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Adjustable XY_FREQUENCY_LIMIT (#17583)

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studiodyne
2020-04-27 12:59:52 +02:00
committed by GitHub
parent 65daf3ba40
commit 5ae45bab18
7 changed files with 82 additions and 61 deletions
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32
Marlin/src/module/planner.h
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@ -352,6 +352,23 @@ class Planner {
#if ENABLED(SD_ABORT_ON_ENDSTOP_HIT)
static bool abort_on_endstop_hit;
#endif
#ifdef XY_FREQUENCY_LIMIT
static int8_t xy_freq_limit_hz; // Minimum XY frequency setting
static float xy_freq_min_speed_factor; // Minimum speed factor setting
static int32_t xy_freq_min_interval_us; // Minimum segment time based on xy_freq_limit_hz
static inline void refresh_frequency_limit() {
//xy_freq_min_interval_us = xy_freq_limit_hz ?: LROUND(1000000.0f / xy_freq_limit_hz);
if (xy_freq_limit_hz)
xy_freq_min_interval_us = LROUND(1000000.0f / xy_freq_limit_hz);
}
static inline void set_min_speed_factor_u8(const uint8_t v255) {
xy_freq_min_speed_factor = float(ui8_to_percent(v255)) / 100;
}
static inline void set_frequency_limit(const uint8_t hz) {
xy_freq_limit_hz = constrain(hz, 0, 100);
refresh_frequency_limit();
}
#endif
private:
@ -375,23 +392,12 @@ class Planner {
#endif
#if ENABLED(DISABLE_INACTIVE_EXTRUDER)
/**
* Counters to manage disabling inactive extruders
*/
// Counters to manage disabling inactive extruders
static uint8_t g_uc_extruder_last_move[EXTRUDERS];
#endif // DISABLE_INACTIVE_EXTRUDER
#ifdef XY_FREQUENCY_LIMIT
// Used for the frequency limit
#define MAX_FREQ_TIME_US (uint32_t)(1000000.0 / XY_FREQUENCY_LIMIT)
// Old direction bits. Used for speed calculations
static unsigned char old_direction_bits;
// Segment times (in µs). Used for speed calculations
static xy_ulong_t axis_segment_time_us[3];
#endif
#if HAS_SPI_LCD
volatile static uint32_t block_buffer_runtime_us; //Theoretical block buffer runtime in µs
volatile static uint32_t block_buffer_runtime_us; // Theoretical block buffer runtime in µs
#endif
public: