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Always switch to tool 0 for G28

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This commit is contained in:
Scott Lahteine 2016-07-19 19:37:31 -07:00
parent e6e4d4062d
commit d2e9a9c188
1 changed files with 52 additions and 30 deletions
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82
Marlin/Marlin_main.cpp
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@ -572,6 +572,7 @@ void serial_echopair_P(const char* s_P, float v) { serialprintPGM(s_P);
void serial_echopair_P(const char* s_P, double v) { serialprintPGM(s_P); SERIAL_ECHO(v); }
void serial_echopair_P(const char* s_P, unsigned long v) { serialprintPGM(s_P); SERIAL_ECHO(v); }
void tool_change(const uint8_t tmp_extruder, const float fr_mm_m=0.0, bool no_move=false);
static void report_current_position();
#if ENABLED(DEBUG_LEVELING_FEATURE)
@ -2882,6 +2883,12 @@ inline void gcode_G28() {
#endif
#endif
// Always home with tool 0 active
#if HOTENDS > 1
uint8_t old_tool_index = active_extruder;
tool_change(0, 0, true);
#endif
/**
* For mesh bed leveling deactivate the mesh calculations, will be turned
* on again when homing all axis
@ -3185,6 +3192,11 @@ inline void gcode_G28() {
if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("<<< gcode_G28");
#endif
// Restore the active tool after homing
#if HOTENDS > 1
tool_change(old_tool_index, 0, true);
#endif
report_current_position();
}
@ -6666,13 +6678,7 @@ inline void invalid_extruder_error(const uint8_t &e) {
SERIAL_ECHOLN(MSG_INVALID_EXTRUDER);
}
/**
* T0-T3: Switch tool, usually switching extruders
*
* F[units/min] Set the movement feedrate
* S1 Don't move the tool in XY after change
*/
inline void gcode_T(uint8_t tmp_extruder) {
void tool_change(const uint8_t tmp_extruder, const float fr_mm_m/*=0.0*/, bool no_move/*=false*/) {
#if ENABLED(MIXING_EXTRUDER) && MIXING_VIRTUAL_TOOLS > 1
@ -6687,14 +6693,6 @@ inline void gcode_T(uint8_t tmp_extruder) {
#else //!MIXING_EXTRUDER || MIXING_VIRTUAL_TOOLS <= 1
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
SERIAL_ECHOPAIR(">>> gcode_T(", tmp_extruder);
SERIAL_ECHOLNPGM(")");
DEBUG_POS("BEFORE", current_position);
}
#endif
#if HOTENDS > 1
if (tmp_extruder >= EXTRUDERS) {
@ -6704,16 +6702,9 @@ inline void gcode_T(uint8_t tmp_extruder) {
float old_feedrate_mm_m = feedrate_mm_m;
if (code_seen('F')) {
float next_feedrate_mm_m = code_value_axis_units(X_AXIS);
if (next_feedrate_mm_m > 0.0) old_feedrate_mm_m = feedrate_mm_m = next_feedrate_mm_m;
}
else
feedrate_mm_m = XY_PROBE_FEEDRATE_MM_M;
feedrate_mm_m = fr_mm_m > 0.0 ? (old_feedrate_mm_m = fr_mm_m) : XY_PROBE_FEEDRATE_MM_M;
if (tmp_extruder != active_extruder) {
bool no_move = code_seen('S') && code_value_bool();
if (!no_move && axis_unhomed_error(true, true, true)) {
SERIAL_ECHOLNPGM("No move on toolchange");
no_move = true;
@ -6970,13 +6961,6 @@ inline void gcode_T(uint8_t tmp_extruder) {
#endif // HOTENDS <= 1
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
DEBUG_POS("AFTER", current_position);
SERIAL_ECHOLNPGM("<<< gcode_T");
}
#endif
SERIAL_ECHO_START;
SERIAL_ECHOPGM(MSG_ACTIVE_EXTRUDER);
SERIAL_PROTOCOLLN((int)active_extruder);
@ -6984,6 +6968,44 @@ inline void gcode_T(uint8_t tmp_extruder) {
#endif //!MIXING_EXTRUDER || MIXING_VIRTUAL_TOOLS <= 1
}
/**
* T0-T3: Switch tool, usually switching extruders
*
* F[units/min] Set the movement feedrate
* S1 Don't move the tool in XY after change
*/
inline void gcode_T(uint8_t tmp_extruder) {
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
SERIAL_ECHOPAIR(">>> gcode_T(", tmp_extruder);
SERIAL_ECHOLNPGM(")");
DEBUG_POS("BEFORE", current_position);
}
#endif
#if HOTENDS == 1 || (ENABLED(MIXING_EXTRUDER) && MIXING_VIRTUAL_TOOLS > 1)
tool_change(tmp_extruder);
#elif HOTENDS > 1
tool_change(
tmp_extruder,
code_seen('F') ? code_value_axis_units(X_AXIS) : 0.0,
(tmp_extruder == active_extruder) || (code_seen('S') && code_value_bool())
);
#endif
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
DEBUG_POS("AFTER", current_position);
SERIAL_ECHOLNPGM("<<< gcode_T");
}
#endif
}
/**
* Process a single command and dispatch it to its handler
* This is called from the main loop()