{"id":1575,"date":"2022-08-25T03:20:50","date_gmt":"2022-08-24T18:20:50","guid":{"rendered":"https:\/\/machiaworx.net\/?p=1575"},"modified":"2022-09-07T14:29:22","modified_gmt":"2022-09-07T05:29:22","slug":"macropad%e6%94%b9%e9%80%a0%ef%bc%88%e3%81%9d%e3%81%ae%ef%bc%92%ef%bc%89","status":"publish","type":"post","link":"https:\/\/machiaworx.net\/?p=1575","title":{"rendered":"MacroPad\u6539\u9020\uff08\u305d\u306e\uff12\uff09"},"content":{"rendered":"<p>\u6539\u9020\u7d42\u4e86\u3002<\/p>\n<p>\u3068\u308a\u3042\u3048\u305a\u30ce\u30fc\u30c8\u3068Velocity\u306f\u8abf\u6574\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<h3>\u30b3\u30fc\u30c9<\/h3>\n<p>RP2040 Macropad\u4e0a\u3067\u52d5\u304fCircuitPython\u306e\u30b3\u30fc\u30c9\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\uff08\u52ff\u8ad6\u30e9\u30a4\u30d6\u30e9\u30ea\u3082\u5225\u9014\u5fc5\u8981\uff09<\/p>\n<pre class=\"brush: python; title: ; notranslate\" title=\"\">\r\n\r\n# simple_test\r\nimport board\r\nimport time\r\nimport random\r\nimport usb_midi\r\nimport adafruit_midi\r\nimport simpleio\r\nimport rotaryio\r\n\r\nfrom adafruit_midi.control_change import ControlChange\r\nfrom adafruit_midi.note_off import NoteOff\r\nfrom adafruit_midi.note_on import NoteOn\r\nfrom adafruit_midi.pitch_bend import PitchBend\r\nfrom adafruit_midi.stop import Stop\r\n\r\nfrom digitalio import DigitalInOut, Pull\r\nfrom adafruit_macropad import MacroPad\r\nfrom adafruit_display_text import label\r\n# from adafruit_progressbar.progressbar import HorizontalProgressBar\r\n\r\n# \u30dc\u30bf\u30f3\u306e\u72b6\u614b\u78ba\u8a8d\r\nbutton = [DigitalInOut(board.KEY1),\r\nDigitalInOut(board.KEY2),\r\nDigitalInOut(board.KEY3),\r\nDigitalInOut(board.KEY4),\r\nDigitalInOut(board.KEY5),\r\nDigitalInOut(board.KEY6),\r\nDigitalInOut(board.KEY7),\r\nDigitalInOut(board.KEY8),\r\nDigitalInOut(board.KEY9),\r\nDigitalInOut(board.KEY10),\r\nDigitalInOut(board.KEY11),\r\nDigitalInOut(board.KEY12),\r\n]\r\n\r\nencoder = rotaryio.IncrementalEncoder(board.ENCODER_A, board.ENCODER_B)\r\nenc_btn=DigitalInOut(board.ENCODER_SWITCH)\r\nenc_btn.pull = Pull.UP # \u5185\u90e8\u306e\u30d7\u30eb\u30a2\u30c3\u30d7\u62b5\u6297\u3092\u6709\u52b9\u5316\u3059\u308b\r\nenc_state=False\r\n\r\n# \u30ce\u30fc\u30c8\u7ba1\u7406\r\n\r\n# \u518d\u751f\u4e2d\u306e\u30ce\u30fc\u30c8\u756a\u53f7\u3092\u683c\u7d0d\u3059\u308b\r\nnote=[0,0,0,0,0,0, 0,0,0,0,0,0]\r\n\r\n# \u518d\u751f\u4e2d\u306e\u30ce\u30fc\u30c8\u306eVelocity\u3092\u683c\u7d0d\u3059\u308b\r\nnote_vel=[0,0,0,0,0,0, 0,0,0,0,0,0]\r\n\r\n# \u30ad\u30fc\u306b\u5bfe\u5fdc\u3059\u308b\u97f3\u306e\u9ad8\u3055\u3092\u5b9a\u7fa9\u3059\u308b\r\nnote_tbl=[9,10,11,\r\n6,7,8,\r\n3,4,5,\r\n0,1,2]\r\n\r\n# \u30ad\u30fc\u3054\u3068\u306e\u62bc\u3057\u3063\u3071\u306a\u3057\u72b6\u614b\u3092\u683c\u7d0d\u3059\u308b\r\nnote_state=[False,False,False,False,False,False,\r\nFalse,False,False,False,False,False]\r\n\r\nfor i in range(12):\r\n    button[i].pull = Pull.UP # \u5185\u90e8\u306e\u30d7\u30eb\u30a2\u30c3\u30d7\u62b5\u6297\u3092\u6709\u52b9\u5316\u3059\u308b\r\n    note[i]=0\r\n    note_vel[i]=100\r\n\r\nled = simpleio.DigitalOut(board.LED)\r\n\r\n# MIDI\u30dd\u30fc\u30c8\u306e\u5165\u51fa\u529b\u306b\u3064\u3044\u3066\u30c7\u30d0\u30a4\u30b9\u53d6\u5f97\r\nmidi = adafruit_midi.MIDI(\r\n    midi_out=usb_midi.ports[1], out_channel=0\r\n)\r\n\r\n# \u5fc5\u8981\u306a\u5909\u6570\r\ncnt=0\r\ntone=5\r\nvelocity=100\r\ninput_mode=0\r\nvelocity_lock= False\r\n\r\n# \u95a2\u6570\r\ndef