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@pfn
pfn committed Nov 22, 2021
1 parent 35b2256 commit 5ae24ce
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Showing 24 changed files with 166 additions and 0 deletions.
1 change: 1 addition & 0 deletions macros/ERCF/Buzz
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M98 P"ercf/lib/buzz.g"
1 change: 1 addition & 0 deletions macros/ERCF/Disengage
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M98 P"ercf/lib/disengage.g"
1 change: 1 addition & 0 deletions macros/ERCF/Engage
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M98 P"ercf/lib/engage.g"
1 change: 1 addition & 0 deletions macros/ERCF/Home
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M98 P"ercf/lib/home.g"
1 change: 1 addition & 0 deletions macros/ERCF/Off
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M84 E0 X
1 change: 1 addition & 0 deletions macros/ERCF/Reload Configuration
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M98 P"ercf/lib/init.g"
1 change: 1 addition & 0 deletions macros/ERCF/Select 0
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M98 P"ercf/lib/select.g" S0
1 change: 1 addition & 0 deletions macros/ERCF/Select 1
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M98 P"ercf/lib/select.g" S1
1 change: 1 addition & 0 deletions macros/ERCF/Select 2
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M98 P"ercf/lib/select.g" S2
1 change: 1 addition & 0 deletions macros/ERCF/Select 3
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M98 P"ercf/lib/select.g" S3
1 change: 1 addition & 0 deletions macros/ERCF/Select 4
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M98 P"ercf/lib/select.g" S4
1 change: 1 addition & 0 deletions macros/ERCF/Select 5
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M98 P"ercf/lib/select.g" S5
13 changes: 13 additions & 0 deletions sys/ercf/lib/buzz.g
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M98 P"ercf/lib/pulse-counting.g"
echo >{global.ercf_tmp_file} "G92 " ^ global.ercf_extruder_axis ^ "0"
echo >>{global.ercf_tmp_file} "G1 F100 " ^ global.ercf_extruder_axis ^ "2"
echo >>{global.ercf_tmp_file} "M400"
echo >>{global.ercf_tmp_file} "G1 F100 " ^ global.ercf_extruder_axis ^ "-2"
echo >>{global.ercf_tmp_file} "M400"
echo >>{global.ercf_tmp_file} "M84 " ^ global.ercf_extruder_axis


G91
M98 P"ercf/lib/execute-tmp.g"
G90
M98 P"ercf/lib/filament-sensing.g"
5 changes: 5 additions & 0 deletions sys/ercf/lib/disengage.g
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M280 P{global.ercf_servo_num} S{global.ercf_servo_disengage}
G4 P100
M400
M42 P{global.ercf_servo_num} S0
set global.ercf_servo_engaged = false
8 changes: 8 additions & 0 deletions sys/ercf/lib/engage.g
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if !global.ercf_servo_engaged
M280 P{global.ercf_servo_num} S{global.ercf_servo_engage}
G4 P200
M98 P"ercf/lib/buzz.g"
M400
M42 P{global.ercf_servo_num} S0

set global.ercf_servo_engaged = true
2 changes: 2 additions & 0 deletions sys/ercf/lib/execute-tmp.g
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M98 P{global.ercf_tmp_file}
M30 {"/sys/" ^ global.ercf_tmp_file}
5 changes: 5 additions & 0 deletions sys/ercf/lib/filament-sensing.g
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M591 D0 S0 P0
M581 T{global.ercf_encoder_trigger} P-1
M950 J{global.ercf_encoder_trigger} C"nil"
M30 {"/sys/" ^ "trigger" ^ global.ercf_encoder_trigger ^ ".g"}
M591 D0 P7 C{global.ercf_encoder_pin} S1 R70:700 E{global.ercf_pulse_distance * 3} A0 L{global.ercf_pulse_distance}
26 changes: 26 additions & 0 deletions sys/ercf/lib/globals.g
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if !exists(global.ercf_settings_loaded)
global ercf_settings_loaded = 1
global ercf_selector_axis = "X"
global ercf_selector_current = 750
global ercf_selector_axis_min = 0
global ercf_selector_axis_max = 115
global ercf_selector_steps = 80
global ercf_extruder_axis = "E"
global ercf_extruder_steps = 574.28
global ercf_extruder_current = 700
global ercf_servo_pin = "exp.heater3"
global ercf_servo_num = 0
global ercf_servo_disengage = 0
global ercf_servo_engage = 90
global ercf_servo_engaged = false
global ercf_slot0_pos = 2
global ercf_slot1_pos = 23
global ercf_slot2_pos = 45
global ercf_slot3_pos = 71
global ercf_slot4_pos = 92
global ercf_slot5_pos = 113
global ercf_pulse_count = 0
global ercf_pulse_distance = 1.43
global ercf_encoder_trigger = 2
global ercf_encoder_pin = "e0stop"
global ercf_tmp_file = "ercf/lib/tmp.g"
11 changes: 11 additions & 0 deletions sys/ercf/lib/home.g
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if exists(global.ercf_servo_engaged) && global.ercf_servo_engaged
abort "Cannot home while servo engaged"

echo >{global.ercf_tmp_file} "G1 H1 F6000 " ^ global.ercf_selector_axis ^ "-355"
echo >>{global.ercf_tmp_file} "G1 F6000 " ^ global.ercf_selector_axis ^ "5"
echo >>{global.ercf_tmp_file} "G1 H1 F360 " ^ global.ercf_selector_axis ^ "-355"
echo >>{global.ercf_tmp_file} "M84 " ^ global.ercf_selector_axis

