// prox.cpp\r
void ReceiveCommand(UsbCommand *c);\r
bool ReceiveCommandPoll(UsbCommand *c);\r
-void SendCommand(UsbCommand *c, bool);\r
+void SendCommand(UsbCommand *c);\r
+void WaitForAck(void);\r
void wait_for_response(uint32_t command_type);\r
\r
// gui.cpp\r