/* Teensyduino Core Library
* http://www.pjrc.com/teensy/
* Copyright (c) 2013 PJRC.COM, LLC.
- * Modifications by Jacob Alexander 2014
+ * Modifications by Jacob Alexander 2014-2015
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* SOFTWARE.
*/
-#ifndef _usb_dev_h_
-#define _usb_dev_h_
+#pragma once
// ----- Includes -----
extern volatile uint8_t usb_cdc_line_rtsdtr;
extern volatile uint8_t usb_cdc_transmit_flush_timer;
+extern volatile uint8_t remote_wakeup_enabled;
+
// ----- Functions -----
uint8_t usb_configured(); // is the USB port configured
+uint8_t usb_init(); // Returns 1 on success, 0 if no cable is attached
-void usb_init();
void usb_isr();
void usb_tx( uint32_t endpoint, usb_packet_t *packet );
void usb_tx_isr( uint32_t endpoint, usb_packet_t *packet );
static inline uint32_t usb_rx_byte_count(uint32_t endpoint) __attribute__((always_inline));
static inline uint32_t usb_rx_byte_count(uint32_t endpoint)
{
- endpoint--;
- if ( endpoint >= NUM_ENDPOINTS )
+ endpoint--;
+ if ( endpoint >= NUM_ENDPOINTS )
return 0;
- return usb_rx_byte_count_data[ endpoint ];
+ return usb_rx_byte_count_data[ endpoint ];
}
void usb_device_reload();
extern void usb_serial_flush_callback();
-
-
-#endif
-