G91 ; relative positioning
M98 P"ercf/lib/execute-tmp.g"
G90 ; absolute positioning
11 changes: 11 additions & 0 deletions sys/ercf/lib/init.g
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M98 P"ercf/lib/globals.g"
M98 P"ercf/settings.g"
M950 S{global.ercf_servo_num} C{global.ercf_servo_pin}
echo >{global.ercf_tmp_file} "M906 " ^ global.ercf_extruder_axis ^ global.ercf_extruder_current ^ " " ^ global.ercf_selector_axis ^ global.ercf_selector_current
echo >>{global.ercf_tmp_file} "M92 " ^ global.ercf_extruder_axis ^ global.ercf_extruder_steps ^ " " ^ global.ercf_selector_axis ^ global.ercf_selector_steps
echo >>{global.ercf_tmp_file} "M208 S1 " ^ global.ercf_selector_axis ^ global.ercf_selector_axis_min ^ " " ^ global.ercf_extruder_axis ^ "-9999"
echo >>{global.ercf_tmp_file} "M208 S0 " ^ global.ercf_selector_axis ^ global.ercf_selector_axis_max ^ " " ^ global.ercf_extruder_axis ^ "9999"
M98 P"ercf/lib/execute-tmp.g"
M591 D0 S0 P0
M950 J{global.ercf_encoder_trigger} C"nil"
M98 P"ercf/lib/filament-sensing.g"
10 changes: 10 additions & 0 deletions sys/ercf/lib/pulse-counting.g
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set global.ercf_pulse_count = 0

; disassociate the pin first
M950 J{global.ercf_encoder_trigger} C"nil"
M591 D0 S0 P0
M581 T{global.ercf_encoder_trigger} P-1

M950 J{global.ercf_encoder_trigger} C{global.ercf_encoder_pin}
M581 T{global.ercf_encoder_trigger} P{global.ercf_encoder_trigger}
echo >{"trigger" ^ global.ercf_encoder_trigger ^ ".g"} "set global.ercf_pulse_count = global.ercf_pulse_count + 1"
37 changes: 37 additions & 0 deletions sys/ercf/lib/select.g
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if !exists(param.S)
abort "No Slot selected"

if exists(global.ercf_servo_engaged) && global.ercf_servo_engaged
abort "Cannot select while servo engaged"

var axis = -1

while var.axis == -1
if iterations >= #move.axes
break
if move.axes[iterations].letter == global.ercf_selector_axis
set var.axis = iterations

if var.axis == -1
abort "Cannot find selector axis"

var slot_position = 0
if param.S == 0
set var.slot_position = global.ercf_slot0_pos
elif param.S == 1
set var.slot_position = global.ercf_slot1_pos
elif param.S == 2
set var.slot_position = global.ercf_slot2_pos
elif param.S == 3
set var.slot_position = global.ercf_slot3_pos
elif param.S == 4
set var.slot_position = global.ercf_slot4_pos
elif param.S == 5
set var.slot_position = global.ercf_slot5_pos
else
abort {"Invalid slot selected: " ^ param.S}

echo >{global.ercf_tmp_file} "G92 " ^ global.ercf_selector_axis ^ move.axes[var.axis].userPosition
echo >>{global.ercf_tmp_file} "G1 F6000 " ^ global.ercf_selector_axis ^ var.slot_position
echo >>{global.ercf_tmp_file} "M84 " ^ global.ercf_selector_axis
M98 P"ercf/lib/execute-tmp.g"
23 changes: 23 additions & 0 deletions sys/ercf/lib/unload-selector.g
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M98 P"ercf/lib/pulse-counting.g"

var pulse_count = global.ercf_pulse_count
var retracted = false

echo >{global.ercf_tmp_file} "G92 " ^ global.ercf_extruder_axis ^ "0"
echo >>{global.ercf_tmp_file} "G1 F2400 " ^ global.ercf_extruder_axis ^ "-1.5"
echo >>{global.ercf_tmp_file} "M400"

G91
M98 P{global.ercf_tmp_file}
while var.pulse_count != global.ercf_pulse_count
set var.pulse_count = global.ercf_pulse_count
set var.retracted = true
M98 P{global.ercf_tmp_file}

if var.retracted
echo >{global.ercf_tmp_file} "G1 F2400 " ^ global.ercf_extruder_axis ^ "-11"
echo >>{global.ercf_tmp_file} "G92 " ^ global.ercf_extruder_axis ^ "0"
echo >>{global.ercf_tmp_file} "M84 " ^ global.ercf_extruder_axis
M98 P"ercf/lib/execute-tmp.g"

G90
3 changes: 3 additions & 0 deletions sys/ercf/settings.g
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set global.ercf_servo_disengage = 0
set global.ercf_servo_engage = 90
set global.ercf_extruder_axis = "Y"

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