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Add error-check to M422

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This commit is contained in:
Scott Lahteine 2019-10-24 12:52:20 -05:00
parent 0737b1aecf
commit cd3ec5a77b
1 changed files with 15 additions and 0 deletions
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15
Marlin/src/gcode/calibrate/G34_M422.cpp
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@ -386,6 +386,21 @@ void GcodeSuite::M422() {
z_auto_align_pos z_auto_align_pos
); );
if (!is_probe_point
#if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
&& !parser.seen('W')
#endif
) {
SERIAL_ECHOLNPGM(
#if ENABLED(Z_STEPPER_ALIGN_KNOWN_STEPPER_POSITIONS)
"?(S) or (W) is required."
#else
"?(S) is required."
#endif
);
return;
}
// Get the Probe Position Index or Z Stepper Index // Get the Probe Position Index or Z Stepper Index
int8_t position_index; int8_t position_index;
if (is_probe_point) { if (is_probe_point) {