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Fix format of M204 emitted from machine limits for various fws

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This commit is contained in:
Lukas Matena 2023-03-24 09:22:50 +01:00
parent 847a34c644
commit 0a52ef8da7
2 changed files with 18 additions and 17 deletions
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26
src/libslic3r/GCode.cpp
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@ -1663,23 +1663,25 @@ void GCode::print_machine_envelope(GCodeOutputStream &file, Print &print)
int(print.config().machine_max_feedrate_e.values.front() * factor + 0.5),
factor == 60 ? "mm / min" : "mm / sec");
// Now M204 - acceleration. This one is quite hairy thanks to how Marlin guys care about
// backwards compatibility: https://github.com/prusa3d/PrusaSlicer/issues/1089
// Legacy Marlin should export travel acceleration the same as printing acceleration.
// MarlinFirmware has the two separated.
int travel_acc = flavor == gcfMarlinLegacy
? int(print.config().machine_max_acceleration_extruding.values.front() + 0.5)
: int(print.config().machine_max_acceleration_travel.values.front() + 0.5);
// Retract acceleration not accepted in M204 in RRF
// Now M204 - acceleration. This one is quite hairy...
if (flavor == gcfRepRapFirmware)
// Uses M204 P[print] T[travel]
file.write_format("M204 P%d T%d ; sets acceleration (P, T), mm/sec^2\n",
int(print.config().machine_max_acceleration_extruding.values.front() + 0.5),
travel_acc);
else
file.write_format("M204 P%d R%d T%d ; sets acceleration (P, T) and retract acceleration (R), mm/sec^2\n",
int(print.config().machine_max_acceleration_travel.values.front() + 0.5));
else if (flavor == gcfMarlinLegacy)
// Legacy Marlin uses M204 S[print] T[retract]
file.write_format("M204 " + "S%d T%d ; sets acceleration (S) and retract acceleration (R), mm/sec^2\n",
int(print.config().machine_max_acceleration_extruding.values.front() + 0.5),
int(print.config().machine_max_acceleration_retracting.values.front() + 0.5));
else if (flavor == gcfMarlinFirmware)
// New Marlin uses M204 P[print] R[retract] T[travel]
file.write_format("M204 " + "P%d R%d T%d ; sets acceleration (P, T) and retract acceleration (R), mm/sec^2\n",
int(print.config().machine_max_acceleration_extruding.values.front() + 0.5),
int(print.config().machine_max_acceleration_retracting.values.front() + 0.5),
travel_acc);
int(print.config().machine_max_acceleration_travel.values.front() + 0.5));
else
assert(false);
assert(is_decimal_separator_point());
file.write_format(flavor == gcfRepRapFirmware

9
src/libslic3r/PrintConfig.cpp
View File

@ -1803,9 +1803,7 @@ void PrintConfigDef::init_fff_params()
def = this->add("machine_max_acceleration_extruding", coFloats);
def->full_label = L("Maximum acceleration when extruding");
def->category = L("Machine limits");
def->tooltip = L("Maximum acceleration when extruding (M204 P)\n\n"
"Marlin (legacy) firmware flavor will use this also "
"as travel acceleration (M204 T).");
def->tooltip = L("Maximum acceleration when extruding");
def->sidetext = L("mm/s²");
def->min = 0;
def->mode = comAdvanced;
@ -1816,7 +1814,8 @@ void PrintConfigDef::init_fff_params()
def = this->add("machine_max_acceleration_retracting", coFloats);
def->full_label = L("Maximum acceleration when retracting");
def->category = L("Machine limits");
def->tooltip = L("Maximum acceleration when retracting (M204 R)");
def->tooltip = L("Maximum acceleration when retracting.\n\n"
"Not used for RepRapFirmware, which does not support it.");
def->sidetext = L("mm/s²");
def->min = 0;
def->mode = comAdvanced;
@ -1826,7 +1825,7 @@ void PrintConfigDef::init_fff_params()
def = this->add("machine_max_acceleration_travel", coFloats);
def->full_label = L("Maximum acceleration for travel moves");
def->category = L("Machine limits");
def->tooltip = L("Maximum acceleration for travel moves (M204 T)");
def->tooltip = L("Maximum acceleration for travel moves.");
def->sidetext = L("mm/s²");
def->min = 0;
def->mode = comAdvanced;