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Marlin-Artillery-M600/Marlin/src/inc/Conditionals_adv.h
2018-03-10 22:46:32 -06:00

48 lines
1.6 KiB
C

/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* Conditionals_adv.h
* Defines that depend on advanced configuration.
*/
#ifndef CONDITIONALS_ADV_H
#define CONDITIONALS_ADV_H
#if !defined(__AVR__) || !defined(USBCON)
// Define constants and variables for buffering serial data.
// Use only 0 or powers of 2 greater than 1
// : [0, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, ...]
#ifndef RX_BUFFER_SIZE
#define RX_BUFFER_SIZE 128
#endif
// 256 is the max TX buffer limit due to uint8_t head and tail
// : [0, 4, 8, 16, 32, 64, 128, 256]
#ifndef TX_BUFFER_SIZE
#define TX_BUFFER_SIZE 32
#endif
#else
// SERIAL_XON_XOFF not supported on USB-native devices
#undef SERIAL_XON_XOFF
#endif
#endif // CONDITIONALS_ADV_H