{"id":664,"date":"2025-06-14T23:32:11","date_gmt":"2025-06-14T14:32:11","guid":{"rendered":"https:\/\/www.decteng.com\/?p=664"},"modified":"2025-08-19T13:09:52","modified_gmt":"2025-08-19T04:09:52","slug":"diy-rs232-serial-capture-cable","status":"publish","type":"post","link":"https:\/\/www.decteng.com\/ko\/diy-rs232-serial-capture-cable\/","title":{"rendered":"RS-232 \uc2dc\ub9ac\uc5bc \ud1b5\uc2e0 \ucea1\uccd0 \ucf00\uc774\ube14 \uc81c\uc791 \ubc29\ubc95: \ub370\uc774\ud130 \ubaa8\ub2c8\ud130\ub9c1 \ubc0f \ub514\ubc84\uae45"},"content":{"rendered":"\n<section id=\"EQIntro\"><p>\uc2dc\ub9ac\uc5bc\ud1b5\uc2e0\uc744 \uc0ac\uc6a9\ud558\ub294 \uc7a5\ube44\uc758 \uac1c\ubc1c\uc774\ub098 \ub514\ubc84\uadf8(\ud639\uc740 \uc5ed\uc124\uacc4)\ub97c \uc704\ud574\uc11c\ub294, \ud574\ub2f9 \ud3ec\ud2b8\ub97c \ud1b5\ud574 \uc5b4\ub5a4 \uba54\uc2dc\uc9c0\ub4e4\uc774 \uc624\uace0 \uac00\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud560 \ud544\uc694\uac00 \uc788\ub2e4.<\/p><p>\ud2b9\ud788, \uc81c\uc5b4\uc7a5\uce58\uc640 \ud53c\uc81c\uc5b4\uc7a5\uce58\uc758 \uc81c\uc870\uc0ac\uac00 \ub2e4\ub978\ub370 \uc7a5\ube44\uac04\uc5d0 \ud1b5\uc2e0\uc73c\ub85c \uc778\ud55c \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud588\uc744 \uacbd\uc6b0, \uc11c\ub85c \uc790\uae30\ub124 \ubb38\uc81c\uac00 \uc544\ub2c8\ub77c\uace0 \uad81\ub385\uc774\ub97c \ub4a4\ub85c \ube7c\uae30\uc5d0 \ubc14\uc058\ub2e4. \uc774\ub7f0 \uc0c1\ud669\uc5d0\uc11c \ub204\uad6c \uad81\ub385\uc774\ub97c \uac77\uc5b4\ucc28 \uc918\uc57c \ud558\ub294\uc9c0 \uacb0\uc815\ud558\ub824\uba74, \uc81c\uc5b4\ud558\ub294 \ub188\uc774 \ub9d0\uc744 \uc798\ubabb \ud55c\uac74\uc9c0, \uc81c\uc5b4 \ubc1b\ub294 \ub188\uc774 \ub9d0\uadc0\ub97c \ubabb \uc54c\uc544 \uba39\uc740\uac74\uc9c0 \uc54c\uc544\ub0b4\uc57c \ud558\ub294\ub370, \uc774\ub97c \uc704\ud574\uc11c\ub294 \ud1b5\uc2e0\ud3ec\ud2b8\uc758 \ub370\uc774\ud130\ub97c \uc911\uac04\uc5d0\uc11c \uc9c1\uc811 \ub4e4\uc5ec\ub2e4 \ubd10\uc57c \ud55c\ub2e4. (\uc99d\uac70\ub97c \ub4e4\uc774\ubc00\uc5b4\ub3c4 \ubc1c \ube7c\ub824\uace0 \ud558\ub294\uac74 \ub098\uc911\uc5d0 \uc0dd\uac01\ud558\uae30\ub85c \ud558\uc790)<\/p><p>\ubcf8 \uae00\uc5d0\uc11c\ub294, \uc774\ub7ec\ud55c \uc0c1\ud669\uc5d0 \uc720\uc6a9\ud558\uac8c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \uc2dc\ub9ac\uc5bc \ub370\uc774\ud130\ud1b5\uc2e0 \ucea1\ucdb0 \ucf00\uc774\ube14\uc744 \uc9c1\uc811 \uc81c\uc791\ud558\ub294 \uacfc\uc815\uacfc \uadf8\uc5d0 \uad00\ub828\ud55c \uc815\ubcf4\ub4e4\uc744 \uc18c\uac1c\ud55c\ub2e4.