{"id":324,"date":"2023-09-12T13:28:39","date_gmt":"2023-09-12T04:28:39","guid":{"rendered":"https:\/\/www.aqua-informatics.jp\/?p=324"},"modified":"2023-10-20T11:04:34","modified_gmt":"2023-10-20T02:04:34","slug":"%e6%b5%9c%e6%9d%be%e3%83%9b%e3%83%88%e3%83%8b%e3%82%af%e3%82%b9c12880ma%e3%82%92python%e3%81%a7%e4%bd%bf%e3%81%86-5","status":"publish","type":"post","link":"https:\/\/www.aqua-informatics.jp\/?p=324","title":{"rendered":"\u6d5c\u677e\u30db\u30c8\u30cb\u30af\u30b9c12880ma\u3092Python\u3067\u4f7f\u3046 (5)"},"content":{"rendered":"\n

\u30bf\u30a4\u30c8\u30eb\u5909\u3048\u305f...<\/p>\n\n\n\n

PC\u5074Python\u3001Raspberry Pi Pico\u5074\u304cMicro Python\u3067C12880MA\u3092\u52d5\u304b\u3059\u3002PC\u5074\u306f\u30c7\u30fc\u30bf\u51e6\u7406\u3067\u30b9\u30da\u30af\u30c8\u30eb\u306e\u8868\u793a\u3002Pico\u5074\u306fC12880MA\u306e\u5236\u5fa1\u3068PC\u5074\u3078\u306e\u30c7\u30fc\u30bf\u9001\u4fe1\u3002\u3042\u3068\u3001\u30b7\u30e3\u30c3\u30bf\u30fc\u306e\u5236\u5fa1\u306a\u3069\u3082Pico\u306e\u4ed5\u4e8b\u3002<\/p>\n\n\n\n

\u30b9\u30da\u30af\u30c8\u30eb\u30e1\u30fc\u30bf\u3060\u3051\u3067\u306a\u304f\u3001\u3082\u3063\u3068\u69d8\u3005\u306a\u5916\u90e8\u6a5f\u5668\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u306b\u6c4e\u7528\u6027\u3092\u6301\u305f\u305b\u3066\u307f\u308b\u3002\u30af\u30e9\u30b9\u306b\u306fport_status\u3068peripheral_message\u3092\u6301\u3061\u3001\u305d\u308c\u305e\u308c\u306e\u30bb\u30f3\u30b5\u30fc\u3084\u6a5f\u5668\u306e\u63a5\u7d9a\u5148\u306e\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u306e\u72b6\u614b\u3001\u6a5f\u5668\u306e\u72b6\u614b\u3092\u4eba\u306b\u3082\u7406\u89e3\u3057\u3084\u3059\u3044\u3088\u3046\u306b\u3057\u305f\u3002peripheral_message\u306e\u5185\u5bb9\u306fport_status\u30ea\u30b9\u30c8\u306e\u6700\u5f8c\u306b\u3082\u540c\u69d8\u306a\u5185\u5bb9\u3092\u6301\u305f\u305b\u3066\u3042\u308b\u3002\u30b9\u30da\u30af\u30c8\u30eb\u30e1\u30fc\u30bf\u306a\u3069\u3082\u8907\u6570\u63a5\u7d9a\u5bfe\u5fdc\u53ef\u80fd\u306b\u51fa\u6765\u308b\u306e\u3067\u3042\u308b\u3002\u305f\u3076\u3093\u3002<\/p>\n\n\n\n

\u73fe\u72b6\u8003\u3048\u3066\u3044\u308b\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u65b0\u3057\u3044\u30c7\u30d0\u30a4\u30b9\u3068\u305d\u308c\u304c\u53ce\u96c6\u3059\u308b\u30c7\u30fc\u30bf\u306b\u95a2\u3057\u3066\u306f\u30bb\u30f3\u30b5\u30fc\u306b\u4ed8\u968f\u3059\u308bRaspberry Pi Pico\u306eMicroPython\u5074\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u8a2d\u5b9a\u306e\u307f\u306e\u5909\u66f4\u3067\u5bfe\u5fdc\u53ef\u80fd\u3068\u3057\u305f\u3044\u3002\u3067\u304d\u308b\u306e\u304b...\u3000\u5206\u5149\u8a08\u306f\u96e3\u3057\u3044\u3051\u3069\u306d\u3002\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u6c17\u5727\u3001\u96fb\u5727\u306a\u3069\u306e\u5358\u7d14\u306a\u3082\u306e\u306a\u3089\u53ef\u80fd\u3067\u3042\u308d\u3046\u3002\u304a\u305d\u3089\u304f\u3002<\/p>\n\n\n\n