encoder_tone(tn, enc_delta=0):\r\n    tn =tn - enc_delta\r\n    return tn\r\n\r\ndef macro_note_off( note_no, velocity):\r\n    midi.send(NoteOff(note_no, velocity))\r\n\r\ndef macro_note_on( note_no, velocity):\r\n    midi.send(NoteOn(note_no, velocity))\r\n\r\ndef value_cap( value, min, max):\r\n    if value &lt; min:\r\n        value=min\r\n    if value &gt; max:\r\n        value=max\r\n\r\n    return value\r\n\r\ndef tf_change( val):\r\n    if val==True:\r\n        val=False\r\n    elif val==False:\r\n        val=True\r\n    return val\r\n\r\n# \u3059\u3079\u3066\u306e\u97f3\u505c\u6b62\u3002\r\nfor i in range(128):\r\n    macro_note_off(i,0)\r\n\r\nprint(&quot;velocity: &quot;+str(velocity))\r\nprint(&quot;Octave Mode:&quot;+str(tone-2) )\r\n\r\nwhile True:\r\n    # \u30dc\u30bf\u30f3\u306b\u3088\u3063\u3066\u51e6\u7406\u3092\u5909\u66f4\u3059\u308b\u304c\u3068\u308a\u3042\u3048\u305a\u306f\u30ce\u30fc\u30c8\u518d\u751f\u51e6\u7406\r\n    for i in range(12):\r\n        if button[i].value==False:\r\n            if note_state[i]==False:\r\n                # \u30ce\u30fc\u30c8\u756a\u53f7\u3068\u30d9\u30ed\u30b7\u30c6\u30a3\u3092\u53cd\u6620\r\n                note[i]=note_tbl[i]+tone*12\r\n                note_vel[i]=velocity\r\n                # MIDI output\r\n                macro_note_on( note[i], note_vel[i])\r\n                # \u30dc\u30bf\u30f3\u62bc\u3057\u3063\u3071\u306a\u3057\u30d5\u30e9\u30b0\u3092\u7acb\u3066\u308b\r\n                note_state[i]=True\r\n        else:\r\n            if note_state[i]==True:\r\n                macro_note_off( note[i], note_vel[i])\r\n                note_state[i]=False\r\n\r\n    # \u30a8\u30f3\u30b3\u30fc\u30c0\u306e\u78ba\u8a8d\r\n    if cnt!=encoder.position:\r\n        if velocity_lock==True:\r\n            velocity = encoder_tone(velocity, encoder.position-cnt)\r\n            velocity=value_cap( velocity, 0,127)\r\n            print(&quot;velocity: &quot;+str(velocity))\r\n        else:\r\n            tone = encoder_tone(tone, encoder.position-cnt)\r\n            tone=value_cap( tone, 0,9)\r\n            print(&quot;Note Octave: &quot;+ str(tone-2))\r\n            # \u30a8\u30f3\u30b3\u30fc\u30c0\u306e\u4f4d\u7f6e\u3092\u899a\u3048\u3066\u304a\u304f\r\n        cnt=encoder.position\r\n    # \u30a8\u30f3\u30b3\u30fc\u30c0\u30dc\u30bf\u30f3\r\n    if enc_btn.value==False:\r\n        if enc_state==False:\r\n            enc_state=True\r\n    else:\r\n        if enc_state==True:\r\n            velocity_lock = tf_change( velocity_lock)\r\n            if velocity_lock == True:\r\n                print(&quot;Velocity Mode:&quot;+str(velocity))\r\n            else:\r\n                print(&quot;Octave Mode:&quot;+str(tone-2) ) \r\n            enc_state=False\r\n\r\n<\/pre>\n<h3>\u3061\u306a\u307f\u306b\u306a\u3093\u3067\u3053\u308c\u304c\u5fc5\u8981\u304b\u3063\u3066<\/h3>\n<p>\u8171\u9798\u708e\u306e\u5bfe\u7b56\u3067\u6253\u3061\u8fbc\u307f\u74b0\u5883\u3092\u52b9\u7387\u5316\u3059\u308b\u306e\u306f\u4ee5\u524d\u304b\u3089\u66f8\u3044\u3066\u308b\u3068\u304a\u308a\u3067\u3059\u3002<br \/>\n\u73fe\u5728\u4f7f\u3063\u3066\u3044\u308bAbletonLive\u304c\u30ad\u30fc\u30dc\u30fc\u30c9\u3067\u66f2\u66f8\u304f\u306e\u306b\u4e00\u756a\u307e\u3057\u306aDAW\u306a\u3093\u3067\u3059\u304c\u3001<br \/>\n\u305d\u308c\u3067\u3082\u4e0d\u90fd\u5408\u306a\u70b9\u304c\u3044\u304f\u3064\u304b\u5b58\u5728\u3057\u3066\u3001\u4e00\u756a\u81f4\u547d\u7684\u306a\u306e\u306f\u300c\u30ad\u30fc\u30dc\u30fc\u30c9\u3067\u5165\u529b\u3059\u308b\u5834\u5408Velocity\u304c10\u523b\u307f\u3067\u3057\u304b\u5909\u66f4\u3067\u304d\u306a\u3044\u300d\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\u3088\u3063\u3066\u3001\u4e0a\u8a18\u306e\u90e8\u5206\u3092\u88dc\u5b8c\u3059\u308b\u305f\u3081\u306e\u30c7\u30d0\u30a4\u30b9\u304c\u6b32\u3057\u304b\u3063\u305f\u308f\u3051\u3067\u3059\u306d\u3002<br \/>\n\u305d\u306e\u305f\u3081\u3001\u5165\u529b\u30ad\u30fc\u30dc\u30fc\u30c9\u306b\u4f9d\u5b58\u3057\u306a\u3044\u30ad\u30fc\u5165\u529b\u3067\u8b5c\u9762\u304c\u5165\u529b\u3067\u304d\u308b\u30c7\u30d0\u30a4\u30b9\uff08MIDI\u30c7\u30d0\u30a4\u30b9\uff09\u3092\u4f5c\u308a\u307e\u3057\u305f\u3002<br \/>\n\u5f53\u521d\u306f\u6570\u5b57\u3067Velocity\u5165\u529b\u3059\u308b\u65b9\u5f0f\u3092\u691c\u8a0e\u3057\u3066\u307e\u3057\u305f\u304c\u3001\u30c0\u30a4\u30e4\u30eb\u3067\u8abf\u6574\u3059\u308b\u65b9\u5f0f\u306f\u5b9f\u88c5\u3082\u697d\u3060\u3057\u3053\u306e\u307e\u307e\u3067\u3044\u3063\u304b\u3063\u3066\u306a\u3063\u3066\u307e\u3059\u3002<\/p>\n<p>\u3042\u3068\u306e\u62e1\u5f35\u3068\u3057\u3066\u3001CC\u5165\u529b\u304c\u3067\u304d\u308b\u6a5f\u80fd\u3082\u8ffd\u52a0\u3057\u3088\u3046\u304b\u3068\u3002<br \/>\n\u3053\u308c\u304c\u3042\u308c\u3070\u3060\u3044\u305f\u3044\u306e\u3053\u3068\u306f\u3067\u304d\u308b\u3068\u601d\u3046\u306e\u3067\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6539\u9020\u7d42\u4e86\u3002 \u3068\u308a\u3042\u3048\u305a\u30ce\u30fc\u30c8\u3068Velocity\u306f\u8abf\u6574\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u305f\u3002 \u30b3\u30fc\u30c9 RP2040 Macropad\u4e0a\u3067\u52d5\u304fCircuitPython\u306e\u30b3\u30fc\u30c9\u306b\u306a\u308a\u307e\u3059\u3002 \uff08\u52ff\u8ad6\u30e9\u30a4\u30d6\u30e9\u30ea\u3082\u5225\u9014\u5fc5\u8981\uff09 \u3061\u306a\u307f\u306b\u306a\u3093\u3067\u3053\u308c\u304c&hellip; <span class=\"clear\"><\/span><a href=\"https:\/\/machiaworx.net\/?p=1575\" class=\"more-link read-more\" rel=\"bookmark\"><span class=\"screen-reader-text\">MacroPad\u6539\u9020\uff08\u305d\u306e\uff12\uff09<\/span><i class=\"fa fa-arrow-right\"><\/i> \u306e\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,23,4],"tags":[],"class_list":["post-1575","post","type-post","status-publish","format-standard","hentry","category-synth-dev","category-embed","category-pgm"],"_links":{"self":[{"href":"https:\/\/machiaworx.net\/index.php?rest_route=\/wp\/v2\/posts\/1575","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/machiaworx.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/machiaworx.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/machiaworx.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/machiaworx.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1575"}],"version-history":[{"count":7,"href":"https:\/\/machiaworx.net\/index.php?rest_route=\/wp\/v2\/posts\/1575\/revisions"}],"predecessor-version":[{"id":1600,"href":"https:\/\/machiaworx.net\/index.php?rest_route=\/wp\/v2\/posts\/1575\/revisions\/1600"}],"wp:attachment":[{"href":"https:\/\/machiaworx.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1575"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/machiaworx.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1575"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/machiaworx.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}