<\/p><\/section><section id=\"RS232SignalCaptureConcept\"><h2>\uc9c1\ub82c\ud1b5\uc2e0 RS-232 \uc2e0\ud638 \ucea1\ucc98\uc758 \uac1c\ub150<\/h2><p>\uc2dc\ub9ac\uc5bc \ud1b5\uc2e0 \uaddc\uaca9\uc740 \uc5ec\ub7ec\uac00\uc9c0\uac00 \uc788\uc73c\ub098, \uadf8 \uc911 \uac00\uc7a5 \ud754\ud558\uac8c \uc811\ud560 \uc218 \uc788\ub294 \ubc29\uc2dd\uc740 <strong>RS-232<\/strong>\ub77c\uace0 \ud558\ub294 \uaddc\uaca9\uc774\ub2e4.<\/p><h3>RS-232\uc758 \uc2e0\ud638\uc120<\/h3><p>RS-232\ub294 8\uac1c\uc758 \uc2e0\ud638\uc120\uacfc 1\uac1c\uc758 \uc2e0\ud638\uc811\uc9c0\uc120\uc744 \uc0ac\uc6a9\ud558\uba70, \ubcf4\ud1b5 DE-9(DB-9 \ub77c\uace0\ub3c4 \ubd88\ub9b0\ub2e4)\ub77c\uace0 \ud558\ub294 9\ud540 \ucee4\ub125\ud130\ub97c \uc0ac\uc6a9\ud55c\ub2e4. <\/p><figure class=\"wp-block-image aligncenter size-medium\"><a href=\"https:\/\/www.decteng.com\/ko\/wp-content\/uploads\/sites\/4\/2025\/06\/01-DE9-Connectors.webp\"><img decoding=\"async\" src=\"https:\/\/www.decteng.com\/ko\/wp-content\/uploads\/sites\/4\/2025\/06\/01-DE9-Connectors-400x154.webp\" alt=\"DE-9 \uc554 \uc218 \ucee4\ub125\ud130 - mbedded.ninja\" class=\"wp-image-655\" \/><\/a><figcaption class=\"wp-element-caption\">DE-9 (DB-9) \uc554\/\uc218 \ucee4\ub125\ud130 &#8211; mbedded.ninja<\/figcaption><\/figure><table><caption>DE-9(DB-9) RS-232 \ud540 \ubc30\uc5f4<\/caption><thead><tr><th>PIN<\/th><th>\uc774\ub984<\/th><th>\ubc29\ud5a5<\/th><th>\uc5ed\ud560<\/th><\/tr><\/thead><tbody><tr><td>1<\/td><td><code>DCD<\/code>(Data Carrier Detect)<\/td><td>\uc218\uc2e0<\/td><td>\ud1b5\uc2e0 \uc120\ub85c\uc758 \uce90\ub9ac\uc5b4 \uc2e0\ud638 \uac10\uc9c0 \uc5ec\ubd80<\/td><\/tr><tr><td>2<\/td><td><code>RXD<\/code>(Receive Data)<\/td><td>\uc218\uc2e0<\/td><td>\ub300\uad6d\uc5d0\uc11c \ub4e4\uc5b4\uc624\ub294 \ub370\uc774\ud130<\/td><\/tr><tr><td>3<\/td><td><code>TXD<\/code>(Transmit Data)<\/td><td>\uc1a1\uc2e0<\/td><td>\ub300\uad6d\uc73c\ub85c \ub0b4\ubcf4\ub0b4\ub294 \ub370\uc774\ud130<\/td><\/tr><tr><td>4<\/td><td><code>DTR<\/code>(Data Terminal Ready)<\/td><td>\uc1a1\uc2e0<\/td><td>\uc790\uad6d\uc758 \ud1b5\uc2e0 \uac00\ub2a5 \uc0c1\ud0dc<\/td><\/tr><tr><td>5<\/td><td><code>GND<\/code>(Ground)<\/td><td>\uc591\ubc29\ud5a5<\/td><td>\uc2e0\ud638 \uae30\uc900 \uc811\uc9c0<\/td><\/tr><tr><td>6<\/td><td><code>DSR<\/code>(Data Set Ready)<\/td><td>\uc218\uc2e0<\/td><td>\ub300\uad6d\uc758 \ud1b5\uc2e0 \uac00\ub2a5 \uc0c1\ud0dc<\/td><\/tr><tr><td>7<\/td><td><code>RTS<\/code>(Request To Send)<\/td><td>\uc1a1\uc2e0<\/td><td>\uc790\uad6d\uc758 \uc218\uc2e0 \uac00\ub2a5 \uc0c1\ud0dc<\/td><\/tr><tr><td>8<\/td><td><code>CTS<\/code>(Clear To Send)<\/td><td>\uc218\uc2e0<\/td><td>\ub300\uad6d\uc758 \uc218\uc2e0 \uac00\ub2a5 \uc0c1\ud0dc<\/td><\/tr><tr><td>9<\/td><td><code>RI<\/code>(Ring)<\/td><td>\uc218\uc2e0<\/td><td>\uc885\uba85\uc2e0\ud638 \uac80\ucd9c<\/td><\/tr><\/tbody><\/table><p>\ubcf8\ub798 RS-232 \uaddc\uaca9\uc740 PC\uc640 \ubaa8\ub380\uc744 \uc5f0\uacb0\ud558\uae30 \uc704\ud55c \uaddc\uaca9\uc73c\ub85c, \ubaa8\ub380\ud1b5\uc2e0\uc5d0 \ud544\uc694\ud55c \uc5ec\ub7ec\uac00\uc9c0 \uc81c\uc5b4 \uc2e0\ud638\uc120\ub4e4\uc774 \ud568\uaed8 \uc788\ub2e4. \uc774 \uc911 \uc21c\uc218\ud558\uac8c \ub370\uc774\ud130\uc758 \uc1a1\uc218\uc2e0\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc120\uc740 <strong><code>RXD<\/code>, <code>TXD<\/code> 2\uac1c \ubfd0<\/strong>\uc774\ub2e4. \uc6b0\ub9ac\ub294 \uc774 2\uac00\uc9c0 \uc2e0\ud638\uc640, \uc774 \uc2e0\ud638\uc758 \uae30\uc900\uc774 \ub418\ub294 <code>GND<\/code>\ub9cc \uc0dd\uac01\ud558\uba74 \ub41c\ub2e4. (\ud750\ub984\uc81c\uc5b4\ub97c \uc0ac\uc6a9\ud560 \uacbd\uc6b0 <code>CTS<\/code>\/<code>RTS<\/code>\ub3c4 \uace0\ub824 \ub300\uc0c1\uc774 \ub418\ub098, \uc5ec\uae30\uc11c\ub294 \ub17c\uc678\ub85c \uce58\uaca0\ub2e4.)<\/p><h3>RS-232\uc758 \uc5f0\uacb0<\/h3><p>RS-232\uc758 \uc7a5\ube44\uac04 \uc811\uc18d\uc740 \ub9e4\uc6b0 \uac04\ub2e8\ud558\ub2e4. \uc790\uad6d(\ub610\ub294 \uc81c\uc5b4\uc7a5\uce58)\uc758 <code>TX<\/code>\uac00 \ub300\uad6d(\ub610\ub294 \ud53c \uc81c\uc5b4\uc7a5\uce58)\uc758 <code>RX<\/code>\ub85c, \uc790\uad6d\uc758 <code>RX<\/code>\uac00 \ub300\uad6d\uc758 <code>TX<\/code>\ub85c \uc5f0\uacb0\ub418\uba74 \ub41c\ub2e4. \uadf8\ub9ac\uace0, \ub450 \uc7a5\uce58\uac00 \uacf5\ud1b5\ub41c \uc2e0\ud638\uc758 \uc804\uc555 \uae30\uc900\uc744 \uac00\uc9c8 \uc218 \uc788\ub3c4\ub85d <code>GND<\/code>\ub07c\ub9ac \uc5f0\uacb0\ud574 \uc8fc\uba74 \ub41c\ub2e4.<\/p><figure class=\"wp-block-image aligncenter size-medium\"><a href=\"https:\/\/www.decteng.com\/ko\/wp-content\/uploads\/sites\/4\/2025\/06\/02-Serial-Cross-Diagram.webp\"><img decoding=\"async\" src=\"https:\/\/www.decteng.com\/ko\/wp-content\/uploads\/sites\/4\/2025\/06\/02-Serial-Cross-Diagram-400x103.webp\" alt=\"\uc2dc\ub9ac\uc5bc \ud1b5\uc2e0 \uc7a5\ube44\uc758 \uc120\ub85c \uc5f0\uacb0 \ubc29\ubc95. RX\uc640 TX\ub97c \uc11c\ub85c \uad50\ucc28\ud574 \uc5f0\uacb0\ud574 \uc900\ub2e4.