thebears/marlin_skr
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Improvements for Laser / Spindle (#17661)

Browse Source
This commit is contained in:
Luu Lac
2020-06-08 00:47:31 -05:00
committed by GitHub
parent 5ac66b0f95
commit eda2fd8dbe
16 changed files with 448 additions and 268 deletions
Download Patch File Download Diff File Expand all files Collapse all files

57
Marlin/src/feature/spindle_laser.cpp
View File

@@ -31,12 +31,13 @@
#include "spindle_laser.h"
SpindleLaser cutter;
uint8_t SpindleLaser::power;
bool SpindleLaser::isReady; // Ready to apply power setting from the UI to OCR
cutter_power_t SpindleLaser::menuPower, // Power set via LCD menu in PWM, PERCENT, or RPM
SpindleLaser::unitPower; // LCD status power in PWM, PERCENT, or RPM
cutter_power_t SpindleLaser::power;
bool SpindleLaser::isOn; // state to determine when to apply setPower to power
cutter_setPower_t SpindleLaser::setPower = interpret_power(SPEED_POWER_MIN); // spindle/laser speed/power control in PWM, Percentage or RPM
#if ENABLED(MARLIN_DEV_MODE)
cutter_frequency_t SpindleLaser::frequency; // setting PWM frequency; range: 2K - 50K
cutter_frequency_t SpindleLaser::frequency; // setting PWM frequency; range: 2K - 50K
#endif
#define SPINDLE_LASER_PWM_OFF ((SPINDLE_LASER_PWM_INVERT) ? 255 : 0)
@@ -44,13 +45,13 @@ cutter_setPower_t SpindleLaser::setPower = interpret_power(SPEED_POWER_MIN); /
// Init the cutter to a safe OFF state
//
void SpindleLaser::init() {
OUT_WRITE(SPINDLE_LASER_ENA_PIN, !SPINDLE_LASER_ACTIVE_HIGH); // Init spindle to off
OUT_WRITE(SPINDLE_LASER_ENA_PIN, !SPINDLE_LASER_ACTIVE_HIGH); // Init spindle to off
#if ENABLED(SPINDLE_CHANGE_DIR)
OUT_WRITE(SPINDLE_DIR_PIN, SPINDLE_INVERT_DIR ? 255 : 0); // Init rotation to clockwise (M3)
OUT_WRITE(SPINDLE_DIR_PIN, SPINDLE_INVERT_DIR ? 255 : 0); // Init rotation to clockwise (M3)
#endif
#if ENABLED(SPINDLE_LASER_PWM)
SET_PWM(SPINDLE_LASER_PWM_PIN);
analogWrite(pin_t(SPINDLE_LASER_PWM_PIN), SPINDLE_LASER_PWM_OFF); // set to lowest speed
analogWrite(pin_t(SPINDLE_LASER_PWM_PIN), SPINDLE_LASER_PWM_OFF); // set to lowest speed
#endif
#if ENABLED(HAL_CAN_SET_PWM_FREQ) && defined(SPINDLE_LASER_FREQUENCY)
set_pwm_frequency(pin_t(SPINDLE_LASER_PWM_PIN), SPINDLE_LASER_FREQUENCY);
@@ -59,38 +60,47 @@ void SpindleLaser::init() {
}
#if ENABLED(SPINDLE_LASER_PWM)
/**
* Set the cutter PWM directly to the given ocr value
**/
* Set the cutter PWM directly to the given ocr value
*/
void SpindleLaser::set_ocr(const uint8_t ocr) {
WRITE(SPINDLE_LASER_ENA_PIN, SPINDLE_LASER_ACTIVE_HIGH); // turn spindle on
WRITE(SPINDLE_LASER_ENA_PIN, SPINDLE_LASER_ACTIVE_HIGH); // turn spindle on
analogWrite(pin_t(SPINDLE_LASER_PWM_PIN), ocr ^ SPINDLE_LASER_PWM_OFF);
}
void SpindleLaser::ocr_off() {
WRITE(SPINDLE_LASER_ENA_PIN, !SPINDLE_LASER_ACTIVE_HIGH); // Turn spindle off
analogWrite(pin_t(SPINDLE_LASER_PWM_PIN), SPINDLE_LASER_PWM_OFF); // Only write low byte
}
#endif
//
// Set cutter ON state (and PWM) to the given cutter power value
// Set cutter ON/OFF state (and PWM) to the given cutter power value
//
void SpindleLaser::apply_power(const cutter_power_t inpow) {
static cutter_power_t last_power_applied = 0;
if (inpow == last_power_applied) return;
last_power_applied = inpow;
void SpindleLaser::apply_power(const uint8_t opwr) {
static uint8_t last_power_applied = 0;
if (opwr == last_power_applied) return;
last_power_applied = opwr;
power = opwr;
#if ENABLED(SPINDLE_LASER_PWM)
if (enabled())
set_ocr(translate_power(inpow));
if (cutter.unitPower == 0 && CUTTER_UNIT_IS(RPM)) {
ocr_off();
isReady = false;
}
else if (enabled() || ENABLED(CUTTER_POWER_RELATIVE)) {
set_ocr(power);
isReady = true;
}
else {
WRITE(SPINDLE_LASER_ENA_PIN, !SPINDLE_LASER_ACTIVE_HIGH); // Turn spindle off
analogWrite(pin_t(SPINDLE_LASER_PWM_PIN), SPINDLE_LASER_PWM_OFF); // Only write low byte
ocr_off();
isReady = false;
}
#else
WRITE(SPINDLE_LASER_ENA_PIN, (SPINDLE_LASER_ACTIVE_HIGH) ? enabled() : !enabled());
WRITE(SPINDLE_LASER_ENA_PIN, enabled() == SPINDLE_LASER_ACTIVE_HIGH);
isReady = true;
#endif
}
#if ENABLED(SPINDLE_CHANGE_DIR)
//
// Set the spindle direction and apply immediately
// Stop on direction change if SPINDLE_STOP_ON_DIR_CHANGE is enabled
@@ -100,7 +110,6 @@ void SpindleLaser::apply_power(const cutter_power_t inpow) {
if (TERN0(SPINDLE_STOP_ON_DIR_CHANGE, enabled()) && READ(SPINDLE_DIR_PIN) != dir_state) disable();
WRITE(SPINDLE_DIR_PIN, dir_state);
}
#endif
#endif // HAS_CUTTER