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controller/Output/pjrcUSB/arm/usb_dev.h
Jacob Alexander 6c67bc77bc Revert "Merge pull request #27 from smasher816/wakeup-devel"
This reverts commit 622ea5d85f, reversing
changes made to c21439cb48.
2015-06-23 08:00:16 -07:00

87 lines
2.6 KiB
C

/* Teensyduino Core Library
* http://www.pjrc.com/teensy/
* Copyright (c) 2013 PJRC.COM, LLC.
* 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"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* 1. The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* 2. If the Software is incorporated into a build system that allows
* selection among a list of target devices, then similar target
* devices manufactured by PJRC.COM must be included in the list of
* target devices and selectable in the same manner.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#pragma once
// ----- Includes -----
// Local Includes
#include "usb_mem.h"
#include "usb_desc.h"
// ----- Defines -----
#define usb_device_software_reset() SOFTWARE_RESET()
// ----- Variables -----
extern volatile uint8_t usb_configuration;
extern uint16_t usb_rx_byte_count_data[NUM_ENDPOINTS];
extern volatile uint8_t usb_cdc_line_coding[7];
extern volatile uint8_t usb_cdc_line_rtsdtr;
extern volatile uint8_t usb_cdc_transmit_flush_timer;
// ----- 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_isr();
void usb_tx( uint32_t endpoint, usb_packet_t *packet );
void usb_tx_isr( uint32_t endpoint, usb_packet_t *packet );
uint32_t usb_tx_byte_count( uint32_t endpoint );
uint32_t usb_tx_packet_count( uint32_t endpoint );
usb_packet_t *usb_rx( uint32_t endpoint );
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 )
return 0;
return usb_rx_byte_count_data[ endpoint ];
}
void usb_device_reload();
extern void usb_serial_flush_callback();