\" class=\"wp-image-656\" \/><\/a><\/figure><h3>\uc2e0\ud638 \ucea1\ucdb0 \ubc29\ubc95<\/h3><p>\uc6b0\ub9ac\ub294 <code>TXD<\/code>\uc640 <code>RXD<\/code>\ub97c \ucea1\ucdb0\ud560 \uc7a5\ube44\ub85c \ubcf4\ub0b4 \uc8fc\uc5b4\uc57c \ud55c\ub2e4. \uc0ac\uc2e4 \ubcf5\uc7a1\ud560 \uac74 \uc5c6\ub2e4. \ucea1\ucdb0\ub97c \ubc1b\uc744 \uc7a5\ube44 \uc785\uc7a5\uc5d0\uc11c\ub294, <code>TXD<\/code>\uc2e0\ud638\uc640 <code>RXD<\/code> \ubaa8\ub450 \uc218\uc2e0\ubc1b\ub294 \uc2e0\ud638\uac00 \ub41c\ub2e4. <code>TXD<\/code>\uc2e0\ud638\uc120\uacfc <code>RXD<\/code>\uc2e0\ud638\uc120\uc744 \ud558\ub098 \ub354 \ub534 \ub2e4\uc74c, \ucea1\ucdb0\ubc1b\uc744 \uc7a5\ube44\uc758 <code>RX<\/code>\ub85c \ub123\uc5b4\uc8fc\uba74 \ub41c\ub2e4. \ud558\ub098\uc758 \ud3ec\ud2b8\ub294 \ud558\ub098\uc758 <code>RX<\/code>\ub9cc \uac00\uc9c0\uace0 \uc788\uc73c\ubbc0\ub85c, \ucea1\ucdb0\ubc1b\uc744 \uc7a5\ube44\ub294 \ud3ec\ud2b8\uac00 2\uac1c \uc788\uc5b4\uc57c \uaca0\ub2e4.<\/p><figure class=\"wp-block-image aligncenter size-medium\"><a href=\"https:\/\/www.decteng.com\/ko\/wp-content\/uploads\/sites\/4\/2025\/06\/03-Serialdata-Capture-Diagram.webp\"><img decoding=\"async\" src=\"https:\/\/www.decteng.com\/ko\/wp-content\/uploads\/sites\/4\/2025\/06\/03-Serialdata-Capture-Diagram-400x379.webp\" alt=\"\uc2dc\ub9ac\uc5bc \ud1b5\uc2e0 \uc7a5\ube44\uac04\uc758 \ud1b5\uc2e0\uc2e0\ud638\ub97c \uc911\uac04\uc5d0\uc11c \ucea1\ucdb0\ud558\uae30 \uc704\ud55c \uac1c\ub150\ub3c4. \ucea1\ucdb0\uc7a5\ube44\ub294 \uc7a5\ube44\uac04\uc758 \ud1b5\uc2e0\uc5d0 \uc0ac\uc6a9\ub418\ub294 2\uac00\ub2e5\uc758 \uc120\uc744 \ubaa8\ub450 RXD \ub85c \ubc1b\ub294\ub2e4.\" class=\"wp-image-657\" \/><\/a><figcaption class=\"wp-element-caption\">\ucea1\ucdb0 \uc7a5\ube44\ub294 \uc7a5\ube441\uacfc \uc7a5\ube442\uc758 \uc2e0\ud638\ub97c \ubaa8\ub450 RXD\ub85c \uc785\ub825\ubc1b\ub294\ub2e4.<\/figcaption><\/figure><p>\uc774\ub97c \uacb0\uc120\ub3c4\ub85c \uadf8\ub824\ubcf4\uba74 \uc774\ub807\uac8c \ub418\uaca0\ub2e4.