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Filament Width Sensor singleton (#15191)

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This commit is contained in:
Scott Lahteine
2019-09-10 18:48:58 -05:00
committed by GitHub
parent fe6ba4fd70
commit 75927e17dd
9 changed files with 147 additions and 146 deletions
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25
Marlin/src/feature/filwidth.cpp
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@@ -26,11 +26,24 @@
#include "filwidth.h"
bool filament_sensor; // = false; // M405/M406 turns filament sensor control ON/OFF.
float filament_width_nominal = DEFAULT_NOMINAL_FILAMENT_DIA, // Nominal filament width. Change with M404.
filament_width_meas = DEFAULT_MEASURED_FILAMENT_DIA; // Measured filament diameter
uint8_t meas_delay_cm = MEASUREMENT_DELAY_CM; // Distance delay setting
int8_t measurement_delay[MAX_MEASUREMENT_DELAY + 1], // Ring buffer to delayed measurement. Store extruder factor after subtracting 100
filwidth_delay_index[2] = { 0, -1 }; // Indexes into ring buffer
FilamentWidthSensor filwidth;
bool FilamentWidthSensor::enabled; // = false; // (M405-M406) Filament Width Sensor ON/OFF.
uint32_t FilamentWidthSensor::accum; // = 0 // ADC accumulator
uint16_t FilamentWidthSensor::raw; // = 0 // Measured filament diameter - one extruder only
float FilamentWidthSensor::nominal_mm = DEFAULT_NOMINAL_FILAMENT_DIA, // (M104) Nominal filament width
FilamentWidthSensor::measured_mm = DEFAULT_MEASURED_FILAMENT_DIA, // Measured filament diameter
FilamentWidthSensor::e_count = 0,
FilamentWidthSensor::delay_dist = 0;
uint8_t FilamentWidthSensor::meas_delay_cm = MEASUREMENT_DELAY_CM; // Distance delay setting
int8_t FilamentWidthSensor::ratios[MAX_MEASUREMENT_DELAY + 1], // Ring buffer to delay measurement. (Extruder factor minus 100)
FilamentWidthSensor::index_r, // Indexes into ring buffer
FilamentWidthSensor::index_w;
void FilamentWidthSensor::init() {
const int8_t ratio = sample_to_size_ratio();
for (uint8_t i = 0; i < COUNT(ratios); ++i) ratios[i] = ratio;
index_r = index_w = 0;
}
#endif // FILAMENT_WIDTH_SENSOR