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Various Laser / Spindle improvements (#15335)

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This commit is contained in:
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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145
Marlin/src/feature/spindle_laser.h
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@@ -28,55 +28,98 @@
#include "../inc/MarlinConfig.h"
#if ENABLED(SPINDLE_FEATURE)
#define _MSG_CUTTER(M) MSG_SPINDLE_##M
#else
#define _MSG_CUTTER(M) MSG_LASER_##M
#endif
#define MSG_CUTTER(M) _MSG_CUTTER(M)
#include "spindle_laser_types.h"
#if SPEED_POWER_MAX > 255
typedef uint16_t cutter_power_t;
#define CUTTER_MENU_TYPE uint16_5
#else
typedef uint8_t cutter_power_t;
#define CUTTER_MENU_TYPE uint8
#if ENABLED(LASER_POWER_INLINE)
#include "../module/planner.h"
#endif
class SpindleLaser {
public:
static bool isOn; // state to determine when to apply setPower to power
static cutter_power_t power;
static inline uint8_t powerPercent(const uint8_t pp) { return ui8_to_percent(pp); } // for display
static cutter_setPower_t setPower; // spindle/laser menu set power; in PWM, Percentage or RPM
#if ENABLED(MARLIN_DEV_MODE)
static cutter_frequency_t frequency; // set PWM frequency; range: 2K-50K
#endif
static cutter_setPower_t interpret_power(const float pwr) { // convert speed/power to configured PWM, Percentage or RPM in relative or normal range
#if CUTTER_DISPLAY_IS(PERCENT)
return (pwr / SPEED_POWER_MAX) * 100; // to percent
#elif CUTTER_DISPLAY_IS(RPM) // to RPM is unaltered
return pwr;
#else // to PWM
#if ENABLED(CUTTER_POWER_RELATIVE)
return (pwr - SPEED_POWER_MIN) / (SPEED_POWER_MAX - SPEED_POWER_MIN) * 255; // using rpm range as relative percentage
#else
return (pwr / SPEED_POWER_MAX) * 255;
#endif
#endif
}
/**
* Translate speed/power --> percentage --> PWM value
**/
static cutter_power_t translate_power(const float pwr) {
float pwrpc;
#if CUTTER_DISPLAY_IS(PERCENT)
pwrpc = pwr;
#elif CUTTER_DISPLAY_IS(RPM) // RPM to percent
#if ENABLED(CUTTER_POWER_RELATIVE)
pwrpc = (pwr - SPEED_POWER_MIN) / (SPEED_POWER_MAX - SPEED_POWER_MIN) * 100;
#else
pwrpc = pwr / SPEED_POWER_MAX * 100;
#endif
#else
return pwr; // PWM
#endif
#if ENABLED(SPINDLE_FEATURE)
#if ENABLED(CUTTER_POWER_RELATIVE)
constexpr float spmin = 0;
#else
constexpr float spmin = SPEED_POWER_MIN / SPEED_POWER_MAX * 100; // convert to percentage
#endif
constexpr float spmax = 100;
#else
constexpr float spmin = SPEED_POWER_MIN;
constexpr float spmax = SPEED_POWER_MAX;
#endif
constexpr float inv_slope = RECIPROCAL(SPEED_POWER_SLOPE),
min_ocr = (spmin - (SPEED_POWER_INTERCEPT)) * inv_slope, // Minimum allowed
max_ocr = (spmax - (SPEED_POWER_INTERCEPT)) * inv_slope; // Maximum allowed
float ocr_val;
if (pwrpc < spmin) ocr_val = min_ocr; // Use minimum if set below
else if (pwrpc > spmax) ocr_val = max_ocr; // Use maximum if set above
else ocr_val = (pwrpc - (SPEED_POWER_INTERCEPT)) * inv_slope; // Use calculated OCR value
return ocr_val; // ...limited to Atmel PWM max
}
static void init();
static inline bool enabled() { return !!power; }
static inline void set_power(const cutter_power_t pwr) { power = pwr; }
static inline void refresh() { apply_power(power); }
static inline void set_enabled(const bool enable) {
const bool was = enabled();
set_power(enable ? 255 : 0);