<\/p><figure class=\"wp-block-image aligncenter size-medium\"><a href=\"https:\/\/www.decteng.com\/ko\/wp-content\/uploads\/sites\/4\/2025\/06\/04-Serial-Capture-Pinmap.webp\"><img decoding=\"async\" src=\"https:\/\/www.decteng.com\/ko\/wp-content\/uploads\/sites\/4\/2025\/06\/04-Serial-Capture-Pinmap-396x400.webp\" alt=\"\ucea1\ucdb0 \ucf00\uc774\ube14\uc758 \uacb0\uc120\ub3c4\" class=\"wp-image-658\" \/><\/a><\/figure><\/section><section id=\"MakeSerialCaptureCable\"><h2>\uc2dc\ub9ac\uc5bc \ucea1\ucdb0 \ucf00\uc774\ube14\uc744 \ub9cc\ub4e4\uc5b4 \ubcf4\uc790<\/h2><h3>\ud544\uc694 \uc790\uc7ac<\/h3><p>\uba3c\uc800 \ud544\uc694\ud55c \uc790\uc7ac\ub97c \uc900\ube44\ud55c\ub2e4.<\/p><ul><li>\uc801\ub2f9\ud55c \uae38\uc774\uc758 3\uc120 \ucf00\uc774\ube14 3EA (\ud544\uc790\ub294 \ub0a8\ub294 Canare L-282AL \uc624\ub514\uc624 \uc120\uc744 \uc0ac\uc6a9\ud588\ub2e4.)<\/li><li>\uc785\ub825\ub2e8\uc790\uc6a9 \uc22b\ub188 DE-9 1EA<\/li><li>\ucd9c\ub825\ub2e8\uc790\uc6a9 \uc554\ub188 DE-9 3EA (RXD \ubaa8\ub2c8\ud130, TXD \ubaa8\ub2c8\ud130, THRU)<\/li><li>\ub0a9\ub55c\ub3c4\uad6c<\/li><\/ul><h3>\uc785\ub825 \ub2e8\uc790<\/h3><p>\uc2e0\ud638\ub97c \uc785\ub825\ubc1b\uc744 \ub2e8\uc790\ub85c, \uc22b\ub188\uc774\ub2e4. \uc218\uc2e0 \uc7a5\uce58\ub85c \ub4e4\uc5b4\uac00\ub294 \ucf00\uc774\ube14\uc744 \uc5ec\uae30\uc5d0 \uc5f0\uacb0\ud574 \uc8fc\uba74 \ub41c\ub2e4. \uc0ac\uc6a9\ud560 \uc120\ub4e4\uc744 \uc0c9\ubcc4\ub85c \ubb36\uc5b4 \ub0a9\ub55c\ud574 \uc900\ub2e4. \ud544\uc790\ub294 \ud669\uc0c9\uc120\uc744 <code>RXD<\/code>\uc6a9\uc73c\ub85c, \ubc31\uc0c9\uc120\uc744 <code>TXD<\/code>\uc6a9\uc73c\ub85c, \uc274\ub4dc\ub97c <code>GND<\/code>\ub85c \uc0ac\uc6a9 \ud588\ub2e4.<\/p><figure class=\"wp-block-image aligncenter size-medium\"><a href=\"https:\/\/www.decteng.com\/ko\/wp-content\/uploads\/sites\/4\/2025\/06\/05-SerialInputPort.webp\"><img decoding=\"async\" src=\"https:\/\/www.decteng.com\/ko\/wp-content\/uploads\/sites\/4\/2025\/06\/05-SerialInputPort-400x269.webp\" alt=\"\uc2dc\ub9ac\uc5bc \ucea1\ucdb0 \ucf00\uc774\ube14\uc758 \uc785\ub825\ub2e8\uc790\ub97c \ub0a9\ub55c\ud55c \ubaa8\uc2b5\" class=\"wp-image-659\" \/><\/a><\/figure><h3>THRU \ub2e8\uc790<\/h3><p>\uc785\ub825 \ub2e8\uc790\uc640 \ubcd1\ub82c\ub85c \uc5f0\uacb0\ub41c \ub2e8\uc790\uc774\ub2e4. \uc6d0\ub798\uc758 \uc218\uc2e0 \uc7a5\uce58\uc5d0 \uc5f0\uacb0\ud574 \uc8fc\uba74 \ub41c\ub2e4. \uc785\ub825\ub2e8\uc790\uc640 1:1\ub85c, \ub3d9\uc77c\ud558\uac8c \ub0a9\ub55c\ud574 \uc900\ub2e4.