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✨ Inline Laser

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MarlinFirmware/Marlin#22690
This commit is contained in:
Scott Lahteine 2022-07-06 15:19:24 -05:00
parent aacba43cce
commit fc9c61f184
282 changed files with 10152 additions and 19180 deletions
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104
config/examples/Geeetech/M201/Configuration_adv.h
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@ -3601,6 +3601,9 @@
#if ENABLED(SPINDLE_LASER_USE_PWM)
#define SPINDLE_LASER_PWM_INVERT false // Set to "true" if the speed/power goes up when you want it to go slower
#define SPINDLE_LASER_FREQUENCY 2500 // (Hz) Spindle/laser frequency (only on supported HALs: AVR, ESP32, and LPC)
// ESP32: If SPINDLE_LASER_PWM_PIN is onboard then <=78125Hz. For I2S expander
// the frequency determines the PWM resolution. 2500Hz = 0-100, 977Hz = 0-255, ...
// (250000 / SPINDLE_LASER_FREQUENCY) = max value.
#endif
//#define AIR_EVACUATION // Cutter Vacuum / Laser Blower motor control with G-codes M10-M11
@ -3676,6 +3679,11 @@
// Define the minimum and maximum test pulse time values for a laser test fire function
#define LASER_TEST_PULSE_MIN 1 // Used with Laser Control Menu
#define LASER_TEST_PULSE_MAX 999 // Caution: Menu may not show more than 3 characters
#define LASER_TEST_PULSE_MIN 1 // (ms) Used with Laser Control Menu
#define LASER_TEST_PULSE_MAX 999 // (ms) Caution: Menu may not show more than 3 characters
#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
/**
* Laser Safety Timeout
@ -3688,79 +3696,39 @@
#define LASER_SAFETY_TIMEOUT_MS 1000 // (ms)
/**
* 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).
* Any M3 or G1/2/3/5 command with the 'I' parameter enables continuous inline power mode.
*
* This allows the laser to keep in perfect sync with the planner and removes
* the powerup/down delay since lasers require negligible time.
* e.g., 'M3 I' enables continuous inline power which is processed by the planner.
* Power is stored in move blocks and applied when blocks are processed by the Stepper ISR.
*
* 'M4 I' sets dynamic mode which uses the current feedrate to calculate a laser power OCR value.
*
* Any move in dynamic mode will use the current feedrate to calculate the laser power.
* Feed rates are set by the F parameter of a move command e.g. G1 X0 Y10 F6000
* Laser power would be calculated by bit shifting off 8 LSB's. In binary this is div 256.
* The calculation gives us ocr values from 0 to 255, values over F65535 will be set as 255 .
* More refined power control such as compesation for accell/decell will be addressed in future releases.
*
* M5 I clears inline mode and set power to 0, M5 sets the power output to 0 but leaves inline mode on.
*/
//#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
/**
* Enable M3 commands for laser mode inline power planner syncing.
* This feature enables any M3 S-value to be injected into the block buffers while in
* CUTTER_MODE_CONTINUOUS. The option allows M3 laser power to be commited without waiting
* for a planner syncronization
*/
//#define LASER_POWER_SYNC
/**
* 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
/**
* 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_TRAP
/**
* 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
// Turn off the laser on G28 homing.
//#define LASER_MOVE_G28_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
//
// Laser I2C Ammeter (High precision INA226 low/high side module)