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⚡️ Apply PTC on all probing (#23764)

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Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
This commit is contained in:
tombrazier
2022-02-22 01:15:52 +00:00
committed by Scott Lahteine
parent 56cec9690a
commit 7ec2167a73
8 changed files with 48 additions and 14 deletions
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9
Marlin/src/feature/probe_temp_comp.cpp
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@ -28,6 +28,7 @@
#include "probe_temp_comp.h"
#include <math.h>
#include "../module/temperature.h"
ProbeTempComp ptc;
@ -62,6 +63,7 @@ constexpr temp_calib_t ProbeTempComp::cali_info[TSI_COUNT];
uint8_t ProbeTempComp::calib_idx; // = 0
float ProbeTempComp::init_measurement; // = 0.0
bool ProbeTempComp::enabled = true;
void ProbeTempComp::reset() {
TERN_(PTC_PROBE, LOOP_L_N(i, PTC_PROBE_COUNT) z_offsets_probe[i] = z_offsets_probe_default[i]);
@ -169,6 +171,13 @@ bool ProbeTempComp::finish_calibration(const TempSensorID tsi) {
return true;
}
void ProbeTempComp::apply_compensation(float &meas_z) {
if (!enabled) return;
TERN_(PTC_BED, compensate_measurement(TSI_BED, thermalManager.degBed(), meas_z));
TERN_(PTC_PROBE, compensate_measurement(TSI_PROBE, thermalManager.degProbe(), meas_z));
TERN_(PTC_HOTEND, compensate_measurement(TSI_EXT, thermalManager.degHotend(0), meas_z));
}
void ProbeTempComp::compensate_measurement(const TempSensorID tsi, const celsius_t temp, float &meas_z) {
const uint8_t measurements = cali_info[tsi].measurements;
const celsius_t start_temp = cali_info[tsi].start_temp,

11
Marlin/src/feature/probe_temp_comp.h
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@ -77,7 +77,6 @@ class ProbeTempComp {
static void reset_index() { calib_idx = 0; };
static uint8_t get_index() { return calib_idx; }
static void reset();
static void clear_offsets(const TempSensorID tsi);
static void clear_all_offsets() {
TERN_(PTC_PROBE, clear_offsets(TSI_PROBE));
TERN_(PTC_BED, clear_offsets(TSI_BED));
@ -88,10 +87,16 @@ class ProbeTempComp {
static void prepare_new_calibration(const_float_t init_meas_z);
static void push_back_new_measurement(const TempSensorID tsi, const_float_t meas_z);
static bool finish_calibration(const TempSensorID tsi);
static void compensate_measurement(const TempSensorID tsi, const celsius_t temp, float &meas_z);
static void set_enabled(const bool ena) { enabled = ena; }
// Apply all temperature compensation adjustments
static void apply_compensation(float &meas_z);
private:
static uint8_t calib_idx;
static bool enabled;
static void clear_offsets(const TempSensorID tsi);
/**
* Base value. Temperature compensation values will be deltas
@ -104,6 +109,8 @@ class ProbeTempComp {
* to allow generating values of higher temperatures.
*/
static bool linear_regression(const TempSensorID tsi, float &k, float &d);
static void compensate_measurement(const TempSensorID tsi, const celsius_t temp, float &meas_z);
};
extern ProbeTempComp ptc;