\u672c\u6765\u306a\u3089RaspberryPi\u3092\u4f7f\u3044\u305f\u3044\u306e\u3060\u304c\u5165\u624b\u56f0\u96e3\u306a\u4e0a\u3001\u9ad8\u984d\u3068\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u305f\u3081\u8a66\u884c\u932f\u8aa4\u3002<\/p>\n\n\n\n
\u6a5f\u80fd\u7684\u306b\u306f\u5145\u5206\u306aOrangePi zero2\u306b\u3057\u3066\u307f\u305f\u3002\u304a\u5024\u6bb5\u3082\u624b\u9803\u3002<\/p>\n\n\n\n
OS\u306b\u306farmbian\u3092\u9078\u629e\u3002\u3053\u308c\u3068PX1122R-EVB\u3092TX\/RX\u3067\u63a5\u7d9a\u3057\u3066\u57fa\u6e96\u5c40\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3002<\/p>\n\n\n\n
\u3067\u3001\u30b1\u30fc\u30b9\u3092RaspberryPi\u3068\u540c\u3058\u30b5\u30a4\u30ba\u306b\u3067\u4f5c\u6210\u3059\u308b\u3068\u4e0a\u90e8\u306b\u4f59\u3063\u305f\u30b9\u30da\u30fc\u30b9\u304c\u51fa\u6765\u305f\u3002<\/p>\n\n\n\n
\u307e\u3041\u30b1\u30fc\u30b9\u3092\u5c0f\u304f\u3059\u308b\u3053\u3068\u3082\u8003\u3048\u305f\u304c\u3001\u6298\u89d2\u306a\u306e\u3067OLED\u306e\u6db2\u6676\u3068\u30bf\u30af\u30c8\u30b9\u30a4\u30c3\u30c1\u3092\u30e6\u30cb\u30d0\u30fc\u30b5\u30eb\u57fa\u677f\u306b\u534a\u7530\u4ed8\u3051\u3057\u3066\u3001\u3068\u3002<\/p>\n\n\n\n
OLED\u306e\u6db2\u6676\u306fSSD1306\u3092\u7528\u3044\u305fi2c\u63a5\u7d9a\u3067128×64\u306e\u89e3\u50cf\u5ea6\u3002\u30a2\u30de\u30be\u30f3\u3067\u3082\u8cb7\u3048\u308b\u3002<\/p>\n\n\n\n
\u307e\u3041\u3001\u96e3\u5100\u3057\u307e\u3057\u305f\u3088\u3002Raspi\u3068\u9055\u3063\u3066\u5727\u5012\u7684\u306b\u60c5\u5831\u91cf\u304c\u5c11\u306a\u3044\u3002\u3057\u304b\u3082Orangepi \u306f\u7a2e\u985e\u304c\u591a\u304f\u3066\u30b5\u30f3\u30d7\u30eb\u304c\u3042\u3063\u3066\u3082zero2\u3067\u306f\u52d5\u304b\u306a\u3044\u3068\u304b\u3002<\/p>\n\n\n\n
python\u306eOPi.GPIO\u3082\u7d50\u5c40\u307e\u3068\u3082\u306b\u52d5\u4f5c\u3055\u305b\u3089\u308c\u305a\u3001python\u304b\u3089subprocess\u3092\u547c\u3073\u51fa\u3059\u306a\u3093\u3066\u7f8e\u3057\u304f\u306a\u3044\u65b9\u6cd5\u3067\u30bf\u30af\u30c8\u30b9\u30a4\u30c3\u30c1\u306eON\/OFF\u3092\u53d6\u5f97\u305b\u3056\u308b\u3092\u5f97\u305a\u3002<\/p>\n\n\n\n
LCD\u306b\u306fIP\u30a2\u30c9\u30ec\u30b9\u3068\u73fe\u5728\u6642\u523b\u3002\u30bf\u30af\u30c8\u30b9\u30a4\u30c3\u30c1\u306e\u72b6\u614b\u3092\u8868\u793a\u3002\u30b9\u30a4\u30c3\u30c1\u30925\u79d2\u4ee5\u4e0a\u9577\u62bc\u3057\u3067\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u307f\u305f\u3002<\/p>\n\n\n\n
\u30ad\u30e2\u306fWiringOP\u3067\u306eGPIO\u30b3\u30de\u30f3\u30c9\u3068\u30bf\u30af\u30c8\u30b9\u30a4\u30c3\u30c1\u306e\u72b6\u614b\u3092\u78ba\u5b9a\u3055\u305b\u308b\u305f\u3081\u306e10k\u03a9\u30d7\u30eb\u30c0\u30a6\u30f3\u62b5\u6297\u3002<\/p>\n\n\n\n
#!\/usr\/bin\/env python \n\nimport subprocess \nimport datetime \nimport time \nfrom oled.device import ssd1306 \nfrom oled.render import canvas \nfrom PIL import ImageFont \n \nimport ipget \n \nwhile True: \n try: \n target_ip = ipget.ipget() \n ip = target_ip.ipaddr(\"eth0\") \n break; \n except: \n time.sleep(5) \n \ndevice = ssd1306(port=3, address=0x3C) # rev.1 users set port=0 \n \nfont = ImageFont.load_default() \n\nflgPush = False #\u62bc\u3055\u308c\u3066\u3044\u308b\u304b \npushStart =0 #\u62bc\u3055\u308c\u305f\u6642\u9593 \npushInt = 0 \nonStr=\"OFF\" \n \nflgShutdown = False \n \nresult = subprocess.run( \n \"\/usr\/local\/bin\/gpio mode 2 in\",shell=True, \n