Merge pull request #39 from alrvid/main

Fix Callback bugs

Author: sebromero

src/USBHost/USBDeviceConnected.h

@@ -21,8 +21,7 @@
 #include "USBHost/USBEndpoint.h"
 #include "USBHost/USBHostConf.h"
 #include "rtos.h"
-#undef MBED_CONF_PLATFORM_CALLBACK_NONTRIVIAL
-#define MBED_CONF_PLATFORM_CALLBACK_NONTRIVIAL  0
+#include "mbed_config.h"
 #include "Callback.h"
 
 class USBHostHub;

src/USBHost/USBEndpoint.h

@@ -17,8 +17,7 @@
 #ifndef USBENDPOINT_H
 #define USBENDPOINT_H
 
-#undef MBED_CONF_PLATFORM_CALLBACK_NONTRIVIAL
-#define MBED_CONF_PLATFORM_CALLBACK_NONTRIVIAL  0
+#include "mbed_config.h"
 #include "Callback.h"
 #include "USBHostTypes.h"
 #include "rtos.h"

src/USBHost/USBHostConf.h

@@ -17,8 +17,7 @@
 #ifndef USBHOST_CONF_H
 #define USBHOST_CONF_H
 
-#undef MBED_CONF_PLATFORM_CALLBACK_NONTRIVIAL
-#define MBED_CONF_PLATFORM_CALLBACK_NONTRIVIAL  0
+#include "mbed_config.h"
 #include "Callback.h"
 #include "Arduino.h"
 

src/USBHostSerial/USBHostSerial.h

@@ -24,6 +24,7 @@
 #include "USBHost/USBHost.h"
 #include "Stream.h"
 #include "MtxCircBuffer.h"
+#include "mbed_config.h"
 #include "Callback.h"
 
 /**