1 files changed, 7 insertions, 0 deletions
diff --git a/teensy/usb.h b/teensy/usb.h
new file mode 100644
index 000000000..949d7a59c
--- /dev/null
+++ b/teensy/usb.h
@@ -0,0 +1,7 @@
+bool usb_vcp_is_connected(void);
+bool usb_vcp_is_enabled(void);
+int usb_vcp_rx_num(void);
+int usb_vcp_recv_byte(uint8_t *ptr);
+void usb_vcp_send_str(const char* str);
+void usb_vcp_send_strn(const char* str, int len);
+void usb_vcp_send_strn_cooked(const char *str, int len);