stdout=subprocess.PIPE,stderr=subprocess.PIPE,text=True) \n\nwhile True: \n result = subprocess.run( \n \"\/usr\/local\/bin\/gpio read 2\",shell=True, \n stdout=subprocess.PIPE,stderr=subprocess.PIPE,text=True) \n val=result.stdout[0:1] \n if val == \"1\" : \n if flgPush : #\u65e2\u306b\u304a\u3055\u308c\u3066\u3044\u308b\u304b\uff1f \n pushInt = time.time()-pushStart \n else : \n flgPush=True \n pushStart = time.time() \n pushInt = 0 \n onStr=\"ON\" \n else: \n if flgPush :#\u65e2\u306b\u304a\u3055\u308c\u3066\u3044\u3066\u96e2\u3057\u305f \n flgPush=False \n pushInt = time.time()-pushStart \n onStr=\"OFF\" \n if pushInt > 5 : \n flgShutdown = True \n onStr=\"Shutdown...\" \n else : \n flgPush=False\n pushInt = 0\n onStr=\"OFF\"\n\n with canvas(device) as draw:\n font = ImageFont.load_default()\n draw.text((0, 0), ip , font=font, fill=255)\n t_delta = datetime.timedelta(hours=9)\n JST = datetime.timezone(t_delta,'JST')\n now = datetime.datetime.now(JST)\n d=now.date().strftime('%Y\/%m\/%d')\n draw.text((0, 12),d , font=font, fill=255)\n t=now.time().strftime('%X')\n draw.text((0, 24),t , font=font, fill=255)\n\n draw.text((0, 40),onStr , font=font, fill=255)\n if not flgShutdown :\n if pushInt>0:\n draw.text((40,40),'{:.2f}'.format(pushInt),font=font,fill=255)\n if flgShutdown :\n break\n time.sleep(0.3)\n\ntime.sleep(3)\nwith canvas(device) as draw:\n draw.rectangle((0, 0, device.width-1, device.height-1), outline=0, fill=0)\n\nprint(\"shutdown\")\nresult = subprocess.run(\n \"\/usr\/sbin\/shutdown -h now\",shell=True,\n stdout=subprocess.PIPE,stderr=subprocess.PIPE,text=True)\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"\u672c\u6765\u306a\u3089RaspberryPi\u3092\u4f7f\u3044\u305f\u3044\u306e\u3060\u304c\u5165\u624b\u56f0\u96e3\u306a\u4e0a\u3001\u9ad8\u984d\u3068\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u305f\u3081\u8a66\u884c\u932f\u8aa4\u3002 \u6a5f\u80fd\u7684\u306b\u306f\u5145\u5206\u306aOrangePi zero2\u306b\u3057\u3066\u307f\u305f\u3002\u304a\u5024\u6bb5\u3082\u624b\u9803\u3002 OS\u306b\u306farmbian\u3092\u9078\u629e\u3002\u3053\u308c\u3068PX1122R- […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":["post-3025","post","type-post","status-publish","format-standard","hentry","category-gnss"],"views":827,"_links":{"self":[{"href":"https:\/\/www.pinewell.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/3025","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pinewell.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pinewell.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pinewell.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pinewell.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3025"}],"version-history":[{"count":3,"href":"https:\/\/www.pinewell.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/3025\/revisions"}],"predecessor-version":[{"id":3028,"href":"https:\/\/www.pinewell.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/3025\/revisions\/3028"}],"wp:attachment":[{"href":"https:\/\/www.pinewell.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3025"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pinewell.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3025"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pinewell.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3025"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}