Add USB_ENDPOINTS_MASK

sandeepmistry · sandeepmistry · commit aaec9e2689d5 · 2015-11-12T15:51:25.000-05:00
diff --git a/hardware/arduino/avr/cores/arduino/USBCore.cpp b/hardware/arduino/avr/cores/arduino/USBCore.cpp
@@ -204,7 +204,7 @@ class LockEP
 	LockEP(u8 ep) : _sreg(SREG)
 	{
 		cli();
-		SetEP(ep & 7);
+		SetEP(ep & USB_ENDPOINTS_MASK);
 	}
 	~LockEP()
 	{
diff --git a/hardware/arduino/avr/cores/arduino/USBDesc.h b/hardware/arduino/avr/cores/arduino/USBDesc.h
@@ -23,6 +23,7 @@
 #else
 #define USB_ENDPOINTS 5 // AtMegaxxU2
 #endif
+#define USB_ENDPOINTS_MASK 7
 
 #define ISERIAL_MAX_LEN     20
 
