{"id":24514,"date":"2025-12-06T09:01:59","date_gmt":"2025-12-06T00:01:59","guid":{"rendered":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/12\/06\/24514\/"},"modified":"2025-12-06T09:01:59","modified_gmt":"2025-12-06T00:01:59","slug":"%ec%84%9c%ea%b0%95%eb%8c%80%ed%95%99%ea%b5%90-23%eb%85%84%eb%8f%84-%eb%a7%88%ec%9d%b4%ed%81%ac%eb%a1%9c%ed%94%84%eb%a1%9c%ec%84%b8%ec%84%9c%ec%9d%91%ec%9a%a9%ec%8b%a4%ed%97%98-8%ec%a3%bc%ec%b0%a8-lab0","status":"publish","type":"post","link":"https:\/\/blog.agentsoft.co.kr\/index.php\/2025\/12\/06\/24514\/","title":{"rendered":"\uc11c\uac15\ub300\ud559\uad50 23\ub144\ub3c4 \ub9c8\uc774\ud06c\ub85c\ud504\ub85c\uc138\uc11c\uc751\uc6a9\uc2e4\ud5d8 8\uc8fc\ucc28 Lab08 \uacb0\uacfc\ub808\ud3ec\ud2b8 (A+\uc790\ub8cc)"},"content":{"rendered":"

<\/p>\n

\ubaa9\ucc28<\/strong><\/p>\n

1. \ubaa9\uc801
\n2. \uc774\ub860
\n3. \uc2e4\ud5d8\uacfc\uc815
\n4. Exercises
\n5. \ucd94\uac00\uc2e4\ud5d8
\n6. \uacb0\ub860
\n7. \ucc38\uace0\ubb38\ud5cc<\/p>\n

\ubcf8\ubb38\ub0b4\uc6a9<\/strong><\/p>\n

1.\t\ubaa9\uc801
\n – GPIO\uc758 \ub3d9\uc791 \ubaa8\ub4dc \uc124\uc815\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ub808\uc9c0\uc2a4\ud130\uc758 \uad6c\uc131, \ucd08\uae30\ud654 \ubc29\ubc95\uc744 \uc774\ud574\ud55c\ub2e4.
\n – GPIO\uc758 \ud3ec\ud2b8 \uc2e0\ud638\ub4e4\uc744 \uc678\ubd80\uc18c\uc790\/\uc7a5\uce58\uc640 \uc5b4\ub5bb\uac8c \uc5f0\uacb0\ud558\ub294\uc9c0 \uc774\ud574\ud55c\ub2e4.
\n – Array \ud615\ud0dc\ub85c \ubc30\uc5f4\ub41c dot matrix, key matrix\uc5d0 \uc5b4\ub5bb\uac8c access\ud558\ub294\uc9c0 \uc774\ud574\ud558\uace0, C \ud504\ub85c\uadf8\ub7a8\uc73c\ub85c \uad6c\ud604\ud55c\ub2e4.
\n2.\t\uc774\ub860
\n2-1. Peripherals in STM32F103x<\/p>\n

figure 8.2\ucc98\ub7fc, \uce69 \ub0b4\ubd80\uc5d0\ub294 \ud504\ub85c\uc138\uc11c\ubfd0\ub9cc \uc544\ub2c8\ub77c, \ub2e4\uc218\uc758 \uc18c\uc790\ub4e4\uc774 \uc788\ub2e4. \uc774\ub4e4\uc740 AHB\uc640 APB\ub77c\ub294 bus\ub85c \uc5f0\uacb0\ub418\uc5b4 \uc788\ub2e4.<\/p>\n

