1 files changed, 4 insertions, 3 deletions

diff --git a/firmware/export/usb_drv.h b/firmware/export/usb_drv.h
index 6a37144c1a..430f03bdc7 100644
--- a/firmware/export/usb_drv.h
+++ b/firmware/export/usb_drv.h
@@ -24,16 +24,17 @@
 void usb_drv_init(void);
 void usb_drv_exit(void);
 void usb_drv_int(void);
-void usb_drv_stall(int endpoint, bool stall);
+void usb_drv_stall(int endpoint, bool stall,bool in);
+bool usb_drv_stalled(int endpoint,bool in);
 int usb_drv_send(int endpoint, void* ptr, int length);
+int usb_drv_send_nonblocking(int endpoint, void* ptr, int length);
 int usb_drv_recv(int endpoint, void* ptr, int length);
 void usb_drv_ack(struct usb_ctrlrequest* req);
 void usb_drv_set_address(int address);
 void usb_drv_reset_endpoint(int endpoint, bool send);
 void usb_drv_wait(int endpoint, bool send);
 bool usb_drv_powered(void);
-int usb_drv_get_last_transfer_status(void);
-int usb_drv_get_last_transfer_length(void);
 int usb_drv_port_speed(void);
+void usb_drv_cancel_all_transfers(void);
 
 #endif