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Adjustable Z probe offset, via custom M-code

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This commit is contained in:
Gabe Rosenhouse 2014-02-19 14:59:10 -08:00
parent fe4930212c
commit b0aeac117f
2 changed files with 45 additions and 0 deletions
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9
Marlin/Configuration.h
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@ -459,6 +459,15 @@ const bool Z_MAX_ENDSTOP_INVERTING = true; // set to true to invert the logic of
//=============================Additional Features===========================
//===========================================================================
// Custom M code points
#define CUSTOM_M_CODES
#ifdef CUSTOM_M_CODES
#define CUSTOM_M_CODE_SET_Z_PROBE_OFFSET 851
#define Z_PROBE_OFFSET_RANGE_MIN -2
#define Z_PROBE_OFFSET_RANGE_MAX 0
#endif
// EEPROM
// The microcontroller can store settings in the EEPROM, e.g. max velocity...
// M500 - stores parameters in EEPROM

36
Marlin/Marlin_main.cpp
View file

@ -2719,6 +2719,42 @@ void process_commands()
}
break;
#endif
#ifdef CUSTOM_M_CODE_SET_Z_PROBE_OFFSET
case CUSTOM_M_CODE_SET_Z_PROBE_OFFSET:
{
float value;
if (code_seen('Z'))
{
value = code_value();
if ((Z_PROBE_OFFSET_RANGE_MIN <= value) && (value <= Z_PROBE_OFFSET_RANGE_MAX))
{
zprobe_zoffset = -value; // compare w/ line 278 of ConfigurationStore.cpp
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM("Z probe offset has been set");
SERIAL_PROTOCOLLN("");
}
else
{
SERIAL_ECHO_START;
SERIAL_ECHOPGM("Invalid z-probe value. Must be between ");
SERIAL_ECHO(Z_PROBE_OFFSET_RANGE_MIN);
SERIAL_ECHOPGM(" and ");
SERIAL_ECHO(Z_PROBE_OFFSET_RANGE_MAX);
SERIAL_PROTOCOLLN("");
}
}
else
{
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM("Z probe offset is currently ");
SERIAL_ECHO(-zprobe_zoffset);
SERIAL_PROTOCOLLN("");
}
break;
}
#endif // CUSTOM_M_CODE_SET_Z_PROBE_OFFSET
#ifdef FILAMENTCHANGEENABLE
case 600: //Pause for filament change X[pos] Y[pos] Z[relative lift] E[initial retract] L[later retract distance for removal]
{