figure 8.3\uc740 \uac01 \uc18c\uc790\ub4e4\uc758 \ud560\ub2f9\ub41c \uc8fc\uc18c\ub4e4\uc744 \ubcf4\uc5ec\uc8fc\ub294 memory map\uc774\ub2e4. \uc18c\uc790\ub4e4\uc758 \ud560\ub2f9\ub41c boundary address\ub97c \uc8fc\uc18c\uc21c\uc11c\uc5d0 \ub530\ub77c\uc11c \uc815\ub9ac\ud55c \uac83\uc774 table 8.1\uacfc \uac19\ub2e4. \ud504\ub85c\uc138\uc11c\uac00 \ud2b9\uc815 \uc785\ucd9c\ub825\ud3ec\ud2b8\ub97c \ub300\uc0c1\uc73c\ub85c read, write \uba85\ub839\uc744 \uc218\ud589\ud560 \ub54c, address bus\uc640 decoder\uc5d0 \uc758\ud574 \ud3ec\ud2b8\uac00 \uc120\ud0dd\ub41c\ub2e4. \uba85\ub839\uc5b4\uac00 \uc218\ud589\ub420 \ub54c, address, data, control bus\ub4e4\uc758 \uc0c1\ud0dc\ub294 \ud504\ub85c\uc138\uc11c\uc758 \ud55c bus cycle\ub3d9\uc548 \uc720\uc9c0\ub41c\ub2e4. read\uc2dc\uc5d0\ub294 \uc785\ub825\ubc84\ud37c \uc911 \ud558\ub098\uac00 activate\ub418\uc5b4 \uc2a4\uc704\uce58\uc758 \uc0c1\ud0dc\ub97c data bus\uc5d0 \uc5f0\uacb0\ud55c\ub2e4. write\uc2dc\uc5d0\ub294 data latch\uc5d0 \ub370\uc774\ud130\uac00 \uc800\uc7a5\ub418\uc5b4 \uc720\uc9c0\ub41c\ub2e4.<\/p>\n

2-2. GPIO functional description
\n GPIO\uc5d0 \uc18d\ud55c pin\ub4e4\uc740 \ud504\ub85c\uadf8\ub7a8\uc744 \ud1b5\ud574 \uc124\uc815(configuration)\ud558\uc5ec \ub2e4\uc591\ud55c \ud615\uc2dd\uc758 \uc785\ub825, \ucd9c\ub825\uc73c\ub85c \uc0ac\uc6a9 \uac00\ub2a5\uc774\ub2e4.<\/p>\n

target \ucee8\ud2b8\ub864\ub7ec\uc5d0\ub294 5\uac1c\uc758 GPIO port A~E\uac00 \uc81c\uacf5\ub41c\ub2e4. \uac01 port\ub294 16 bits, 16\uac1c\uc758 pin\uc73c\ub85c \uad6c\uc131\ub418\uba70, Px[15:0]\uc73c\ub85c \ud45c\uc2dc\ud55c\ub2e4. \uac01 pin\uc758 \uae30\ub2a5, \ub3d9\uc791\ud615\uc2dd\uc744 \uc815\uc758\ud558\uae30 \uc704\ud574 GPIO port\ub9c8\ub2e4 \uc124\uc815\uc744 \uc704\ud55c \ub808\uc9c0\uc2a4\ud130\uac00 \uc81c\uacf5\ub41c\ub2e4.<\/p>\n

\ucd9c\ucc98 : \ud574\ud53c\ucea0\ud37c\uc2a4<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\ubaa9\ucc28 1. \ubaa9\uc801 2. \uc774\ub860 3. \uc2e4\ud5d8\uacfc\uc815 4. Exercises 5. \ucd94\uac00\uc2e4\ud5d8 6. \uacb0\ub860 7. \ucc38\uace0\ubb38\ud5cc \ubcf8\ubb38\ub0b4\uc6a9 1. \ubaa9\uc801 – GPIO\uc758 \ub3d9\uc791 \ubaa8\ub4dc \uc124\uc815\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ub808\uc9c0\uc2a4\ud130\uc758 \uad6c\uc131, \ucd08\uae30\ud654 \ubc29\ubc95\uc744 \uc774\ud574\ud55c\ub2e4. – GPIO\uc758 \ud3ec\ud2b8 \uc2e0\ud638\ub4e4\uc744 \uc678\ubd80\uc18c\uc790\/\uc7a5\uce58\uc640 \uc5b4\ub5bb\uac8c \uc5f0\uacb0\ud558\ub294\uc9c0 \uc774\ud574\ud55c\ub2e4. – Array \ud615\ud0dc\ub85c \ubc30\uc5f4\ub41c dot matrix, key matrix\uc5d0 \uc5b4\ub5bb\uac8c access\ud558\ub294\uc9c0 \uc774\ud574\ud558\uace0, C \ud504\ub85c\uadf8\ub7a8\uc73c\ub85c \uad6c\ud604\ud55c\ub2e4. 2. \uc774\ub860 2-1. Peripherals […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[27140,2177,15718,8024,30467,30468,30469,5955,5650],"class_list":["post-24514","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-4-5-","tag-2177","tag-15718","tag-8024","tag-30467","tag-30468","tag-30469","tag-5955","tag-5650"],"_links":{"self":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/24514","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/comments?post=24514"}],"version-history":[{"count":0,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/posts\/24514\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=24514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/categories?post=24514"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.agentsoft.co.kr\/index.php\/wp-json\/wp\/v2\/tags?post=24514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}