{"id":1261,"date":"2014-02-17T09:00:43","date_gmt":"2014-02-17T07:00:43","guid":{"rendered":"http:\/\/new.rigexpert.com\/ja\/which-program-is-using-a-serial-port\/"},"modified":"2017-05-14T10:05:02","modified_gmt":"2017-05-14T07:05:02","slug":"which-program-is-using-a-serial-port","status":"publish","type":"post","link":"https:\/\/old.rigexpert.com\/ja\/which-program-is-using-a-serial-port\/","title":{"rendered":"\u3069\u306e\u30bd\u30d5\u30c8\u304c\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u3092\u4f7f\u3063\u3066\u3044\u308b\u304b\uff1f"},"content":{"rendered":"<p>Suppose you connected a hardware (such as a transceiver interface) to your PC, one or more serial ports appeared in the Device Manager, but your software cannot open one of this serial ports.<\/p>\n<p>Things like this just drive me crazy. I always want to know why this happens. It looks like some other program opens a serial port secretly, and it is quite difficult to determine which program to shut down to feel happy. Correction: it was quite difficult. Fortunately, we now have a utility to help us: the <b>Serial Port Checker<\/b>, available at <a href=\"\/files\/SerialPortChecker.exe\">this link<\/a>.<\/p>\n<p>Example: ports COM10, COM11 and COM12 are installed in the system, and the program report status for all these ports:<\/p>\n<div align=\"center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.rigexpert.com\/images\/articles\/serport01.png\" alt=\"\" width=\"284\" height=\"197\" \/><\/div>\n<p>Now some of these ports are open, restart this program to see the effect:<\/p>\n<div align=\"center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.rigexpert.com\/images\/articles\/serport02.png\" alt=\"\" width=\"284\" height=\"197\" \/><\/div>\n<p>The program works with 32- and 64-bit versions of Windows, and is able to list both hardware and virtual serial ports (such as Eltima or FTDI ports).<\/p>\n<p>73! de Denis UR8US (ex UU9JDR)<\/p>\n<p>17-Feb-2014<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Suppose you connected a hardware (such as a transceiver interface) to your PC, one or more serial ports appeared in the Device Manager, but your software cannot open one of this serial ports. Things like this just &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":""},"categories":[15],"tags":[],"_links":{"self":[{"href":"https:\/\/old.rigexpert.com\/ja\/wp-json\/wp\/v2\/posts\/1261"}],"collection":[{"href":"https:\/\/old.rigexpert.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/old.rigexpert.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/old.rigexpert.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/old.rigexpert.com\/ja\/wp-json\/wp\/v2\/comments?post=1261"}],"version-history":[{"count":4,"href":"https:\/\/old.rigexpert.com\/ja\/wp-json\/wp\/v2\/posts\/1261\/revisions"}],"predecessor-version":[{"id":2261,"href":"https:\/\/old.rigexpert.com\/ja\/wp-json\/wp\/v2\/posts\/1261\/revisions\/2261"}],"wp:attachment":[{"href":"https:\/\/old.rigexpert.com\/ja\/wp-json\/wp\/v2\/media?parent=1261"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/old.rigexpert.com\/ja\/wp-json\/wp\/v2\/categories?post=1261"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/old.rigexpert.com\/ja\/wp-json\/wp\/v2\/tags?post=1261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}