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Various Laser / Spindle improvements (#15335)

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Ben
2020-04-03 01:31:08 +01:00
committed by GitHub
parent e7e9304819
commit df8b7dfc40
24 changed files with 776 additions and 169 deletions
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122
Marlin/Configuration_adv.h
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@ -2662,31 +2662,123 @@
#define SPINDLE_LASER_ACTIVE_HIGH false // Set to "true" if the on/off function is active HIGH
#define SPINDLE_LASER_PWM true // Set to "true" if your controller supports setting the speed/power
#define SPINDLE_LASER_PWM_INVERT true // Set to "true" if the speed/power goes up when you want it to go slower
#define SPINDLE_LASER_POWERUP_DELAY 5000 // (ms) Delay to allow the spindle/laser to come up to speed/power
#define SPINDLE_LASER_POWERDOWN_DELAY 5000 // (ms) Delay to allow the spindle to stop
#define SPINDLE_LASER_FREQUENCY 2500 // (Hz) Spindle/laser frequency (only on supported HALs: AVR and LPC)
/**
* Speed / Power can be set ('M3 S') and displayed in terms of:
* - PWM (S0 - S255)
* - PERCENT (S0 - S100)
* - RPM (S0 - S50000) Best for use with a spindle
*/
#define CUTTER_POWER_DISPLAY PWM
/**
* Relative mode uses relative range (SPEED_POWER_MIN to SPEED_POWER_MAX) instead of normal range (0 to SPEED_POWER_MAX)
* Best use with SuperPID router controller where for example S0 = 5,000 RPM and S255 = 30,000 RPM
*/
//#define CUTTER_POWER_RELATIVE // Set speed proportional to [SPEED_POWER_MIN...SPEED_POWER_MAX] instead of directly
#if ENABLED(SPINDLE_FEATURE)
//#define SPINDLE_CHANGE_DIR // Enable if your spindle controller can change spindle direction
#define SPINDLE_CHANGE_DIR_STOP // Enable if the spindle should stop before changing spin direction
#define SPINDLE_INVERT_DIR false // Set to "true" if the spin direction is reversed
#define SPINDLE_LASER_POWERUP_DELAY 5000 // (ms) Delay to allow the spindle/laser to come up to speed/power
#define SPINDLE_LASER_POWERDOWN_DELAY 5000 // (ms) Delay to allow the spindle to stop
/**
* The M3 & M4 commands use the following equation to convert PWM duty cycle to speed/power
* M3/M4 uses the following equation to convert speed/power to PWM duty cycle
* Power = ((DC / 255 * 100) - SPEED_POWER_INTERCEPT)) * (1 / SPEED_POWER_SLOPE)
* where PWM DC varies from 0 to 255
*
* SPEED/POWER = PWM duty cycle * SPEED_POWER_SLOPE + SPEED_POWER_INTERCEPT
* where PWM duty cycle varies from 0 to 255
*
* set the following for your controller (ALL MUST BE SET)
* Set these required parameters for your controller
*/
#define SPEED_POWER_SLOPE 118.4
#define SPEED_POWER_INTERCEPT 0
#define SPEED_POWER_MIN 5000
#define SPEED_POWER_MAX 30000 // SuperPID router controller 0 - 30,000 RPM
#define SPEED_POWER_SLOPE 118.4 // SPEED_POWER_SLOPE = SPEED_POWER_MAX / 255
#define SPEED_POWER_INTERCEPT 0
#define SPEED_POWER_MIN 5000
#define SPEED_POWER_MAX 30000 // SuperPID router controller 0 - 30,000 RPM
#define SPEED_POWER_STARTUP 25000 // The default value for speed power when M3 is called without arguments
#else
#define SPEED_POWER_SLOPE 0.3922
#define SPEED_POWER_INTERCEPT 0
#define SPEED_POWER_MIN 10
#define SPEED_POWER_MAX 100 // 0-100%
#define SPEED_POWER_SLOPE 0.3922 // SPEED_POWER_SLOPE = SPEED_POWER_MAX / 255
#define SPEED_POWER_INTERCEPT 0
#define SPEED_POWER_MIN 0
#define SPEED_POWER_MAX 100 // 0-100%
#define SPEED_POWER_STARTUP 80 // The default value for speed power when M3 is called without arguments
/**
* Enable inline laser power to be handled in the planner / stepper routines.
* Inline power is specified by the I (inline) flag in an M3 command (e.g., M3 S20 I)
* or by the 'S' parameter in G0/G1/G2/G3 moves (see LASER_MOVE_POWER).
*
* This allows the laser to keep in perfect sync with the planner and removes
* the powerup/down delay since lasers require negligible time.
*/
#define LASER_POWER_INLINE
#if ENABLED(LASER_POWER_INLINE)
/**
* Scale the laser's power in proportion to the movement rate.
*
* - Sets the entry power proportional to the entry speed over the nominal speed.
* - Ramps the power up every N steps to approximate the speed trapezoid.
* - Due to the limited power resolution this is only approximate.
*/
#define LASER_POWER_INLINE_TRAPEZOID
/**
* Continuously calculate the current power (nominal_power * current_rate / nominal_rate).
* Required for accurate power with non-trapezoidal acceleration (e.g., S_CURVE_ACCELERATION).
* This is a costly calculation so this option is discouraged on 8-bit AVR boards.
*
* LASER_POWER_INLINE_TRAPEZOID_CONT_PER defines how many step cycles there are between power updates. If your
* board isn't able to generate steps fast enough (and you are using LASER_POWER_INLINE_TRAPEZOID_CONT), increase this.
* Note that when this is zero it means it occurs every cycle; 1 means a delay wait one cycle then run, etc.
*/
//#define LASER_POWER_INLINE_TRAPEZOID_CONT
/**
* Stepper iterations between power updates. Increase this value if the board
* can't keep up with the processing demands of LASER_POWER_INLINE_TRAPEZOID_CONT.
* Disable (or set to 0) to recalculate power on every stepper iteration.
*/
//#define LASER_POWER_INLINE_TRAPEZOID_CONT_PER 10
/**
* Include laser power in G0/G1/G2/G3/G5 commands with the 'S' parameter
*/
//#define LASER_MOVE_POWER
#if ENABLED(LASER_MOVE_POWER)
// Turn off the laser on G0 moves with no power parameter.
// If a power parameter is provided, use that instead.
//#define LASER_MOVE_G0_OFF
#endif
/**
* Inline flag inverted
*
* WARNING: M5 will NOT turn off the laser unless another move
* is done (so G-code files must end with 'M5 I').
*/
//#define LASER_POWER_INLINE_INVERT
/**
* Continuously apply inline power. ('M3 S3' == 'G1 S3' == 'M3 S3 I')
*
* The laser might do some weird things, so only enable this
* feature if you understand the implications.
*/
//#define LASER_POWER_INLINE_CONTINUOUS
#else
#define SPINDLE_LASER_POWERUP_DELAY 50 // (ms) Delay to allow the spindle/laser to come up to speed/power
#define SPINDLE_LASER_POWERDOWN_DELAY 50 // (ms) Delay to allow the spindle to stop
#endif
#endif
#endif