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Diffstat (limited to 'cores/arduino/USBCore.h')
-rw-r--r--cores/arduino/USBCore.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/cores/arduino/USBCore.h b/cores/arduino/USBCore.h
index eaeecef..806fa60 100644
--- a/cores/arduino/USBCore.h
+++ b/cores/arduino/USBCore.h
@@ -99,8 +99,8 @@
// bEndpointAddress in Endpoint Descriptor
#define USB_ENDPOINT_DIRECTION_MASK 0x80
-#define USB_ENDPOINT_OUT(addr) ((addr) | 0x00)
-#define USB_ENDPOINT_IN(addr) ((addr) | 0x80)
+#define USB_ENDPOINT_OUT(addr) (lowByte((addr) | 0x00))
+#define USB_ENDPOINT_IN(addr) (lowByte((addr) | 0x80))
#define USB_ENDPOINT_TYPE_MASK 0x03
#define USB_ENDPOINT_TYPE_CONTROL 0x00
@@ -277,4 +277,4 @@ typedef struct
#define D_CDCCS4(_subtype,_d0) { 4, 0x24, _subtype, _d0 }
-#endif \ No newline at end of file
+#endif