http:\/\/smoothieware.org\/pinout<\/strong><\/span><\/a><\/p>\nIl y a \u00e9norm\u00e9ment de broches de connection GPIO de disponible dont certaines peuvent avoir des capacit\u00e9s particuli\u00e8res<\/p>\n
![\"pin-capability\"](\"http:\/\/www.makerslide-machines.xyz\/wp-content\/uploads\/2017\/06\/pin-capability-300x95.jpg\")
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Les broches GPIO avec possibilit\u00e9 d’interruption peuvent \u00eatre utilis\u00e9 pour des boutons pour modifier imm\u00e9diatement le d\u00e9roulement habituel de l’usinage m\u00eame si celui ci est en cours.<\/p>\n
PWM<\/strong> signifie P<\/strong>ulse W<\/strong>idth M<\/strong>odulation ( modulation de largeur d’impulsions ) permet d’avoir une sortie analogique pour par exemple moduler la vitesse de la broche \u00e0 partir de la carte.<\/span><\/p>\nChaque port GPIO est identifi\u00e9 par P<\/strong>(un nombre).(un nombre)<\/p>\nBeaucoup de port GPIO sont libres d’utilisation comme ceux ci-dessous encadr\u00e9s en rouge.
\nMais si certaines fonctions de la carte ne sont pas utilis\u00e9es il est possible d’affecter les broches correspondante \u00e0 un usage g\u00e9n\u00e9ral GPIO
\nCe serait le cas pour les broches ici entour\u00e9es en orange. Par exemple le capteur endstop X min s’il n’est pas utilis\u00e9, sa broche P1.24<\/strong> pourrait \u00eatre affect\u00e9 \u00e0 autre chose.<\/p>\n![\"GPIO-carte\"](\"http:\/\/www.makerslide-machines.xyz\/wp-content\/uploads\/2017\/06\/GPIO-carte.jpg\")
<\/p>\n
<\/p>\n
II ) Exemple de configuration de port GPIO
\n<\/span><\/span><\/h3>\nA ) GPIO en sortie<\/span><\/span><\/h4>\na1 ) Commander un relais statique pour d\u00e9marrer et \u00e9teindre la broche \u00e0 partir du Gcode<\/strong><\/span><\/p>\n# Switch module for spindle control<\/span><\/p>\nswitch.spindle.enable\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 true\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 #<\/span>
\nswitch.spindle.input_on_command\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 M3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 #<\/span>
\nswitch.spindle.input_off_command\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 M5\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 #<\/span>
\nswitch.spindle.output_pin\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1.22\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 #<\/span>
\nswitch.spindle.output_type\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0 digital\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 # just an on or off pin<\/span><\/p>\n <\/p>\n
B ) GPIO en entr\u00e9e<\/span><\/strong><\/span><\/p>\nb1 ) Cr\u00e9er un bouton pause qui suspend l’usinage lors d’un premier appui et le reprend en appuyant une seconde fois
\n<\/strong><\/span><\/p>\n# Switch module for pause button<\/span><\/p>\nswitch.pause.enable\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 true\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 # Enable this module<\/span>
\nswitch.pause.input_pin\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2.11^\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 # Pin where pause button is connected<\/span>
\nswitch.pause.output_on_command\u00a0\u00a0\u00a0\u00a0 suspend\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 # Suspend command<\/span>
\nswitch.pause.output_off_command\u00a0\u00a0\u00a0 resume\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 # Resume command<\/span>
\nswitch.pause.input_pin_behavior\u00a0\u00a0\u00a0 toggle\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 # This pin toggles between it’s on and off states each time it is pressed and released<\/span><\/p>\nafter_suspend_gcode\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 M5\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 # Gcode to run after suspend<\/span>
\nbefore_resume_gcode\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 M3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 # Gcode to run before resume<\/span><\/p>\nb2 ) Cr\u00e9er un bouton reset pour red\u00e9marrer la carte smoothieboard
\n<\/strong><\/span><\/p>\n# Switch module for reset button<\/span><\/p>\nswitch.reset.enable\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 true\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0 \u00a0 \u00a0 # Enable this module<\/span>
\nswitch.reset.input_pin\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 3.26^\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 # Pin where reset button is connected<\/span>
\nswitch.reset.output_on_command\u00a0\u00a0\u00a0\u00a0 reset\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 # Command to reset the board<\/span><\/p>\nb3 ) Avoir un bouton kill qui arr\u00eate et annule imm\u00e9diatement l’usinage
