsp.cpp
@@ -217,10 +217,10 @@ void IRQbspInit()
     uart4::tx::mode(Mode::ALTERNATE);
     uart4::tx::alternateFunction(8);
     
-    can::rx::mode(Mode::ALTERNATE);
-    can::rx::alternateFunction(9);
-    can::tx::mode(Mode::ALTERNATE);
-    can::tx::alternateFunction(9);
+    // can::rx::mode(Mode::ALTERNATE);
+    // can::rx::alternateFunction(9);
+    // can::tx::mode(Mode::ALTERNATE);
+    // can::tx::alternateFunction(9);
     
     using namespace sensors;
     adis16405::cs::mode(Mode::OUTPUT);
@@ -273,15 +273,15 @@ void IRQbspInit()
      ledOff();
     DefaultConsole::instance().IRQset(intrusive_ref_ptr<Device>(
         new STM32Serial(defaultSerial,defaultSerialSpeed,
-        defaultSerialFlowctrl ? STM32Serial::RTSCTS : STM32Serial::NOFLOWCTRL)));
+        defaultSerialFlowctrl ? STM32Serial::RTSCTS : STM32Serial::NOFLOWCTRL))); // PA9,PA10
 }
 
 void bspInit2()
 {
     #ifdef WITH_FILESYSTEM
     intrusive_ref_ptr<DevFs> devFs = basicFilesystemSetup(SDIODriver::instance());
-    devFs->addDevice("gps", intrusive_ref_ptr<Device>(new STM32Serial(2,115200)));
-    devFs->addDevice("radio", intrusive_ref_ptr<Device>(new STM32Serial(3,57600)));
+    devFs->addDevice("gps", intrusive_ref_ptr<Device>(new STM32Serial(2,115200)));  // PA2,PA3
+    devFs->addDevice("radio", intrusive_ref_ptr<Device>(new STM32Serial(3,57600))); // PB10,PB11
     #endif //WITH_FILESYSTEM
 }
 
diff --git a/miosix/arch/cortexM4_stm32f4/stm32f429zi_skyward_homeone/interfaces-impl/hwmapping.h b/miosix/arch/cortexM4_stm32f4/stm32f429zi_skyward_homeone/interfaces-impl/hwmapping.h
index 5852688b5ddc51a967030cd7e46f78f1d697eefd..d81aba1440b9d21cdd18a70aaa3848cd5c88bc51 100644
--- a/miosix/arch/cortexM4_stm32f4/stm32f429zi_skyward_homeone/interfaces-impl/hwmapping.h
+++ b/miosix/arch/cortexM4_stm32f4/stm32f429zi_skyward_homeone/interfaces-impl/hwmapping.h
@@ -56,10 +56,10 @@ using tx    = Gpio<GPIOA_BASE, 0>;
 using rx    = Gpio<GPIOA_BASE, 1>;
 } //namespace uart4
 
-namespace can {
-using rx    = Gpio<GPIOA_BASE, 11>;
-using tx    = Gpio<GPIOA_BASE, 12>;
-} // namespace can
+// namespace can {
+// using rx    = Gpio<GPIOA_BASE, 11>;
+// using tx    = Gpio<GPIOA_BASE, 12>;
+// } // namespace can
 } //namespace interfaces
 
 namespace sensors {