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GCodeProcessor - Added processing of gcode line M220

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This commit is contained in:
enricoturri1966 2022-02-10 10:41:38 +01:00
parent be6922795d
commit 1d0af50a94
2 changed files with 32 additions and 2 deletions
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20
src/libslic3r/GCode/GCodeProcessor.cpp
View File

@ -1196,6 +1196,7 @@ void GCodeProcessor::reset()
m_line_id = 0;
m_last_line_id = 0;
m_feedrate = 0.0f;
m_feed_multiply.reset();
m_width = 0.0f;
m_height = 0.0f;
m_forced_width = 0.0f;
@ -1698,6 +1699,7 @@ void GCodeProcessor::process_gcode_line(const GCodeReader::GCodeLine& line, bool
break;
case '2':
switch (cmd[3]) {
case '0': { process_M220(line); break; } // Set Feedrate Percentage
case '1': { process_M221(line); break; } // Set extrude factor override percentage
default: break;
}
@ -2498,7 +2500,7 @@ void GCodeProcessor::process_G1(const GCodeReader::GCodeLine& line)
// updates feedrate from line, if present
if (line.has_f())
m_feedrate = line.f() * MMMIN_TO_MMSEC;
m_feedrate = m_feed_multiply.current * line.f() * MMMIN_TO_MMSEC;
// calculates movement deltas
float max_abs_delta = 0.0f;
@ -2863,7 +2865,7 @@ void GCodeProcessor::process_G61(const GCodeReader::GCodeLine& line)
modified = true;
}
if (line.has_f())
m_feedrate = line.f();
m_feedrate = m_feed_multiply.current * line.f();
if (!modified)
m_end_position = m_saved_position;
@ -3136,6 +3138,20 @@ void GCodeProcessor::process_M205(const GCodeReader::GCodeLine& line)
}
}
void GCodeProcessor::process_M220(const GCodeReader::GCodeLine& line)
{
if (m_flavor != gcfMarlinLegacy && m_flavor != gcfMarlinFirmware)
return;
if (line.has('B'))
m_feed_multiply.saved = m_feed_multiply.current;
float value;
if (line.has_value('S', value))
m_feed_multiply.current = value * 0.01f;
if (line.has('R'))
m_feed_multiply.current = m_feed_multiply.saved;
}
void GCodeProcessor::process_M221(const GCodeReader::GCodeLine& line)
{
float value_s;

14
src/libslic3r/GCode/GCodeProcessor.hpp
View File

@ -525,6 +525,17 @@ namespace Slic3r {
unsigned int m_line_id;
unsigned int m_last_line_id;
float m_feedrate; // mm/s
struct FeedMultiply
{
float current; // percentage
float saved; // percentage
void reset() {
current = 1.0f;
saved = 1.0f;
}
};
FeedMultiply m_feed_multiply;
float m_width; // mm
float m_height; // mm
float m_forced_width; // mm
@ -719,6 +730,9 @@ namespace Slic3r {
// Advanced settings
void process_M205(const GCodeReader::GCodeLine& line);
// Set Feedrate Percentage
void process_M220(const GCodeReader::GCodeLine& line);
// Set extrude factor override percentage
void process_M221(const GCodeReader::GCodeLine& line);