\u305d\u306e\u524d\u306b\u3001Linux\u4ee5\u5916\u306eOS\u3067\u306e\u63a5\u7d9a\u78ba\u8a8d\u3092\u884c\u308f\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u306e\u3067\u3042\u308b\u304c\u306a...<\/p>\n\n\n\n

import platform\nimport serial.tools.list_ports\n\n\nclass serial_ports_info():\n    def __init__(self):\n\n        self.OS = platform.system()\n        self.Version = platform.version()\n        self.Platform = platform.platform()\n        self.port_status_message = "Initialize class"\n\n        self.ports_refresh()\n\n    def scan(self):\n        for p in self.ports:\n\n                print(": %s" % p)\n                print("device: %s" % p.device)\n                print("name: %s" % p.name)\n                print("description: %s" % p.description)\n                print("hwid: %s" % p.hwid)\n                print("vid: %s" % (None if p.vid == None else hex(p.vid)))\n                print("pid: %s" % p.pid)\n                print("serial Number: %s" % p.serial_number)\n                print("location: %s" % p.location)\n                print("manufacturer: %s" % p.manufacturer)\n                print("product: %s" % p.product)\n                print("interface: %s" % p.interface)    \n\n    def ports_refresh(self):\n        \n        self.ports_status = []\n        self.ports = serial.tools.list_ports.comports()\n        \n        for p in self.ports:\n            if p.manufacturer == "MicroPython":\n                try:\n                    uartport = serial.Serial(\n                        port=p.device,\n                        baudrate=115200,\n                        bytesize=serial.EIGHTBITS,\n                        parity=serial.PARITY_NONE,\n                        stopbits=serial.STOPBITS_ONE,\n                        timeout=3\n                        )\n                    \n                    # buffer clear \n                    uartport.reset_input_buffer()\n                    uartport.reset_output_buffer()\n\n                    try:\n\n                        uartport.write(("identify" + "\\n").encode("utf-8"))\n                        device = uartport.readline().decode('utf-8').rstrip('\\r\\n')\n                        \n                        if device == 'identify':\n                            device = "Unknow Device on MicroPython"\n                            self.uart_message = "Cannot connect to MicroPython device on port %s on %s." % (p.device, self.OS)\n                        else:\n                            self.uart_message = "Can connect to %s on port %s on %s." % (device, p.device, self.OS)\n                        \n                        uartport.close()\n\n                    except serial.SerialException:\n                        self.uart_message = "Failed to receive data."\n                        uartport.close()\n       \n                except serial.SerialException:\n                    self.uart_message = "Failed to open serial port."\n            \n            else:\n                device = "Unknown device"\n                self.uart_message = "Cannot connect."\n                \n            self.ports_status.append([p, device, self.uart_message])\n\nif __name__ == '__main__':\n\n    pc = serial_ports_info()\n\n    for port in pc.ports_status:\n        print(port)<\/code><\/pre><\/div>\n\n\n\n
\u5b9f\u884c\u7d50\u679c<\/p>\n\n\n\n
[<serial.tools.list_ports_linux.SysFS object at 0x7efce2613f40>, 'Unknown device', 'Cannot connect.']\n[<serial.tools.list_ports_linux.SysFS object at 0x7efce26ba530>, 'Unknow Device on MicroPython', 'Cannot connect to MicroPython device on port \/dev\/ttyACM1 on Linux.']\n[<serial.tools.list_ports_linux.SysFS object at 0x7efce26ba5f0>, 'Spectrometer', 'Can connect to Spectrometer on port \/dev\/ttyACM0 on Linux.']<\/code><\/pre><\/div>\n\n\n\n
