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-rw-r--r--libmaple/usb/usb_callbacks.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/libmaple/usb/usb_callbacks.h b/libmaple/usb/usb_callbacks.h
index 21ceb77..20d2c13 100644
--- a/libmaple/usb/usb_callbacks.h
+++ b/libmaple/usb/usb_callbacks.h
@@ -39,6 +39,7 @@ extern uint8 vcomBufferRx[VCOM_RX_BUFLEN]; /* no reason this has to be VCOM_RX_
extern volatile uint32 recvBufIn; /* the FIFO in index to the recvbuffer */
extern volatile uint32 recvBufOut; /* the FIFO out index to the recvbuffer */
extern volatile uint32 maxNewBytes;
+extern volatile uint32 newBytes;
void vcomDataTxCb(void);
void vcomDataRxCb(void);