if (was != enable) power_delay();
}
// Modifying this function should update everywhere
static inline bool enabled(const cutter_power_t pwr) { return pwr > 0; }
static inline bool enabled() { return enabled(power); }
#if ENABLED(MARLIN_DEV_MODE)
static inline void refresh_frequency() { set_pwm_frequency(pin_t(SPINDLE_LASER_PWM_PIN), frequency); }
#endif
static void apply_power(const cutter_power_t inpow);
//static bool active() { return READ(SPINDLE_LASER_ENA_PIN) == SPINDLE_LASER_ACTIVE_HIGH; }
FORCE_INLINE static void refresh() { apply_power(power); }
FORCE_INLINE static void set_power(const cutter_power_t pwr) { power = pwr; refresh(); }
static void update_output();
static inline void set_enabled(const bool enable) { set_power(enable ? (power ?: interpret_power(SPEED_POWER_STARTUP)) : 0); }
#if ENABLED(SPINDLE_LASER_PWM)
static void set_ocr(const uint8_t ocr);
static inline void set_ocr_power(const cutter_power_t pwr) { power = pwr; set_ocr(pwr); }
static inline void set_ocr_power(const uint8_t pwr) { power = pwr; set_ocr(pwr); }
// static uint8_t translate_power(const cutter_power_t pwr); // Used by update output for power->OCR translation
#endif
// Wait for spindle to spin up or spin down
static inline void power_delay() {
#if SPINDLE_LASER_POWERUP_DELAY || SPINDLE_LASER_POWERDOWN_DELAY
safe_delay(enabled() ? SPINDLE_LASER_POWERUP_DELAY : SPINDLE_LASER_POWERDOWN_DELAY);
static inline void power_delay(const bool on) {
#if DISABLED(LASER_POWER_INLINE)
safe_delay(on ? SPINDLE_LASER_POWERUP_DELAY : SPINDLE_LASER_POWERDOWN_DELAY);
#endif
}
@@ -86,10 +129,44 @@ public:
static inline void set_direction(const bool) {}
#endif
static inline void disable() { set_enabled(false); }
static inline void enable_forward() { set_direction(false); set_enabled(true); }
static inline void enable_reverse() { set_direction(true); set_enabled(true); }
static inline void disable() { isOn = false; set_enabled(false); }
#if HAS_LCD_MENU
static inline void enable_forward() { isOn = true; setPower ? (power = setPower) : (setPower = interpret_power(SPEED_POWER_STARTUP)); set_direction(false); set_enabled(true); }
static inline void enable_reverse() { isOn = true; setPower ? (power = setPower) : (setPower = interpret_power(SPEED_POWER_STARTUP)); set_direction(true); set_enabled(true); }
#endif
#if ENABLED(LASER_POWER_INLINE)
// Force disengage planner power control
static inline void inline_disable() { planner.settings.laser.status = 0; planner.settings.laser.power = 0; isOn = false;}
// Inline modes of all other functions; all enable planner inline power control
static inline void inline_enabled(const bool enable) { enable ? inline_power(SPEED_POWER_STARTUP) : inline_ocr_power(0); }
static void inline_power(const cutter_power_t pwr) {
#if ENABLED(SPINDLE_LASER_PWM)
inline_ocr_power(translate_power(pwr));
#else
planner.settings.laser.status = enabled(pwr) ? 0x03 : 0x01;
planner.settings.laser.power = pwr;
#endif
}
static inline void inline_direction(const bool reverse) { UNUSED(reverse); } // TODO is this ever going to be needed
#if ENABLED(SPINDLE_LASER_PWM)
static inline void inline_ocr_power(const uint8_t pwr) {
planner.settings.laser.status = pwr ? 0x03 : 0x01;
planner.settings.laser.power = pwr;
}
#endif
#endif
static inline void kill() {
#if ENABLED(LASER_POWER_INLINE)
inline_disable();
#endif
disable();
}
};
extern SpindleLaser cutter;