<\/p><figure class=\"wp-block-image aligncenter size-medium\"><a href=\"https:\/\/www.decteng.com\/ko\/wp-content\/uploads\/sites\/4\/2025\/06\/06-SerialThruPort.webp\"><img decoding=\"async\" src=\"https:\/\/www.decteng.com\/ko\/wp-content\/uploads\/sites\/4\/2025\/06\/06-SerialThruPort-400x284.webp\" alt=\"\uc2dc\ub9ac\uc5bc \ucea1\ucdb0 \ucf00\uc774\ube14\uc758 THRU\ub2e8\uc790\ub97c \ub0a9\ub55c\ud55c \ubaa8\uc2b5\" class=\"wp-image-660\" \/><\/a><\/figure><h3>RXD \ubaa8\ub2c8\ud130 \ub2e8\uc790<\/h3><p>\uc785\ub825 \ub2e8\uc790\uc758 <code>RXD<\/code>\uc5d0 \uc5f0\uacb0\ub41c \uc8fc\ud669\uc0c9 \uc120\uc744 <strong>2\ubc88<\/strong> \ud540\uc5d0 \uc5f0\uacb0\ud574 \uc900\ub2e4. \uc218\uc2e0 \uc7a5\uce58\uc5d0\uc11c \uc785\ub825 \ub2e8\uc790\ub97c \ud5a5\ud574 \uc804\uc1a1\ud55c \uc2e0\ud638\ub4e4\uc740 \uc774 \ud3ec\ud2b8\uc5d0\uc11c \ubaa8\ub2c8\ud130 \ud560 \uc218 \uc788\ub2e4.<\/p><figure class=\"wp-block-image aligncenter size-medium\"><a href=\"https:\/\/www.decteng.com\/ko\/wp-content\/uploads\/sites\/4\/2025\/06\/07-SerialRXDCapture.webp\"><img decoding=\"async\" src=\"https:\/\/www.decteng.com\/ko\/wp-content\/uploads\/sites\/4\/2025\/06\/07-SerialRXDCapture-400x293.webp\" alt=\"\uc2dc\ub9ac\uc5bc \ucea1\ucdb0 \ucf00\uc774\ube14\uc758 RXD \ubaa8\ub2c8\ud130 \ub2e8\uc790\ub97c \ub0a9\ub55c\ud55c \ubaa8\uc2b5\" class=\"wp-image-661\" \/><\/a><\/figure><h3>TXD \ubaa8\ub2c8\ud130 \ub2e8\uc790<\/h3><p>\uc785\ub825 \ub2e8\uc790\uc758 <code>TXD<\/code>\uc5d0 \uc5f0\uacb0\ub41c \ud770\uc0c9 \uc120\uc744 <strong>2\ubc88<\/strong> \ud540\uc5d0 \uc5f0\uacb0\ud574 \uc900\ub2e4. \uc785\ub825 \ub2e8\uc790\uc5d0\uc11c \uc218\uc2e0 \uc7a5\uce58\ub97c \ud5a5\ud558\ub294 \uc2e0\ud638\ub4e4\uc740 \uc774 \ud3ec\ud2b8\uc5d0\uc11c \ubaa8\ub2c8\ud130 \ud560 \uc218 \uc788\ub2e4.<\/p><figure class=\"wp-block-image aligncenter size-medium\"><a href=\"https:\/\/www.decteng.com\/ko\/wp-content\/uploads\/sites\/4\/2025\/06\/08-SerialTXDCapture.webp\"><img decoding=\"async\" src=\"https:\/\/www.decteng.com\/ko\/wp-content\/uploads\/sites\/4\/2025\/06\/08-SerialTXDCapture-400x256.webp\" alt=\"\uc2dc\ub9ac\uc5bc \ucea1\ucdb0 \ucf00\uc774\ube14\uc758 TXD \ubaa8\ub2c8\ud130 \ub2e8\uc790\ub97c \ub0a9\ub55c\ud55c \ubaa8\uc2b5\" class=\"wp-image-662\" \/><\/a><\/figure><h3>\uc644\uc131<\/h3><p>\uc644\uc131\ub41c \ubaa8\uc2b5\uc774\ub2e4. \uc218\ucd95\ud29c\ube0c\ub85c \uc815\ub9ac \ud574 \uc8fc\uace0, \ub2e8\uc790 \uad6c\ubd84\uc744 \uc704\ud55c \ub77c\ubca8\uc744 \ubd99\uc5ec \uc900\ub2e4. \ucea1\ucdb0\uc6a9 PC\uc5d0\uc11c <code>PuTTY<\/code>\ub4f1\uc744 \uc774\uc6a9\ud574 \ucf00\uc774\ube14\uacfc \uc5f0\uacb0\ub41c \uc9c1\ub82c\ud3ec\ud2b8\ub97c \ud655\uc778\ud574 \ubcf4\uba74 \uc624\uace0\uac00\ub294 \ub370\uc774\ud130\ub4e4\uc774 \ubcf4\uc778\ub2e4. \ub2e4\ub9cc, \uc0ac\uc9c4\uc5d0 \ubcf4\uc774\ub294 \uac83 \ucc98\ub7fc, \uc624\ub798 \uc4f0\uc9c0\ub294 \ubabb\ud560 \uac83 \uac19\uae34 \ud558\ub2e4. \ud558\uc9c0\ub9cc \uc5b4\uca4c\uaca0\ub294\uac00? \uc77c\ub2e8 \uc368 \uba39\uc5b4\uc57c\uc9c0..<\/p><figure class=\"wp-block-image aligncenter size-medium\"><a href=\"https:\/\/www.decteng.com\/ko\/wp-content\/uploads\/sites\/4\/2025\/06\/09-SerialDebugCable.webp\"><img decoding=\"async\" src=\"https:\/\/www.decteng.com\/ko\/wp-content\/uploads\/sites\/4\/2025\/06\/09-SerialDebugCable-300x400.webp\" alt=\"\uc2dc\ub9ac\uc5bc \ucea1\ucdb0 \ucf00\uc774\ube14\uc758 \uc644\uc131\ub41c \ubaa8\uc2b5\" class=\"wp-image-663\" \/><\/a><\/figure><\/section><section id=\"Conclusion\"><h2>\ub9c8\ubb34\ub9ac<\/h2><p>\ubcf8 \uae00\uc740 \ubcf8 \ud544\uc790\uac00 \ubc29\uc1a1 \uc2dc\uc2a4\ud15c\uc758 \uc9c1\ub82c\ud1b5\uc2e0\uad00\ub828 \uc774\uc288\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574, \ubc29\uc1a1\uc7a5\ube44\uac04 \ud1b5\uc2e0 \ub370\uc774\ud130 \ub0b4\uc5ed\uc744 \uc0b4\ud3b4\ubcf4\uace0\uc790 \ucea1\ucdb0 \ucf00\uc774\ube14\uc744 \uc81c\uc791\ud558\uba70 \uc791\uc131\ud55c \uae00\uc774\ub2e4. \uad6c\uc870\uc0c1 \ubcc4 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \ub9cc\ud55c \uac70\ub9ac\ub294 \uc5c6\uc73c\uba70, <strong>\uc2e4\uc81c \ubcf8 \ud544\uc790\uac00 20\ub144 \uac00\uae4c\uc6b4 \uc2dc\uac04\ub3d9\uc548 \uc9c1\uc811 \ub9cc\ub4e4\uc5b4 \uc0ac\uc6a9\ud574 \uc624\uba74\uc11c \ud2b9\ubcc4\ud55c \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud55c \uc801\uc740 \uc804\ud600 \uc5c6\ub2e4.<\/strong><\/p>\n<p>\ub2e4\ub9cc, \ub2e8\uc21c\ud55c \ubcd1\ub82c\uc5f0\uacb0 \uad6c\uc870\ub85c \ub418\uc5b4\uc788\uc5b4 \uc2e0\ud638\uc758 \ubb3c\ub9ac\uc801 \uaddc\uaca9\uc744 \uac80\uc99d\ud558\uae30\uc5d0\ub294 \ubb34\ub9ac\uac00 \uc788\ub2e4. (\uc804\uc555\uc5d0 \ubbf8\uc138\ud55c \ubcc0\ub3d9\uc774 \uc0dd\uae34\ub2e4.) \ub610\ud55c, \uc1a1\uc218\uc2e0\uc7a5\uce58 \uc804\uc1a1\ubd80\uc758 \uc124\uacc4\uac00 \ucda9\uc2e4\ud558\uac8c \uc774\ub8e8\uc5b4\uc9c0\uc9c0 \uc54a\uc740 \uc7a5\ube44\uc758 \uacbd\uc6b0, \uc784\ud53c\ub358\uc2a4 \uc815\ud569\ub4f1\uc73c\ub85c \uc778\ud55c \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \uac00\ub2a5\uc131\uc774 \uc788\ub2e4\ub294 \uac83\uc744 \ucc38\uace0\ud558\uae30 \ubc14\ub77c\ub294 \ubc14\uc774\ub2e4.