{"id":589,"date":"2024-06-26T07:45:38","date_gmt":"2024-06-25T23:45:38","guid":{"rendered":"https:\/\/bkr.huafengmc.top\/?p=589"},"modified":"2024-06-27T17:26:09","modified_gmt":"2024-06-27T09:26:09","slug":"4-1","status":"publish","type":"post","link":"https:\/\/bkr.huafengmc.top\/?p=589","title":{"rendered":"4.1"},"content":{"rendered":"\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"asm\" data-enlighter-theme=\"beyond\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">     ORG 0000H\n     AJMP MAIN\n     ORG  0050H\nMAIN:MOV R0,#0   ;\u663e\u793a\u7f13\u51b2\u533a\n     MOV DPTR,#TAB    \n     CLR P2.0\nLOOP:JB P3.0,KEY1   ;\u67e5\u8be2\u6309\u952e\u5f15\u811a\n     ACALL DELAY10MS    ;\u5ef6\u65f6\n     JB P3.0,KEY1        ;\u8bfb\n     JNB P3.0,$        ;\u7b49\u5f85\u6309\u952e\u91ca\u653e\n     MOV R0,#1\n     AJMP DISPLAY\n\nKEY1:JB P3.1,KEY2\n     ACALL DELAY10MS\n     JB P3.1,KEY2\n     JNB P3.1,$   \n     MOV R0,#2\n     AJMP DISPLAY\n\nKEY2:JB P3.2,KEY3\n     ACALL DELAY10MS\n     JB P3.2,KEY3\n     JNB P3.2,$   \n     MOV R0,#3\n     AJMP DISPLAY\n     \nKEY3:JB P3.3,DISPLAY\n     ACALL DELAY10MS\n     JB P3.3,DISPLAY\n     JNB P3.3,$   \n     MOV R0,#4\n     AJMP DISPLAY               \n     \nDISPLAY:MOV A,R0\n        MOVC A,@A+DPTR\n        MOV P0,A\n        AJMP LOOP\nDELAY10MS:MOV R7,#50\n       L1:MOV R6,#100\n          DJNZ R6,$\n          DJNZ R7,L1\n          RET\n TAB:DB 3FH,06H,5BH,4FH,66H,6DH,7DH,07H,7FH,6FH\n     END       \n                       \n<\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-589","post","type-post","status-publish","format-standard","hentry","category-biji"],"_links":{"self":[{"href":"https:\/\/bkr.huafengmc.top\/index.php?rest_route=\/wp\/v2\/posts\/589","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bkr.huafengmc.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bkr.huafengmc.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bkr.huafengmc.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bkr.huafengmc.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=589"}],"version-history":[{"count":6,"href":"https:\/\/bkr.huafengmc.top\/index.php?rest_route=\/wp\/v2\/posts\/589\/revisions"}],"predecessor-version":[{"id":603,"href":"https:\/\/bkr.huafengmc.top\/index.php?rest_route=\/wp\/v2\/posts\/589\/revisions\/603"}],"wp:attachment":[{"href":"https:\/\/bkr.huafengmc.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=589"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bkr.huafengmc.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=589"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bkr.huafengmc.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=589"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}