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⚡️ Slimmer null T command (#26615)

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Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
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plampix 2024-01-05 00:09:53 +01:00 • committed by GitHub
parent 6e67ad51b7
commit 994aa9f692
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10 changed files with 38 additions and 15 deletions
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18
Marlin/src/gcode/gcode.cpp
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@ -122,14 +122,16 @@ void GcodeSuite::say_units() {
* Return -1 if the T parameter is out of range
*/
int8_t GcodeSuite::get_target_extruder_from_command() {
if (parser.seenval('T')) {
const int8_t e = parser.value_byte();
if (e < EXTRUDERS) return e;
SERIAL_ECHO_START();
SERIAL_CHAR('M'); SERIAL_ECHO(parser.codenum);
SERIAL_ECHOLNPGM(" " STR_INVALID_EXTRUDER " ", e);
return -1;
}
#if HAS_TOOLCHANGE
if (parser.seenval('T')) {
const int8_t e = parser.value_byte();
if (e < EXTRUDERS) return e;
SERIAL_ECHO_START();
SERIAL_CHAR('M'); SERIAL_ECHO(parser.codenum);
SERIAL_ECHOLNPGM(" " STR_INVALID_EXTRUDER " ", e);
return -1;
}
#endif
return active_extruder;
}