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PFW-1386 Implement 'L' parameter for M701 

It is only used when the MMU is disabled. With the MMU we use a defined ramming sequence.

When the MMU is disabled I borrowed the usages from Marlin 2.
The L parameter only defines the length for the "fast" load length.
Default value is 70mm, same as M600
This commit is contained in:
Guðni Már Gilbert 2022-08-27 15:31:57 +00:00 committed by D.R.racer
parent 94dd4aec73
commit 7e9166976f
3 changed files with 11 additions and 7 deletions
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2
Firmware/Marlin.h
View File

@ -464,7 +464,7 @@ void gcode_M114();
#if (defined(FANCHECK) && (((defined(TACH_0) && (TACH_0 >-1)) || (defined(TACH_1) && (TACH_1 > -1)))))
void gcode_M123();
#endif //FANCHECK and TACH_0 and TACH_1
void gcode_M701(uint8_t mmuSlotIndex);
void gcode_M701(float fastLoadLength, uint8_t mmuSlotIndex);
#define UVLO !(PINE & (1<<4))

14
Firmware/Marlin_main.cpp
View File

@ -3668,7 +3668,7 @@ static void gcode_M600(bool automatic, float x_position, float y_position, float
custom_message_type = CustomMsg::Status;
}
void gcode_M701(uint8_t mmuSlotIndex){
void gcode_M701(float fastLoadLength, uint8_t mmuSlotIndex){
printf_P(PSTR("gcode_M701 begin\n"));
FSensorBlockRunout fsBlockRunout;
@ -3684,10 +3684,10 @@ void gcode_M701(uint8_t mmuSlotIndex){
const int feed_mm_before_raising = 30;
static_assert(feed_mm_before_raising <= FILAMENTCHANGE_FIRSTFEED);
lcd_setstatuspgm(_T(MSG_LOADING_FILAMENT));
lcd_setstatuspgm(_T(MSG_LOADING_FILAMENT));
current_position[E_AXIS] += FILAMENTCHANGE_FIRSTFEED - feed_mm_before_raising;
plan_buffer_line_curposXYZE(FILAMENTCHANGE_EFEED_FIRST); //fast sequence
st_synchronize();
st_synchronize();
raise_z_above(MIN_Z_FOR_LOAD, false);
current_position[E_AXIS] += feed_mm_before_raising;
@ -8586,6 +8586,7 @@ Sigma_Exit:
case 701:
{
uint8_t mmuSlotIndex = 0xffU;
float fastLoadLength = FILAMENTCHANGE_FIRSTFEED; // Only used without MMU
if( MMU2::mmu2.Enabled() )
{
if( code_seen('P') || code_seen('T') ) {
@ -8593,7 +8594,10 @@ Sigma_Exit:
}
}
// TODO: Implement L parameter
if (code_seen('L'))
{
fastLoadLength = code_value();
}
enable_z();
if (code_seen('Z'))
@ -8605,7 +8609,7 @@ Sigma_Exit:
}
disable_z();
gcode_M701(mmuSlotIndex);
gcode_M701(fastLoadLength, mmuSlotIndex);
}
break;

2
Firmware/ultralcd.cpp
View File

@ -3958,7 +3958,7 @@ static void lcd_wizard_load() {
lcd_clear();
lcd_puts_at_P(0, 2, _T(MSG_LOADING_FILAMENT));
loading_flag = true;
gcode_M701(0);
gcode_M701(FILAMENTCHANGE_FIRSTFEED, 0);
}
bool lcd_autoDepleteEnabled()