/**
* Marlin 3 D Printer Firmware
* Copyright ( c ) 2020 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 < https : //www.gnu.org/licenses/>.
*
*/
# pragma once
/**
* Test AVR - specific configuration values for errors at compile - time .
*/
/**
* Checks for FAST PWM
*/
# if ENABLED(FAST_PWM_FAN) && (ENABLED(USE_OCR2A_AS_TOP) && defined(TCCR2))
# error "USE_OCR2A_AS_TOP does not apply to devices with a single output TIMER2"
# endif
/**
* Sanity checks for Spindle / Laser PWM
*/
# if ENABLED(SPINDLE_LASER_PWM)
# include "../ServoTimers.h" // Needed to check timer availability (_useTimer3)
# if SPINDLE_LASER_PWM_PIN == 4 || WITHIN(SPINDLE_LASER_PWM_PIN, 11, 13)
# error "Counter / Timer for SPINDLE_LASER_PWM_PIN is used by a system interrupt."
# elif NUM_SERVOS > 0 && defined(_useTimer3) && (WITHIN(SPINDLE_LASER_PWM_PIN, 2, 3) || SPINDLE_LASER_PWM_PIN == 5)
# error "Counter / Timer for SPINDLE_LASER_PWM_PIN is used by the servo system."
# endif
# elif defined(SPINDLE_LASER_FREQUENCY)
# error "SPINDLE_LASER_FREQUENCY requires SPINDLE_LASER_PWM."
# endif
/**
* The Trinamic library includes SoftwareSerial . h , leading to a compile error .
*/
# if BOTH(HAS_TRINAMIC_CONFIG, ENDSTOP_INTERRUPTS_FEATURE)
# error "TMCStepper includes SoftwareSerial.h which is incompatible with ENDSTOP_INTERRUPTS_FEATURE. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."
# endif
# if BOTH(HAS_TMC_SW_SERIAL, MONITOR_DRIVER_STATUS)
# error "MONITOR_DRIVER_STATUS causes performance issues when used with SoftwareSerial-connected drivers. Disable MONITOR_DRIVER_STATUS or use hardware serial to continue."
# endif
/**
* Postmortem debugging
*/
# if ENABLED(POSTMORTEM_DEBUGGING)
# error "POSTMORTEM_DEBUGGING is not supported on AVR boards."
# endif