\n<\/strong><\/span><\/p>\n# Kill button (used to be called pause) maybe assigned to a different pin, set to the onboard pin by default<\/span><\/p>\nkill_button_enable\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 true\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 # set to true to enable a kill button<\/span>
\nkill_button_pin\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2.12\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 # kill button pin. default is same as pause button 2.12 (2.11 is another good choice)<\/span><\/p>\n <\/p>\n
[\/et_pb_text][et_pb_comments admin_label=\u00a0\u00bbCommentaires\u00a0\u00bb show_avatar=\u00a0\u00bbon\u00a0\u00bb show_reply=\u00a0\u00bbon\u00a0\u00bb show_count=\u00a0\u00bboff\u00a0\u00bb background_layout=\u00a0\u00bblight\u00a0\u00bb use_border_color=\u00a0\u00bboff\u00a0\u00bb border_color=\u00a0\u00bb#ffffff\u00a0\u00bb border_style=\u00a0\u00bbsolid\u00a0\u00bb custom_button=\u00a0\u00bboff\u00a0\u00bb button_letter_spacing=\u00a0\u00bb0″ button_use_icon=\u00a0\u00bbdefault\u00a0\u00bb button_icon_placement=\u00a0\u00bbright\u00a0\u00bb button_on_hover=\u00a0\u00bbon\u00a0\u00bb button_letter_spacing_hover=\u00a0\u00bb0″] [\/et_pb_comments][\/et_pb_column][\/et_pb_row][\/et_pb_section][:]<\/p>\n","protected":false},"excerpt":{"rendered":"
[:en][et_pb_section admin_label=\u00a0\u00bbsection\u00a0\u00bb][et_pb_row admin_label=\u00a0\u00bbrow\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″][et_pb_post_title admin_label=\u00a0\u00bbTitre du poste\u00a0\u00bb title=\u00a0\u00bbon\u00a0\u00bb meta=\u00a0\u00bbon\u00a0\u00bb author=\u00a0\u00bbon\u00a0\u00bb date=\u00a0\u00bbon\u00a0\u00bb categories=\u00a0\u00bbon\u00a0\u00bb comments=\u00a0\u00bboff\u00a0\u00bb featured_image=\u00a0\u00bboff\u00a0\u00bb featured_placement=\u00a0\u00bbbelow\u00a0\u00bb parallax_effect=\u00a0\u00bbon\u00a0\u00bb parallax_method=\u00a0\u00bbon\u00a0\u00bb text_orientation=\u00a0\u00bbleft\u00a0\u00bb text_color=\u00a0\u00bbdark\u00a0\u00bb text_background=\u00a0\u00bboff\u00a0\u00bb text_bg_color=\u00a0\u00bbrgba(255,255,255,0.9)\u00a0\u00bb module_bg_color=\u00a0\u00bbrgba(255,255,255,0)\u00a0\u00bb title_all_caps=\u00a0\u00bboff\u00a0\u00bb use_border_color=\u00a0\u00bboff\u00a0\u00bb border_color=\u00a0\u00bb#ffffff\u00a0\u00bb border_style=\u00a0\u00bbsolid\u00a0\u00bb] [\/et_pb_post_title][et_pb_text admin_label=\u00a0\u00bbTexte\u00a0\u00bb background_layout=\u00a0\u00bblight\u00a0\u00bb text_orientation=\u00a0\u00bbleft\u00a0\u00bb use_border_color=\u00a0\u00bboff\u00a0\u00bb border_color=\u00a0\u00bb#ffffff\u00a0\u00bb border_style=\u00a0\u00bbsolid\u00a0\u00bb] I )\u00a0Architecture g\u00e9n\u00e9rale In the left the hardware of Cnc controler is just interface between Computer and machine ( no software ) […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[68],"tags":[],"class_list":["post-30808","post","type-post","status-publish","format-standard","hentry","category-electronique-de-commande"],"_links":{"self":[{"href":"http:\/\/www.makerslide-machines.xyz\/old\/wp-json\/wp\/v2\/posts\/30808","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.makerslide-machines.xyz\/old\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.makerslide-machines.xyz\/old\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.makerslide-machines.xyz\/old\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/www.makerslide-machines.xyz\/old\/wp-json\/wp\/v2\/comments?post=30808"}],"version-history":[{"count":1,"href":"http:\/\/www.makerslide-machines.xyz\/old\/wp-json\/wp\/v2\/posts\/30808\/revisions"}],"predecessor-version":[{"id":31233,"href":"http:\/\/www.makerslide-machines.xyz\/old\/wp-json\/wp\/v2\/posts\/30808\/revisions\/31233"}],"wp:attachment":[{"href":"http:\/\/www.makerslide-machines.xyz\/old\/wp-json\/wp\/v2\/media?parent=30808"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.makerslide-machines.xyz\/old\/wp-json\/wp\/v2\/categories?post=30808"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.makerslide-machines.xyz\/old\/wp-json\/wp\/v2\/tags?post=30808"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"general-schema-cnc\"](\"http:\/\/www.makerslide-machines.xyz\/wp-content\/uploads\/2017\/03\/general-schema-cnc.jpg\")
<\/p>\n![\"fanuc\"](\"http:\/\/www.makerslide-machines.xyz\/wp-content\/uploads\/2017\/03\/fanuc.jpg\")
hining file ( Gcode ) in memory of CNC controler and after computer can be unplug.![\"read-sd-card\"](\"http:\/\/www.makerslide-machines.xyz\/wp-content\/uploads\/2017\/03\/read-sd-card.jpg\")
<\/p>\n