Giuliano Zaro
4 years ago
committed by
GitHub
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with
7 additions and
4 deletions
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Marlin/src/HAL/AVR/ServoTimers.h
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Marlin/src/HAL/AVR/inc/SanityCheck.h
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@ -60,9 +60,11 @@ |
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#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__) |
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//#define _useTimer1
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#define _useTimer3 |
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#define _useTimer4 |
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#if !HAS_MOTOR_CURRENT_PWM |
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#define _useTimer5 // Timer 5 is used for motor current PWM and can't be used for servos.
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#if NUM_SERVOS > SERVOS_PER_TIMER |
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#define _useTimer4 |
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#if !HAS_MOTOR_CURRENT_PWM && SERVOS > 2 * SERVOS_PER_TIMER |
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#define _useTimer5 // Timer 5 is used for motor current PWM and can't be used for servos.
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#endif |
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#endif |
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#elif defined(__AVR_ATmega32U4__) |
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#define _useTimer3 |
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@ -36,9 +36,10 @@ |
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* Sanity checks for Spindle / Laser PWM |
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*/ |
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#if ENABLED(SPINDLE_LASER_PWM) |
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#include "../ServoTimers.h" // Needed to check timer availability (_useTimer3) |
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#if SPINDLE_LASER_PWM_PIN == 4 || WITHIN(SPINDLE_LASER_PWM_PIN, 11, 13) |
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#error "Counter/Timer for SPINDLE_LASER_PWM_PIN is used by a system interrupt." |
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#elif NUM_SERVOS > 0 && (WITHIN(SPINDLE_LASER_PWM_PIN, 2, 3) || SPINDLE_LASER_PWM_PIN == 5) |
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#elif NUM_SERVOS > 0 && defined(_useTimer3) && (WITHIN(SPINDLE_LASER_PWM_PIN, 2, 3) || SPINDLE_LASER_PWM_PIN == 5) |
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#error "Counter/Timer for SPINDLE_LASER_PWM_PIN is used by the servo system." |
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#endif |
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#elif defined(SPINDLE_LASER_FREQUENCY) |
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