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- /* Teensyduino Core Library
- * http://www.pjrc.com/teensy/
- * Copyright (c) 2013 PJRC.COM, LLC.
- * Modifications by Jacob Alexander (2013-2016)
- *
- * 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 -----
-
- // Compiler Includes
- #include <inttypes.h>
-
-
-
- // ----- Defines -----
-
- // Compatibility defines from AVR
- #define PROGMEM
- #define PGM_P const char *
- #define PSTR(str) (str)
-
- #define USB_SERIAL_DTR 0x01
- #define USB_SERIAL_RTS 0x02
-
-
-
- // ----- Structs -----
-
- // See: Universal Serial Bus Class Definitions for Communication Devices 1.11 Table 50
- // dwDTERate - Baud Rate : 4 bytes
- // bCharFormat - Stop Bits : 1 byte
- // 0: 1 stop bit
- // 1: 1.5 stop bits
- // 2: 2 stop bits
- // bParityType - Parity : 1 byte
- // 0: None
- // 1: Odd
- // 2: Even
- // 3: Mark
- // 4: Space
- // bDataBits - Data Bits : 1 byte
- // (5,6,7,8 or 16)
- //
- // Struct is 7 bytes wide
- typedef struct USBCDCLineCoding {
- uint32_t dwDTERate; // Baud Rate
- uint8_t bCharFormat; // Stop Bits
- uint8_t bParityType; // Parity
- uint8_t bDataBits; // Data Bits
- } USBCDCLineCoding;
-
-
-
- // ----- Variables -----
-
- extern volatile USBCDCLineCoding usb_cdc_line_coding;
-
- extern volatile uint8_t usb_cdc_line_rtsdtr;
- extern volatile uint8_t usb_cdc_transmit_flush_timer;
- extern volatile uint8_t usb_configuration;
-
-
-
- // ----- Functions -----
-
- int usb_serial_available();
- int usb_serial_getchar();
- int usb_serial_peekchar();
- int usb_serial_putchar( uint8_t c );
- int usb_serial_read( void *buffer, uint32_t size );
- int usb_serial_write( const void *buffer, uint32_t size );
-
- void usb_serial_flush_input();
- void usb_serial_flush_output();
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