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M221 with no parameters report flow

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This commit is contained in:
Scott Lahteine 2018-04-17 16:06:25 -05:00
parent 01b01f6dfd
commit 52c024e260
1 changed files with 8 additions and 0 deletions
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8
Marlin/src/gcode/config/M221.cpp
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@ -32,4 +32,12 @@ void GcodeSuite::M221() {
planner.flow_percentage[target_extruder] = parser.value_int(); planner.flow_percentage[target_extruder] = parser.value_int();
planner.refresh_e_factor(target_extruder); planner.refresh_e_factor(target_extruder);
} }
else {
SERIAL_ECHO_START();
SERIAL_CHAR('E');
SERIAL_CHAR('0' + target_extruder);
SERIAL_ECHOPAIR(" Flow: ", planner.flow_percentage[target_extruder]);
SERIAL_CHAR('%');
SERIAL_EOL();
}
} }