\u3061\u3087\u3063\u3068\u3001\u30b3\u30fc\u30c9\u3092\u5927\u304d\u304f\u5909\u3048\u305f\u3001\u540d\u524d\u3068\u304b\u3082\u2026 MicroPython\u304c\u52d5\u3044\u3066\u3044\u308b\u304c\u3001\u5bfe\u8c61\u5916\u306ePico\u306e\u5834\u5408\u3001\u3064\u307e\u308a\u3001\u2019Identify'\u306b\u8fd4\u4e8b\u3057\u306a\u3044Pico\u304c\u7e4b\u304c\u3063\u3066\u3044\u308b\u3068\u8fd4\u4e8b\u3092\u5f85\u3061\u7d9a\u3051\u308b\u554f\u984c\u304c\u3042\u3063\u305f\u306e\u3067\u3001timeout\u30923\u79d2\u306b\u8a2d\u5b9a\u3057\u305f(45\u884c\u76ee)\u3002timeout\u3057\u305f\u5834\u5408\u3001\u30a8\u30b3\u30fc\u30d0\u30c3\u30af\u3057\u3066\u304f\u308b\u3088\u3046\u306a\u306e\u3067\u3001\u305d\u306e\u69d8\u306a\u5834\u5408\u3001Unkonw device...\u3068Cannot connet...\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8fd4\u3059\u3088\u3046\u306b\u5909\u66f4\u3057\u305f(54\u884c\u76ee\u301c)\u3002\u5168\u4f53\u7684\u306b\u3082\u3046\u5c11\u3057\u3001\u30b9\u30c3\u30ad\u30ea\u3055\u305b\u305f\u3044...<\/p>\n\n\n\n
<\u8ffd\u8a18><\/p>\n\n\n\n
Linux\u4ee5\u5916\u3067\u306e\u52d5\u4f5c\u78ba\u8a8d\u3060\u304c\u3001VirtulBox\u306bWindows10\u3092\u5165\u308c\u3066\u3044\u305f\u306e\u3060\u304c\u3001\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u3092\u8a8d\u8b58\u3055\u305b\u308b\u3053\u3068\u306b\u96e3\u5100\u3057\u3066\u3044\u308b\u3002\u8a2d\u5b9a\u306e\u64cd\u4f5c\u304c\u3067\u304d\u306a\u3044\u3002\u3084\u306f\u308a\u5b9f\u6a5f\u3092\u7528\u610f\u3057\u306a\u3051\u308c\u3070\u30c0\u30e1\u305d\u3046\u3067\u3042\u308b\u3002\u30ec\u30fc\u30b6\u30fc\u52a0\u5de5\u6a5f\u306a\u3069\u306e\u5236\u5fa1\u7528PC\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u3057\u3066\u3044\u306a\u3044\u306e\u3067\u3001Python\u306e\u5c0e\u5165\u304c\u9762\u5012\u306a\u306e\u3060\u3002<\/p>\n\n\n\n
<\u8ffd\u8a18-2><\/p>\n\n\n\n
Windows\u3067\u306e\u52d5\u4f5c\u78ba\u8a8d\u306f\u672a\u3060\u3067\u304d\u305a\u3002<\/p>\n\n\n\n
macOS\u3067\u306f\u52d5\u4f5c\u3092\u78ba\u8a8d\u3067\u304d\u305f\u3002\u305f\u3060\u3057\u3001\u90e8\u54c1\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u304a\u304b\u3057\u304f\u306a\u308b\u3002
\u4e00\u5fdc\u3001\u30b7\u30ea\u30a2\u30eb\u901a\u4fe1\u5468\u308a\u306e\u30de\u30eb\u30c1\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5316\u306f\u3067\u304d\u305f\u6a21\u69d8\u3002<\/p>\n\n\n\n
\u6b21\u306fexe\u5316\u304b\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u5d29\u308c\u3082\u306a\u3093\u3068\u304b\u3057\u306a\u3044\u3068\u306a...<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
\u30bf\u30a4\u30c8\u30eb\u5909\u3048\u305f... PC\u5074Python\u3001Raspberry Pi Pico\u5074\u304cMicro Python\u3067C12880MA\u3092\u52d5\u304b\u3059\u3002PC\u5074\u306f\u30c7\u30fc\u30bf\u51e6\u7406\u3067\u30b9\u30da\u30af\u30c8\u30eb\u306e\u8868\u793a\u3002Pico\u5074\u306fC12880MA\u306e\u5236\u5fa1\u3068PC\u5074\u3078\u306e\u30c7\u30fc […]<\/p>\n","protected":false},"author":1,"featured_media":345,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vk_print_noindex":"","sitemap_hide":"","_veu_custom_css":"","veu_display_promotion_alert":"common","vkexunit_cta_each_option":"","_lightning_design_setting":{"layout":"default"},"footnotes":""},"categories":[7,8],"tags":[],"class_list":["post-324","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux","category-python"],"veu_head_title_object":{"title":"","add_site_title":""},"_links":{"self":[{"href":"https:\/\/www.aqua-informatics.jp\/index.php?rest_route=\/wp\/v2\/posts\/324","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aqua-informatics.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aqua-informatics.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aqua-informatics.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aqua-informatics.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=324"}],"version-history":[{"count":7,"href":"https:\/\/www.aqua-informatics.jp\/index.php?rest_route=\/wp\/v2\/posts\/324\/revisions"}],"predecessor-version":[{"id":332,"href":"https:\/\/www.aqua-informatics.jp\/index.php?rest_route=\/wp\/v2\/posts\/324\/revisions\/332"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.aqua-informatics.jp\/index.php?rest_route=\/wp\/v2\/media\/345"}],"wp:attachment":[{"href":"https:\/\/www.aqua-informatics.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=324"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aqua-informatics.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=324"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aqua-informatics.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=324"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}