<\/p><\/section>\n","protected":false},"excerpt":{"rendered":"<p>\uc2dc\ub9ac\uc5bc \ud1b5\uc2e0\uc744 \uc0ac\uc6a9\ud558\ub294 \uc7a5\ube44\uc758 \ub514\ubc84\uadf8\ub97c \uc704\ud574\uc11c\ub294, \ud1b5\uc2e0 \uc120\ub85c\uc5d0 \uc5b4\ub5a4 \ub370\uc774\ud130\uac00 \uc804\uc1a1\ub418\uace0 \uc788\ub294\uc9c0 \ud655\uc778\ud574\uc57c \ud55c\ub2e4. RX\uc640 TX\ub97c \ubaa8\ub450 \ud655\uc778 \uac00\ub2a5\ud55c \ub514\ubc84\uadf8\uc6a9 RS-232 \ub370\uc774\ud130 \ucea1\ucdb0 \ucf00\uc774\ube14\uc744 \ub9cc\ub4dc\ub294 \ubc29\ubc95\uacfc \uacb0\uc120\ub3c4, DE-9(DB-9) \ud540 \ubc30\uc5f4\uacfc \uc5ed\ud560, \uc2dc\ub9ac\uc5bc \uc7a5\ube44\uc758 \uc811\uc18d\ubc95\uc5d0 \ub300\ud574 \uc18c\uac1c\ud55c\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":936,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[71],"tags":[145,146,142,144,68,22,143,147,148],"class_list":{"0":"post-664","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-it","8":"tag-db-9","9":"tag-de-9","10":"tag-rs-232","11":"tag-uart","12":"tag-develop","13":"tag-experience","14":"tag-serial-communication","15":"tag-electronics","16":"tag-hardware","17":"content-layout-excerpt-thumb"},"_links":{"self":[{"href":"https:\/\/www.decteng.com\/ko\/wp-json\/wp\/v2\/posts\/664","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.decteng.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.decteng.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.decteng.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.decteng.com\/ko\/wp-json\/wp\/v2\/comments?post=664"}],"version-history":[{"count":3,"href":"https:\/\/www.decteng.com\/ko\/wp-json\/wp\/v2\/posts\/664\/revisions"}],"predecessor-version":[{"id":1538,"href":"https:\/\/www.decteng.com\/ko\/wp-json\/wp\/v2\/posts\/664\/revisions\/1538"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.decteng.com\/ko\/wp-json\/wp\/v2\/media\/936"}],"wp:attachment":[{"href":"https:\/\/www.decteng.com\/ko\/wp-json\/wp\/v2\/media?parent=664"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.decteng.com\/ko\/wp-json\/wp\/v2\/categories?post=664"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.decteng.com\/ko\/wp-json\/wp\/v2\/tags?post=664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}