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Fix FILAMENT_WIDTH_SENSOR infinite loop issue

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Addressing #6992 and #5851
This commit is contained in:
Scott Lahteine
2017-06-23 14:48:02 -05:00
parent a18324bc8d
commit a9f8e518bf
5 changed files with 15 additions and 15 deletions
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10
Marlin/Marlin_main.cpp
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@ -630,9 +630,9 @@ float cartes[XYZ] = { 0 };
bool filament_sensor = false; // M405 turns on filament sensor control. M406 turns it 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
int8_t measurement_delay[MAX_MEASUREMENT_DELAY + 1]; // Ring buffer to delayed measurement. Store extruder factor after subtracting 100
int filwidth_delay_index[2] = { 0, -1 }; // Indexes into ring buffer
int meas_delay_cm = MEASUREMENT_DELAY_CM; // Distance delay setting
uint8_t meas_delay_cm = MEASUREMENT_DELAY_CM, // Distance delay setting
measurement_delay[MAX_MEASUREMENT_DELAY + 1]; // Ring buffer to delayed measurement. Store extruder factor after subtracting 100
int8_t filwidth_delay_index[2] = { 0, -1 }; // Indexes into ring buffer
#endif
#if ENABLED(FILAMENT_RUNOUT_SENSOR)
@ -8898,11 +8898,11 @@ inline void gcode_M400() { stepper.synchronize(); }
inline void gcode_M405() {
// This is technically a linear measurement, but since it's quantized to centimeters and is a different unit than
// everything else, it uses parser.value_int() instead of parser.value_linear_units().
if (parser.seen('D')) meas_delay_cm = parser.value_int();
if (parser.seen('D')) meas_delay_cm = parser.value_byte();
NOMORE(meas_delay_cm, MAX_MEASUREMENT_DELAY);
if (filwidth_delay_index[1] == -1) { // Initialize the ring buffer if not done since startup
const int temp_ratio = thermalManager.widthFil_to_size_ratio() - 100; // -100 to scale within a signed byte
const uint8_t temp_ratio = thermalManager.widthFil_to_size_ratio() - 100; // -100 to scale within a signed byte
for (uint8_t i = 0; i < COUNT(measurement_delay); ++i)
measurement_delay[i] = temp_ratio;